# EDGAR Filing Document

**Accession Number:** 0000027879
**File Stem:** 0000079732-23-000012
**Filing Date:** 2023-3
**Character Count:** 821152
**Document Hash:** 9ff4c972a726bf7f343aef3c346cfd51
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000079732-23-000012.hdr.sgml**: 20230315

**ACCESSION NUMBER**: 0000079732-23-000012

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 300

**CONFORMED PERIOD OF REPORT**: 20230315

**ITEM INFORMATION**: Entry into a Material Definitive Agreement

**ITEM INFORMATION**: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20230315

**DATE AS OF CHANGE**: 20230315

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** POTOMAC ELECTRIC POWER CO
- **CENTRAL INDEX KEY:** 0000079732
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRIC SERVICES [4911]
- **IRS NUMBER:** 530127880
- **STATE OF INCORPORATION:** VA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-01072
- **FILM NUMBER:** 23735255

**BUSINESS ADDRESS:**
- **STREET 1:** 701 NINTH STREET, NW
- **STREET 2:** OFFICE OF CORPORATE SECY., ROOM 1300
- **CITY:** WASHINGTON
- **STATE:** DC
- **ZIP:** 20068
- **BUSINESS PHONE:** 2028722000

**MAIL ADDRESS:**
- **STREET 1:** 701 NINTH STREET, NW
- **STREET 2:** OFFICE OF CORPORATE SECY., ROOM 1300
- **CITY:** WASHINGTON
- **STATE:** DC
- **ZIP:** 20068
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ATLANTIC CITY ELECTRIC CO
- **CENTRAL INDEX KEY:** 0000008192
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRIC SERVICES [4911]
- **IRS NUMBER:** 210398280
- **STATE OF INCORPORATION:** NJ
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-03559
- **FILM NUMBER:** 23735256

**BUSINESS ADDRESS:**
- **STREET 1:** 500 NORTH WAKEFIELD DRIVE
- **CITY:** NEWARK
- **STATE:** DE
- **ZIP:** 19702
- **BUSINESS PHONE:** 202-872-2000

**MAIL ADDRESS:**
- **STREET 1:** 500 NORTH WAKEFIELD DRIVE
- **CITY:** NEWARK
- **STATE:** DE
- **ZIP:** 19702
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** DELMARVA POWER & LIGHT CO /DE/
- **CENTRAL INDEX KEY:** 0000027879
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRIC & OTHER SERVICES COMBINED [4931]
- **IRS NUMBER:** 510084283
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-01405
- **FILM NUMBER:** 23735257

**BUSINESS ADDRESS:**
- **STREET 1:** 800 KING ST
- **STREET 2:** PO BOX 231
- **CITY:** WILMINGTON
- **STATE:** DE
- **ZIP:** 19899
- **BUSINESS PHONE:** 3024293114

**MAIL ADDRESS:**
- **STREET 1:** 800 KING ST
- **STREET 2:** P O BOX 231
- **CITY:** WILMINGTON
- **STATE:** DE
- **ZIP:** 19899

?xml version="1.0" ? exc-20230315

---

| | |
|:---|:---|
| **UNITED STATES SECURITIES AND EXCHANGE COMMISSION** | **UNITED STATES SECURITIES AND EXCHANGE COMMISSION** |
| **Washington, D.C. 20549** | **Washington, D.C. 20549** |
| **FORM** | **8-K** |
| **CURRENT REPORT** | **CURRENT REPORT** |
| **Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934** | **Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934** |
| **March 15, 2023** | **March 15, 2023** |
| **Date of Report (Date of earliest event reported)** | **Date of Report (Date of earliest event reported)** |

---

---

| | | |
|:---|:---|:---|
| **Commission<br>File Number** | **Name of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone Number** | **IRS Employer Identification Number** |
| 001-01072 | POTOMAC ELECTRIC POWER COMPANY | 53-0127880 |
|  | (a District of Columbia and Virginia corporation)<br>701 Ninth Street, N.W.<br>Washington, District of Columbia 20068-0001<br>(202) 872-2000 |  |
| 001-01405 | DELMARVA POWER & LIGHT COMPANY | 51-0084283 |
|  | (a Delaware and Virginia corporation)<br>500 North Wakefield Drive<br>Newark, Delaware 19702-5440<br>(202) 872-2000 |  |
| 001-03559 | ATLANTIC CITY ELECTRIC COMPANY | 21-0398280 |
|  | (a New Jersey corporation)<br>500 North Wakefield Drive<br>Newark, Delaware 19702-5440<br>(202) 872-2000 |  |

---

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| | |
|:---|:---|
| Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: | Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: |
| ☐ | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) |
| ☐ | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) |
| ☐ | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |
| ☐ | Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) |

---

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| | | |
|:---|:---|:---|
| Securities registered pursuant to Section 12(b) of the Act: | Securities registered pursuant to Section 12(b) of the Act: | Securities registered pursuant to Section 12(b) of the Act: |
| **Title of each class** | **Trading Symbol(s)** | **Name of each exchange on which registered** |
| N/A | N/A | N/A |

---

Indicate by check mark whether any of the registrants are emerging growth companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if any of the registrants have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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**Section 1 – Registrant's Business and Operations**

**Item 1.01. Entry into a Material Definitive Agreement**

On March 15, 2023, Atlantic City Electric Company (ACE), Delmarva Power & Light Company (DPL) and Potomac Electric Power Company (Pepco) each entered into a Bond Purchase Agreement (the ACE Purchase Agreement, DPL Purchase Agreement and Pepco Purchase Agreement, respectively) with certain institutional investors. See Item 2.03 below for a description of the bonds issued by ACE pursuant to the ACE Purchase Agreement, by DPL pursuant to the DPL Purchase Agreement, and by Pepco pursuant to the Pepco Purchase Agreement on March 15, 2023.

**Section 2 – Financial Information**

**Item 2.03. Creation of a Direct Financial Obligation or an Obligation under an Off-balance Sheet Arrangement of a Registrant**

**ACE Bonds**

On March 15, 2023, ACE entered into the ACE Purchase Agreement for the offer and sale of $75 million aggregate principal amount of its First Mortgage Bonds, 5.57% Series due March 15, 2053 (the ACE Bonds).

The ACE Bonds were offered and were sold in reliance on the exemption from registration provided by Section 4(a)(2) of the Securities Act of 1933, as amended. The closing of the sale of the ACE Bonds occurred on March 15, 2023. ACE intends to apply the proceeds of the sale of the ACE Bonds to repay existing indebtedness and for general corporate purposes.

The ACE Bonds were issued under and in accordance with the Mortgage and Deed of Trust, dated as of January 15, 1937, from ACE to The Bank of New York Mellon (formerly Irving Trust Company), as successor trustee, as amended and supplemented by various instruments including that certain Supplemental Indenture to the Mortgage and Deed of Trust, dated as of March 1, 2023 (the ACE Supplemental Indenture), establishing the terms of the ACE Bonds. A copy of the ACE Supplemental Indenture is filed herewith as Exhibit 4.2.

**DPL Bonds**

On March 15, 2023, DPL entered into the DPL Purchase Agreement for the offer and sale of (i) $60 million aggregate principal amount of its First Mortgage Bonds, 5.30% Series due March 15, 2033 (the Initial 2033 DPL Bonds), (ii) $340 million aggregate principal amount of its First Mortgage Bonds, 5.45% Series due November 8, 2033 (the Additional 2033 DPL Bonds), (iii) $75 million aggregate principal amount of its First Mortgage Bonds, 5.55% Series due November 8, 2038 (the Additional 2038 DPL Bonds), (iv) $65 million aggregate principal amount of its First Mortgage Bonds, 5.57% Series due March 15, 2053 (the Initial 2053 DPL Bonds, and together with the Initial 2033 DPL Bonds, the Initial DPL Bonds) and (v) $110 million aggregate principal amount of its First Mortgage Bonds, 5.72% Series due November 8, 2053 (the Additional 2053 DPL Bonds, and collectively with the Additional 2033 DPL and Additional 2038 DPL Bonds, the Additional DPL Bonds). The form of the Initial DPL Bonds is filed herewith as Exhibit 4.3. The closing of the sale and issuance of the Additional DPL Bonds is expected to occur in November 2023.

The Initial DPL Bonds were offered and were sold in reliance on the exemption from registration provided by Section 4(a)(2) of the Securities Act of 1933, as amended. The closing of the sale of the Initial DPL Bonds occurred on March 15, 2023. DPL intends to apply the proceeds of the sale of the Initial DPL Bonds to repay existing indebtedness and for general corporate purposes.

The Initial DPL Bonds were issued under and in accordance with the Mortgage and Deed of Trust, dated as of October 1, 1943, from DPL to The Bank of New York Mellon (formerly The New York Trust Company) as successor trustee, as amended and supplemented by various instruments including that certain Supplemental Indenture to the Mortgage and Deed of Trust, dated as of March 1, 2023 (the DPL Supplemental Indenture), establishing the terms of the Initial DPL Bonds. A copy of the DPL Supplemental Indenture is filed herewith as Exhibit 4.4.

**Pepco Bonds**

On March 15, 2023, Pepco entered into the Pepco Purchase Agreement for the offer and sale of (i) $85 million aggregate principal amount of its First Mortgage Bonds, 5.30% Series due March 15, 2033 (the Initial 2033 Pepco Bonds), (ii) $100 million aggregate principal amount of its First Mortgage Bonds, 5.35% Series due September 13, 2033 (the Additional 2033 Pepco Bonds), (iii) $40 million aggregate principal amount of its First Mortgage Bonds, 5.40% Series due March 15, 2038 (the Initial 2038 Pepco Bonds) and (iv) $125 million aggregate principal amount of its First Mortgage Bonds, 5.57% Series due March 15, 2053 (the Initial 2053 Pepco Bonds, and together with the Initial 2033 Pepco Bonds and the Initial 2038 Pepco Bonds, the Initial Pepco Bonds).

------

The form of the Initial Pepco Bonds is filed herewith as Exhibit 4.5. The closing of the sale and issuance of the Additional 2033 Pepco Bonds is expected to occur in September 2023.

The Initial Pepco Bonds were offered and were sold in reliance on the exemption from registration provided by Section 4(a)(2) of the Securities Act of 1933, as amended. The closing of the sale of the Initial Pepco Bonds occurred on March 15, 2023. Pepco intends to apply the proceeds of the sale of the Initial Pepco Bonds to repay existing indebtedness and for general corporate purposes.

The Initial Pepco Bonds were issued under and in accordance with the Mortgage and Deed of Trust, dated as of July 1, 1936, from Pepco to the Mortgage Trustee, as amended and supplemented by various instruments including that certain Supplemental Indenture to the Mortgage and Deed of Trust, dated as of March 1, 2023 (the Pepco Supplemental Indenture), establishing the terms of the Initial Pepco Bonds. A copy of the Pepco Supplemental Indenture is filed herewith as Exhibit 4.6.

Mizuho Securities USA LLC and Scotia Capital (USA) Inc. acted as joint lead placement agents in connection with the proposed issuance, offering and sale by ACE of the ACE Bonds, by DPL of the DPL Bonds and by Pepco of the Pepco Bonds.

**Section 9 – Financial Statements and Exhibits**

**Item 9.01. Financial Statements and Exhibits**

*(d)&nbsp;&nbsp;&nbsp;&nbsp;Exhibits.*

The following exhibits are filed herewith:

---

| | |
|:---|:---|
| <u>Exhibit No.</u> | <u>Description</u> |
| <u>[1.1](exc-20230315ex11.htm)</u> | <u>[Purchase Agreement, dated March 15, 2023 among ACE and the purchasers signatory thereto](exc-20230315ex11.htm)</u> |
| <u>[1.2](exc-20230315ex12.htm)</u> | <u>[Purchase Agreement, dated March 15, 2023 among DPL and the purchasers signatory thereto](exc-20230315ex12.htm)</u> |
| <u>[1.3](exc-20230315ex13.htm)</u> | <u>[Purchase Agreement, dated March 15, 2023 among Pepco and the purchasers signatory thereto](exc-20230315ex13.htm)</u> |
| 4.1 | Form of ACE Bonds, 5.57% Series due March 15, 2053 (included in Exhibit 4.2) |
| <u>[4.2](exc-20230315ex42.htm)</u> | <u>[ACE Supplemental Indenture to the Mortgage and Deed of Trust, dated as of March 1, 2023](exc-20230315ex42.htm)</u> |
| 4.3 | Form of Initial DPL Bonds, 5.30% Series due March 15, 2033 and 5.57% Series due March 15, 2053 (included in Exhibit 4.4) |
| <u>[4.4](exc-20230315ex44.htm)</u> | <u>[DPL Supplemental Indenture to the Mortgage and Deed of Trust, dated as of March 1, 2023](exc-20230315ex44.htm)</u> |
| 4.5 | Form of Initial Pepco Bonds, 5.30% Series due March 15, 2033, 5.40% Series due March 15, 2038, and 5.57% Series due March 15, 2053 (included in Exhibit 4.6) |
| <u>[4.6](exc-20230315ex46.htm)</u> | <u>[Pepco Supplemental Indenture to the Mortgage and Deed of Trust, dated as of March 1, 2023](exc-20230315ex46.htm)</u> |
| 101 | Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document. |
| 104 | The cover page from this Current Report on Form 8-K, formatted as Inline XBRL. |

---

\* \* \* \* \*

This combined Current Report on Form 8-K is being furnished separately by Potomac Electric Power Company, Delmarva Power & Light Company and Atlantic City Electric Company (Registrants). Information contained herein relating to any individual Registrant has been furnished by such Registrant on its own behalf. No Registrant makes any representation as to information relating to any other Registrant.

This Current Report contains certain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are subject to risks and uncertainties. Words such as "could," "may," "expects," "anticipates," "will," "targets," "goals," "projects," "intends," "plans," "believes," "seeks," "estimates," "predicts," "should," and variations on such words, and similar expressions that reflect our current views with respect to future events and operational, economic, and financial performance, are intended to identify such forward-looking statements.

------

The factors that could cause actual results to differ materially from the forward-looking statements made by the Registrants include those factors discussed herein as well as the items discussed in (1) the Registrants' 2022 Annual Report on Form 10-K (a) Part I, ITEM 1A. Risk Factors, (b) Part II, ITEM 7. Management's Discussion and Analysis of Financial Condition and Results of Operations, and (c) Part II, ITEM 8. Financial Statements and Supplementary Data: Note 18, Commitments and Contingencies and (2) other factors discussed in filings with the Securities and Exchange Commission by the Registrants.

Investors are cautioned not to place undue reliance on these forward-looking statements, whether written or oral, which apply only as of the date of this Current Report. The Registrants undertake no obligation to publicly release any revision to its forward-looking statements to reflect events or circumstances after the date of this Current Report.

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**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, each Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

---

| |
|:---|
| **POTOMAC ELECTRIC POWER COMPANY** |
| /s/ Phillip S. Barnett |
| Phillip S. Barnett |
| Senior Vice President, Chief Financial Officer and Treasurer |
| Potomac Electric Power Company |
| **DELMARVA POWER & LIGHT COMPANY** |
| /s/ Phillip S. Barnett |
| Phillip S. Barnett |
| Senior Vice President, Chief Financial Officer and Treasurer |
| Delmarva Power & Light Company |
| **ATLANTIC CITY ELECTRIC COMPANY** |
| /s/ Phillip S. Barnett |
| Phillip S. Barnett |
| Senior Vice President, Chief Financial Officer and Treasurer |
| Atlantic City Electric Company |

---

March 15, 2023

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**EXHIBIT INDEX**

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| | |
|:---|:---|
| <u>Exhibit No.</u> | <u>Description</u> |
| <u>[1.1](exc-20230315ex11.htm)</u> | <u>[Purchase Agreement, dated March 15, 2023 among ACE and the purchasers signatory thereto](exc-20230315ex11.htm)</u> |
| <u>[1.2](exc-20230315ex12.htm)</u> | <u>[Purchase Agreement, dated March 15, 2023 among DPL and the purchasers signatory thereto](exc-20230315ex12.htm)</u> |
| <u>[1.3](exc-20230315ex13.htm)</u> | <u>[Purchase Agreement, dated March 15, 2023 among Pepco and the purchasers signatory thereto](exc-20230315ex13.htm)</u> |
| 4.1 | Form of ACE Bonds, 5.57% Series due March 15, 2053 (included in Exhibit 4.2) |
| <u>[4.2](exc-20230315ex42.htm)</u> | <u>[ACE Supplemental Indenture to the Mortgage and Deed of Trust, dated as of March 1, 2023](exc-20230315ex42.htm)</u> |
| 4.3 | Form of Initial DPL Bonds, 5.30% Series due March 15, 2033 and 5.57% Series due March 15, 2053 (included in Exhibit 4.4) |
| <u>[4.4](exc-20230315ex44.htm)</u> | <u>[DPL Supplemental Indenture to the Mortgage and Deed of Trust, dated as of March 1, 2023](exc-20230315ex44.htm)</u> |
| 4.5 | Form of Initial Pepco Bonds, 5.30% Series due March 15, 2033, 5.40% Series due March 15, 2038, and 5.57% Series due March 15, 2053 (included in Exhibit 4.6) |
| <u>[4.6](exc-20230315ex46.htm)</u> | <u>[Pepco Supplemental Indenture to the Mortgage and Deed of Trust, dated as of March 1, 2023](exc-20230315ex46.htm)</u> |
| 101 | Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document. |
| 104 | The cover page from this Current Report on Form 8-K, formatted as Inline XBRL. |

---

## Exhibit 1.1

![](exc-20230315ex11001.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ATLANTIC CITY ELECTRIC COMPANY ______________________ BOND PURCHASE AGREEMENT ______________________ DATED AS OF MARCH 15, 2023 $75,000,000 FIRST MORTGAGE BONDS, 5.57% SERIES DUE MARCH 15, 2053

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![](exc-20230315ex11002.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;ii AmericasActive:16117406.8 **TABLE OF CONTENTS** (Not a part of the Agreement) SECTION HEADING PAGE SECTION 1. Authorization of Bonds. .............................................................................. 1 SECTION 2. Sale and Purchase of Bonds. ....................................................................... 1 SECTION 3. Closing. ....................................................................................................... 2 SECTION 4. Conditions to Closing. ................................................................................ 2 Section 4.1. Representations and Warranties .......................................................... 2 Section 4.2. Performance; No Default ..................................................................... 2 Section 4.3. Compliance Certificates ....................................................................... 2 Section 4.4. Opinions of Counsel ............................................................................ 3 Section 4.5. Purchase Permitted By Applicable Law, Etc ....................................... 3 Section 4.6. Related Transactions ............................................................................ 3 Section 4.7. Payment of Special Counsel Fees. ....................................................... 3 Section 4.8. Private Placement Number .................................................................. 3 Section 4.9. Changes in Corporate Structure ........................................................... 4 Section 4.10. Supplemental Indenture ....................................................................... 4 Section 4.11. Execution, Authentication and Delivery of Bonds .............................. 4 Section 4.12. Recording and Filing ........................................................................... 4 Section 4.13. Approvals ............................................................................................. 4 Section 4.14. Funding Instructions ............................................................................ 4 Section 4.15. Proceedings and Documents ................................................................ 4 SECTION 5. Representations and Warranties of the Company. ...................................... 5 Section 5.1. Organization; Power and Authority ..................................................... 5 Section 5.2. Authorization, Etc. Matters Relating to the Mortgage ....................... 5 Section 5.3. Disclosure ............................................................................................ 6 Section 5.4. Subsidiaries .......................................................................................... 6 Section 5.5. Financial Statements; Independent Auditors ....................................... 6 Section 5.6. Compliance with Laws, Other Instruments, Etc .................................. 7 Section 5.7. Governmental Authorizations, Etc ...................................................... 7 Section 5.8. Litigation; Observance of Agreements, Statutes and Orders ............... 7 Section 5.9. Taxes .................................................................................................... 7 Section 5.10. Title to Property; Leases ...................................................................... 8 Section 5.11. Licenses, Permits, Etc .......................................................................... 8 Section 5.12. Compliance with ERISA ..................................................................... 8 Section 5.13. Private Offering by the Company ........................................................ 9 Section 5.14. Use of Proceeds; Margin Regulations ................................................. 9 Section 5.15. Existing Indebtedness; Future Liens .................................................. 10 Section 5.16. Foreign Assets Control Regulations, Etc ........................................... 10 Section 5.17. Status under Certain Statutes ............................................................. 11 Section 5.18. Environmental Matters ...................................................................... 11

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![](exc-20230315ex11003.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;iii AmericasActive:16117406.8 Section 5.19. Internal Controls ................................................................................ 11 Section 5.20. Compliance with Sarbanes-Oxley ..................................................... 12 SECTION 6. Representations of the Purchasers. ........................................................... 12 Section 6.1. Purchase for Investment .................................................................... 12 Section 6.2. Source of Funds ................................................................................. 12 SECTION 7. Information as to Company. ..................................................................... 14 SECTION 8. Payment and Prepayment of the Bonds .................................................... 14 SECTION 9. Affirmative Covenants .............................................................................. 14 Section 9.1. Compliance with Laws ...................................................................... 14 SECTION 10. Negative Covenants .................................................................................. 15 Section 10.1. Transactions with Affiliates ............................................................... 15 Section 10.2. Line of Business ................................................................................ 15 Section 10.3. Economic Sanctions, Etc ................................................................... 15 Section 10.4. Withholding. ...................................................................................... 15 SECTION 11. Events of Default ...................................................................................... 15 SECTION 12. Remedies on Default, Etc. ........................................................................ 16 SECTION 13. Registration; Exchange; Substitution of Bonds ........................................ 17 SECTION 14. Payments on Bonds. .................................................................................. 17 Section 14.1. Place of Payment ............................................................................... 17 Section 14.2. Home Office Payment ....................................................................... 17 SECTION 15. Expenses, Etc. ........................................................................................... 18 Section 15.1. Transaction Expenses ........................................................................ 18 Section 15.2. Survival .............................................................................................. 18 SECTION 16. Survival of Representations and Warranties; Entire Agreement. ............. 18 SECTION 17. Amendment and Waiver. .......................................................................... 19 Section 17.1. Requirements ..................................................................................... 19 Section 17.2. Solicitation of Holders of Bonds ....................................................... 19 Section 17.3. Binding Effect, Etc ............................................................................ 20 Section 17.4. Bonds Held by Company, Etc ........................................................... 20 Section 17.5. Governing Documents ....................................................................... 20

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![](exc-20230315ex11004.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;iv AmericasActive:16117406.8 SECTION 18. Notices. ..................................................................................................... 20 SECTION 19. Reproduction of Documents. .................................................................... 21 SECTION 20. Confidential Information. ......................................................................... 21 SECTION 21. Substitution of Purchaser. ......................................................................... 22 SECTION 22. Miscellaneous. .......................................................................................... 22 Section 22.1. Successors and Assigns ..................................................................... 22 Section 22.2. Severability ........................................................................................ 23 Section 22.3. Construction ....................................................................................... 23 Section 22.4. Counterparts ....................................................................................... 23 Section 22.5. Governing Law .................................................................................. 23 Section 22.6. Jurisdiction and Process; Waiver of Jury Trial .................................. 24

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![](exc-20230315ex11005.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;v AmericasActive:16117406.8 SCHEDULE A — Information Relating to Purchasers SCHEDULE B — Defined Terms SCHEDULE 5.3 — Disclosure Documents EXHIBIT A — Form of Supplemental Indenture EXHIBIT 4.4(a) — Form of Opinion of Ballard Spahr LLP, Special Counsel for the Company EXHIBIT 4.4(b) — Form of Opinion of Assistant General Counsel of the Company EXHIBIT 4.4(c) — Form of Opinion of Winston & Strawn LLP, Special Counsel for the Purchasers EXHIBIT 10.4 — U.S. Tax Compliance Certificate

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![](exc-20230315ex11006.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;AmericasActive:16117406.8 Atlantic City Electric Company 500 North Wakefield Drive, 2nd Floor Newark, Delaware 19702 $75,000,000 FIRST MORTGAGE BONDS, 5.57% SERIES DUE MARCH 15, 2053 Dated as of March 15, 2023 To the Purchasers Listed in the Attached Schedule A: Ladies and Gentlemen: Atlantic City Electric Company, a corporation organized and existing under the laws of the State of New Jersey (the "Company"), agrees with each of the institutional investors listed in the attached Schedule A (the "Purchasers") to this Bond Purchase Agreement (this "Agreement") as follows: SECTION 1. Authorization of Bonds. The Company will authorize the issue and sale of $75,000,000 aggregate principal amount of its First Mortgage Bonds, 5.57% Series due March 15, 2053 (the "Bonds"). The Bonds will be issued under and in accordance with and secured by the Mortgage and Deed of Trust, dated as of January 15, 1937 (the "Mortgage and Deed of Trust"), from the Company to The Bank of New York Mellon (formerly Irving Trust Company), as trustee (the "Trustee"), as amended and supplemented through the date hereof and as further amended and supplemented by an Indenture Supplemental to the Mortgage and Deed of Trust, dated as of March 1, 2023 (the "Supplemental Indenture"), establishing the terms of the Bonds (the Mortgage and Deed of Trust, as so amended and supplemented, being hereinafter called the "Mortgage"). The Supplemental Indenture shall be substantially in the form set out in Exhibit A hereto, with such changes therefrom, if any, as may be approved by the Purchasers and the Company. Certain capitalized terms used herein shall have the respective meanings ascribed to such terms in the Mortgage unless otherwise defined in Schedule B to this Agreement or the context hereof shall otherwise require. SECTION 2. Sale and Purchase of Bonds. Subject to the terms and conditions of this Agreement, the Company will issue and sell to each Purchaser and each Purchaser will purchase from the Company, at the Closing provided for in Section 3, Bonds in the principal amount specified opposite such Purchaser's name in Schedule A to this Agreement at the purchase price of 100% of the principal amount thereof. The obligations of each Purchaser hereunder are several and not joint obligations and each Purchaser shall have no

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![](exc-20230315ex11007.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;2 AmericasActive:16117406.8 obligation and no liability to any Person for the performance or nonperformance by any other Purchaser hereunder. SECTION 3. Closing. The sale and purchase of the Bonds to be purchased by each Purchaser shall occur at the offices of Winston & Strawn LLP, 200 Park Avenue, New York, New York 10166, at 10:00 a.m., Eastern time, at a closing (the "Closing") on March 15, 2023. At the Closing, the Company shall cause to be duly executed, authenticated and delivered to each Purchaser the Bonds to be purchased by such Purchaser in the form of a single Bond (or such greater number of Bonds in denominations of at least $100,000 as such Purchaser may request) dated the date of the Closing and registered in such Purchaser's name (or in the name of such Purchaser's nominee), against delivery by such Purchaser to the Company or its order of immediately available funds in the amount of the purchase price therefor by wire transfer of immediately available funds to the account specified by the Company in accordance with Section 4.14. If at the Closing the Company shall fail to tender such Bonds to a Purchaser as provided above in this Section 3, or any of the conditions specified in Section 4 shall not have been fulfilled to a Purchaser's satisfaction, such Purchaser shall, at such Purchaser's election, be relieved of all further obligations under this Agreement, without thereby waiving any rights such Purchaser may have by reason of such failure or such nonfulfillment. SECTION 4. Conditions to Closing. The obligation of each Purchaser to purchase and pay for the Bonds to be sold to such Purchaser at the Closing is subject to the fulfillment to such Purchaser's satisfaction, prior to or at the Closing, of the following conditions: Section 4.1. Representations and Warranties. The representations and warranties of the Company in this Agreement and the other Bond Documents to which the Company is party shall be correct when made and at the time of the Closing. Section 4.2. Performance; No Default. The Company shall have performed and complied with all agreements and conditions contained in this Agreement and each other Bond Document to which it is party required to be performed or complied with by it prior to or at the Closing. From the date of this Agreement until the Closing, the Company shall comply with the provisions of the Mortgage relating to the Bonds, including those referenced in Sections 9 and 10 herein. From the date of this Agreement until the Closing, before and after giving effect to the issue and sale of the Bonds (and the application of the proceeds thereof as contemplated by Section 5.14), no Default or Event of Default shall have occurred and be continuing. Section 4.3. Compliance Certificates. (a) Officer's Certificate. The Company shall have delivered to such Purchaser an Officer's Certificate, dated the date of the Closing, certifying that the conditions specified in Sections 4.1, 4.2 and 4.9 have been fulfilled. (b) Secretary's Certificate. The Company shall have delivered to such Purchaser a certificate of its Secretary or Assistant Secretary, dated the date of the Closing, certifying as to (i) the resolutions attached thereto and other corporate proceedings relating to the

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&nbsp;&nbsp;&nbsp;&nbsp;3 AmericasActive:16117406.8 authorization, execution and delivery of the Bonds, this Agreement and the other Bond Documents to which it is party and (ii) the Company organizational documents as then in effect. Section 4.4. Opinions of Counsel. Such Purchaser shall have received opinions in form and substance satisfactory to such Purchaser, dated the date of the Closing (a) from Ballard Spahr LLP, special counsel for the Company, covering the matters set forth in Exhibit 4.4(a) and covering such other matters incident to the transactions contemplated hereby as such Purchaser or such Purchaser's counsel may reasonably request (and the Company hereby instructs its counsel to deliver such opinion to such Purchaser), (b) from Elizabeth M. Hensen, Esq., Assistant General Counsel and Assistant Secretary of the Company, covering the matters set forth in Exhibit 4.4(b) and covering such other matters incident to the transactions contemplated hereby as such Purchaser or such Purchaser's counsel may reasonably request (and the Company hereby instructs its counsel to deliver such opinion to such Purchaser) and (c) from Winston & Strawn LLP, special counsel for the Purchasers in connection with such transactions, substantially in the form set forth in Exhibit 4.4(c) and covering such other matters incident to such transactions as such Purchaser may reasonably request. Section 4.5. Purchase Permitted By Applicable Law, Etc. On the date of the Closing the purchase of Bonds by each Purchaser shall (a) be permitted by the laws and regulations of each jurisdiction to which such Purchaser is subject, without recourse to provisions (such as Section 1405(a)(8) of the New York Insurance Law) permitting limited investments by insurance companies without restriction as to the character of the particular investment, (b) not violate any applicable law or regulation (including, without limitation, Regulation T, U or X of the Board of Governors of the Federal Reserve System) and (c) not subject such Purchaser to any tax, penalty or liability under or pursuant to any applicable law or regulation, which law or regulation was not in effect on the date hereof. If requested by any Purchaser, such Purchaser shall have received an Officer's Certificate certifying as to such matters of fact as such Purchaser may reasonably specify to enable such Purchaser to determine whether such purchase is so permitted. Section 4.6. Related Transactions. The Company shall have consummated the sale of the entire principal amount of the Bonds scheduled to be sold on the date of the Closing to the Purchasers pursuant to this Agreement; provided that if the condition set forth in this Section 4.6 is not satisfied as a result of the failure of any Purchaser to purchase any Bonds that it is obligated to purchase under this Agreement, then another Institutional Investor approved by the Company may purchase the Bonds scheduled to be purchased by the defaulting Purchaser on the date of the Closing and any such purchase shall be deemed to satisfy the requirement of this Section 4.6. Section 4.7. Payment of Special Counsel Fees. Without limiting Section 15.1, the Company shall have paid on or before the Closing the fees, charges and disbursements of the Purchasers' special counsel to the extent reflected in a statement of such counsel rendered to the Company at least one Business Day prior to the Closing. Section 4.8. Private Placement Number. A Private Placement Number issued by Standard & Poor's CUSIP Service Bureau (in cooperation with the securities valuation office of the National Association of Insurance Commissioners) shall have been obtained for the Bonds.

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&nbsp;&nbsp;&nbsp;&nbsp;4 AmericasActive:16117406.8 Section 4.9. Changes in Corporate Structure. The Company shall not have changed its jurisdiction of incorporation, been a party to any merger or consolidation or succeeded to all or any substantial part of the liabilities of any other entity, at any time following the date of the most recent financial statements referred to in Section 5.5. Section 4.10. Supplemental Indenture. The Supplemental Indenture shall have been duly authorized, executed and delivered by each of the Company and the Trustee. Section 4.11. Execution, Authentication and Delivery of Bonds. The Bond or Bonds to be purchased by each Purchaser shall have been duly authorized and executed by the Company, duly authenticated and delivered by the Trustee and duly delivered by the Company to each such Purchaser. Section 4.12. Recording and Filing. At the Closing, the Mortgage (except for the Supplemental Indenture) shall have been duly recorded, and the Supplemental Indenture shall have been duly filed for recordation as a mortgage of real estate, in the only counties in which any real property subject to the lien of the Mortgage is located, and all requisite steps shall have been taken to perfect the security interest of the Mortgage in the personal property of the Company; and at the Closing, all taxes and recording and filing fees required to be paid with respect to the execution, recording or filing of the Mortgage, the filing of financing statements and similar documents and the issuance of the Bonds shall have been paid. Section 4.13. Approvals. The Company shall have furnished to such Purchaser and such Purchaser's special counsel true and correct copies of all certificates, approvals, authorization and consents necessary for the execution, delivery or performance by the Company of this Agreement and the other Bond Documents and for the issuance and sale of the Bonds including, without limitation, the consents and approvals referred to in Section 5.7 of this Agreement and in the Mortgage, if any. Section 4.14. Funding Instructions. At least five Business Days prior to the date of the Closing, each Purchaser shall have received written instructions executed by a Responsible Officer on letterhead of the Company directing the manner of the payment of the purchase price of the Bonds and setting forth (i) the name and address of the transferee bank, (ii) such transferee bank's ABA number, (iii) the account name and number into which the purchase price for the Bonds is to be deposited and (iv) the name and telephone number of the account representative responsible for verifying receipt of such funds. Each Purchaser has the right, but not the obligation, upon written notice (which may be by email) to the Company, to elect to deliver a micro deposit (less than $51.00) to the account identified in such written instructions no later than two Business Days prior to the date of the Closing. If a Purchaser delivers a micro deposit, a Responsible Officer must verbally verify the receipt and amount of the micro deposit to such Purchaser on a telephone call initiated by such Purchaser prior to the date of the Closing. The Company shall not be obligated to return the amount of the micro deposit, nor will the amount of the micro deposit be netted against the Purchaser's purchase price of the Bonds. Section 4.15. Proceedings and Documents. All corporate and other proceedings in connection with the transactions contemplated by this Agreement and all documents and instruments incident to such transactions shall be satisfactory to such Purchaser and such

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&nbsp;&nbsp;&nbsp;&nbsp;5 AmericasActive:16117406.8 Purchaser's special counsel, and such Purchaser and such Purchaser's special counsel shall have received all such counterpart originals or certified or other copies of such documents, and any such certificate of a Responsible Officer of the Company as to the matters contemplated herein, as such Purchaser or such Purchaser's special counsel may request. SECTION 5. Representations and Warranties of the Company. The Company represents and warrants to each Purchaser that: Section 5.1. Organization; Power and Authority. The Company is a corporation duly organized and validly existing under the laws of the State of New Jersey, and is duly qualified as a foreign corporation and is in good standing in each jurisdiction in which such qualification is required by law, other than those jurisdictions as to which the failure to be so qualified or in good standing could not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect. The Company has the corporate power and authority to own or hold under lease the properties it purports to own or hold under lease, to transact the business it transacts and proposes to transact, to execute and deliver this Agreement, the Bonds and the other Bond Document and to perform the provisions hereof and thereof. Section 5.2. Authorization, Etc. Matters Relating to the Mortgage. (a) This Agreement has been duly authorized, executed and delivered by the Company and constitutes the valid and legally binding obligation of the Company, enforceable against the Company in accordance with its terms, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and similar laws of general applicability relating to or affecting creditors' rights and to general equity principles. (a) The Mortgage has been duly authorized by the Company; the Mortgage (excluding the Supplemental Indenture) has been, and, at the Closing, the Mortgage will be, duly executed and delivered by the Company; and the Mortgage (excluding the Supplemental Indenture) constitutes, and, at the Closing, the Mortgage will constitute, the valid and legally binding obligation of the Company, enforceable against the Company in accordance with its terms, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and similar laws of general applicability relating to or affecting mortgagees' and other creditors' rights and to general equity principles and except to the extent that the law of the jurisdictions in which the mortgaged property is located may limit or deny certain remedial provisions of the Mortgage. (c) The Bonds have been duly authorized by the Company and, at the Closing, will have been duly executed by the Company; and, when the Bonds have been (i) authenticated and delivered by the Trustee under the Mortgage and (ii) issued and delivered by the Company against payment of the purchase price therefor as provided in this Agreement, the Bonds will constitute valid and legally binding obligations of the Company, enforceable against the Company in accordance with their terms, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and similar laws of general applicability relating to or affecting creditors' rights and to general equity principles, and will be entitled to the benefits of the Mortgage ratably with all other securities outstanding thereunder. (d) The Mortgage (excluding the Supplemental Indenture) constitutes, and, at

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&nbsp;&nbsp;&nbsp;&nbsp;6 AmericasActive:16117406.8 the Closing, the Mortgage will constitute, a valid first lien upon and security interest in the interest held by the Company in its property covered by the Mortgage, subject to no mortgage, pledge, lien, security interest, charge or other encumbrance of any kind (collectively, "Liens") prior to the lien of the Mortgage except "excepted encumbrances" (as defined in Article 6 of the Mortgage) and other Liens permitted by the Mortgage and to such other matters as do not materially affect the security for the Bonds. The Mortgage (excluding the Supplemental Indenture) by its terms effectively subjects, and, at and after the Closing, the Mortgage by its terms will effectively subject, to the lien thereof all property (except property of the kinds specifically excepted from the lien of the Mortgage) acquired by the Company after the date of the execution and delivery of the Mortgage, subject to no Lien prior to the lien of the Mortgage except (i) "excepted encumbrances" (as defined in Article 6 of the Mortgage), (ii) any Lien thereon existing at the time of such acquisition, (iii) any Lien for unpaid portions of the purchase price thereof placed thereon at the time of such acquisition, (iv) with respect to real property, any Lien placed thereon following the acquisition thereof by the Company and prior to the recording and filing of a supplemental indenture or other instrument specifically describing such real property, (v) as otherwise provided in Article XV of the Mortgage, (vi) except for possible claims in bankruptcy and possible claims for taxes and (vii) such other matters as would not materially affect the security for the Bonds. Section 5.3. Disclosure. The Private Placement Memorandum, dated FEBRUARY 2023 (the "Memorandum"), relating to the transactions contemplated hereby and the Exchange Act Reports (including the financial statements included therein) and the other documents, certificates or other writings delivered to the Purchasers by or on behalf of the Company in connection with the transactions contemplated hereby and identified in Schedule 5.3 (this Agreement, the Memorandum and such documents, certificates and other writings delivered to each Purchaser being referred to collectively as the "Disclosure Documents"), taken as a whole, do not contain any untrue statement of a material fact or omit to state any material fact necessary to make the statements therein not misleading in light of the circumstances under which they were made. Other than as set forth in the Disclosure Documents, since December 31, 2022, there has been no change in the financial condition, results of operations, business or properties of the Company except changes that individually or in the aggregate could not reasonably be expected to have a Material Adverse Effect. There is no fact known to the Company that could reasonably be expected to have a Material Adverse Effect that has not been set forth herein or in the Disclosure Documents. Section 5.4. Subsidiaries. Except as disclosed in the Company's Form 10-K for the fiscal year ended December 31, 2022, the Company does not have any Significant Subsidiaries. Section 5.5. Financial Statements; Independent Auditors. (a) All of the financial statements (including in each case the related schedules and notes) contained in the Disclosure Documents fairly present in all material respects the consolidated financial position of the Company as of the respective dates of such financial statements and the consolidated results of their operations and cash flows for the respective periods so specified and have been prepared in accordance with GAAP consistently applied throughout the periods involved except as set forth in the notes thereto (subject, in the case of any interim financial statements, to normal year-end adjustments). (b) PricewaterhouseCoopers LLP, which audited the financial statements and financial statement schedules included in the Company's Annual Report on Form 10-K for the

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&nbsp;&nbsp;&nbsp;&nbsp;7 AmericasActive:16117406.8 year ended December 31, 2022, has advised the Company that it is an independent registered public accounting firm with respect to the Company within the meaning of the Exchange Act. Section 5.6. Compliance with Laws, Other Instruments, Etc. The execution, delivery and performance by the Company of this Agreement, the Bonds and any other Bond Document to which the Company is party will not (i) contravene, result in any breach of, or constitute a default under, or result in the creation of any Lien (other than the Lien of the Mortgage) in respect of any property of the Company under, any indenture, mortgage, deed of trust, loan, purchase or credit agreement, lease, corporate charter or by-laws, or any other agreement or instrument to which the Company is bound or by which the Company or any of its properties may be bound or affected, except for such contraventions, breaches, defaults or Liens as would not result in a Material Adverse Effect, (ii) conflict with or result in a breach of any of the terms, conditions or provisions of any order, judgment, decree or ruling of any court, arbitrator or Governmental Authority applicable to the Company or (iii) violate any provision of any statute or other rule or regulation of any Governmental Authority applicable to the Company. Section 5.7. Governmental Authorizations, Etc. No consent, approval or authorization of, or registration, filing or declaration with, any Governmental Authority is required in connection with the execution, delivery or performance by the Company of this Agreement or any other Bond Document to which the Company is party, or for the issuance and sale of the Bonds, other than (i) the order of the New Jersey Board of Public Utilities (a) which is final and not subject to appeal and (b) with all terms and conditions contained in which the Company has complied and (ii) as may be required under state securities laws. Section 5.8. Litigation; Observance of Agreements, Statutes and Orders. (a) Except as disclosed in the Disclosure Documents, there are no actions, suits or proceedings pending or, to the best knowledge of the Company, threatened against or affecting the Company or any property of the Company in any court or before any arbitrator of any kind or before or by any Governmental Authority that could, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect. (b) Except as disclosed in the Disclosure Documents, the Company is not in default under any term of any agreement or instrument to which it is a party or by which it is bound, is in default under any term of any order, judgment, decree or ruling of any court, arbitrator or Governmental Authority and is not in violation of any applicable law, ordinance, rule or regulation (including without limitation Environmental Laws, the USA PATRIOT Act or any of the other laws and regulations that are referred to in Section 5.16) of any Governmental Authority, which default or violation could, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect. Section 5.9. Taxes. The Company has filed all tax returns that are required to have been filed in any jurisdiction, and has paid all taxes shown to be due and payable on such returns and all other taxes and assessments payable by it, to the extent such taxes and assessments have become due and payable and before they have become delinquent, except for any taxes and assessments (i) the amount of which is not, individually or in the aggregate, Material or (ii) the amount, applicability or validity of which is currently being contested in good faith by appropriate proceedings and with respect to which the Company has established adequate reserves in

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&nbsp;&nbsp;&nbsp;&nbsp;9 AmericasActive:16117406.8 most recent actuarial valuation report, did not exceed the aggregate current value of the assets of such Plan allocable to such benefit liabilities. The term "benefit liabilities" has the meaning specified in Section 4001 of ERISA and the terms "current value" and "present value" have the meanings specified in Section 3 of ERISA. (c) The Company and its ERISA Affiliates have not incurred withdrawal liabilities (and are not subject to contingent withdrawal liabilities) under Section 4201 or 4204 of ERISA in respect of Multiemployer Plans that individually or in the aggregate are Material. (d) The expected postretirement benefit obligation (determined as of the last day of the Company's most recently ended fiscal year in accordance with Financial Accounting Standards Board Accounting Standards Codification Topic 715-60, without regard to liabilities attributable to continuation coverage mandated by Section 4980B of the Code) of the Company is not Material. (e) The execution and delivery of this Agreement and the Bond Documents and the issuance and sale of the Bonds hereunder will not involve any transaction that is subject to the prohibitions of Section 406 of ERISA or in connection with which a tax could be imposed pursuant to Section 4975(c)(1)(A)-(D) of the Code. The representation by the Company to each Purchaser in the first sentence of this Section 5.12(e) is made in reliance upon and subject to the accuracy of such Purchaser's representation in Section 6.2 as to the sources of the funds to be used to pay the purchase price of the Bonds to be purchased by such Purchaser. (f) The Company does not have any Non-U.S. Plans. Section 5.13. Private Offering by the Company. Neither the Company nor anyone acting on its behalf has offered the Bonds (or any other debt securities the offering of which would be integrated pursuant to the integration principles under Section 4(a)(2) of the Securities Act) for sale to, or solicited any offer to buy any of the same from, or otherwise approached or negotiated in respect thereof with, any Person other than 55 or fewer Institutional Investors (including the Purchasers), each of which has been offered the Bonds at a private sale for investment. Neither the Company nor anyone acting on its behalf has taken, or will take, any action that would subject the offer or sale of the Bonds to the registration requirements of Section 5 of the Securities Act. Section 5.14. Use of Proceeds; Margin Regulations. The Company intends to apply the proceeds of the sale of the Bonds to repay existing Indebtedness and for general corporate purposes, as disclosed in the Memorandum. No part of the proceeds from the sale of the Bonds hereunder will be used, directly or indirectly, for the purpose of buying or carrying any margin stock within the meaning of Regulation U of the Board of Governors of the Federal Reserve System (12 CFR 221), or for the purpose of buying or carrying or trading in any securities under such circumstances as to involve the Company in a violation of Regulation X of said Board (12 CFR 224) or to involve any broker or dealer in a violation of Regulation T of said Board (12 CFR 220). Margin stock does not constitute more than 2% of the value of the assets of the Company and the Company does not have any present intention that margin stock will constitute more than 2% of the value of such assets. As used in this Section 5.14, the terms "margin stock" and "purpose of buying or carrying" shall have the meanings assigned to them in Regulation U.

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&nbsp;&nbsp;&nbsp;&nbsp;10 AmericasActive:16117406.8 Section 5.15. Existing Indebtedness; Future Liens. (a) The Company's Form 10-K for the fiscal year ended December 31, 2022 sets forth a complete and correct list of all outstanding Indebtedness of the Company as of December 31, 2022 prepared in accordance with GAAP, since which date there has been no Material change in the amounts, interest rates, sinking funds, installment payments or maturities of the Indebtedness of the Company (excluding commercial paper). The Company is not in default and no waiver of default is currently in effect, in the payment of any principal or interest on any Indebtedness of the Company and no event or condition exists with respect to any Indebtedness of the Company that would permit (or that with notice or the lapse of time, or both, would permit) one or more Persons to cause such Indebtedness to become due and payable before its stated maturity or before its regularly scheduled dates of payment. (b) The Company has not agreed or consented to cause or permit in the future (upon the happening of a contingency or otherwise) any of its property, whether now owned or hereafter acquired, to be subject to a Lien not permitted by the Mortgage. (c) Except for that certain Credit Agreement, dated as of February 1, 2022, among Potomac Electric Power Company, Delmarva Power & Light Company and the Company, as Borrowers, the various financial institutions named therein, as Lenders, and JPMorgan Chase Bank, N.A., as Administrative Agent, the Company is not a party to, or otherwise subject to any provision contained in, any instrument evidencing Indebtedness of the Company, any agreement relating thereto or any other agreement (including, but not limited to, its charter or other organizational document) which limits the amount of, or otherwise imposes restrictions on the incurring of, Indebtedness of the Company. Section 5.16. Foreign Assets Control Regulations, Etc. (a) Neither the Company nor any Controlled Entity (i) is a Blocked Person, (ii) has been notified that its name appears or may in the future appear on a State Sanctions List or (iii) is a target of sanctions that have been imposed by the United Nations or the European Union. (b) Neither the Company nor any Controlled Entity (i) has violated, been found in violation of, or been charged or convicted under, any applicable U.S. Economic Sanctions Laws, Anti-Money Laundering Laws or Anti-Corruption Laws or (ii) to the Company's knowledge, is under investigation by any Governmental Authority for possible violation of any U.S. Economic Sanctions Laws, Anti-Money Laundering Laws or Anti-Corruption Laws. (c) No part of the proceeds from the sale of the Bonds hereunder: (i) constitutes or will constitute funds obtained on behalf of any Blocked Person or will otherwise be used by the Company or any Controlled Entity, directly or indirectly, (A) in connection with any investment in, or any transactions or dealings with, any Blocked Person, (B) for any purpose that would cause any Purchaser to be in violation of any U.S. Economic Sanctions Laws or (C) otherwise in violation of any U.S. Economic Sanctions Laws; (ii) will be used, directly or indirectly, in violation of, or cause any Purchaser to be in violation of, any applicable Anti-Money Laundering Laws; or

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&nbsp;&nbsp;&nbsp;&nbsp;11 AmericasActive:16117406.8 (iii) will be used, directly or indirectly, for the purpose of making any improper payments, including bribes, to any Governmental Official or commercial counterparty in order to obtain, retain or direct business or obtain any improper advantage, in each case which would be in violation of, or cause any Purchaser to be in violation of, any applicable Anti-Corruption Laws. (d) The Company has established procedures and controls which it reasonably believes are adequate (and otherwise comply with applicable law) to ensure that the Company and each Controlled Entity is and will continue to be in compliance with all applicable U.S. Economic Sanctions Laws, Anti-Money Laundering Laws and Anti-Corruption Laws. Section 5.17. Status under Certain Statutes. The Company is not an "investment company" registered or required to be registered under the Investment Company Act of 1940, as amended, and is subject to the Public Utility Holding Company Act of 2005, as amended, and the Federal Power Act, as amended. Section 5.18. Environmental Matters. Except as described in the Disclosure Documents and except as would not, singly or in the aggregate, result in a Material Adverse Effect, (A) the Company is not in violation of any federal, state, local or foreign statute, law, rule, regulation, ordinance, code, policy or rule of common law or any judicial or administrative interpretation thereof, including any judicial or administrative order, consent, decree or judgment, relating to pollution or protection of human health, the environment (including, without limitation, ambient air, surface water, groundwater, land surface or subsurface strata) or wildlife, including, without limitation, laws and regulations relating to the release or threatened release of chemicals, pollutants, contaminants, wastes, toxic substances, hazardous substances, petroleum or petroleum products (collectively, "Hazardous Materials") or to the manufacture, processing, distribution, use, treatment, storage, disposal, transport or handling of Hazardous Materials (collectively, "Environmental Laws"), (B) the Company has all permits, authorizations and approvals required under any applicable Environmental Laws and is in compliance with their requirements, (C) there are no pending, or to the knowledge of the Company, threatened administrative, regulatory or judicial actions, suits, demands, demand letters, claims, liens, notices of noncompliance or violation, investigation or proceedings relating to any Environmental Law against the Company and (D) to the knowledge of the Company, there are no events or circumstances that could reasonably be expected to form the basis of an order for clean-up or remediation, or an action, suit or proceeding by any private party or governmental body or agency, against or affecting the Company relating to Hazardous Materials or Environmental Laws. Section 5.19. Internal Controls. (a) The Company has established and maintains the following: (i) a system of "internal accounting controls" as contemplated in Section 13(b)(2)(B) of the Exchange Act ("Accounting Controls"); (ii) "disclosure controls and procedures" as such term is defined in Rule 13a-15(e) under the Exchange Act ("Disclosure Controls"); and

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&nbsp;&nbsp;&nbsp;&nbsp;12 AmericasActive:16117406.8 (iii) "internal control over financial reporting" as such term is defined in Rule 13a-15(f) under the Exchange Act (the "Reporting Controls" and, together with the Accounting Controls and the Disclosure Controls, the "Internal Controls"); (b) The Internal Controls are evaluated by the Company in accordance with Rule 13a-15 under the Exchange Act; (c) Based on the most recent evaluations of the Accounting Controls by the Company, the Accounting Controls perform the functions for which they were established in all material respects; (d) As of the most recent date as of which the effectiveness of the design and operation of the Disclosure Controls were evaluated by the Company, the Disclosure Controls were effective to provide reasonable assurance that material information relating to the Company that is required to be disclosed in reports filed with, or submitted to, the SEC under the Exchange Act (I) is recorded, processed, summarized and reported within the time periods specified by the SEC rules and forms and (II) is accumulated and communicated to the Company's management, including its chief executive officer and chief financial officer, as appropriate, to allow timely decisions regarding required disclosure; and (e) Since the respective dates as of which the Internal Controls were last evaluated, nothing has come to the attention of the Company that has caused the Company to conclude that (I) the Accounting Controls do not perform the functions for which they were established in all material respects or (II) the Disclosure Controls or the Reporting Controls are not effective (within the meaning of the evaluation standards identified above). Section 5.20. Compliance with Sarbanes-Oxley. The Company is in compliance in all material respects with the Sarbanes-Oxley Act of 2002 and the rules and regulations of the SEC that have been adopted thereunder, all to the extent that the Sarbanes-Oxley Act of 2002 and such rules and regulations are in effect and applicable to the Company. SECTION 6. Representations of the Purchasers. Section 6.1. Purchase for Investment. Each Purchaser severally represents that it is a "qualified institutional buyer" as defined by Rule 144A under the Securities Act or an "accredited investor" within the meaning of subparagraph (a)(1), (2), (3) or (7) of Rule 501 of Regulation D under the Securities Act and is purchasing the Bonds for its own account or for one or more separate accounts maintained by such Purchaser or for the account of one or more pension or trust funds and not with a view to the distribution thereof, provided that the disposition of such Purchaser's or their property shall at all times be within such Purchaser's or their control. Each Purchaser understands that the Bonds have not been registered under the Securities Act and may be resold only if registered pursuant to the provisions of the Securities Act or if an exemption from registration is available, except under circumstances where neither such registration nor such an exemption is required by law, and that the Company is not required to register the Bonds. Section 6.2. Source of Funds. Each Purchaser severally represents that at least one of the following statements is an accurate representation as to each source of funds (a "Source") to

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&nbsp;&nbsp;&nbsp;&nbsp;13 AmericasActive:16117406.8 be used by such Purchaser to pay the purchase price of the Bonds to be purchased by such Purchaser hereunder: (a) the Source is an "insurance company general account" (as the term is defined in the United States Department of Labor's Prohibited Transaction Exemption ("PTE') 95-60) in respect of which the reserves and liabilities (as defined by the annual statement for life insurance companies approved by the National Association of Insurance Commissioners (the "NAIC Annual Statement")) for the general account contract(s) held by or on behalf of any employee benefit plan together with the amount of the reserves and liabilities for the general account contract(s) held by or on behalf of any other employee benefit plans maintained by the same employer (or affiliate thereof as defined in PTE 95-60) or by the same employee organization in the general account do not exceed 10% of the total reserves and liabilities of the general account (exclusive of separate account liabilities) plus surplus as set forth in the NAIC Annual Statement filed with such Purchaser's state of domicile; or (b) the Source is a separate account that is maintained solely in connection with such Purchaser's fixed contractual obligations under which the amounts payable, or credited, to any employee benefit plan (or its related trust) that has any interest in such separate account (or to any participant or beneficiary of such plan (including any annuitant)) are not affected in any manner by the investment performance of the separate account; or (c) the Source is either (i) an insurance company pooled separate account, within the meaning of PTE 90-1 or (ii) a bank collective investment fund, within the meaning of the PTE 91-38 and, except as disclosed by such Purchaser to the Company in writing pursuant to this clause (c), no employee benefit plan or group of plans maintained by the same employer or employee organization beneficially owns more than 10% of all assets allocated to such pooled separate account or collective investment fund; or (d) the Source constitutes assets of an "investment fund" (within the meaning of Part VI of PTE 84-14 (the "QPAM Exemption")) managed by a "qualified professional asset manager" or "QPAM" (within the meaning of Part VI of the QPAM Exemption), no employee benefit plan's assets that are managed by the QPAM in such investment fund, when combined with the assets of all other employee benefit plans established or maintained by the same employer or by an affiliate (within the meaning of Part VI(c)(l) of the QPAM Exemption) of such employer or by the same employee organization and managed by such QPAM, represent more than 20% of the total client assets managed by such QPAM, the conditions of Part 1(c) and (g) of the QPAM Exemption are satisfied, neither the QPAM nor a person controlling or controlled by the QPAM maintains an ownership interest in the Company that would cause the QPAM and the Company to be "related" within the meaning of Part VI(h) of the QPAM Exemption and (i) the identity of such QPAM and (ii) the names of any employee benefit plans whose assets in the investment fund, when combined with the assets of all other employee benefit plans established or maintained by the same employer or by an affiliate (within the meaning of Part VI(c)(l) of the QPAM Exemption) of such employer or by the same employee organization, represent 10% or more of the assets of such investment fund, have been disclosed to the Company in writing pursuant to this clause (d);or (e) the Source constitutes assets of a "plan(s)" (within the meaning of Part IV(h) of PTE 96-23 (the "INHAM Exemption")) managed by an "in-house asset manager" or

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&nbsp;&nbsp;&nbsp;&nbsp;14 AmericasActive:16117406.8 "INHAM" (within the meaning of Part IV(a) of the INHAM Exemption), the conditions of Part 1(a), (g) and (h) of the INHAM Exemption are satisfied, neither the INHAM nor a person controlling or controlled by the INHAM (applying the definition of "control" in Part IV(d)(3) of the INHAM Exemption) owns a 10% or more interest in the Company and (i) the identity of such INHAM and (ii) the name(s) of the employee benefit plan(s) whose assets constitute the Source have been disclosed to the Company in writing pursuant to this clause (e); or (f) the Source is a governmental plan; or (g) the Source is one or more employee benefit plans, or a separate account or trust fund comprised of one or more employee benefit plans, each of which has been identified to the Company in writing pursuant to this clause (g); or (h) the Source does not include assets of any employee benefit plan, other than a plan exempt from the coverage of ERISA. As used in this Section 6.2, the terms "employee benefit plan", "governmental plan" and "separate account" shall have the respective meanings assigned to such terms in Section 3 of ERISA. SECTION 7. Information as to Company. Reference is made to Article II Section 13 of the Mortgage for the provisions relating to information and visitation rights of the Trustee and/or the holders of the Bonds, as applicable. SECTION 8. Payment and Prepayment of the Bonds Reference is made to the Form of Bond included in the Form of Supplemental Indenture attached as Exhibit A hereto for the agreements relating to the payment and prepayment of the Bonds made by the Company with the Trustee for the benefit of the holders of the Bonds. SECTION 9. Affirmative Covenants So long as any of the Bonds are outstanding, the Company covenants that it will abide by, maintain and keep all covenants made by it in the Mortgage to the Trustee for the benefit of the holders of the Bonds, including the covenants set forth in Article VIII of the Mortgage. In addition, so long as any of the Bonds are outstanding, the Company covenants as follows: Section 9.1. Compliance with Laws. Without limiting Section 10.3, the Company will, and will cause each of its Subsidiaries to, comply with all laws, ordinances or governmental rules or regulations to which each of them is subject (including ERISA, Environmental Laws, the USA PATRIOT Act and the other laws and regulations that are referred to in Section 5.16) and will obtain and maintain in effect all licenses, certificates, permits, franchises and other governmental authorizations necessary to the ownership of their respective properties or to the conduct of their respective businesses, in each case to the extent necessary to ensure that non-compliance with such laws, ordinances or governmental rules or regulations or failures to obtain or maintain in effect such licenses, certificates, permits, franchises and other governmental authorizations would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect.

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&nbsp;&nbsp;&nbsp;&nbsp;15 AmericasActive:16117406.8 SECTION 10. Negative Covenants So long as any of the Bonds are outstanding, the Company covenants that it will abide by, maintain and keep all covenants made by it in the Mortgage to the Trustee for the benefit of the holders of the Bonds, including the covenants set forth in Article VIII of the Mortgage. In addition, so long as any of the Bonds are outstanding, the Company covenants as follows: Section 10.1. Transactions with Affiliates. The Company will not, and will not permit any Subsidiary to, enter into directly or indirectly any Material transaction or Material group of related transactions (including the purchase, lease, sale or exchange of properties of any kind or the rendering of any service) with any Affiliate (other than the Company or another Subsidiary), except pursuant to the reasonable requirements of the Company's or such Subsidiary's business and upon fair and reasonable terms no less favorable to the Company or such Subsidiary than would be obtainable in a comparable arm's-length transaction with a Person not an Affiliate. Section 10.2. Line of Business. The Company will not and will not permit any Subsidiary to engage in any business if, as a result, the general nature of the business in which the Company and its Subsidiaries, taken as a whole, would then be engaged would be substantially changed from the general nature of the business in which the Company and its Subsidiaries, taken as a whole, are engaged on the date of this Agreement as described in the Memorandum. Section 10.3. Economic Sanctions, Etc. The Company will not, and will not permit any Controlled Entity to (a) become (including by virtue of being owned or controlled by a Blocked Person), own or control a Blocked Person or (b) directly or indirectly have any investment in or engage in any dealing or transaction (including any investment, dealing or transaction involving the proceeds of the Bonds) with any Person if such investment, dealing or transaction (i) would cause any holder or any affiliate of such holder to be in violation of, or subject to sanctions under, any law or regulation applicable to such holder, or (ii) is prohibited by or subject to sanctions under any U.S. Economic Sanctions Laws. Section 10.4. Withholding. Except as otherwise required by applicable law, the Company agrees that it will not withhold from any applicable payment to be made to a holder of a Bond that is not a United States Person (as defined in Section 7701(a)(30) of the Code) any tax so long as such holder shall have delivered to the Company (in such number of copies as shall be requested) on or about the date on which such holder becomes a holder under this Agreement (and from time to time thereafter upon the reasonable request of the Company), executed copies of IRS Form W- 8BEN or IRS Form W-8BEN-E, as applicable, as well as the applicable U.S. Tax Compliance Certificate substantially in the form attached as Exhibit 10.4, in both cases correctly completed and executed. SECTION 11. Events of Default Reference is made to Section 65 of the Mortgage for Events of Default. An Event of Default shall also exist if any of the following conditions or events shall occur and be continuing: (a) default in the payment of the Make-Whole Amount, if any, on any Bond when the same shall have become due and payable;

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&nbsp;&nbsp;&nbsp;&nbsp;16 AmericasActive:16117406.8 (b) any representation or warranty made in writing by or on behalf of the Company or by any officer of the Company in this Agreement or any writing furnished in connection with the transactions contemplated hereby proves to have been false or incorrect in any material respect on the date as of which made; or (c) one or more final judgments or orders for the payment of money aggregating in excess of $50,000,000 (or its equivalent in the relevant currency of payment), including any such final order enforcing a binding arbitration decision, are rendered against one or more of the Company and its Significant Subsidiaries and which judgments are not, within 60 days after entry thereof, bonded, discharged or stayed pending appeal, or are not discharged within 60 days after the expiration of such stay; or (d) if (i) any Plan shall fail to satisfy the minimum funding standards of ERISA or the Code for any plan year or part thereof or a waiver of such standards or extension of any amortization period is sought or granted under section 412 of the Code, (ii) a notice of intent to terminate any Plan shall have been or is reasonably expected to be filed with the PBGC or the PBGC shall have instituted proceedings under ERISA section 4042 to terminate or appoint a trustee to administer any Plan or the PBGC shall have notified the Company or any ERISA Affiliate that a Plan may become a subject of any such proceedings, (iii) there is any "amount of unfunded benefit liabilities" (within the meaning of section 4001(a)(18) of ERISA) under one or more Plans, determined in accordance with Title IV of ERISA, (iv) the aggregate present value of accrued benefit liabilities under all funded Non-U.S. Plans exceeds the aggregate current value of the assets of such Non-U.S. Plans allocable to such liabilities, (v) the Company or any ERISA Affiliate shall have incurred or is reasonably expected to incur any liability pursuant to Title I or IV of ERISA or the penalty or excise tax provisions of the Code relating to employee benefit plans, (vi) the Company or any ERISA Affiliate withdraws from any Multiemployer Plan, (vii) the Company establishes or amends any employee welfare benefit plan that provides post-employment welfare benefits in a manner that would increase the liability of the Company thereunder, (viii) the Company fails to administer or maintain a Non-U.S. Plan in compliance with the requirements of any and all applicable laws, statutes, rules, regulations or court orders or any Non-U.S. Plan is involuntarily terminated or wound up, or (ix) the Company becomes subject to the imposition of a financial penalty (which for this purpose shall mean any tax, penalty or other liability, whether by way of indemnity or otherwise) with respect to one or more Non-U.S. Plans; and any such event or events described in clauses (i) through (ix) above, either individually or together with any other such event or events, would reasonably be expected to have a Material Adverse Effect. As used in this Section 11(e), the terms "employee benefit plan" and "employee welfare benefit plan" shall have the respective meanings assigned to such terms in section 3 of ERISA. SECTION 12. Remedies on Default, Etc. Reference is made to Sections 65 through 82 of the Mortgage for the remedies available to the holders of Bonds upon an Event of Default and other related provisions. Upon any Bonds becoming due and payable under Article XII of the Mortgage, whether automatically or by declaration, such Bonds will forthwith mature and the entire unpaid principal amount of such Bonds, plus (x) all accrued and unpaid interest thereon (including interest accrued thereon at the Default Rate) and (y) the Make-Whole Amount determined in respect of such

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&nbsp;&nbsp;&nbsp;&nbsp;17 AmericasActive:16117406.8 principal amount, shall all be immediately due and payable, in each and every case without presentment, demand, protest or further notice, all of which are hereby waived. The Company acknowledges, and the parties hereto agree, that each holder of a Bond has the right to maintain its investment in the Bonds free from repayment by the Company (except as herein specifically provided for) and that the provision for payment of a Make-Whole Amount by the Company in the event that the Bonds are prepaid or are accelerated as a result of an Event of Default, is intended to provide compensation for the deprivation of such right under such circumstances. SECTION 13. Registration; Exchange; Substitution of Bonds So long as any of the Bonds are outstanding, the Company covenants that it will abide by, maintain and keep all agreements relating to the registration, exchange and substitution of the Bonds made by it in the Mortgage to the Trustee for the benefit of the holders of the Bonds, including the covenants set forth in Article II of the Mortgage. SECTION 14. Payments on Bonds. Section 14.1. Place of Payment. Payments of principal, Make-Whole Amount, if any, and interest becoming due and payable on the Bonds shall be made in accordance with the terms and provisions of the Mortgage. Section 14.2. Home Office Payment. So long as any Purchaser or its nominee shall be the holder of any Bond and such Purchaser or its nominee shall have given written notice to the Trustee requesting that the provisions of this Section 14.2 apply (such notice hereby given in Schedule A to this Agreement), and notwithstanding anything contained in Section 14.1, the Company will pay all sums becoming due on such Bond for principal, Make-Whole Amount, if any, interest and all other amounts becoming payable hereunder by the method and at the address specified for such purpose below such Purchaser's name in Schedule A, or by such other method (reasonably acceptable to the Trustee) or at such other address as such Purchaser shall have from time to time specified to the Trustee in writing for such purpose, without the presentation or surrender of such Bond. Each Purchaser hereby agrees that (i) before any sale or other transfer by such Purchaser or its nominee of any Bond in respect of which any principal payments or prepayments have been made in the manner provided in this Section 14.2, such Purchaser or its nominee, respectively, will present such Bond to the Trustee in exchange for a new Bond or Bonds and in a principal amount equal to the unpaid principal amount of such Bond and (ii) promptly following payment in full of any Bond thereby, such Purchaser, its nominee or a subsequent Institutional Investor will promptly surrender such Bond to the Trustee for cancellation. The Company will afford the benefits of this Section 14.2 to any Institutional Investor that is the direct or indirect transferee of any Bond purchased by a Purchaser under this Agreement and that has made the same agreement relating to such Bond as such Purchaser has made in this Section 14.2. Upon receiving payment as specified above without the presentation or surrender of any Bond, such Purchaser, its nominee or a subsequent Institutional Investor shall be deemed to have agreed to indemnify the Trustee for, and to hold it harmless against, any loss, liability or expense incurred without gross negligence, willful misconduct or bad faith on its part, arising out of or in connection with such Purchaser's, its nominee's or such subsequent Institutional Investor's failure to comply with the provisions of this Section 14.2, including the costs of defending itself in connection therewith, such indemnity to survive the payment of such Bond and any resignation or removal of the Trustee. Each holder of

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&nbsp;&nbsp;&nbsp;&nbsp;18 AmericasActive:16117406.8 a Bond, by its acceptance of a Bond, will be deemed to have agreed to be bound by and to be entitled to the benefits of this Section 14.2 as though it were a party to this Agreement. SECTION 15. Expenses, Etc. Section 15.1. Transaction Expenses. Whether or not the transactions contemplated hereby are consummated, the Company will pay (and indemnify the Purchasers for) all costs and expenses (including reasonable attorneys' fees of a single special counsel hired by the Purchasers and, if reasonably required by the Required Holders, local or other counsel) incurred by the Purchasers, and each other holder of a Bond in connection with such transactions (including in connection with the filing or recordation of all financing statements and instruments as may be required by the Purchasers or the Trustee in connection with this Agreement or any Bond Document, or any amendment thereto, including, without limitation, all documentary stamps, recordation and transfer taxes and other costs and taxes incident to recordation of any document or instrument in connection herewith) and in connection with any amendments, waivers or consents under or in respect of this Agreement or the Bonds (whether or not such amendment, waiver or consent becomes effective), including: (a) the costs and expenses incurred in enforcing or defending (or determining whether or how to enforce or defend) any rights under this Agreement, the other Bond Documents or the Bonds or in responding to any subpoena or other legal process or informal investigative demand issued in connection with this Agreement, the other Bonds Documents or the Bonds, or by reason of being a holder of any Bond, (b) the costs and expenses, including financial advisors' fees, incurred in connection with the insolvency or bankruptcy of the Company or in connection with any work-out or restructuring of the transactions contemplated hereby and by the Bonds and (c) the costs and expenses incurred in connection with the initial filing of this Agreement and all related documents and financial information with the SVO provided, that such costs and expenses under this clause (c) shall not exceed $3,500. If required by the NAIC, the Company shall obtain and maintain at its own cost and expense a Legal Entity Identifier (LEI). The Company will pay, and will save each Purchaser harmless from, all claims in respect of any fees, costs or expenses, if any, of brokers and finders (other than those retained by the Purchasers). The Company agrees to save harmless and indemnify each Purchaser from and against any liability resulting from the failure to reimburse such Purchaser for any required documentary stamps, recordation and transfer taxes, recording costs, or any other expenses incurred by such Purchaser in connection with this Agreement which are required by the terms of this Agreement to be paid or reimbursed by the Company. Section 15.2. Survival. The obligations of the Company under this Section 15 will survive the payment or transfer of any Bond, the enforcement, amendment or waiver of any provision of this Agreement, the Bonds or any other Bond Document, and the termination of this Agreement. SECTION 16. Survival of Representations and Warranties; Entire Agreement. All representations and warranties contained herein shall survive the execution and delivery of this Agreement, the Bonds and the other Bond Documents, the purchase or transfer by any Purchaser of any Bond or portion thereof or interest therein and the payment of any Bond, and may be relied upon by any subsequent holder of a Bond, regardless of any investigation made at any time by or on behalf of such Purchaser or any other holder of a Bond. All statements contained in any certificate or other instrument delivered by or on behalf of the Company pursuant to this

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&nbsp;&nbsp;&nbsp;&nbsp;19 AmericasActive:16117406.8 Agreement or the other Bond Documents shall be deemed representations and warranties of the Company under this Agreement. Subject to the preceding sentence, this Agreement, the Bonds and the other Bond Documents embody the entire agreement and understanding between each Purchaser and the Company and supersede all prior agreements and understandings relating to the subject matter hereof. SECTION 17. Amendment and Waiver. Section 17.1. Requirements. In addition to and not in limitation of any rights of a holder of a Security to amend or waive any provision of the Mortgage, or consent to an amendment or waiver thereof, this Agreement may be amended, and the observance of any term hereof may be waived (either retroactively or prospectively), with (and only with) the written consent of the Company and the Required Holders, except that (a) no amendment or waiver of any of the provisions of Section 1, 2, 3, 4, 5, 6 or 21 hereof, or any defined term (as it is used therein), will be effective as to any Purchaser unless consented to by such Purchaser in writing, and (b) no amendment or waiver may, without the written consent of the holder of each Bond at the time outstanding, reduce the rate or change the time of payment or method of computation of the Make- Whole Amount or amend any of Sections 17 or 20. Section 17.2. Solicitation of Holders of Bonds. (a) Solicitation. The Company will provide each holder of the Bonds (and, until the Closing provided for in Section 3, each Purchaser) (irrespective of the amount of Bonds then owned by it) with sufficient information, sufficiently far in advance of the date a decision is required as set forth in Article XVIII of the Mortgage, to enable such holder (and Purchaser, if applicable) to make an informed and considered decision with respect to any proposed amendment, waiver or consent in respect of any of the provisions hereof or of the Bond Documents. The Company will deliver executed or true and correct copies of each amendment, waiver or consent effected pursuant to the provisions of this Section 17 to each holder (and Purchaser, if applicable) of outstanding Bonds promptly following the date on which it is executed and delivered by, or receives the consent or approval of, the requisite holders (and Purchasers, if applicable) of Bonds. (b) Payment. The Company will not directly or indirectly pay or cause to be paid any remuneration, whether by way of supplemental or additional interest, fee or otherwise, or grant any security or provide other credit support, to any holder of Bonds (and, until the Closing provided for in Section 3, each Purchaser) as consideration for or as an inducement to the entering into by any holder (and Purchaser, if applicable) of Bonds or any waiver or amendment of any of the terms and provisions hereof or any Bond unless such remuneration is concurrently paid, or security is concurrently granted or other credit support is concurrently granted, on the same terms, ratably to each holder (and Purchaser, if applicable) of Bonds then outstanding even if such holder (or Purchaser, if applicable) did not consent to such waiver or amendment. (c) Consent in Contemplation of Transfer. Any consent given pursuant to this Section 17 by a holder of a Bond that has transferred or has agreed to transfer its Bond to (i) the Company, (ii) any Subsidiary or any other Affiliate or (iii) any other Person in connection with, or in anticipation of, such other Person acquiring, making a tender offer for or merging with the Company and/or any of its Affiliates, in each case in connection with such consent, shall be void

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&nbsp;&nbsp;&nbsp;&nbsp;20 AmericasActive:16117406.8 and of no force or effect except solely as to such holder, and any amendments effected or waivers granted or to be effected or granted that would not have been or would not be so effected or granted but for such consent (and the consents of all other holders of Bonds that were acquired under the same or similar conditions) shall be void and of no force or effect except solely as to such holder. Section 17.3. Binding Effect, Etc. Any amendment or waiver consented to as provided in this Section 17 applies equally to all Purchasers and holders of Bonds and is binding upon them and upon each future holder of any Bond and upon the Company without regard to whether such Bond has been marked to indicate such amendment or waiver. No such amendment or waiver will extend to or affect any obligation, covenant, agreement, Default or Event of Default not expressly amended or waived or impair any right consequent thereon. No course of dealing between the Company and any Purchaser or holder of any Bond nor any delay in exercising any rights hereunder or under any Bond shall operate as a waiver of any rights of any Purchaser or holder of such Bond. As used herein, the term "this Agreement' and references thereto shall mean this Agreement as it may from time to time be amended or supplemented. Section 17.4. Bonds Held by Company, Etc. Solely for the purpose of determining whether the holders of the requisite percentage of the aggregate principal amount of Bonds then outstanding approved or consented to any amendment, waiver or consent to be given under this Agreement or have directed the taking of any action provided herein to be taken upon the direction of the holders of a specified percentage of the aggregate principal amount of Bonds then outstanding, Bonds directly or indirectly owned by the Company or any of its Affiliates shall be deemed not to be outstanding. Section 17.5. Governing Documents. Anything in this Agreement to the contrary notwithstanding, any amendment, supplement or other modification of or to the Bonds, the Supplemental Indenture and/or the Mortgage, or any waiver of any covenant or other obligation thereunder or of any Default or Event of Default set forth therein, and the effect of any thereof, shall be governed solely by the provisions of the Mortgage. SECTION 18. Notices. All notices and communications provided for hereunder shall be in writing and sent (a) by telecopy if the sender on the same day sends a confirming copy of such notice by a recognized overnight delivery service (charges prepaid), or (b) by registered or certified mail with return receipt requested (postage prepaid), or (c) by a recognized overnight delivery service (with charges paid by the sender). Any such notice must be sent: (i) if to any Purchaser or its nominee, to such Purchaser or nominee at the address specified for such communications in Schedule A to this Agreement, or at such other address as such Purchaser or nominee shall have specified to the Company in a notice that satisfies the requirements of this Section 18, (ii) if to any other holder of any Bond, to such holder at such address as such other holder shall have specified to the Company in a notice that satisfies the requirements of this Section 18, or

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&nbsp;&nbsp;&nbsp;&nbsp;21 AmericasActive:16117406.8 (iii) if to the Company, to the Company at its address set forth at the beginning hereof to the attention of Phillip S. Barnett, or at such other address as the Company shall have specified to the holder of each Bond in a notice that satisfies the requirements of this Section 18. Notices under this Section 18 will be deemed given only when actually received. SECTION 19. Reproduction of Documents. This Agreement and all documents relating thereto, including, without limitation, (a) consents, waivers and modifications that may hereafter be executed, (b) documents received by such Purchaser at the Closing (except the Bonds themselves), and (c) financial statements, certificates and other information previously or hereafter furnished to any Purchaser, may be reproduced by such Purchaser by any photographic, photostatic, electronic, digital or other similar process and such Purchaser may destroy any original document so reproduced. The Company agrees and stipulates that, to the extent permitted by applicable law, any such reproduction shall be admissible in evidence as the original itself in any judicial or administrative proceeding (whether or not the original is in existence and whether or not such reproduction was made by such Purchaser in the regular course of business) and any enlargement, facsimile or further reproduction of such reproduction shall likewise be admissible in evidence. This Section 19 shall not prohibit the Company or any other holder of Bonds from contesting any such reproduction to the same extent that it could contest the original, or from introducing evidence to demonstrate the inaccuracy of any such reproduction. SECTION 20. Confidential Information. For the purposes of this Section 20, "Confidential Information" means information delivered to any Purchaser by or on behalf of the Company in connection with the transactions contemplated by or otherwise pursuant to this Agreement or the Bond Documents that is proprietary in nature and that was clearly marked or labeled or otherwise adequately identified when received by such Purchaser as being confidential information of the Company, provided that such term does not include information that (a) was publicly known or otherwise known to such Purchaser prior to the time of such disclosure, (b) subsequently becomes publicly known through no act or omission by such Purchaser or any Person acting on such Purchaser's behalf, (c) otherwise becomes known to such Purchaser other than through disclosure by the Company or (d) constitutes financial statements delivered to such Purchaser that are otherwise publicly available. Each Purchaser will maintain the confidentiality of such Confidential Information in accordance with procedures adopted by such Purchaser in good faith to protect confidential information of third parties delivered to such Purchaser, provided that such Purchaser may deliver or disclose Confidential Information to (i) its directors, trustees, officers, employees, agents, attorneys and affiliates (to the extent such disclosure reasonably relates to the administration of the investment represented by its Bonds), (ii) its auditors, financial advisors and other professional advisors who agree to hold confidential the Confidential Information substantially in accordance with this Section 20, (iii) any other holder of any Bond or the Trustee, (iv) any Institutional Investor to which it sells or offers to sell such Bond or any part thereof or any participation therein (if such Person has agreed in writing prior to its receipt of such Confidential Information to be bound by the provisions of this Section 20), (v) any federal or state regulatory authority having jurisdiction

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&nbsp;&nbsp;&nbsp;&nbsp;22 AmericasActive:16117406.8 over such Purchaser, (vi) the National Association of Insurance Commissioners or any similar organization, or any nationally recognized rating agency that requires access to information about such Purchaser's investment portfolio or (vii) any other Person to which such delivery or disclosure may be necessary or appropriate (w) to effect compliance with any law, rule, regulation or order applicable to such Purchaser, (x) in response to any subpoena or other legal process, (y) in connection with any litigation to which such Purchaser is a party or (z) if an Event of Default has occurred and is continuing, to the extent such Purchaser may reasonably determine such delivery and disclosure to be necessary or appropriate in the enforcement or for the protection of the rights and remedies under such Purchaser's Bonds, this Agreement or the other Bond Documents. Each holder of a Bond, by its acceptance of a Bond, will be deemed to have agreed to be bound by and to be entitled to the benefits of this Section 20 as though it were a party to this Agreement. On reasonable request by the Company in connection with the delivery to any holder of a Bond of information required to be delivered to such holder under this Agreement or requested by such holder (other than a holder that is a party to this Agreement or its nominee), such holder will enter into an agreement with the Company embodying the provisions of this Section 20. In the event that as a condition to receiving access to information relating to the Company in connection with the transactions contemplated by or otherwise pursuant to this Agreement, any Purchaser or holder of a Bond is required to agree to a confidentiality undertaking (whether through IntraLinks, another secure website, a secure virtual workspace or otherwise) which is different from this Section 20, this Section 20 shall not be amended thereby and, as between such Purchaser or such holder and the Company, this Section 20 shall supersede any such other confidentiality undertaking. SECTION 21. Substitution of Purchaser. Each Purchaser shall have the right to substitute any one of its Affiliates or another Purchaser or any one of such other Purchaser's Affiliates (a "Substitute Purchaser") as the purchaser of the Bonds that it has agreed to purchase hereunder, by written notice to the Company, which notice shall be signed by both such Purchaser and such Substitute Purchaser, shall contain such Substitute Purchaser's agreement to be bound by this Agreement and shall contain a confirmation by such Substitute Purchaser of the accuracy with respect to it of the representations set forth in Section 6. Upon receipt of such notice, any reference to such Purchaser in this Agreement (other than in this Section 21), shall be deemed to refer to such Substitute Purchaser in lieu of such original Purchaser. In the event that such Substitute Purchaser is so substituted as a Purchaser hereunder and such Substitute Purchaser thereafter transfers to such original Purchaser all of the Bonds then held by such Substitute Purchaser, upon receipt by the Company of notice of such transfer, any reference to such Substitute Purchaser as a "Purchaser" in this Agreement (other than in this Section 21), shall no longer be deemed to refer to such Substitute Purchaser, but shall refer to such original Purchaser, and such original Purchaser shall again have all the rights of an original holder of the Bonds under this Agreement and the other Bond Documents. SECTION 22. Miscellaneous. Section 22.1. Successors and Assigns. All covenants and other agreements contained in this Agreement by or on behalf of any of the parties hereto bind and inure to the benefit of their respective successors and assigns (including, without limitation, any subsequent holder of a Bond)

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&nbsp;&nbsp;&nbsp;&nbsp;23 AmericasActive:16117406.8 whether so expressed or not, except that, subject to Section 122 of the Mortgage, the Company may not assign or otherwise transfer any of its rights or obligations hereunder or under the Bonds without the prior written consent of each holder. Nothing in this Agreement, expressed or implied, shall be construed to confer upon any Person (other than the parties hereto and their respective successors and assigns permitted hereby) any legal or equitable right, remedy or claim under or by reason of this Agreement. Section 22.2. Severability. Any provision of this Agreement that is prohibited or unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective to the extent of such prohibition or unenforceability without invalidating the remaining provisions hereof, and any such prohibition or unenforceability in any jurisdiction shall (to the full extent permitted by law) not invalidate or render unenforceable such provision in any other jurisdiction. Section 22.3. Construction. Each covenant contained herein shall be construed (absent express provision to the contrary) as being independent of each other covenant contained herein, so that compliance with any one covenant shall not (absent such an express contrary provision) be deemed to excuse compliance with any other covenant. Where any provision herein refers to action to be taken by any Person, or which such Person is prohibited from taking, such provision shall be applicable whether such action is taken directly or indirectly by such Person. Defined terms herein shall apply equally to the singular and plural forms of the terms defined. Whenever the context may require, any pronoun shall include the corresponding masculine, feminine and neuter forms. The words "include," "includes" and "including" shall be deemed to be followed by the phrase "without limitation." The word "will" shall be construed to have the same meaning and effect as the word "shall." Unless the context requires otherwise (a) any definition of or reference to any agreement, instrument or other document herein shall be construed as referring to such agreement, instrument or other document as from time to time amended, supplemented or otherwise modified (subject to any restrictions on such amendments, supplements or modifications set forth herein) and, for purposes of the Bonds, shall also include any such notes issued in substitution therefor pursuant to Section 13, (b) subject to Section 22.1, any reference herein to any Person shall be construed to include such Person's successors and assigns, (c) the words "herein," "hereof" and "hereunder," and words of similar import, shall be construed to refer to this Agreement in its entirety and not to any particular provision hereof, (d) all references herein to Sections and Schedules shall be construed to refer to Sections of, and Schedules to, this Agreement, and (e) any reference to any law or regulation herein shall, unless otherwise specified, refer to such law or regulation as amended, modified or supplemented from time to time. Section 22.4. Counterparts. This Agreement may be executed in any number of counterparts, each of which shall be an original but all of which together shall constitute one instrument. Each counterpart may consist of a number of copies hereof, each signed by less than all, but together signed by all, of the parties hereto. Section 22.5. Governing Law. This Agreement shall be construed and enforced in accordance with, and the rights of the parties shall be governed by, the law of the State of New York excluding choice-of-law principles of the law of such State that would require the application of the laws of a jurisdiction other than such State.

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&nbsp;&nbsp;&nbsp;&nbsp;24 AmericasActive:16117406.8 Section 22.6. Jurisdiction and Process; Waiver of Jury Trial. (a) Each of the Company and each holder of a Bond irrevocably submits to the non-exclusive jurisdiction of any New York State or federal court sitting in the Borough of Manhattan, The City of New York, over any suit, action or proceeding arising out of or relating to this Agreement, but excluding the Bonds or the other Bond Documents. To the fullest extent permitted by applicable law, each of the Company and each holder of a Bond irrevocably waives and agrees not to assert, by way of motion, as a defense or otherwise, any claim that it is not subject to the jurisdiction of any such court, any objection that it may now or hereafter have to the laying of the venue of any such suit, action or proceeding brought in any such court and any claim that any such suit, action or proceeding brought in any such court has been brought in an inconvenient forum. (b) Nothing in this Section 22.6 shall affect the right of the Company or any holder of a Bond to serve process in any manner permitted by law, or limit any right that the Company or the holders of any of the Bonds may have to bring proceedings against the other in the courts of any appropriate jurisdiction or to enforce in any lawful manner a judgment obtained in one jurisdiction in any other jurisdiction. (c) The Company consents to process being served by or on behalf of any holder of Bonds, and each holder of a Bond consents to process being served by or on behalf of the Company, in any suit, action or proceeding of the nature referred to in Section 22.6(a) by mailing a copy thereof by registered or certified mail (or any substantially similar form of mail), postage prepaid, return receipt requested, to it at its address specified in Section 18 or at such other address of which such Person shall then have been notified pursuant to said Section. The Company and each holder of a Bond agrees that such service upon receipt (i) shall be deemed in every respect effective service of process upon it in any such suit, action or proceeding and (ii) shall, to the fullest extent permitted by applicable law, be taken and held to be valid personal service upon and personal delivery to it. Notices hereunder shall be conclusively presumed received as evidenced by a delivery receipt furnished by the United States Postal Service or any reputable commercial delivery service. (d) The Company and each holder of a Bond agrees, to the fullest extent permitted by applicable law, that a final judgment in any suit, action or proceeding of the nature referred to in Section 22.6(a) brought in any such court shall be conclusive and binding upon it subject to rights of appeal, as the case may be, and may be enforced in the courts of the United States of America or the State of New York (or any other courts to the jurisdiction of which it or any of its assets is or may be subject) by a suit upon such judgment. (e) THE PARTIES HERETO HEREBY WAIVE TRIAL BY JURY IN ANY ACTION BROUGHT ON OR WITH RESPECT TO THIS AGREEMENT, THE BONDS OR ANY OTHER DOCUMENT EXECUTED IN CONNECTION HEREWITH OR THEREWITH. (f) Each holder of a Bond, by its acceptance of a Bond, will be deemed to have agreed to be bound by and to be entitled to the benefits of this Section 21.6 as though it were a party to this Agreement. [SIGNATURE PAGES FOLLOW]

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&nbsp;&nbsp;&nbsp;&nbsp;AmericasActive:16117406.8 The execution hereof by the Purchasers shall constitute a contract among the Company and the Purchasers for the uses and purposes hereinabove set forth. This Agreement may be executed in any number of counterparts, each executed counterpart constituting an original but all together only one agreement. Very truly yours, ATLANTIC CITY ELECTRIC COMPANY By _______________________________________ Name: Phillip S. Barnett Title: Senior Vice President, Chief Financial Officer and Treasurer

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&nbsp;&nbsp;&nbsp;&nbsp;AmericasActive:16117406.8 The foregoing is hereby agreed to as of the date thereof. [PURCHASER] By _______________________________________ Name: Title:

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&nbsp;&nbsp;&nbsp;&nbsp;AmericasActive:16117406.8 SCHEDULE A INFORMATION RELATING TO PURCHASERS $75,000,000 First Mortgage Bonds, 5.57% Series due March 15, 2053

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule B (to Bond Purchase Agreement) AmericasActive:16117406.8 SCHEDULE B DEFINED TERMS As used herein, the following terms have the respective meanings set forth below or set forth in the Section hereof following such term: "Accounting Controls" is defined in Section 5.20(a)(i). "Affiliate" means, at any time, and with respect to any Person, any other Person that at such time directly or indirectly through one or more intermediaries Controls, or is Controlled by, or is under common Control with, such first Person. Unless the context otherwise clearly requires, any reference to an "Affiliate" is a reference to an Affiliate of the Company. "Agreement" means this Bond Purchase Agreement dated as of March 15, 2023. "Anti-Corruption Laws" means any law or regulation in a U.S. or any non-U.S. jurisdiction regarding bribery or any other corrupt activity, including the U.S. Foreign Corrupt Practices Act and the U.K. Bribery Act 2010. "Anti-Money Laundering Laws" means any law or regulation in a U.S. or any non-U.S. jurisdiction regarding money laundering, drug trafficking, terrorist-related activities or other money laundering predicate crimes, including the Currency and Foreign Transactions Reporting Act of 1970 (otherwise known as the Bank Secrecy Act) and the USA PATRIOT Act. "Blocked Person" means (a) a Person whose name appears on the list of Specially Designated Nationals and Blocked Persons published by OFAC, (b) a Person, entity, organization, country or regime that is blocked or a target of sanctions that have been imposed under U.S. Economic Sanctions Laws or (c) a Person that is an agent, department or instrumentality of, or is otherwise beneficially owned by, controlled by or acting on behalf of, directly or indirectly, any Person, entity, organization, country or regime described in clause (a) or (b). "Bond Documents" shall mean this Agreement, the Bonds, the Supplemental Indenture, the Mortgage and all amendments, supplements and other modifications thereto. "Bonds" is defined in Section 1. "Business Day" means any day other than a Saturday, a Sunday or a day on which commercial banks in New York, New York are required or authorized to be closed. "Closing" is defined in Section 3. "Code" means the Internal Revenue Code of 1986 and the rules and regulations promulgated thereunder from time to time in effect. "Company" means Atlantic City Electric Company, a New Jersey corporation. "Confidential Information" is defined in Section 20.

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&nbsp;&nbsp;&nbsp;&nbsp;B-2 AmericasActive:16117406.8 "Control" means the possession, directly or indirectly, of the power to direct or cause the direction of the management and policies of a Person, whether through the ownership of voting securities, by contract or otherwise; and the terms "Controlled" and "Controlling" shall have meanings correlative to the foregoing. "Controlled Entity" means (i) any of the Subsidiaries of the Company and any of their or the Company's respective Controlled Affiliates and (ii) if the Company has a parent company, such parent company and its Controlled Affiliates. "Default" means an event or condition the occurrence or existence of which would, with the lapse of time or the giving of notice or both, become an Event of Default. "Default Rate" means that rate of interest per annum that is 2.00% per annum above the rate of interest specified in the title of the Bonds. "Disclosure Controls" is defined in Section 5.19(a)(ii). "Disclosure Documents" is defined in Section 5.3. "Environmental Laws" is defined in Section 5.18. "ERISA" means the Employee Retirement Income Security Act of 1974 and the rules and regulations promulgated thereunder from time to time in effect. "ERISA Affiliate" means any trade or business (whether or not incorporated) that is treated as a single employer together with the Company under Section 414 of the Code. "Event of Default" means an event or condition which constitutes a "completed default" within the meaning of the Mortgage and each event described in Section 11. "Exchange Act" means the Securities Exchange Act of 1934 and the rules and regulations promulgated thereunder from time to time in effect. "Exchange Act Reports" mean (i) the Company's Annual Report on Form 10-K for the year ended December 31, 2022, including all exhibits thereto, and (ii) all other reports filed by the Company pursuant to Section 13(a) or Section 15(d) of the Exchange Act since December 31, 2022 through February 28, 2023. "GAAP" means generally accepted accounting principles as in effect from time to time in the United States of America. "Governmental Authority" means (a) the government of (i) the United States of America or any State or other political subdivision thereof, or (ii) any other jurisdiction in which the Company or any

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&nbsp;&nbsp;&nbsp;&nbsp;B-3 AmericasActive:16117406.8 Subsidiary conducts all or any part of its business, or which asserts jurisdiction over any properties of the Company or any Subsidiary, or (b) any entity exercising executive, legislative, judicial, regulatory or administrative functions of, or pertaining to, any such government. "Governmental Official" means any governmental official or employee, employee of any government-owned or government-controlled entity, political party, any official of a political party, candidate for political office, official of any public international organization or anyone else acting in an official capacity. "Hazardous Materials" is defined in Section 5.18. "holder" means, with respect to any Bond, the Person in whose name such Bond is registered in the register maintained for the Bonds pursuant to the Mortgage, provided, however, that if such Person is a nominee, then for the purposes of Sections 17.2 and 18 and any related definitions in this Schedule A, "holder" shall mean the beneficial owner of such Bond whose name and address appears in such register. "Indebtedness" means all indebtedness of the Company which is required to be included on the consolidated balance sheet of the Company as a liability in accordance with GAAP. "INHAM Exemption" is defined in Section 6.2(e). "Institutional Investor" means (a) any original Purchaser of a Bond, (b) any holder of a Bond holding (together with one or more of its Affiliates) more than $1,000,000 in aggregate principal amount of the Bonds then outstanding, (c) any bank, trust company, savings and loan association or other financial institution, any pension plan, any investment company, any insurance company, any broker or dealer, or any other similar financial institution or entity, regardless of legal form, and (d) and Related Fund of any holder of any Bond. "Internal Controls" is defined in Section 5.19(a)(iii). "Lien" is defined in Section 5.2(d). "Make-Whole Amount" is defined in the Supplemental Indenture. "Material" means material in relation to the business, results of operations, financial condition, assets or properties of the Company and its Subsidiaries, if any, taken as a whole. "Material Adverse Effect" means a material adverse effect on (a) the business, results of operations, financial condition, assets or properties of the Company and its Subsidiaries, if any, taken as a whole, or (b) the ability of the Company to perform its obligations under this Agreement, the Bonds, the Mortgage or any other Bond Document, or (c) the validity or enforceability of this Agreement, the Bonds, the Mortgage or any other Bond Document. "Memorandum" is defined in Section 5.3.

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&nbsp;&nbsp;&nbsp;&nbsp;B-4 AmericasActive:16117406.8 "Mortgage" is defined in Section 1. "Multiemployer Plan" means any Plan that is a "multiemployer plan" (as such term is defined in Section 4001(a)(3) of ERISA). "NAIC Annual Statement" is defined in Section 6.2(a). "Non-U.S. Plan" means any plan, fund or other similar program that (a) is established or maintained outside the United States of America by the Company or any Subsidiary primarily for the benefit of employees of the Company or one or more Subsidiaries residing outside the United States of America, which plan, fund or other similar program provides, or results in, retirement income, a deferral of income in contemplation of retirement or payments to be made upon termination of employment, and (b) is not subject to ERISA or the Code. "OFAC" mean the Office of Foreign Assets Control of the United States Department of the Treasury. "OFAC Sanctions Program" means any economic or trade sanction that OFAC is responsible for administering and enforcing. A list of OFAC Sanctions Programs may be found at http://www.treasury.gov/resource-center/sanctions/Programs/Pages/Programs.aspx. "Officer's Certificate" means a certificate of a Senior Financial Officer or of any other officer of the Company whose responsibilities extend to the subject matter of such certificate. "Person" means an individual, partnership, corporation, limited liability company, association, trust, unincorporated organization, business entity or Governmental Authority. "Plan" means an "employee benefit plan" (as defined in Section 3(3) of ERISA) that is or, within the preceding five years, has been established or maintained, or to which contributions are or, within the preceding five years, have been made or required to be made, by the Company or any ERISA Affiliate or with respect to which the Company or any ERISA Affiliate may have any liability. "property" or "properties" means, unless otherwise specifically limited, real or personal property of any kind, tangible or intangible, choate or inchoate. "PTE" is defined in Section 6.2(a). "Purchasers" means the Purchasers named in Schedule A hereto. "QPAM Exemption" is defined in Section 6.2(d). "Related Fund" means, with respect to any holder of any Bond, any fund or entity that (a) invests in securities (as defined in Section 2(a)(1) of the Securities Act) or bank loans, and (b) is advised or managed by such holder, the same investment advisor as such holder or by an affiliate of such holder or such investment advisor. "Reporting Controls" is defined in Section 5.19(a)(iii).

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&nbsp;&nbsp;&nbsp;&nbsp;B-5 AmericasActive:16117406.8 "Required Holders" means, at any time, (i) prior to the Closing, the Purchasers and (ii) on or after the Closing, the holders of more than 50% in principal amount of the Bonds at the time outstanding (exclusive of Bonds then owned by the Company or any of its Affiliates). "Responsible Officer" means any Senior Financial Officer and any other officer of the Company with responsibility for the administration of the relevant portion of this Agreement. "SEC" means the United States Securities and Exchange Commission. "Securities Act" means the Securities Act of 1933 and the rules and regulations promulgated thereunder from time to time in effect. "Senior Financial Officer" means the chief financial officer, principal accounting officer, treasurer or comptroller of the Company. "Significant Subsidiary" means any Subsidiary of the Company which constitutes a "significant subsidiary" as defined in Rule 1-02 of Regulation S-X of the rules and regulations of the Securities Act. "Source" is defined in Section 6.2. "State Sanctions List" means a list that is adopted by any state Governmental Authority within the United States of America pertaining to Persons that engage in investment or other commercial activities in Iran or any other country that is a target of economic sanctions imposed under U.S. Economic Sanctions Laws. "Subsidiary" means, as to any Person, any other Person in which such first Person or one or more of its Subsidiaries or such first Person and one or more of its Subsidiaries owns sufficient equity or voting interests to enable it or them (as a group) ordinarily, in the absence of contingencies, to elect a majority of the directors (or Persons performing similar functions) of such second Person, and any partnership or joint venture if more than a 50% interest in the profits or capital thereof is owned by such first Person or one or more of its Subsidiaries or such first Person and one or more of its Subsidiaries (unless such partnership or joint venture can and does ordinarily take major business actions without the prior approval of such Person or one or more of its Subsidiaries). Unless the context otherwise clearly requires, any reference to a "Subsidiary" is a reference to a Subsidiary of the Company. "Supplemental Indenture" is defined in Section 1. "Trustee" is defined in Section 1. "U.S. Economic Sanctions Laws" means those laws, executive orders, enabling legislation or regulations administered and enforced by the United States pursuant to which economic sanctions have been imposed on any Person, entity, organization, country or regime, including the Trading with the Enemy Act, the International Emergency Economic Powers Act, the Iran Sanctions Act, the Sudan Accountability and Divestment Act and any other OFAC Sanctions Program.

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule 5.3 (to Bond Purchase Agreement) AmericasActive:16117406.8 SCHEDULE 5.3 DISCLOSURE DOCUMENTS None.

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit A (to Bond Purchase Agreement) AmericasActive:16117406.8 EXHIBIT A FORM OF SUPPLEMENTAL INDENTURE See attached.

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(a) (to Bond Purchase Agreement) AmericasActive:16117406.8 EXHIBIT 4.4(a) FORM OF OPINION OF BALLARD SPAHR LLP The Purchasers of Atlantic City Electric Company $75,000,000 First Mortgage Bonds, 5.57% Series due MARCH 15, 2053 named in Schedule I attached hereto (collectively, the "Purchasers") Ladies and Gentlemen: We have acted as counsel to Atlantic City Electric Company, a New Jersey corporation (the "Company"), in connection with the issuance and sale by the Company of $75,000,000 aggregate principal amount of its First Mortgage Bonds, 5.57% Series due March 15, 2053 (the "Bonds") pursuant to the Bond Purchase Agreement, dated as of March 15, 2023 (the "Bond Purchase Agreement"), among the Company and the Purchasers. The Bonds will be issued under will be issued under the Mortgage and Deed of Trust, dated January 15, 1937, from the Company to The Bank of New York Mellon (formerly Irving Trust Company), as trustee (the "Trustee"), as amended and supplemented through the date hereof and as further amended and supplemented by the Indenture Supplemental to the Mortgage and Deed of Trust, dated as of March 1, 2053, relating to the issuance of the Bonds (the "Supplemental Indenture") (such Mortgage and Deed of Trust, as so amended and supplemented, the "Mortgage"). This opinion is being delivered to you in accordance with Section 4.4(a) of the Bond Purchase Agreement. Unless otherwise defined herein, capitalized terms used herein have the respective meanings provided in the Bond Purchase Agreement. We have acted as counsel for the Company in connection with the preparation, execution and delivery of the Bond Purchase Agreement. In that capacity, we have examined the following: (i) the Bond Purchase Agreement; (ii) the Mortgage; (iii) the Bonds; (iv) the Restated Certificate and Articles of Incorporation of the Company (the "Articles"); (v) the Amended and Restated Bylaws of the Company (the "Bylaws"), (vi) certified resolutions of the board of directors of the Company; (vii) Good Standing Certificate, dated as of a recent date, from the New Jersey Department of the Treasury (the "Good Standing Certificate"); (viii) the Order of the New Jersey Board of Public Utilities dated July 13, 2022; and

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(a) (to Bond Purchase Agreement) AmericasActive:16117406.8 (ix) a certificate of the Assistant Secretary of the Company dated the date hereof. We have also examined, and relied upon the accuracy of factual matters contained in, originals or copies, certified or otherwise identified to our satisfaction, of such other organizational records of the Company, certificates or comparable documents of public officials and of officers of the Company, and agreements, instruments and documents and have made such examinations of law as we have deemed necessary in connection with the opinions set forth below. We have assumed the legal capacity and competence of natural persons, the genuineness of all signatures, the authenticity of all documents submitted to us as originals and the conformity to original documents of documents submitted to us as certified, conformed, photostatic, electronic or facsimile copies. We have made no independent factual investigation other than as described above, and as to other factual matters, we have relied exclusively on the facts stated in the representations and warranties contained in the Bond Purchase Agreement (other than representations and warranties constituting conclusions of law on matters on which we opine). We have not examined any records of any court, administrative tribunal or other similar entity in connection with this opinion letter. When an opinion or confirmation is given to our knowledge, the relevant knowledge is limited to the actual contemporaneous knowledge of facts, without investigation, by the lawyer who is our current primary contact for the Company and the individual lawyers in this firm who have participated in the specific transaction to which this opinion letter relates. We have also assumed, without verification, (i) that each party to the Bond Purchase Agreement and the agreements, instruments and documents executed in connection therewith, other than the Company (each such party an "Other Party"), has the power (including, without limitation, corporate power where applicable) and authority to enter into and perform the Bond Purchase Agreement and such other agreements, instruments and documents, (ii) the due authorization, execution and delivery by each Other Party of the Bond Purchase Agreement and such other agreements, instruments and documents and (iii) that the Bond Purchase Agreement and such other agreements, instruments and documents constitute legal, valid and binding obligations of each Other Party, enforceable against such Other Party in accordance with their respective terms. Based upon the foregoing and subject to the assumptions, exceptions, limitations and qualifications set forth herein, we are of the opinion that: 1. Based on the Good Standing Certificate, the Company is a corporation organized and in good standing under the laws of the State of New Jersey. 2. The execution and delivery by the Company of the Bond Purchase Agreement, the Supplemental Indenture and the Bonds and the performance by the Company of its obligations under the Bond Purchase Agreement, the Mortgage and the Bonds (a) are within the Company's corporate powers, (b) have been duly authorized by all necessary corporate action of the Company, (c) do not (i) violate the Articles or the Bylaws or (ii) violate any present statute, rule or regulation

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(a) (to Bond Purchase Agreement) AmericasActive:16117406.8 promulgated by the United States or the State of New Jersey or any court decree that is known to us, (d) will not, as of the date hereof, breach or result in a default under the items listed in the Exhibit Index to the Company's Annual Report on Form 10-K for the fiscal year ended December 31, 2022 and Forms 8-K filed with the United States Securities and Exchange Commission during the period between January 1, 2023 and the date hereof (collectively, the "34 Act Filings") and (e) do not result in the creation or imposition of any lien, security interest or other charge or encumbrance upon or with respect to any property of the Company pursuant to any agreement or instrument referred to in clause (d), except security interests and liens created under the Mortgage. 3. The Bond Purchase Agreement has been duly executed and delivered by the Company and constitutes a valid and binding obligation of the Company, enforceable against the Company in accordance with its terms, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and other laws of general applicability relating to or affecting creditors' rights and to general equity principles. 4. The Supplemental Indenture has been duly executed and delivered by the Company. 5. The Mortgage constitutes a valid and binding obligation of the Company, enforceable against the Company in accordance with its terms, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and other laws of general applicability relating to or affecting creditors' rights and to general equity principles and except to the extent that the law of the jurisdictions in which the mortgaged property is located may limit or deny certain remedial provisions of the Mortgage. 6. The Bonds are in the form contemplated by the Mortgage and have been duly executed by the Company, and when the Bonds have been (A) duly authenticated and delivered by the Trustee under the Mortgage and (B) issued and delivered by the Company against payment of the purchase price therefor as provided in the Bond Purchase Agreement, the Bonds will constitute valid and binding obligations of the Company, enforceable against the Company in accordance with their terms, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and other laws of general applicability relating to or affecting creditors' rights and to general equity principles, and will be entitled to the benefits of the Mortgage. 7. The New Jersey Board of Public Utilities has issued an order authorizing the Company to issue and sell the Bonds as contemplated by the Bond Purchase Agreement; such orders are in full force and effect and, to our knowledge, no proceeding has been initiated upon appeal from or to review the effectiveness of such orders. No other consent, approval, authorization or order of, or filing with, any state commission or regulatory authority or of any federal commission or regulatory authority, or of any other governmental agency or body, is required in connection with the transactions contemplated in the Bond Purchase Agreement, except as may be required under the blue sky or securities laws of any jurisdiction

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(a) (to Bond Purchase Agreement) AmericasActive:16117406.8 in connection with the purchase and sale of the Bonds by the Purchasers in the manner contemplated in the Bond Purchase Agreement. 8. Based upon and assuming the accuracy of the representations and warranties set forth in the Bond Purchase Agreement, it is not necessary in connection with the issuance and sale to the Purchasers of the Bonds pursuant to the Bond Purchase Agreement to register the Bonds under the Securities Act of 1933, as amended or to qualify an indenture under the Trust Indenture Act of 1939, as amended. 9. The Company is not, and, after giving effect to the offering and sale of the Bonds and the application of the proceeds thereof in accordance with the Bond Purchase Agreement, will not be required to register as an "investment company" under the Investment Company Act of 1940, as amended. 10. The issuance and the sale of the Bonds by the Company and the use of the proceeds thereof as described in Section 5.14 of the Bond Purchase Agreement does not violate or conflict with Regulation T, U or X of the Board of Governors of the Federal Reserve System. We are not representing the Company in any pending litigation investigation or other proceeding against the Company or any of its properties, or in any litigation, investigation or other proceeding that is overtly threatened in writing against it or any of its properties by a potential claimant, that challenges the validity or enforceability of, or seeks to enjoin the performance of, the Bond Purchase Agreement, the Mortgage or the Bonds. We do not have knowledge of any litigation or governmental proceeding that is pending or threatened in writing against the Company that is required to be disclosed in the 34 Act Filings, other than those proceedings referred to in the 34 Act Filings. The foregoing opinions are subject to the following exceptions, limitations and qualifications: (a) We express no opinion herein as to: (a) whether any particular property is owned by the Company, (b) whether any property owned by the Company is subject to or affected by liens or encumbrances other than the Mortgage or (c) the priority of the lien of the Mortgage. (b) We express no opinion as to the application or requirements of state securities, patent, trademark, copyright, antitrust and unfair competition, pension or employee benefit, labor, environmental health and safety or tax laws in respect of the transactions contemplated by or referred to in the Bond Purchase Agreement. (c) We express no opinion as to (i) waivers of any statute of limitations; (ii) waivers of the benefits of statutory provisions or common law rights, including rights of notice, valuation, extension, redemption, reinstatement or stay; (iii) waivers of the right to counterclaim or cross-claim, to the extent that such counterclaim or cross-claim is mandatory or compulsory under applicable law or (iv) provisions requiring that amendments or waivers be in writing.

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(a) (to Bond Purchase Agreement) AmericasActive:16117406.8 We express no opinion as to the law of any jurisdiction other than the laws of the State of New Jersey, the State of New York and the federal law of the United States. This opinion is given solely for your benefit and may not be relied upon by any other person without our written consent, except that any institutional investor that becomes a registered holder (a "Holder"), as permitted by the transfer provisions of Section 13 of the Bond Purchase Agreement, of any Bonds purchased by a Purchaser under the Bond Purchase Agreement may rely on this opinion as of its date as if such opinion was addressed to such Holder and delivered to such Holder on the date hereof. This opinion may not be disclosed to any other person without our written consent; provided that the Purchasers may furnish a copy of this letter as required by the National Association of Insurance Commissioners and any state, federal or provincial authority or independent banking or insurance board or body having regulatory jurisdiction over a Purchaser in the exercise of their regulatory due diligence. This opinion letter is limited to the matters expressly stated herein. No implied opinion may be inferred to extend this opinion letter beyond the matters expressly stated herein. We do not undertake to advise you or anyone else of any changes in the opinions expressed herein resulting from changes in law, changes in facts or any other matters that hereafter might occur or be brought to our attention. Very truly yours,

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(b) (to Bond Purchase Agreement) AmericasActive:16117406.8 EXHIBIT 4.4(b) FORM OF OPINION OF ASSISTANT GENERAL COUNSEL OF THE COMPANY The Purchasers of Atlantic City Electric Company $75,000,000 First Mortgage Bonds, 5.57% Series due March 15, 2053 named in Schedule I attached hereto Ladies and Gentlemen: Referring to the application made March 15, 2023 of Atlantic City Electric Company (the "Company") for the authentication and delivery $75,000,000 aggregate principal amount of its First Mortgage Bonds, 5.57% Series due March 15, 2053 (the "Bonds"), pursuant to Section 4.4(b) of the Bond Purchase Agreement dated as of March 15, 2023 by and among the Company and the Purchasers named in Schedule I attached hereto, I advise you that, in my opinion: 1. The issue of the Bonds has been duly authorized by the Company and by any and all governmental authorities, the consent of which is requisite to the legal issue of such bonds. 2. Except as to paving, grading and other improvements to public highways or other public property, the Mortgage is a lien upon all property additions made the basis of the above mentioned request for the issuance of the Bonds, subject to no liens thereon prior to the lien of the Mortgage, except excepted encumbrances. 3. The Company has corporate authority and all necessary permission from governmental authorities to own and operate the property additions made the basis of the above mentioned request for the issuance of the Bonds. 4. There do not exist upon any of said property additions any prior liens, and there are no outstanding prior lien bonds. 5. The Company has good title to all tracts and parcels of land included among the property additions made the basis of the above-mentioned application (except such as have been retired), subject only to such defects therein as the Company has power by appropriate legal proceedings to cure, or which, in my opinion, are inconsequential. 6. As to such of the property additions made the basis of the above- mentioned application as consist of rights of way or easements or property additions located on property with respect to which the Company has only a right of way or easement, the Company is entitled to such rights of way or easements for an unlimited or indeterminate or indefinite period of time or for a period extending beyond the date of maturity of all of the Bonds applied for and also beyond the date of maturity of all bonds now outstanding under the Mortgage, or the

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(b) (to Bond Purchase Agreement) AmericasActive:16117406.8 Company has power under eminent domain or similar statutes to condemn and acquire such rights of way or rights of way adjacent thereto. 7. As to such of the property additions made the basis of the above- mentioned application as consist of property additions located, under the terms of any permit or franchise granted by a governmental body, on property not owned by the Company, such permit or franchise is adequate for the operation of such property additions by the Company for an unlimited or indeterminate or indefinite period of time or for the periods specified in such permit or franchise or in the law under which it is held, and the terms of such permit or franchise, or the law under which they are held, do not contain any provisions giving to any public authority the right to take over such property additions without the payment of fair consideration therefor. 8. All conditions precedent (including any covenants compliance with which constitutes a condition precedent) as specified in the Mortgage to the authentication and delivery of the Bonds have been complied with. I, or attorneys under my supervision, have reviewed all conditions precedent provided for in the Mortgage (including all covenants compliance with which constitutes a condition precedent) which relate to (i) the execution and delivery by the Trustee of the Supplemental Indenture and (ii) the authentication and delivery of the Bonds applied for and all documents and instruments referred to in this opinion (including the permits and franchises referred to in paragraph 7, above, and the instruments granting the rights of way and easements referred to in paragraph 6, above). In addition, I, or attorneys under my supervision, have reviewed the applicable laws of the United States of America and the State of New Jersey. I, or attorneys under my supervision, also have examined receipts or other evidence satisfactory to me or them with respect to the filings for recording mentioned in paragraph 1 above, and either title abstracts or certificates or insurance policies from title insurance companies secured at or after the acquisition of the land referred to in paragraph 5, above, or title examinations made and title opinions rendered in the past with respect to such lands by other attorneys regarded by me as competent. In my opinion, I have made such examination and investigation as is necessary to enable me to express an informed opinion as to whether such conditions and covenants have been complied with and, in my opinion, such conditions and covenants have been complied with. The terms used in this opinion which are defined in Article I of the Mortgage are used as therein defined. Very truly yours, Elizabeth M. Hensen, Esq. Assistant General Counsel and Assistant Secretary of the Company

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(c) (to Bond Purchase Agreement) AmericasActive:16117406.8 EXHIBIT 4.4(c) FORM OF OPINION OF SPECIAL COUNSEL FOR THE PURCHASERS To the Purchasers listed on Schedule I attached hereto Re: Atlantic City Electric Company $75,000,000 First Mortgage Bonds, 5.57% Series due March 15, 2053 Ladies and Gentlemen: We have acted as your special counsel in connection with (i) the issuance by Atlantic City Electric Company, a corporation organized and existing under the laws of the State of New Jersey (the "Issuer"), of $75,000,000 aggregate principal amount of its First Mortgage Bonds, 5.57% Series due March 15, 2053 (the "Bonds") to be issued under and secured by the Mortgage and Deed of Trust, dated January 15, 1937 (the "Mortgage and Deed of Trust"), from the Company to The Bank of New York Mellon (formerly Irving Trust Company), as trustee (the "Trustee"), as amended and supplemented through the date hereof, including pursuant to the Indenture Supplemental to the Mortgage and Deed of Trust, dated as of March 1, 2023 (the "Supplemental Indenture"), and entitled to the benefits thereof, and (ii) the purchase by you pursuant to the Bond Purchase Agreement, dated as of March 15, 2023 (the "Bond Purchase Agreement"), by and among the Issuer and the Purchasers named therein of Bonds in the principal amounts set forth in Schedule A to the Bond Purchase Agreement. All capitalized terms used herein and not otherwise defined shall have the respective meanings ascribed thereto in the Bond Purchase Agreement. This opinion letter is delivered to you pursuant to Section 4.4(c) of the Bond Purchase Agreement. In rendering the opinions set forth herein, we have examined: (i) the Bond Purchase Agreement; (ii) the Bonds; (iii) the Mortgage and Deed of Trust; (iv) the Supplemental Indenture (the items identified in clauses (i) through (iv) are collectively hereinafter referred to as the "Transaction Documents"); and such other agreements, instruments and documents, and such questions of law as we have deemed necessary or appropriate to enable us to render the opinions expressed below. Additionally, we have examined originals or copies, certified to our satisfaction, of such certificates of public officials and officers of the Issuer, and we have made such inquiries of officers of the Issuer as we have deemed relevant or necessary, as the basis for the opinions set forth herein. As to questions of fact material to such opinions we have, when relevant facts were not independently established, relied upon the representations made in the Bond Purchase Agreement and the other Transaction Documents and upon certifications made by officers and other representatives of the Issuer.

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(c) (to Bond Purchase Agreement) AmericasActive:16117406.8 In rendering the opinions expressed below, we have, with your consent, assumed (i) that the Transaction Documents have been duly authorized, executed and delivered by each party thereto, (ii) that each Transaction Document (other than the Bond Purchase Agreement) is a valid and binding obligation of the Issuer enforceable against the Issuer in accordance with its terms, (iii) that the consummation of the transactions contemplated in the Transaction Documents has been duly authorized by the Issuer, (iv) the legal capacity of all natural persons executing documents, (v) that the signatures of persons signing all documents in connection with which this opinion letter is rendered are genuine, (vi) that all documents submitted to us as originals or duplicate originals are authentic and (vii) that all documents submitted to us as copies, whether certified or not, conform to authentic original documents. Additionally, we have, with your consent, assumed and relied upon, the following: (a) the accuracy and completeness of all certificates and other statements, documents, records, financial statements and papers reviewed by us, and the accuracy and completeness of all representations, warranties, schedules and exhibits contained in the Transaction Documents, with respect to the factual matters set forth therein; (b) all parties to the documents reviewed by us are duly organized, validly existing and in good standing under the laws of their respective jurisdictions of incorporation or formation and under the laws of all jurisdictions where they are conducting their businesses or otherwise required to be so qualified, and have full power and authority to execute, deliver and perform under such documents and all such documents have been duly authorized, executed and delivered by such parties; and (c) because a claimant bears the burden of proof required to support its claims, the Purchasers will undertake the effort and expense necessary to fully present their claims in the prosecution of any right or remedy accorded the Purchasers under the Transaction Documents. Based upon the foregoing and subject to the qualifications, limitations and comments stated herein, we are of the opinion that: 1. The Bond Purchase Agreement constitutes the valid and binding obligations of the Issuer and is enforceable against the Issuer in accordance with its terms. 2. It was not necessary in connection with the offering, issuance, sale and delivery of the Bonds, under the circumstances contemplated by the Bond Purchase Agreement, to register said Bonds under the Securities Act of 1933, as amended, or to qualify an indenture in respect of said Bonds under the Trust Indenture Act of 1939, as amended. 3. Neither the execution or delivery by the Issuer of the Transaction Documents nor the performance by the Issuer of its obligations thereunder requires the consent or approval of, or any filing or registration with, any governmental body, agency or authority of the State of New York or the United States of America other than any consents, approvals or filings required in connection with the exercise by any Purchaser of certain remedies under the Transaction Documents to the extent required pursuant to the terms thereof.

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(c) (to Bond Purchase Agreement) AmericasActive:16117406.8 4. Each of the opinion letters dated today of (a) Ballard Spahr LLP, counsel to the Issuer, and delivered to you pursuant to Section 4.4(a) of the Bond Purchase Agreement and (b) Brian J. Buck, Esq., Assistant General Counsel and Assistant Secretary of the Issuer, and delivered to you pursuant to Section 4.4(b) of the Bond Purchase Agreement, is satisfactory to us in form and scope with respect to the matters covered thereby and in our opinion you are justified in relying thereon. The opinions as expressed herein are subject to the following qualifications, limitations and comments: (a) the enforceability of the Bond Purchase Agreement is and the respective obligations of the Issuer thereunder and the availability of certain rights and remedial provisions provided for in the Bond Purchase Agreement are subject to (1) the effect of bankruptcy, fraudulent conveyance or transfer, insolvency, reorganization, arrangement, liquidation, conservatorship, and moratorium laws, (2) limitations imposed by other laws and judicial decisions relating to or affecting the rights of creditors or secured creditors generally and (3) general principles of equity (regardless of whether enforcement is considered in proceedings at law or in equity), upon the availability of injunctive relief or other equitable remedies, including, without limitation, where: (A) the breach of such covenants or provisions imposes restrictions or burdens upon a debtor and it cannot be demonstrated that the enforcement of such remedies, restrictions or burdens is reasonably necessary for the protection of a creditor; (B) a creditor's enforcement of such remedies, covenants or provisions under the circumstances, or the manner of such enforcement, would violate such creditor's implied covenant of good faith and fair dealing, or would be commercially unreasonable; or (C) a court having jurisdiction finds that such remedies, covenants or provisions were, at the time made, or are in application, unconscionable as a matter of law or contrary to public policy; (b) as to our opinions set forth in paragraph 1 hereof, we express no opinion as to the enforceability of cumulative remedies to the extent such cumulative remedies purport to or would have the effect of compensating the party entitled to the benefits thereof in amounts in excess of the actual loss suffered by such party; (c) we express no opinion as to the validity, binding effect or enforceability of any indemnification provisions of the Bond Purchase Agreement to the extent such obligations are contrary to applicable law or public policy or require an indemnification of a party for its own actions or inactions, to the extent such action or inaction involves gross negligence, recklessness, willful misconduct or unlawful conduct; (d) requirements in the Bond Purchase Agreement specifying that provisions thereof may only be waived in writing may not be valid, binding or enforceable to the extent that an oral agreement or an implied agreement by trade practice or course of conduct has been created modifying any provision of such documents; (e) we express no opinion with respect to the validity, binding effect or enforceability of any purported waiver, release or disclaimer under the Bond Purchase Agreement relating to (i) statutory or equitable rights and defenses of the parties which are not subject to waiver, release or disclaimer, or (ii) rights or claims of, or duties owing to, the parties (including,

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(c) (to Bond Purchase Agreement) AmericasActive:16117406.8 without limitation, any waiver, release or disclaimer of any provision of the Uniform Commercial Code of the State of New York (the "Code") to the extent limited by Sections 1-102(3), 9-207 and 9-602 of the Code or other provisions of applicable law, or to the extent such rights, claims and duties otherwise exist as a matter of law except to the extent the parties have effectively waived, released or disclaimed such rights, claims or duties in accordance with Section 9-602 of the Code or other applicable law; (f) we express no opinion with respect to the applicability or effect of federal or state anti-trust, tax and, except as to matters covered in paragraph 2, securities or "blue sky" laws with respect to the transactions contemplated by the Transaction Documents; (g) we express no opinion regarding the severability of any provision contained in the Bond Purchase Agreement; (h) we express no opinion with respect to the validity, binding effect or enforceability of any provision of the Bond Purchase Agreement (i) purporting to establish consent to jurisdiction, insofar as it purports to confer subject matter jurisdiction on a United States District Court to adjudicate any controversy relating to the Bond Purchase Agreement in any circumstance in which such court would not have subject matter jurisdiction, (ii) the waiver of inconvenient forum with respect to proceedings in such United States District Court or (iii) the waiver of the right to jury trial; and (i) in rendering the opinions expressed in paragraph 2 hereof, we have assumed the accuracy of the representations and warranties of the Purchasers in the Bond Purchase Agreement and representations by each of Mizuho Securities USA LLC and Scotia Capital (USA) Inc. as to, inter alia, the number of offerees of the Bonds. Further, we have assumed that no form of general solicitation or general advertising was used or will be used in connection with the offering of the Bonds. The opinions expressed herein are based upon and are limited to the laws of the State of New York and the laws of the United States of America and we express no opinion with respect to the laws of any other state, jurisdiction or political subdivision. The opinions expressed herein based on the laws of the State of New York and the United States of America are limited to the laws generally applicable in transactions of the type covered by the Transaction Documents. Our opinions set forth in this letter are based upon the facts in existence and laws in effect on the date hereof and we expressly disclaim any obligation to update our opinions herein, regardless of whether changes in such facts or laws come to our attention after the delivery hereof. This opinion letter is rendered only to the Purchasers and is solely for their benefit in connection with the execution and delivery of the Bonds and for the benefit of any institutional investor transferee of the Bonds; provided that any such transfer of the Bonds is made and consented to in accordance with the express provisions of Section 13 of the Bond Purchase Agreement, on the condition and understanding that (i) this opinion letter speaks only as of the date hereof, (ii) we have no responsibility or obligation to update this letter, to consider its applicability or correctness to other than its addressee(s), or to take into account changes in law, facts or any other developments of which we may later become aware, and (iii) any such reliance

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(c) (to Bond Purchase Agreement) AmericasActive:16117406.8 by a future transferee must be actual and reasonable under the circumstances existing at the time of transfer, including any changes in law, facts or any other developments known to or reasonably knowable by the transferee at such time. This opinion letter may not be relied upon in any manner by any other person and may not be disclosed, quoted, filed with a governmental agency or otherwise referred to without our prior written consent, except that the Purchasers (a) may deliver a copy of this opinion letter to such institutional investor transferee and (b) may furnish a copy of this opinion letter to applicable regulatory authorities or as may otherwise be required by law, court order or subpoena. Very truly yours,

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 10.4 (to Bond Purchase Agreement) AmericasActive:16117406.8 EXHIBIT 10.4 FORM OF U.S. TAX COMPLIANCE CERTIFICATE Reference is hereby made to the Bond Purchase Agreement dated as of March 15, 2023 (as amended, supplemented or otherwise modified from time to time, the "Bond Purchase Agreement"), among Atlantic City Electric Company and the Purchasers that are signatories thereto. Unless otherwise defined herein, capitalized terms defined in the Bond Purchase Agreement and used herein have the meanings given to them in the Bond Purchase Agreement. Pursuant to the provisions of Section 10.4 of the Bond Purchase Agreement, the undersigned hereby certifies that: (i) it is the sole record and beneficial owner of the Bond(s) in respect of which it is providing this certificate; (ii) it is not a bank within the meaning of Section 881(c)(3)(A) of the Code; (iii) it is not a ten percent shareholder of the Company within the meaning of Section 871(h)(3)(B) of the Code; and (iv) it is not a controlled foreign corporation related to the Company as described in Section 881(c)(3)(C) of the Code. The undersigned has furnished the Issuer with a certificate of its non-U.S. Person status on IRS W-8BEN. [NAME OF HOLDER] By: Name: Title: Date: ________ __, 2023

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## Exhibit 1.2

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&nbsp;&nbsp;&nbsp;&nbsp;AmericasActive:16117388.7 DELMARVA POWER & LIGHT COMPANY ______________________ BOND PURCHASE AGREEMENT ______________________ DATED AS OF MARCH 15, 2023 $650,000,000 $60,000,000 First Mortgage Bonds, 5.30% SERIES DUE MARCH 15, 2033 $340,000,000 First Mortgage Bonds, 5.45% SERIES DUE NOVEMBER 8, 2033 $75,000,000 First Mortgage Bonds, 5.55% SERIES DUE NOVEMBER 8, 2038 $65,000,000 First Mortgage Bonds, 5.57% SERIES DUE MARCH 15, 2053 $110,000,000 First Mortgage Bonds, 5.72% SERIES DUE NOVEMBER 8, 2053

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&nbsp;&nbsp;&nbsp;&nbsp;AmericasActive:16117388.7

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&nbsp;&nbsp;&nbsp;&nbsp;iii AmericasActive:16117388.7 **TABLE OF CONTENTS** (Not a part of the Agreement) SECTION HEADING PAGE SECTION 1. Authorization of Bonds. .............................................................................. 1 SECTION 2. Sale and Purchase of Bonds. ....................................................................... 2 SECTION 3. Closing. ....................................................................................................... 2 SECTION 4. Conditions to Closing. ................................................................................ 2 Section 4.1. Representations and Warranties .......................................................... 2 Section 4.2. Performance; No Default ..................................................................... 2 Section 4.3. Compliance Certificates ....................................................................... 3 Section 4.4. Opinions of Counsel ............................................................................ 3 Section 4.5. Purchase Permitted By Applicable Law, Etc ....................................... 3 Section 4.6. Related Transactions ............................................................................ 4 Section 4.7. Payment of Special Counsel Fees. ....................................................... 4 Section 4.8. Private Placement Number .................................................................. 4 Section 4.9. Changes in Corporate Structure ........................................................... 4 Section 4.10. Supplemental Indenture ....................................................................... 4 Section 4.11. Execution, Authentication and Delivery of Bonds .............................. 4 Section 4.12. Recording and Filing ........................................................................... 4 Section 4.13. Approvals ............................................................................................. 4 Section 4.14. Funding Instructions ............................................................................ 5 Section 4.15. Proceedings and Documents ................................................................ 5 SECTION 5. Representations and Warranties of the Company. ...................................... 5 Section 5.1. Organization; Power and Authority ..................................................... 5 Section 5.2. Authorization, Etc. Matters Relating to the Mortgage ....................... 5 Section 5.3. Disclosure ............................................................................................ 6 Section 5.4. Subsidiaries .......................................................................................... 7 Section 5.5. Financial Statements; Independent Auditors ....................................... 7 Section 5.6. Compliance with Laws, Other Instruments, Etc .................................. 7 Section 5.7. Governmental Authorizations, Etc ...................................................... 7 Section 5.8. Litigation; Observance of Agreements, Statutes and Orders ............... 8 Section 5.9. Taxes .................................................................................................... 8 Section 5.10. Title to Property; Leases ...................................................................... 8 Section 5.11. Licenses, Permits, Etc .......................................................................... 8 Section 5.12. Compliance with ERISA ..................................................................... 9 Section 5.13. Private Offering by the Company ...................................................... 10 Section 5.14. Use of Proceeds; Margin Regulations ............................................... 10 Section 5.15. Existing Indebtedness; Future Liens .................................................. 10 Section 5.16. Foreign Assets Control Regulations, Etc ........................................... 11 Section 5.17. Status under Certain Statutes ............................................................. 11 Section 5.18. Environmental Matters ...................................................................... 12

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&nbsp;&nbsp;&nbsp;&nbsp;iv AmericasActive:16117388.7 Section 5.19. Internal Controls ................................................................................ 12 Section 5.20. Compliance with Sarbanes-Oxley ..................................................... 13 SECTION 6. Representations of the Purchasers. ........................................................... 13 Section 6.1. Purchase for Investment .................................................................... 13 Section 6.2. Source of Funds ................................................................................. 13 SECTION 7. Information as to Company. ..................................................................... 15 SECTION 8. Payment and Prepayment of the Bonds .................................................... 15 SECTION 9. Affirmative Covenants .............................................................................. 15 Section 9.1. Compliance with Laws ...................................................................... 15 SECTION 10. Negative Covenants .................................................................................. 15 Section 10.1. Transactions with Affiliates ............................................................... 15 Section 10.2. Line of Business ................................................................................ 16 Section 10.3. Economic Sanctions, Etc ................................................................... 16 Section 10.4. Withholding. ...................................................................................... 16 SECTION 11. Events of Default ...................................................................................... 16 SECTION 12. Remedies on Default, Etc. ........................................................................ 17 SECTION 13. Registration; Exchange; Substitution of Bonds ........................................ 18 SECTION 14. Payments on Bonds. .................................................................................. 18 Section 14.1. Place of Payment ............................................................................... 18 Section 14.2. Home Office Payment ....................................................................... 18 SECTION 15. Expenses, Etc. ........................................................................................... 18 Section 15.1. Transaction Expenses ........................................................................ 18 Section 15.2. Survival .............................................................................................. 19 SECTION 16. Survival of Representations and Warranties; Entire Agreement. ............. 19 SECTION 17. Amendment and Waiver. .......................................................................... 20 Section 17.1. Requirements ..................................................................................... 20 Section 17.2. Solicitation of Holders of Bonds ....................................................... 20 Section 17.3. Binding Effect, Etc ............................................................................ 21 Section 17.4. Bonds Held by Company, Etc ........................................................... 21 Section 17.5. Governing Documents ....................................................................... 21

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&nbsp;&nbsp;&nbsp;&nbsp;v AmericasActive:16117388.7 SECTION 18. Notices. ..................................................................................................... 21 SECTION 19. Reproduction of Documents. .................................................................... 22 SECTION 20. Confidential Information. ......................................................................... 22 SECTION 21. Substitution of Purchaser. ......................................................................... 23 SECTION 22. Miscellaneous. .......................................................................................... 24 Section 22.1. Successors and Assigns ..................................................................... 24 Section 22.2. Severability ........................................................................................ 24 Section 22.3. Construction ....................................................................................... 24 Section 22.4. Counterparts ....................................................................................... 24 Section 22.5. Governing Law .................................................................................. 25 Section 22.6. Jurisdiction and Process; Waiver of Jury Trial .................................. 25

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&nbsp;&nbsp;&nbsp;&nbsp;vi AmericasActive:16117388.7 SCHEDULE A — Information Relating to Purchasers SCHEDULE B — Defined Terms SCHEDULE 5.3 — Disclosure Documents EXHIBIT A — Form of Supplemental Indenture EXHIBIT 4.4(a) — Form of Opinion of Ballard Spahr LLP, Special Counsel for the Company EXHIBIT 4.4(b) — Form of Opinion of Assistant General Counsel of the Company EXHIBIT 4.4(c) — Form of Opinion of Winston & Strawn LLP, Special Counsel for the Purchasers EXHIBIT 10.4 — U.S. Tax Compliance Certificate

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&nbsp;&nbsp;&nbsp;&nbsp;AmericasActive:16117388.7 Delmarva Power & Light Company Mailstop 92DC42 500 North Wakefield Drive Newark, Delaware 19702 $650,000,000 $60,000,000 First Mortgage Bonds, 5.30% SERIES DUE MARCH 15, 2033 $340,000,000 First Mortgage Bonds, 5.45% SERIES DUE NOVEMBER 8, 2033 $75,000,000 First Mortgage Bonds, 5.55% SERIES DUE NOVEMBER 8, 2038 $65,000,000 First Mortgage Bonds, 5.57% SERIES DUE MARCH 15, 2053 $110,000,000 First Mortgage Bonds, 5.72% SERIES DUE NOVEMBER 8, 2053 Dated as of March 15, 2023 To the Purchasers Listed in the Attached Schedule A: Ladies and Gentlemen: Delmarva Power & Light Company, a corporation of the State of Delaware and the Commonwealth of Virginia (the "Company"), agrees with each of the institutional investors listed in the attached Schedule A (the "Purchasers") to this Bond Purchase Agreement (this "Agreement") as follows: SECTION 1. Authorization of Bonds. The Company will authorize the issue and sale of $60,000,000 aggregate principal amount of its First Mortgage Bonds, 5.30% SERIES DUE MARCH 15, 2033 (the "5.30% Bonds"), $340,000,000 aggregate principal amount of its First Mortgage Bonds, 5.45% SERIES DUE NOVEMBER 8, 2033 (the "5.45% Bonds"), $75,000,000 aggregate principal amount of its First Mortgage Bonds, 5.55% SERIES DUE NOVEMBER 8, 2038 (the "5.55% Bonds"), $65,000,000 aggregate principal amount of its First Mortgage Bonds, 5.57% SERIES DUE MARCH 15, 2053 (the "5.57% Bonds") and $110,000,000 aggregate principal amount of its First Mortgage Bonds, 5.72% Series due NOVEMBER 8, 2053 (the "5.72% Bonds" and, collectively with the 5.30% Bonds, the 5.45% Bonds, the 5.55% Bonds and the 5.57% Bonds, the "Bonds"). The Bonds will be issued under and in accordance with and secured by the Mortgage and Deed of Trust, dated as of October 1, 1943 (the "Mortgage and Deed of Trust"), from the Company to The Bank of New York Mellon (as successor to The New York Trust Company), as trustee (the "Trustee"), as amended and supplemented through the date hereof and as further amended and supplemented by the Supplemental Indenture, dated as of March 1, 2023 (the "Supplemental Indenture"), establishing the terms of the Bonds (the Mortgage and Deed of Trust, as so amended and supplemented, being hereinafter called the "Mortgage"). The Supplemental Indenture shall be substantially in the form set out in Exhibit A hereto, with such changes therefrom, if any, as may be approved by the Purchasers and the Company. Certain capitalized terms used herein shall have the respective meanings ascribed to such terms in the Mortgage unless otherwise defined in Schedule B to this Agreement or the context hereof shall otherwise require.

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&nbsp;&nbsp;&nbsp;&nbsp;2 AmericasActive:16117388.7 SECTION 2. Sale and Purchase of Bonds. Subject to the terms and conditions of this Agreement, the Company will issue and sell to each Purchaser and each Purchaser will purchase from the Company, at the Closing provided for in Section 3, Bonds in the principal amount and of the series specified opposite such Purchaser's name in Schedule A to this Agreement at the purchase price of 100% of the principal amount thereof. The obligations of each Purchaser hereunder are several and not joint obligations and each Purchaser shall have no obligation and no liability to any Person for the performance or nonperformance by any other Purchaser hereunder. SECTION 3. Closing. The sale and purchase of the 5.30% Bonds to be purchased by each Purchaser of the 5.30% Bonds and the 5.57% Bonds to be purchased by each Purchaser of the 5.57% Bonds shall occur at the offices of Winston & Strawn LLP, 200 Park Avenue, New York, New York 10166, at 10:00 a.m., Eastern time, at a closing (the "March Bonds Closing") on March 15, 2023. The sale and purchase of the 5.45% Bonds to be purchased by each Purchaser of the 5.45% Bonds, the 5.55% Bonds to be purchased by each Purchaser of the 5.55% Bonds and the 5.72% Bonds to be purchased by each Purchaser of the 5.72% Bonds shall occur at the offices of Winston & Strawn LLP, 200 Park Avenue, New York, New York 10166, at 10:00 a.m., Eastern time, at a closing (the "November Bonds Closing") on November 8, 2023. Each of the March Bonds Closing and the September Bonds Closing are referred to herein as a "Closing." At each Closing, the Company shall cause to be duly executed, authenticated and delivered to each Purchaser the applicable Bonds to be purchased by such Purchaser in the form of a single Bond (or such greater number of Bonds in denominations of at least $100,000 as such Purchaser may request) dated the date of the Closing and registered in such Purchaser's name (or in the name of such Purchaser's nominee), against delivery by such Purchaser to the Company or its order of immediately available funds in the amount of the purchase price therefor by wire transfer of immediately available funds to the account specified by the Company in accordance with Section 4.14. If at a Closing the Company shall fail to tender the applicable Bonds to a Purchaser as provided above in this Section 3, or any of the conditions specified in Section 4 shall not have been fulfilled to a Purchaser's satisfaction, such Purchaser shall, at such Purchaser's election, be relieved of all further obligations under this Agreement, without thereby waiving any rights such Purchaser may have by reason of such failure or such nonfulfillment. SECTION 4. Conditions to Closing. With respect to each Closing, the obligation of each Purchaser to purchase and pay for the applicable Bonds to be sold to such Purchaser at such Closing is subject to the fulfillment to such Purchaser's satisfaction, prior to or at such Closing, of the following conditions: Section 4.1. Representations and Warranties. The representations and warranties of the Company in this Agreement and the other Bond Documents to which the Company is party shall be correct when made and at the time of the Closing. Section 4.2. Performance; No Default. The Company shall have performed and complied with all agreements and conditions contained in this Agreement and each other Bond

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&nbsp;&nbsp;&nbsp;&nbsp;3 AmericasActive:16117388.7 Document to which it is party required to be performed or complied with by it prior to or at such Closing. From the date of this Agreement until such Closing, the Company shall comply with the provisions of the Mortgage relating to the Bonds, including those referenced in Sections 9 and 10 herein. From the date of this Agreement until such Closing, before and after giving effect to the issue and sale of the Bonds (and the application of the proceeds thereof as contemplated by Section 5.14), no Default or Event of Default shall have occurred and be continuing. Section 4.3. Compliance Certificates. (a) Officer's Certificate. The Company shall have delivered to such Purchaser an Officer's Certificate, dated the date of each Closing, certifying that the conditions specified in Sections 4.1, 4.2 and 4.9 have been fulfilled. (b) Secretary's Certificate. The Company shall have delivered to such Purchaser a certificate of its Secretary or Assistant Secretary, dated the date of such Closing, certifying as to (i) the resolutions attached thereto and other corporate proceedings relating to the authorization, execution and delivery of the Bonds, this Agreement and the other Bond Documents to which it is party and (ii) the Company organizational documents as then in effect. Section 4.4. Opinions of Counsel. Such Purchaser shall have received opinions in form and substance satisfactory to such Purchaser, dated the date of such Closing (a) from Ballard Spahr LLP, special counsel for the Company, covering the matters set forth in Exhibit 4.4(a) and covering such other matters incident to the transactions contemplated hereby as such Purchaser or such Purchaser's counsel may reasonably request (and the Company hereby instructs its counsel to deliver such opinion to such Purchaser), (b) from Elizabeth M. Hensen, Esq., Assistant General Counsel and Assistant Secretary of the Company, covering the matters set forth in Exhibit 4.4(b) and covering such other matters incident to the transactions contemplated hereby as such Purchaser or such Purchaser's counsel may reasonably request (and the Company hereby instructs its counsel to deliver such opinion to such Purchaser) and (c) from Winston & Strawn LLP, special counsel for the Purchasers in connection with such transactions, substantially in the form set forth in Exhibit 4.4(c) and covering such other matters incident to such transactions as such Purchaser may reasonably request. Section 4.5. Purchase Permitted By Applicable Law, Etc. On the date of such Closing the purchase of Bonds by each Purchaser thereof shall (a) be permitted by the laws and regulations of each jurisdiction to which such Purchaser is subject, without recourse to provisions (such as Section 1405(a)(8) of the New York Insurance Law) permitting limited investments by insurance companies without restriction as to the character of the particular investment, (b) not violate any applicable law or regulation (including, without limitation, Regulation T, U or X of the Board of Governors of the Federal Reserve System) and (c) not subject such Purchaser to any tax, penalty or liability under or pursuant to any applicable law or regulation, which law or regulation was not in effect on the date hereof. If requested by any Purchaser, such Purchaser shall have received an Officer's Certificate certifying as to such matters of fact as such Purchaser may reasonably specify to enable such Purchaser to determine whether such purchase is so permitted.

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&nbsp;&nbsp;&nbsp;&nbsp;4 AmericasActive:16117388.7 Section 4.6. Related Transactions. The Company shall have consummated the sale of the entire principal amount of the Bonds scheduled to be sold on the date of such Closing to the Purchasers thereof pursuant to this Agreement; provided that if the condition set forth in this Section 4.6 is not satisfied as a result of the failure of any such Purchaser to purchase any Bonds that it is obligated to purchase under this Agreement, then another Institutional Investor approved by the Company may purchase the Bonds scheduled to be purchased by the defaulting Purchaser on the date of such Closing and any such purchase shall be deemed to satisfy the requirement of this Section 4.6. Section 4.7. Payment of Special Counsel Fees. Without limiting Section 15.1, the Company shall have paid on or before such Closing the fees, charges and disbursements of the Purchasers' special counsel to the extent reflected in a statement of such counsel rendered to the Company at least one Business Day prior to such Closing. Section 4.8. Private Placement Number. A Private Placement Number issued by Standard & Poor's CUSIP Service Bureau (in cooperation with the securities valuation office of the National Association of Insurance Commissioners) shall have been obtained for the Bonds. Section 4.9. Changes in Corporate Structure. The Company shall not have changed its jurisdiction of incorporation, been a party to any merger or consolidation or succeeded to all or any substantial part of the liabilities of any other entity, at any time following the date of the most recent financial statements referred to in Section 5.5. Section 4.10. Supplemental Indenture. The Supplemental Indenture shall have been duly authorized, executed and delivered by each of the Company and the Trustee. Section 4.11. Execution, Authentication and Delivery of Bonds. The Bond or Bonds to be purchased by each Purchaser shall have been duly authorized and executed by the Company, duly authenticated and delivered by the Trustee and duly delivered by the Company to each such Purchaser. Section 4.12. Recording and Filing. At such Closing, the Mortgage (except for the Supplemental Indenture) shall have been duly recorded, and the Supplemental Indenture shall have been duly filed for recordation as a mortgage of real estate, in the only counties in which any real property subject to the lien of the Mortgage is located, and all requisite steps shall have been taken to perfect the security interest of the Mortgage in the personal property of the Company; and at such Closing, all taxes and recording and filing fees required to be paid with respect to the execution, recording or filing of the Mortgage, the filing of financing statements and similar documents and the issuance of the Bonds shall have been paid. Section 4.13. Approvals. The Company shall have furnished to such Purchaser and such Purchaser's special counsel true and correct copies of all certificates, approvals, authorization and consents necessary for the execution, delivery or performance by the Company of this Agreement and the other Bond Documents and for the issuance and sale of the Bonds including, without limitation, the consents and approvals referred to in Section 5.7 of this Agreement and in the Mortgage, if any.

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&nbsp;&nbsp;&nbsp;&nbsp;5 AmericasActive:16117388.7 Section 4.14. Funding Instructions. At least five Business Days prior to the date of such Closing, each Purchaser of the applicable Bonds shall have received written instructions executed by a Responsible Officer on letterhead of the Company directing the manner of the payment of the purchase price of the Bonds and setting forth (i) the name and address of the transferee bank, (ii) such transferee bank's ABA number, (iii) the account name and number into which the purchase price for the Bonds is to be deposited and (iv) the name and telephone number of the account representative responsible for verifying receipt of such funds. Each Purchaser has the right, but not the obligation, upon written notice (which may be by email) to the Company, to elect to deliver a micro deposit (less than $51.00) to the account identified in such written instructions no later than two Business Days prior to the date of such Closing. If a Purchaser delivers a micro deposit, a Responsible Officer must verbally verify the receipt and amount of the micro deposit to such Purchaser on a telephone call initiated by such Purchaser prior to the date of such Closing. The Company shall not be obligated to return the amount of the micro deposit, nor will the amount of the micro deposit be netted against the Purchaser's purchase price of the Bonds. Section 4.15. Proceedings and Documents. All corporate and other proceedings in connection with the transactions contemplated by this Agreement and all documents and instruments incident to such transactions shall be satisfactory to such Purchaser and such Purchaser's special counsel, and such Purchaser and such Purchaser's special counsel shall have received all such counterpart originals or certified or other copies of such documents, and any such certificate of a Responsible Officer of the Company as to the matters contemplated herein, as such Purchaser or such Purchaser's special counsel may request. SECTION 5. Representations and Warranties of the Company. The Company represents and warrants to each Purchaser that: Section 5.1. Organization; Power and Authority. The Company is a corporation duly organized and validly existing under the laws of the State of Delaware and the Commonwealth of Virginia, and is duly qualified as a foreign corporation and is in good standing in each jurisdiction in which such qualification is required by law, other than those jurisdictions as to which the failure to be so qualified or in good standing could not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect. The Company has the corporate power and authority to own or hold under lease the properties it purports to own or hold under lease, to transact the business it transacts and proposes to transact, to execute and deliver this Agreement, the Bonds and the other Bond Document and to perform the provisions hereof and thereof. Section 5.2. Authorization, Etc. Matters Relating to the Mortgage. (a) This Agreement has been duly authorized, executed and delivered by the Company and constitutes the valid and legally binding obligation of the Company, enforceable against the Company in accordance with its terms, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and similar laws of general applicability relating to or affecting creditors' rights and to general equity principles.

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&nbsp;&nbsp;&nbsp;&nbsp;6 AmericasActive:16117388.7 (a) The Mortgage has been duly authorized by the Company; the Mortgage (excluding the Supplemental Indenture) has been, and, at the Closing, the Mortgage will be, duly executed and delivered by the Company; and the Mortgage (excluding the Supplemental Indenture) constitutes, and, at the Closing, the Mortgage will constitute, the valid and legally binding obligation of the Company, enforceable against the Company in accordance with its terms, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and similar laws of general applicability relating to or affecting mortgagees' and other creditors' rights and to general equity principles and except to the extent that the law of the jurisdictions in which the mortgaged property is located may limit or deny certain remedial provisions of the Mortgage. (c) The Bonds have been duly authorized by the Company and, at the Closing, will have been duly executed by the Company; and, when the Bonds have been (i) authenticated and delivered by the Trustee under the Mortgage and (ii) issued and delivered by the Company against payment of the purchase price therefor as provided in this Agreement, the Bonds will constitute valid and legally binding obligations of the Company, enforceable against the Company in accordance with their terms, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and similar laws of general applicability relating to or affecting creditors' rights and to general equity principles, and will be entitled to the benefits of the Mortgage ratably with all other securities outstanding thereunder. (d) The Mortgage (excluding the Supplemental Indenture) constitutes, and, at the Closing, the Mortgage will constitute, a valid first lien upon and security interest in the interest held by the Company in its property covered by the Mortgage, subject to no mortgage, pledge, lien, security interest, charge or other encumbrance of any kind (collectively, "Liens") prior to the lien of the Mortgage except "excepted encumbrances" (as defined in the Mortgage) and other Liens permitted by the Mortgage and to such other matters as do not materially affect the security for the Bonds. The Mortgage (excluding the Supplemental Indenture) by its terms effectively subjects, and, at and after the Closing, the Mortgage by its terms will effectively subject, to the lien thereof all property (except property of the kinds specifically excepted from the lien of the Mortgage) acquired by the Company after the date of the execution and delivery of the Mortgage, subject to no Lien prior to the lien of the Mortgage except (i) "excepted encumbrances" (as defined in the Mortgage), (ii) any Lien thereon existing at the time of such acquisition, (iii) any Lien for unpaid portions of the purchase price thereof placed thereon at the time of such acquisition, (iv) with respect to real property, any Lien placed thereon following the acquisition thereof by the Company and prior to the recording and filing of a supplemental indenture or other instrument specifically describing such real property, (v) except for possible claims in bankruptcy and possible claims for taxes and (vi) such other matters as would not materially affect the security for the Bonds. Section 5.3. Disclosure. The Private Placement Memorandum, dated FEBRUARY 2023 (the "Memorandum"), relating to the transactions contemplated hereby and the Exchange Act Reports (including the financial statements included therein) and the other documents, certificates or other writings delivered to the Purchasers by or on behalf of the Company in connection with the transactions contemplated hereby and identified in Schedule 5.3 (this Agreement, the Memorandum and such documents, certificates and other writings delivered to

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&nbsp;&nbsp;&nbsp;&nbsp;7 AmericasActive:16117388.7 each Purchaser being referred to collectively as the "Disclosure Documents"), taken as a whole, do not contain any untrue statement of a material fact or omit to state any material fact necessary to make the statements therein not misleading in light of the circumstances under which they were made. Other than as set forth in the Disclosure Documents, since December 31, 2022, there has been no change in the financial condition, results of operations, business or properties of the Company except changes that individually or in the aggregate could not reasonably be expected to have a Material Adverse Effect. There is no fact known to the Company that could reasonably be expected to have a Material Adverse Effect that has not been set forth herein or in the Disclosure Documents. Section 5.4. Subsidiaries. The Company does not have any Subsidiaries. Section 5.5. Financial Statements; Independent Auditors. (a) All of the financial statements (including in each case the related schedules and notes) contained in the Disclosure Documents fairly present in all material respects the consolidated financial position of the Company as of the respective dates of such financial statements and the consolidated results of their operations and cash flows for the respective periods so specified and have been prepared in accordance with GAAP consistently applied throughout the periods involved except as set forth in the notes thereto (subject, in the case of any interim financial statements, to normal year-end adjustments). (b) PricewaterhouseCoopers LLP, which audited the financial statements and financial statement schedules included in the Company's Annual Report on Form 10-K for the year ended December 31, 2022, has advised the Company that it is an independent registered public accounting firm with respect to the Company within the meaning of the Exchange Act. Section 5.6. Compliance with Laws, Other Instruments, Etc. The execution, delivery and performance by the Company of this Agreement, the Bonds and any other Bond Document to which the Company is party will not (i) contravene, result in any breach of, or constitute a default under, or result in the creation of any Lien (other than the Lien of the Mortgage) in respect of any property of the Company under, any indenture, mortgage, deed of trust, loan, purchase or credit agreement, lease, corporate charter or by-laws, or any other agreement or instrument to which the Company is bound or by which the Company or any of its properties may be bound or affected, except for such contraventions, breaches, defaults or Liens as would not result in a Material Adverse Effect, (ii) conflict with or result in a breach of any of the terms, conditions or provisions of any order, judgment, decree or ruling of any court, arbitrator or Governmental Authority applicable to the Company or (iii) violate any provision of any statute or other rule or regulation of any Governmental Authority applicable to the Company. Section 5.7. Governmental Authorizations, Etc. No consent, approval or authorization of, or registration, filing or declaration with, any Governmental Authority is required in connection with the execution, delivery or performance by the Company of this Agreement or any other Bond Document to which the Company is party, or for the issuance and sale of the Bonds, other than (i) orders of the Delaware Public Service Commission and the Maryland Public Service Commission (a) which are final and not subject to appeal and (b) with all terms and conditions contained in which the Company has complied and (ii) as may be required under state securities laws.

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&nbsp;&nbsp;&nbsp;&nbsp;9 AmericasActive:16117388.7 (b) To the best knowledge of the Company, no product of the Company infringes in any material respect any license, permit, franchise, authorization, patent, copyright, service mark, trademark, trade name or other right owned by any other Person. (c) To the best knowledge of the Company, there is no Material violation by any Person of any right of the Company with respect to any patent, copyright, service mark, trademark, trade name or other right owned or used by the Company. Section 5.12. Compliance with ERISA. (a) The Company and each ERISA Affiliate have operated and administered each Plan in compliance with all applicable laws except for such instances of noncompliance as have not resulted in and could not, individually or in the aggregate, reasonably be expected to result in a Material Adverse Effect. Neither the Company nor any ERISA Affiliate has incurred any liability pursuant to Title I or IV of ERISA or the penalty or excise tax provisions of the Code relating to employee benefit plans (as defined in Section 3 of ERISA), and no event, transaction or condition has occurred or exists that would, individually or in the aggregate, reasonably be expected to result in the incurrence of any such liability by the Company or any ERISA Affiliate, or in the imposition of any Lien on any of the rights, properties or assets of the Company or any ERISA Affiliate, in either case pursuant to Title I or IV of ERISA or Section 430(k) of the Code or to any such penalty or excise tax provisions under the Code or federal law or Section 4068 of ERISA or by the granting of a security interest in connection with the amendment of a Plan, other than such liabilities or Liens as would not be individually or in the aggregate Material. (b) The present value of the aggregate benefit liabilities under each of the Plans (other than Multiemployer Plans), determined as of the end of such Plan's most recently ended plan year on the basis of the actuarial assumptions specified for funding purposes in such Plan's most recent actuarial valuation report, did not exceed the aggregate current value of the assets of such Plan allocable to such benefit liabilities. The term "benefit liabilities" has the meaning specified in Section 4001 of ERISA and the terms "current value" and "present value" have the meanings specified in Section 3 of ERISA. (c) The Company and its ERISA Affiliates have not incurred withdrawal liabilities (and are not subject to contingent withdrawal liabilities) under Section 4201 or 4204 of ERISA in respect of Multiemployer Plans that individually or in the aggregate are Material. (d) The expected postretirement benefit obligation (determined as of the last day of the Company's most recently ended fiscal year in accordance with Financial Accounting Standards Board Accounting Standards Codification Topic 715-60, without regard to liabilities attributable to continuation coverage mandated by Section 4980B of the Code) of the Company is not Material. (e) The execution and delivery of this Agreement and the Bond Documents and the issuance and sale of the Bonds hereunder will not involve any transaction that is subject to the prohibitions of Section 406 of ERISA or in connection with which a tax could be imposed pursuant to Section 4975(c)(1)(A)-(D) of the Code. The representation by the Company to each Purchaser in the first sentence of this Section 5.12(e) is made in reliance upon and subject to the

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&nbsp;&nbsp;&nbsp;&nbsp;10 AmericasActive:16117388.7 accuracy of such Purchaser's representation in Section 6.2 as to the sources of the funds to be used to pay the purchase price of the Bonds to be purchased by such Purchaser. (f) The Company does not have any Non-U.S. Plans. Section 5.13. Private Offering by the Company. Neither the Company nor anyone acting on its behalf has offered the Bonds (or any other debt securities the offering of which would be integrated pursuant to the integration principles under Section 4(a)(2) of the Securities Act) for sale to, or solicited any offer to buy any of the same from, or otherwise approached or negotiated in respect thereof with, any Person other than 55 or fewer Institutional Investors (including the Purchasers), each of which has been offered the Bonds at a private sale for investment. Neither the Company nor anyone acting on its behalf has taken, or will take, any action that would subject the offer or sale of the Bonds to the registration requirements of Section 5 of the Securities Act. Section 5.14. Use of Proceeds; Margin Regulations. The Company intends to apply the proceeds of the sale of the Bonds to repay existing Indebtedness and for general corporate purposes, as disclosed in the Memorandum. No part of the proceeds from the sale of the Bonds hereunder will be used, directly or indirectly, for the purpose of buying or carrying any margin stock within the meaning of Regulation U of the Board of Governors of the Federal Reserve System (12 CFR 221), or for the purpose of buying or carrying or trading in any securities under such circumstances as to involve the Company in a violation of Regulation X of said Board (12 CFR 224) or to involve any broker or dealer in a violation of Regulation T of said Board (12 CFR 220). Margin stock does not constitute more than 2% of the value of the assets of the Company and the Company does not have any present intention that margin stock will constitute more than 2% of the value of such assets. As used in this Section 5.14, the terms "margin stock" and "purpose of buying or carrying" shall have the meanings assigned to them in Regulation U. Section 5.15. Existing Indebtedness; Future Liens. (a) The Company's Form 10-K for the fiscal year ended December 31, 2022 sets forth a complete and correct list of all outstanding Indebtedness of the Company as of December 31, 2022 prepared in accordance with GAAP, since which date there has been no Material change in the amounts, interest rates, sinking funds, installment payments or maturities of the Indebtedness of the Company (excluding commercial paper). The Company is not in default and no waiver of default is currently in effect, in the payment of any principal or interest on any Indebtedness of the Company and no event or condition exists with respect to any Indebtedness of the Company that would permit (or that with notice or the lapse of time, or both, would permit) one or more Persons to cause such Indebtedness to become due and payable before its stated maturity or before its regularly scheduled dates of payment. (b) The Company has not agreed or consented to cause or permit in the future (upon the happening of a contingency or otherwise) any of its property, whether now owned or hereafter acquired, to be subject to a Lien not permitted by the Mortgage. (c) Except for the Credit Agreement, dated as of February 1, 2022, among Potomac Electric Power Company, the Company and Atlantic City Electric Company, as Borrowers, the various financial institutions named therein, as Lenders, and JPMorgan Chase

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&nbsp;&nbsp;&nbsp;&nbsp;11 AmericasActive:16117388.7 Bank, N.A., as Administrative Agent, the Company is not a party to, or otherwise subject to any provision contained in, any instrument evidencing Indebtedness of the Company, any agreement relating thereto or any other agreement (including, but not limited to, its charter or other organizational document) which limits the amount of, or otherwise imposes restrictions on the incurring of, Indebtedness of the Company. Section 5.16. Foreign Assets Control Regulations, Etc. (a) Neither the Company nor any Controlled Entity (i) is a Blocked Person, (ii) has been notified that its name appears or may in the future appear on a State Sanctions List or (iii) is a target of sanctions that have been imposed by the United Nations or the European Union. (b) Neither the Company nor any Controlled Entity (i) has violated, been found in violation of, or been charged or convicted under, any applicable U.S. Economic Sanctions Laws, Anti-Money Laundering Laws or Anti-Corruption Laws or (ii) to the Company's knowledge, is under investigation by any Governmental Authority for possible violation of any U.S. Economic Sanctions Laws, Anti-Money Laundering Laws or Anti- Corruption Laws. (c) No part of the proceeds from the sale of the Bonds hereunder: (i) constitutes or will constitute funds obtained on behalf of any Blocked Person or will otherwise be used by the Company or any Controlled Entity, directly or indirectly, (A) in connection with any investment in, or any transactions or dealings with, any Blocked Person, (B) for any purpose that would cause any Purchaser to be in violation of any U.S. Economic Sanctions Laws or (C) otherwise in violation of any U.S. Economic Sanctions Laws; (ii) will be used, directly or indirectly, in violation of, or cause any Purchaser to be in violation of, any applicable Anti-Money Laundering Laws; or (iii) will be used, directly or indirectly, for the purpose of making any improper payments, including bribes, to any Governmental Official or commercial counterparty in order to obtain, retain or direct business or obtain any improper advantage, in each case which would be in violation of, or cause any Purchaser to be in violation of, any applicable Anti-Corruption Laws. (d) The Company has established procedures and controls which it reasonably believes are adequate (and otherwise comply with applicable law) to ensure that the Company and each Controlled Entity is and will continue to be in compliance with all applicable U.S. Economic Sanctions Laws, Anti-Money Laundering Laws and Anti-Corruption Laws. Section 5.17. Status under Certain Statutes. The Company is not an "investment company" registered or required to be registered under the Investment Company Act of 1940, as amended, and is subject to the Public Utility Holding Company Act of 2005, as amended, and the Federal Power Act, as amended.

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&nbsp;&nbsp;&nbsp;&nbsp;12 AmericasActive:16117388.7 Section 5.18. Environmental Matters. Except as described in the Disclosure Documents and except as would not, singly or in the aggregate, result in a Material Adverse Effect, (A) the Company is not in violation of any federal, state, local or foreign statute, law, rule, regulation, ordinance, code, policy or rule of common law or any judicial or administrative interpretation thereof, including any judicial or administrative order, consent, decree or judgment, relating to pollution or protection of human health, the environment (including, without limitation, ambient air, surface water, groundwater, land surface or subsurface strata) or wildlife, including, without limitation, laws and regulations relating to the release or threatened release of chemicals, pollutants, contaminants, wastes, toxic substances, hazardous substances, petroleum or petroleum products (collectively, "Hazardous Materials") or to the manufacture, processing, distribution, use, treatment, storage, disposal, transport or handling of Hazardous Materials (collectively, "Environmental Laws"), (B) the Company has all permits, authorizations and approvals required under any applicable Environmental Laws and is in compliance with their requirements, (C) there are no pending, or to the knowledge of the Company, threatened administrative, regulatory or judicial actions, suits, demands, demand letters, claims, liens, notices of noncompliance or violation, investigation or proceedings relating to any Environmental Law against the Company and (D) to the knowledge of the Company, there are no events or circumstances that could reasonably be expected to form the basis of an order for clean-up or remediation, or an action, suit or proceeding by any private party or governmental body or agency, against or affecting the Company relating to Hazardous Materials or Environmental Laws. Section 5.19. Internal Controls. (a) The Company has established and maintains the following: (i) a system of "internal accounting controls" as contemplated in Section 13(b)(2)(B) of the Exchange Act ("Accounting Controls"); (ii) "disclosure controls and procedures" as such term is defined in Rule 13a-15(e) under the Exchange Act ("Disclosure Controls"); and (iii) "internal control over financial reporting" as such term is defined in Rule 13a-15(f) under the Exchange Act (the "Reporting Controls" and, together with the Accounting Controls and the Disclosure Controls, the "Internal Controls"); (b) The Internal Controls are evaluated by the Company in accordance with Rule 13a-15 under the Exchange Act; (c) Based on the most recent evaluations of the Accounting Controls by the Company, the Accounting Controls perform the functions for which they were established in all material respects; (d) As of the most recent date as of which the effectiveness of the design and operation of the Disclosure Controls were evaluated by the Company, the Disclosure Controls were effective to provide reasonable assurance that material information relating to the Company that is required to be disclosed in reports filed with, or submitted to, the SEC under the Exchange Act (I) is recorded, processed, summarized and reported within the time periods specified by the

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&nbsp;&nbsp;&nbsp;&nbsp;13 AmericasActive:16117388.7 SEC rules and forms and (II) is accumulated and communicated to the Company's management, including its chief executive officer and chief financial officer, as appropriate, to allow timely decisions regarding required disclosure; and (e) Since the respective dates as of which the Internal Controls were last evaluated, nothing has come to the attention of the Company that has caused the Company to conclude that (I) the Accounting Controls do not perform the functions for which they were established in all material respects or (II) the Disclosure Controls or the Reporting Controls are not effective (within the meaning of the evaluation standards identified above). Section 5.20. Compliance with Sarbanes-Oxley. The Company is in compliance in all material respects with the Sarbanes-Oxley Act of 2002 and the rules and regulations of the SEC that have been adopted thereunder, all to the extent that the Sarbanes-Oxley Act of 2002 and such rules and regulations are in effect and applicable to the Company. SECTION 6. Representations of the Purchasers. Section 6.1. Purchase for Investment. Each Purchaser severally represents that it is a "qualified institutional buyer" as defined by Rule 144A under the Securities Act or an "accredited investor" within the meaning of subparagraph (a)(1), (2), (3) or (7) of Rule 501 of Regulation D under the Securities Act and is purchasing the Bonds for its own account or for one or more separate accounts maintained by such Purchaser or for the account of one or more pension or trust funds and not with a view to the distribution thereof, provided that the disposition of such Purchaser's or their property shall at all times be within such Purchaser's or their control. Each Purchaser understands that the Bonds have not been registered under the Securities Act and may be resold only if registered pursuant to the provisions of the Securities Act or if an exemption from registration is available, except under circumstances where neither such registration nor such an exemption is required by law, and that the Company is not required to register the Bonds. Section 6.2. Source of Funds. Each Purchaser severally represents that at least one of the following statements is an accurate representation as to each source of funds (a "Source") to be used by such Purchaser to pay the purchase price of the Bonds to be purchased by such Purchaser hereunder: (a) the Source is an "insurance company general account" (as the term is defined in the United States Department of Labor's Prohibited Transaction Exemption ("PTE') 95-60) in respect of which the reserves and liabilities (as defined by the annual statement for life insurance companies approved by the National Association of Insurance Commissioners (the "NAIC Annual Statement")) for the general account contract(s) held by or on behalf of any employee benefit plan together with the amount of the reserves and liabilities for the general account contract(s) held by or on behalf of any other employee benefit plans maintained by the same employer (or affiliate thereof as defined in PTE 95-60) or by the same employee organization in the general account do not exceed 10% of the total reserves and liabilities of the general account (exclusive of separate account liabilities) plus surplus as set forth in the NAIC Annual Statement filed with such Purchaser's state of domicile; or

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&nbsp;&nbsp;&nbsp;&nbsp;14 AmericasActive:16117388.7 (b) the Source is a separate account that is maintained solely in connection with such Purchaser's fixed contractual obligations under which the amounts payable, or credited, to any employee benefit plan (or its related trust) that has any interest in such separate account (or to any participant or beneficiary of such plan (including any annuitant)) are not affected in any manner by the investment performance of the separate account; or (c) the Source is either (i) an insurance company pooled separate account, within the meaning of PTE 90-1 or (ii) a bank collective investment fund, within the meaning of the PTE 91-38 and, except as disclosed by such Purchaser to the Company in writing pursuant to this clause (c), no employee benefit plan or group of plans maintained by the same employer or employee organization beneficially owns more than 10% of all assets allocated to such pooled separate account or collective investment fund; or (d) the Source constitutes assets of an "investment fund" (within the meaning of Part VI of PTE 84-14 (the "QPAM Exemption")) managed by a "qualified professional asset manager" or "QPAM" (within the meaning of Part VI of the QPAM Exemption), no employee benefit plan's assets that are managed by the QPAM in such investment fund, when combined with the assets of all other employee benefit plans established or maintained by the same employer or by an affiliate (within the meaning of Part VI(c)(l) of the QPAM Exemption) of such employer or by the same employee organization and managed by such QPAM, represent more than 20% of the total client assets managed by such QPAM, the conditions of Part 1(c) and (g) of the QPAM Exemption are satisfied, neither the QPAM nor a person controlling or controlled by the QPAM maintains an ownership interest in the Company that would cause the QPAM and the Company to be "related" within the meaning of Part VI(h) of the QPAM Exemption and (i) the identity of such QPAM and (ii) the names of any employee benefit plans whose assets in the investment fund, when combined with the assets of all other employee benefit plans established or maintained by the same employer or by an affiliate (within the meaning of Part VI(c)(l) of the QPAM Exemption) of such employer or by the same employee organization, represent 10% or more of the assets of such investment fund, have been disclosed to the Company in writing pursuant to this clause (d);or (e) the Source constitutes assets of a "plan(s)" (within the meaning of Part IV(h) of PTE 96-23 (the "INHAM Exemption")) managed by an "in-house asset manager" or "INHAM" (within the meaning of Part IV(a) of the INHAM Exemption), the conditions of Part 1(a), (g) and (h) of the INHAM Exemption are satisfied, neither the INHAM nor a person controlling or controlled by the INHAM (applying the definition of "control" in Part IV(d)(3) of the INHAM Exemption) owns a 10% or more interest in the Company and (i) the identity of such INHAM and (ii) the name(s) of the employee benefit plan(s) whose assets constitute the Source have been disclosed to the Company in writing pursuant to this clause (e); or (f) the Source is a governmental plan; or (g) the Source is one or more employee benefit plans, or a separate account or trust fund comprised of one or more employee benefit plans, each of which has been identified to the Company in writing pursuant to this clause (g); or

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&nbsp;&nbsp;&nbsp;&nbsp;15 AmericasActive:16117388.7 (h) the Source does not include assets of any employee benefit plan, other than a plan exempt from the coverage of ERISA. As used in this Section 6.2, the terms "employee benefit plan", "governmental plan" and "separate account" shall have the respective meanings assigned to such terms in Section 3 of ERISA. SECTION 7. Information as to Company. Reference is made to Section 5.13 and Article VI of the Mortgage for the provisions relating to information and visitation rights of the Trustee and/or the holders of the Bonds, as applicable. SECTION 8. Payment and Prepayment of the Bonds Reference is made to the Form of Bond included in the Form of Supplemental Indenture attached as Exhibit A hereto for the agreements relating to the payment and prepayment of the Bonds made by the Company with the Trustee for the benefit of the holders of the Bonds. SECTION 9. Affirmative Covenants So long as any of the Bonds are outstanding, the Company covenants that it will abide by, maintain and keep all covenants made by it in the Mortgage to the Trustee for the benefit of the holders of the Bonds, including the covenants set forth in Article V of the Mortgage. In addition, so long as any of the Bonds are outstanding, the Company covenants as follows: Section 9.1. Compliance with Laws. Without limiting Section 10.3, the Company will, and will cause each of its Subsidiaries to, comply with all laws, ordinances or governmental rules or regulations to which each of them is subject (including ERISA, Environmental Laws, the USA PATRIOT Act and the other laws and regulations that are referred to in Section 5.16) and will obtain and maintain in effect all licenses, certificates, permits, franchises and other governmental authorizations necessary to the ownership of their respective properties or to the conduct of their respective businesses, in each case to the extent necessary to ensure that non-compliance with such laws, ordinances or governmental rules or regulations or failures to obtain or maintain in effect such licenses, certificates, permits, franchises and other governmental authorizations would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect. SECTION 10. Negative Covenants So long as any of the Bonds are outstanding, the Company covenants that it will abide by, maintain and keep all covenants made by it in the Mortgage to the Trustee for the benefit of the holders of the Bonds, including the covenants set forth in Articles V and XIII of the Mortgage. In addition, so long as any of the Bonds are outstanding, the Company covenants as follows: Section 10.1. Transactions with Affiliates. The Company will not, and will not permit any Subsidiary to, enter into directly or indirectly any Material transaction or Material group of related transactions (including the purchase, lease, sale or exchange of properties of any kind or

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&nbsp;&nbsp;&nbsp;&nbsp;16 AmericasActive:16117388.7 the rendering of any service) with any Affiliate (other than the Company or another Subsidiary), except pursuant to the reasonable requirements of the Company's or such Subsidiary's business and upon fair and reasonable terms no less favorable to the Company or such Subsidiary than would be obtainable in a comparable arm's-length transaction with a Person not an Affiliate. Section 10.2. Line of Business. The Company will not and will not permit any Subsidiary to engage in any business if, as a result, the general nature of the business in which the Company and its Subsidiaries, taken as a whole, would then be engaged would be substantially changed from the general nature of the business in which the Company and its Subsidiaries, taken as a whole, are engaged on the date of this Agreement as described in the Memorandum. Section 10.3. Economic Sanctions, Etc. The Company will not, and will not permit any Controlled Entity to (a) become (including by virtue of being owned or controlled by a Blocked Person), own or control a Blocked Person or (b) directly or indirectly have any investment in or engage in any dealing or transaction (including any investment, dealing or transaction involving the proceeds of the Bonds) with any Person if such investment, dealing or transaction (i) would cause any holder or any affiliate of such holder to be in violation of, or subject to sanctions under, any law or regulation applicable to such holder, or (ii) is prohibited by or subject to sanctions under any U.S. Economic Sanctions Laws. Section 10.4. Withholding. Except as otherwise required by applicable law, the Company agrees that it will not withhold from any applicable payment to be made to a holder of a Bond that is not a United States Person (as defined in Section 7701(a)(30) of the Code) any tax so long as such holder shall have delivered to the Company (in such number of copies as shall be requested) on or about the date on which such holder becomes a holder under this Agreement (and from time to time thereafter upon the reasonable request of the Company), executed copies of IRS Form W-8BEN or IRS Form W-8BEN-E, as applicable, as well as the applicable U.S. Tax Compliance Certificate substantially in the form attached as Exhibit 10.4, in both cases correctly completed and executed. SECTION 11. Events of Default Reference is made to Article X of the Mortgage for Events of Default. An Event of Default shall also exist if any of the following conditions or events shall occur and be continuing: (a) default in the payment of the Make-Whole Amount, if any, on any Bond when the same shall have become due and payable; (b) any representation or warranty made in writing by or on behalf of the Company or by any officer of the Company in this Agreement or any writing furnished in connection with the transactions contemplated hereby proves to have been false or incorrect in any material respect on the date as of which made; or (c) one or more final judgments or orders for the payment of money aggregating in excess of $50,000,000 (or its equivalent in the relevant currency of payment), including any such final order enforcing a binding arbitration decision, are rendered against one

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&nbsp;&nbsp;&nbsp;&nbsp;17 AmericasActive:16117388.7 or more of the Company and its Significant Subsidiaries and which judgments are not, within 60 days after entry thereof, bonded, discharged or stayed pending appeal, or are not discharged within 60 days after the expiration of such stay; or (d) if (i) any Plan shall fail to satisfy the minimum funding standards of ERISA or the Code for any plan year or part thereof or a waiver of such standards or extension of any amortization period is sought or granted under section 412 of the Code, (ii) a notice of intent to terminate any Plan shall have been or is reasonably expected to be filed with the PBGC or the PBGC shall have instituted proceedings under ERISA section 4042 to terminate or appoint a trustee to administer any Plan or the PBGC shall have notified the Company or any ERISA Affiliate that a Plan may become a subject of any such proceedings, (iii) there is any "amount of unfunded benefit liabilities" (within the meaning of section 4001(a)(18) of ERISA) under one or more Plans, determined in accordance with Title IV of ERISA, (iv) the aggregate present value of accrued benefit liabilities under all funded Non-U.S. Plans exceeds the aggregate current value of the assets of such Non-U.S. Plans allocable to such liabilities, (v) the Company or any ERISA Affiliate shall have incurred or is reasonably expected to incur any liability pursuant to Title I or IV of ERISA or the penalty or excise tax provisions of the Code relating to employee benefit plans, (vi) the Company or any ERISA Affiliate withdraws from any Multiemployer Plan, (vii) the Company establishes or amends any employee welfare benefit plan that provides post-employment welfare benefits in a manner that would increase the liability of the Company thereunder, (viii) the Company fails to administer or maintain a Non-U.S. Plan in compliance with the requirements of any and all applicable laws, statutes, rules, regulations or court orders or any Non-U.S. Plan is involuntarily terminated or wound up, or (ix) the Company becomes subject to the imposition of a financial penalty (which for this purpose shall mean any tax, penalty or other liability, whether by way of indemnity or otherwise) with respect to one or more Non-U.S. Plans; and any such event or events described in clauses (i) through (ix) above, either individually or together with any other such event or events, would reasonably be expected to have a Material Adverse Effect. As used in this Section 11(e), the terms "employee benefit plan" and "employee welfare benefit plan" shall have the respective meanings assigned to such terms in section 3 of ERISA. SECTION 12. Remedies on Default, Etc. Reference is made to Sections 10.02 to 10.21 of the Mortgage for the remedies available to the holders of Bonds upon an Event of Default and other related provisions. Upon any Bonds becoming due and payable under Article X of the Mortgage, whether automatically or by declaration, such Bonds will forthwith mature and the entire unpaid principal amount of such Bonds, plus (x) all accrued and unpaid interest thereon (including interest accrued thereon at the Default Rate) and (y) the Make-Whole Amount determined in respect of such principal amount, shall all be immediately due and payable, in each and every case without presentment, demand, protest or further notice, all of which are hereby waived. The Company acknowledges, and the parties hereto agree, that each holder of a Bond has the right to maintain its investment in the Bonds free from repayment by the Company (except as herein specifically provided for) and that the provision for payment of a Make-Whole Amount by the Company in the event that the Bonds are prepaid or are accelerated as a result of an Event of Default, is intended to provide compensation for the deprivation of such right under such circumstances.

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&nbsp;&nbsp;&nbsp;&nbsp;18 AmericasActive:16117388.7 SECTION 13. Registration; Exchange; Substitution of Bonds So long as any of the Bonds are outstanding, the Company covenants that it will abide by, maintain and keep all agreements relating to the registration, exchange and substitution of the Bonds made by it in the Mortgage to the Trustee for the benefit of the holders of the Bonds, including the covenants set forth in Article II of the Mortgage. SECTION 14. Payments on Bonds. Section 14.1. Place of Payment. Payments of principal, Make-Whole Amount, if any, and interest becoming due and payable on the Bonds shall be made in accordance with the terms and provisions of the Mortgage. Section 14.2. Home Office Payment. So long as any Purchaser or its nominee shall be the holder of any Bond and such Purchaser or its nominee shall have given written notice to the Trustee requesting that the provisions of this Section 14.2 apply (such notice hereby given in Schedule A to this Agreement), and notwithstanding anything contained in Section 14.1, the Company will pay all sums becoming due on such Bond for principal, Make-Whole Amount, if any, interest and all other amounts becoming payable hereunder by the method and at the address specified for such purpose below such Purchaser's name in Schedule A, or by such other method (reasonably acceptable to the Trustee) or at such other address as such Purchaser shall have from time to time specified to the Trustee in writing for such purpose, without the presentation or surrender of such Bond. Each Purchaser hereby agrees that (i) before any sale or other transfer by such Purchaser or its nominee of any Bond in respect of which any principal payments or prepayments have been made in the manner provided in this Section 14.2, such Purchaser or its nominee, respectively, will present such Bond to the Trustee in exchange for a new Bond or Bonds and in a principal amount equal to the unpaid principal amount of such Bond and (ii) promptly following payment in full of any Bond thereby, such Purchaser, its nominee or a subsequent Institutional Investor will promptly surrender such Bond to the Trustee for cancellation. The Company will afford the benefits of this Section 14.2 to any Institutional Investor that is the direct or indirect transferee of any Bond purchased by a Purchaser under this Agreement and that has made the same agreement relating to such Bond as such Purchaser has made in this Section 14.2. Upon receiving payment as specified above without the presentation or surrender of any Bond, such Purchaser, its nominee or a subsequent Institutional Investor shall be deemed to have agreed to indemnify the Trustee for, and to hold it harmless against, any loss, liability or expense incurred without gross negligence, willful misconduct or bad faith on its part, arising out of or in connection with such Purchaser's, its nominee's or such subsequent Institutional Investor's failure to comply with the provisions of this Section 14.2, including the costs of defending itself in connection therewith, such indemnity to survive the payment of such Bond and any resignation or removal of the Trustee. Each holder of a Bond, by its acceptance of a Bond, will be deemed to have agreed to be bound by and to be entitled to the benefits of this Section 14.2 as though it were a party to this Agreement. SECTION 15. Expenses, Etc. Section 15.1. Transaction Expenses. Whether or not the transactions contemplated hereby are consummated, the Company will pay (and indemnify the Purchasers for) all costs and

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&nbsp;&nbsp;&nbsp;&nbsp;19 AmericasActive:16117388.7 expenses (including reasonable attorneys' fees of a single special counsel hired by the Purchasers and, if reasonably required by the Required Holders, local or other counsel) incurred by the Purchasers, and each other holder of a Bond in connection with such transactions (including in connection with the filing or recordation of all financing statements and instruments as may be required by the Purchasers or the Trustee in connection with this Agreement or any Bond Document, or any amendment thereto, including, without limitation, all documentary stamps, recordation and transfer taxes and other costs and taxes incident to recordation of any document or instrument in connection herewith) and in connection with any amendments, waivers or consents under or in respect of this Agreement or the Bonds (whether or not such amendment, waiver or consent becomes effective), including: (a) the costs and expenses incurred in enforcing or defending (or determining whether or how to enforce or defend) any rights under this Agreement, the other Bond Documents or the Bonds or in responding to any subpoena or other legal process or informal investigative demand issued in connection with this Agreement, the other Bonds Documents or the Bonds, or by reason of being a holder of any Bond, (b) the costs and expenses, including financial advisors' fees, incurred in connection with the insolvency or bankruptcy of the Company or in connection with any work-out or restructuring of the transactions contemplated hereby and by the Bonds and (c) the costs and expenses incurred in connection with the initial filing of this Agreement and all related documents and financial information with the SVO provided, that such costs and expenses under this clause (c) shall not exceed $3,500. If required by the NAIC, the Company shall obtain and maintain at its own cost and expense a Legal Entity Identifier (LEI). The Company will pay, and will save each Purchaser harmless from, all claims in respect of any fees, costs or expenses, if any, of brokers and finders (other than those retained by the Purchasers). The Company agrees to save harmless and indemnify each Purchaser from and against any liability resulting from the failure to reimburse such Purchaser for any required documentary stamps, recordation and transfer taxes, recording costs, or any other expenses incurred by such Purchaser in connection with this Agreement which are required by the terms of this Agreement to be paid or reimbursed by the Company. Section 15.2. Survival. The obligations of the Company under this Section 15 will survive the payment or transfer of any Bond, the enforcement, amendment or waiver of any provision of this Agreement, the Bonds or any other Bond Document, and the termination of this Agreement. SECTION 16. Survival of Representations and Warranties; Entire Agreement. All representations and warranties contained herein shall survive the execution and delivery of this Agreement, the Bonds and the other Bond Documents, the purchase or transfer by any Purchaser of any Bond or portion thereof or interest therein and the payment of any Bond, and may be relied upon by any subsequent holder of a Bond, regardless of any investigation made at any time by or on behalf of such Purchaser or any other holder of a Bond. All statements contained in any certificate or other instrument delivered by or on behalf of the Company pursuant to this Agreement or the other Bond Documents shall be deemed representations and warranties of the Company under this Agreement. Subject to the preceding sentence, this Agreement, the Bonds and the other Bond Documents embody the entire agreement and understanding between each Purchaser and the Company and supersede all prior agreements and

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&nbsp;&nbsp;&nbsp;&nbsp;20 AmericasActive:16117388.7 understandings relating to the subject matter hereof. SECTION 17. Amendment and Waiver. Section 17.1. Requirements. In addition to and not in limitation of any rights of a holder of a Security to amend or waive any provision of the Mortgage, or consent to an amendment or waiver thereof, this Agreement may be amended, and the observance of any term hereof may be waived (either retroactively or prospectively), with (and only with) the written consent of the Company and the Required Holders, except that (a) no amendment or waiver of any of the provisions of Section 1, 2, 3, 4, 5, 6 or 21 hereof, or any defined term (as it is used therein), will be effective as to any Purchaser unless consented to by such Purchaser in writing, and (b) no amendment or waiver may, without the written consent of the holder of each Bond at the time outstanding, reduce the rate or change the time of payment or method of computation of the Make-Whole Amount or amend any of Sections 17 or 20. Section 17.2. Solicitation of Holders of Bonds. (a) Solicitation. The Company will provide each holder of the Bonds (and, until the Closing provided for in Section 3, each Purchaser) (irrespective of the amount of Bonds then owned by it) with sufficient information, sufficiently far in advance of the date a decision is required as set forth in Article XI of the Mortgage, to enable such holder (and Purchaser, if applicable) to make an informed and considered decision with respect to any proposed amendment, waiver or consent in respect of any of the provisions hereof or of the Bond Documents. The Company will deliver executed or true and correct copies of each amendment, waiver or consent effected pursuant to the provisions of this Section 17 to each holder (and Purchaser, if applicable) of outstanding Bonds promptly following the date on which it is executed and delivered by, or receives the consent or approval of, the requisite holders (and Purchasers, if applicable) of Bonds. (b) Payment. The Company will not directly or indirectly pay or cause to be paid any remuneration, whether by way of supplemental or additional interest, fee or otherwise, or grant any security or provide other credit support, to any holder of Bonds (and, until the Closing provided for in Section 3, each Purchaser) as consideration for or as an inducement to the entering into by any holder (and Purchaser, if applicable) of Bonds or any waiver or amendment of any of the terms and provisions hereof or any Bond unless such remuneration is concurrently paid, or security is concurrently granted or other credit support is concurrently granted, on the same terms, ratably to each holder (and Purchaser, if applicable) of Bonds then outstanding even if such holder (or Purchaser, if applicable) did not consent to such waiver or amendment. (c) Consent in Contemplation of Transfer. Any consent given pursuant to this Section 17 by a holder of a Bond that has transferred or has agreed to transfer its Bond to (i) the Company, (ii) any Subsidiary or any other Affiliate or (iii) any other Person in connection with, or in anticipation of, such other Person acquiring, making a tender offer for or merging with the Company and/or any of its Affiliates, in each case in connection with such consent, shall be void and of no force or effect except solely as to such holder, and any amendments effected or waivers granted or to be effected or granted that would not have been or would not be so effected

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&nbsp;&nbsp;&nbsp;&nbsp;21 AmericasActive:16117388.7 or granted but for such consent (and the consents of all other holders of Bonds that were acquired under the same or similar conditions) shall be void and of no force or effect except solely as to such holder. Section 17.3. Binding Effect, Etc. Any amendment or waiver consented to as provided in this Section 17 applies equally to all Purchasers and holders of Bonds and is binding upon them and upon each future holder of any Bond and upon the Company without regard to whether such Bond has been marked to indicate such amendment or waiver. No such amendment or waiver will extend to or affect any obligation, covenant, agreement, Default or Event of Default not expressly amended or waived or impair any right consequent thereon. No course of dealing between the Company and any Purchaser or holder of any Bond nor any delay in exercising any rights hereunder or under any Bond shall operate as a waiver of any rights of any Purchaser or holder of such Bond. As used herein, the term "this Agreement' and references thereto shall mean this Agreement as it may from time to time be amended or supplemented. Section 17.4. Bonds Held by Company, Etc. Solely for the purpose of determining whether the holders of the requisite percentage of the aggregate principal amount of Bonds then outstanding approved or consented to any amendment, waiver or consent to be given under this Agreement or have directed the taking of any action provided herein to be taken upon the direction of the holders of a specified percentage of the aggregate principal amount of Bonds then outstanding, Bonds directly or indirectly owned by the Company or any of its Affiliates shall be deemed not to be outstanding. Section 17.5. Governing Documents. Anything in this Agreement to the contrary notwithstanding, any amendment, supplement or other modification of or to the Bonds, the Supplemental Indenture and/or the Mortgage, or any waiver of any covenant or other obligation thereunder or of any Default or Event of Default set forth therein, and the effect of any thereof, shall be governed solely by the provisions of the Mortgage. SECTION 18. Notices. All notices and communications provided for hereunder shall be in writing and sent (a) by telecopy if the sender on the same day sends a confirming copy of such notice by a recognized overnight delivery service (charges prepaid), or (b) by registered or certified mail with return receipt requested (postage prepaid), or (c) by a recognized overnight delivery service (with charges paid by the sender). Any such notice must be sent: (i) if to any Purchaser or its nominee, to such Purchaser or nominee at the address specified for such communications in Schedule A to this Agreement, or at such other address as such Purchaser or nominee shall have specified to the Company in a notice that satisfies the requirements of this Section 18, (ii) if to any other holder of any Bond, to such holder at such address as such other holder shall have specified to the Company in a notice that satisfies the requirements of this Section 18, or

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&nbsp;&nbsp;&nbsp;&nbsp;22 AmericasActive:16117388.7 (iii) if to the Company, to the Company at its address set forth at the beginning hereof to the attention of Phillip S. Barnett, or at such other address as the Company shall have specified to the holder of each Bond in a notice that satisfies the requirements of this Section 18. Notices under this Section 18 will be deemed given only when actually received. SECTION 19. Reproduction of Documents. This Agreement and all documents relating thereto, including, without limitation, (a) consents, waivers and modifications that may hereafter be executed, (b) documents received by such Purchaser at the Closing (except the Bonds themselves), and (c) financial statements, certificates and other information previously or hereafter furnished to any Purchaser, may be reproduced by such Purchaser by any photographic, photostatic, electronic, digital or other similar process and such Purchaser may destroy any original document so reproduced. The Company agrees and stipulates that, to the extent permitted by applicable law, any such reproduction shall be admissible in evidence as the original itself in any judicial or administrative proceeding (whether or not the original is in existence and whether or not such reproduction was made by such Purchaser in the regular course of business) and any enlargement, facsimile or further reproduction of such reproduction shall likewise be admissible in evidence. This Section 19 shall not prohibit the Company or any other holder of Bonds from contesting any such reproduction to the same extent that it could contest the original, or from introducing evidence to demonstrate the inaccuracy of any such reproduction. SECTION 20. Confidential Information. For the purposes of this Section 20, "Confidential Information" means information delivered to any Purchaser by or on behalf of the Company in connection with the transactions contemplated by or otherwise pursuant to this Agreement or the Bond Documents that is proprietary in nature and that was clearly marked or labeled or otherwise adequately identified when received by such Purchaser as being confidential information of the Company, provided that such term does not include information that (a) was publicly known or otherwise known to such Purchaser prior to the time of such disclosure, (b) subsequently becomes publicly known through no act or omission by such Purchaser or any Person acting on such Purchaser's behalf, (c) otherwise becomes known to such Purchaser other than through disclosure by the Company or (d) constitutes financial statements delivered to such Purchaser that are otherwise publicly available. Each Purchaser will maintain the confidentiality of such Confidential Information in accordance with procedures adopted by such Purchaser in good faith to protect confidential information of third parties delivered to such Purchaser, provided that such Purchaser may deliver or disclose Confidential Information to (i) its directors, trustees, officers, employees, agents, attorneys and affiliates (to the extent such disclosure reasonably relates to the administration of the investment represented by its Bonds), (ii) its auditors, financial advisors and other professional advisors who agree to hold confidential the Confidential Information substantially in accordance with this Section 20, (iii) any other holder of any Bond or the Trustee, (iv) any Institutional Investor to which it sells or offers to sell such Bond or any part thereof or any participation therein (if such Person has agreed in writing prior to its receipt of such Confidential Information to be bound by the provisions of this Section 20), (v) any federal

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&nbsp;&nbsp;&nbsp;&nbsp;23 AmericasActive:16117388.7 or state regulatory authority having jurisdiction over such Purchaser, (vi) the National Association of Insurance Commissioners or any similar organization, or any nationally recognized rating agency that requires access to information about such Purchaser's investment portfolio or (vii) any other Person to which such delivery or disclosure may be necessary or appropriate (w) to effect compliance with any law, rule, regulation or order applicable to such Purchaser, (x) in response to any subpoena or other legal process, (y) in connection with any litigation to which such Purchaser is a party or (z) if an Event of Default has occurred and is continuing, to the extent such Purchaser may reasonably determine such delivery and disclosure to be necessary or appropriate in the enforcement or for the protection of the rights and remedies under such Purchaser's Bonds, this Agreement or the other Bond Documents. Each holder of a Bond, by its acceptance of a Bond, will be deemed to have agreed to be bound by and to be entitled to the benefits of this Section 20 as though it were a party to this Agreement. On reasonable request by the Company in connection with the delivery to any holder of a Bond of information required to be delivered to such holder under this Agreement or requested by such holder (other than a holder that is a party to this Agreement or its nominee), such holder will enter into an agreement with the Company embodying the provisions of this Section 20. In the event that as a condition to receiving access to information relating to the Company in connection with the transactions contemplated by or otherwise pursuant to this Agreement, any Purchaser or holder of a Bond is required to agree to a confidentiality undertaking (whether through IntraLinks, another secure website, a secure virtual workspace or otherwise) which is different from this Section 20, this Section 20 shall not be amended thereby and, as between such Purchaser or such holder and the Company, this Section 20 shall supersede any such other confidentiality undertaking. SECTION 21. Substitution of Purchaser. Each Purchaser shall have the right to substitute any one of its Affiliates or another Purchaser or any one of such other Purchaser's Affiliates (a "Substitute Purchaser") as the purchaser of the Bonds that it has agreed to purchase hereunder, by written notice to the Company, which notice shall be signed by both such Purchaser and such Substitute Purchaser, shall contain such Substitute Purchaser's agreement to be bound by this Agreement and shall contain a confirmation by such Substitute Purchaser of the accuracy with respect to it of the representations set forth in Section 6. Upon receipt of such notice, any reference to such Purchaser in this Agreement (other than in this Section 21), shall be deemed to refer to such Substitute Purchaser in lieu of such original Purchaser. In the event that such Substitute Purchaser is so substituted as a Purchaser hereunder and such Substitute Purchaser thereafter transfers to such original Purchaser all of the Bonds then held by such Substitute Purchaser, upon receipt by the Company of notice of such transfer, any reference to such Substitute Purchaser as a "Purchaser" in this Agreement (other than in this Section 21), shall no longer be deemed to refer to such Substitute Purchaser, but shall refer to such original Purchaser, and such original Purchaser shall again have all the rights of an original holder of the Bonds under this Agreement and the other Bond Documents.

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&nbsp;&nbsp;&nbsp;&nbsp;24 AmericasActive:16117388.7 SECTION 22. Miscellaneous. Section 22.1. Successors and Assigns. All covenants and other agreements contained in this Agreement by or on behalf of any of the parties hereto bind and inure to the benefit of their respective successors and assigns (including, without limitation, any subsequent holder of a Bond) whether so expressed or not, except that, subject to Section 5.19 of the Mortgage, the Company may not assign or otherwise transfer any of its rights or obligations hereunder or under the Bonds without the prior written consent of each holder. Nothing in this Agreement, expressed or implied, shall be construed to confer upon any Person (other than the parties hereto and their respective successors and assigns permitted hereby) any legal or equitable right, remedy or claim under or by reason of this Agreement. Section 22.2. Severability. Any provision of this Agreement that is prohibited or unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective to the extent of such prohibition or unenforceability without invalidating the remaining provisions hereof, and any such prohibition or unenforceability in any jurisdiction shall (to the full extent permitted by law) not invalidate or render unenforceable such provision in any other jurisdiction. Section 22.3. Construction. Each covenant contained herein shall be construed (absent express provision to the contrary) as being independent of each other covenant contained herein, so that compliance with any one covenant shall not (absent such an express contrary provision) be deemed to excuse compliance with any other covenant. Where any provision herein refers to action to be taken by any Person, or which such Person is prohibited from taking, such provision shall be applicable whether such action is taken directly or indirectly by such Person. Defined terms herein shall apply equally to the singular and plural forms of the terms defined. Whenever the context may require, any pronoun shall include the corresponding masculine, feminine and neuter forms. The words "include," "includes" and "including" shall be deemed to be followed by the phrase "without limitation." The word "will" shall be construed to have the same meaning and effect as the word "shall." Unless the context requires otherwise (a) any definition of or reference to any agreement, instrument or other document herein shall be construed as referring to such agreement, instrument or other document as from time to time amended, supplemented or otherwise modified (subject to any restrictions on such amendments, supplements or modifications set forth herein) and, for purposes of the Bonds, shall also include any such notes issued in substitution therefor pursuant to Section 13, (b) subject to Section 22.1, any reference herein to any Person shall be construed to include such Person's successors and assigns, (c) the words "herein," "hereof" and "hereunder," and words of similar import, shall be construed to refer to this Agreement in its entirety and not to any particular provision hereof, (d) all references herein to Sections and Schedules shall be construed to refer to Sections of, and Schedules to, this Agreement, and (e) any reference to any law or regulation herein shall, unless otherwise specified, refer to such law or regulation as amended, modified or supplemented from time to time. Section 22.4. Counterparts. This Agreement may be executed in any number of counterparts, each of which shall be an original but all of which together shall constitute one instrument. Each counterpart may consist of a number of copies hereof, each signed by less than all, but together signed by all, of the parties hereto.

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&nbsp;&nbsp;&nbsp;&nbsp;25 AmericasActive:16117388.7 Section 22.5. Governing Law. This Agreement shall be construed and enforced in accordance with, and the rights of the parties shall be governed by, the law of the State of New York excluding choice-of-law principles of the law of such State that would require the application of the laws of a jurisdiction other than such State. Section 22.6. Jurisdiction and Process; Waiver of Jury Trial. (a) Each of the Company and each holder of a Bond irrevocably submits to the non-exclusive jurisdiction of any New York State or federal court sitting in the Borough of Manhattan, The City of New York, over any suit, action or proceeding arising out of or relating to this Agreement, but excluding the Bonds or the other Bond Documents. To the fullest extent permitted by applicable law, each of the Company and each holder of a Bond irrevocably waives and agrees not to assert, by way of motion, as a defense or otherwise, any claim that it is not subject to the jurisdiction of any such court, any objection that it may now or hereafter have to the laying of the venue of any such suit, action or proceeding brought in any such court and any claim that any such suit, action or proceeding brought in any such court has been brought in an inconvenient forum. (b) Nothing in this Section 22.6 shall affect the right of the Company or any holder of a Bond to serve process in any manner permitted by law, or limit any right that the Company or the holders of any of the Bonds may have to bring proceedings against the other in the courts of any appropriate jurisdiction or to enforce in any lawful manner a judgment obtained in one jurisdiction in any other jurisdiction. (c) The Company consents to process being served by or on behalf of any holder of Bonds, and each holder of a Bond consents to process being served by or on behalf of the Company, in any suit, action or proceeding of the nature referred to in Section 22.6(a) by mailing a copy thereof by registered or certified mail (or any substantially similar form of mail), postage prepaid, return receipt requested, to it at its address specified in Section 18 or at such other address of which such Person shall then have been notified pursuant to said Section. The Company and each holder of a Bond agrees that such service upon receipt (i) shall be deemed in every respect effective service of process upon it in any such suit, action or proceeding and (ii) shall, to the fullest extent permitted by applicable law, be taken and held to be valid personal service upon and personal delivery to it. Notices hereunder shall be conclusively presumed received as evidenced by a delivery receipt furnished by the United States Postal Service or any reputable commercial delivery service. (d) The Company and each holder of a Bond agrees, to the fullest extent permitted by applicable law, that a final judgment in any suit, action or proceeding of the nature referred to in Section 22.6(a) brought in any such court shall be conclusive and binding upon it subject to rights of appeal, as the case may be, and may be enforced in the courts of the United States of America or the State of New York (or any other courts to the jurisdiction of which it or any of its assets is or may be subject) by a suit upon such judgment. (e) THE PARTIES HERETO HEREBY WAIVE TRIAL BY JURY IN ANY ACTION BROUGHT ON OR WITH RESPECT TO THIS AGREEMENT, THE BONDS OR ANY OTHER DOCUMENT EXECUTED IN CONNECTION HEREWITH OR THEREWITH.

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&nbsp;&nbsp;&nbsp;&nbsp;26 AmericasActive:16117388.7 (f) Each holder of a Bond, by its acceptance of a Bond, will be deemed to have agreed to be bound by and to be entitled to the benefits of this Section 21.6 as though it were a party to this Agreement. [SIGNATURE PAGES FOLLOW]

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&nbsp;&nbsp;&nbsp;&nbsp;AmericasActive:16117388.7 The execution hereof by the Purchasers shall constitute a contract among the Company and the Purchasers for the uses and purposes hereinabove set forth. This Agreement may be executed in any number of counterparts, each executed counterpart constituting an original but all together only one agreement. Very truly yours, DELMARVA POWER & LIGHT COMPANY By _______________________________________ Name: Phillip S. Barnett Title: Senior Vice President, Chief Financial Officer and Treasurer

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;AmericasActive:16117388.7 The foregoing is hereby agreed to as of the date thereof. [PURCHASER] By _______________________________________ Name: Title:

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule A-1 (Information Relating To Purchasers) AmericasActive:16117388.7 SCHEDULE A INFORMATION RELATING TO PURCHASERS $60,000,000 FIRST MORTGAGE BONDS, 5.30% SERIES DUE MARCH 15, 2033

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule A-2 (Information Relating To Purchasers) AmericasActive:16117388.7 SCHEDULE A INFORMATION RELATING TO PURCHASERS $340,000,000 FIRST MORTGAGE BONDS, 5.45% SERIES DUE NOVEMBER 8, 2033

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule A-3 (Information Relating To Purchasers) AmericasActive:16117388.7 SCHEDULE A INFORMATION RELATING TO PURCHASERS $75,000,000 FIRST MORTGAGE BONDS, 5.55% SERIES DUE NOVEMBER 8, 2038

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule A-4 (Information Relating To Purchasers) AmericasActive:16117388.7 SCHEDULE A INFORMATION RELATING TO PURCHASERS $65,000,000 FIRST MORTGAGE BONDS, 5.57% SERIES DUE MARCH 15, 2053

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule A-5 (Information Relating To Purchasers) AmericasActive:16117388.7 SCHEDULE A INFORMATION RELATING TO PURCHASERS $110,000,000 FIRST MORTGAGE BONDS, 5.72% SERIES DUE NOVEMBER 8, 2053

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule B-1 (Defined Terms) AmericasActive:16117388.7 SCHEDULE B DEFINED TERMS As used herein, the following terms have the respective meanings set forth below or set forth in the Section hereof following such term: "Accounting Controls" is defined in Section 5.20(a)(i). "Affiliate" means, at any time, and with respect to any Person, any other Person that at such time directly or indirectly through one or more intermediaries Controls, or is Controlled by, or is under common Control with, such first Person. Unless the context otherwise clearly requires, any reference to an "Affiliate" is a reference to an Affiliate of the Company. "Agreement' means this Bond Purchase Agreement dated as of March 15, 2023. "Anti-Corruption Laws" means any law or regulation in a U.S. or any non-U.S. jurisdiction regarding bribery or any other corrupt activity, including the U.S. Foreign Corrupt Practices Act and the U.K. Bribery Act 2010. "Anti-Money Laundering Laws" means any law or regulation in a U.S. or any non-U.S. jurisdiction regarding money laundering, drug trafficking, terrorist-related activities or other money laundering predicate crimes, including the Currency and Foreign Transactions Reporting Act of 1970 (otherwise known as the Bank Secrecy Act) and the USA PATRIOT Act. "Blocked Person" means (a) a Person whose name appears on the list of Specially Designated Nationals and Blocked Persons published by OFAC, (b) a Person, entity, organization, country or regime that is blocked or a target of sanctions that have been imposed under U.S. Economic Sanctions Laws or (c) a Person that is an agent, department or instrumentality of, or is otherwise beneficially owned by, controlled by or acting on behalf of, directly or indirectly, any Person, entity, organization, country or regime described in clause (a) or (b). "Bond Documents" shall mean this Agreement, the Bonds, the Supplemental Indenture, the Mortgage and all amendments, supplements and other modifications thereto. "Bonds" is defined in Section 1. "Business Day" means any day other than a Saturday, a Sunday or a day on which commercial banks in New York, New York are required or authorized to be closed. "Closing" is defined in Section 3. "Code" means the Internal Revenue Code of 1986 and the rules and regulations promulgated thereunder from time to time in effect.

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule B-2 (Defined Terms) AmericasActive:16117388.7 "Company" means Delmarva Power & Light Company, a corporation of the State of Delaware and the Commonwealth of Virginia. "Confidential Information" is defined in Section 20. "Control" means the possession, directly or indirectly, of the power to direct or cause the direction of the management and policies of a Person, whether through the ownership of voting securities, by contract or otherwise; and the terms "Controlled" and "Controlling" shall have meanings correlative to the foregoing. "Controlled Entity" means (i) any of the Subsidiaries of the Company and any of their or the Company's respective Controlled Affiliates and (ii) if the Company has a parent company, such parent company and its Controlled Affiliates. "Default" means an event or condition the occurrence or existence of which would, with the lapse of time or the giving of notice or both, become an Event of Default. "Default Rate" means that rate of interest per annum that is 2.00% per annum above the rate of interest specified in the title of the Bonds. "Disclosure Controls" is defined in Section 5.19(a)(ii). "Disclosure Documents" is defined in Section 5.3. "Environmental Laws" is defined in Section 5.18. "ERISA" means the Employee Retirement Income Security Act of 1974 and the rules and regulations promulgated thereunder from time to time in effect. "ERISA Affiliate" means any trade or business (whether or not incorporated) that is treated as a single employer together with the Company under Section 414 of the Code. "Event of Default" means an event or condition which constitutes a "completed default" within the meaning of the Mortgage and each event described in Section 11. "Exchange Act" means the Securities Exchange Act of 1934 and the rules and regulations promulgated thereunder from time to time in effect. "Exchange Act Reports" mean (i) the Company's Annual Report on Form 10-K for the year ended December 31, 2022, including all exhibits thereto, and (ii) all other reports filed by the Company pursuant to Section 13(a) or Section 15(d) of the Exchange Act since December 31, 2022 through February 28, 2023. "GAAP" means generally accepted accounting principles as in effect from time to time in the United States of America.

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule B-3 (Defined Terms) AmericasActive:16117388.7 "Governmental Authority" means (a) the government of (i) the United States of America or any State or other political subdivision thereof, or (ii) any other jurisdiction in which the Company or any Subsidiary conducts all or any part of its business, or which asserts jurisdiction over any properties of the Company or any Subsidiary, or (b) any entity exercising executive, legislative, judicial, regulatory or administrative functions of, or pertaining to, any such government. "Governmental Official" means any governmental official or employee, employee of any government-owned or government-controlled entity, political party, any official of a political party, candidate for political office, official of any public international organization or anyone else acting in an official capacity. "Hazardous Materials" is defined in Section 5.18. "holder" means, with respect to any Bond, the Person in whose name such Bond is registered in the register maintained for the Bonds pursuant to the Mortgage, provided, however, that if such Person is a nominee, then for the purposes of Sections 17.2 and 18 and any related definitions in this Schedule A, "holder" shall mean the beneficial owner of such Bond whose name and address appears in such register. "Indebtedness" means all indebtedness of the Company which is required to be included on the consolidated balance sheet of the Company as a liability in accordance with GAAP. "INHAM Exemption" is defined in Section 6.2(e). "Institutional Investor" means (a) any original Purchaser of a Bond, (b) any holder of a Bond holding (together with one or more of its Affiliates) more than $1,000,000 in aggregate principal amount of the Bonds then outstanding, (c) any bank, trust company, savings and loan association or other financial institution, any pension plan, any investment company, any insurance company, any broker or dealer, or any other similar financial institution or entity, regardless of legal form, and (d) and Related Fund of any holder of any Bond. "Internal Controls" is defined in Section 5.19(a)(iii). "Lien" is defined in Section 5.2(d). "Make-Whole Amount" is defined in the Supplemental Indenture. "Material" means material in relation to the business, results of operations, financial

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule B-4 (Defined Terms) AmericasActive:16117388.7 condition, assets or properties of the Company and its Subsidiaries, if any, taken as a whole. "Material Adverse Effect" means a material adverse effect on (a) the business, results of operations, financial condition, assets or properties of the Company and its Subsidiaries, if any, taken as a whole, or (b) the ability of the Company to perform its obligations under this Agreement, the Bonds, the Mortgage or any other Bond Document, or (c) the validity or enforceability of this Agreement, the Bonds, the Mortgage or any other Bond Document. "Memorandum" is defined in Section 5.3. "Mortgage" is defined in Section 1. "Multiemployer Plan" means any Plan that is a "multiemployer plan" (as such term is defined in Section 4001(a)(3) of ERISA). "NAIC Annual Statement" is defined in Section 6.2(a). "Non-U.S. Plan" means any plan, fund or other similar program that (a) is established or maintained outside the United States of America by the Company or any Subsidiary primarily for the benefit of employees of the Company or one or more Subsidiaries residing outside the United States of America, which plan, fund or other similar program provides, or results in, retirement income, a deferral of income in contemplation of retirement or payments to be made upon termination of employment, and (b) is not subject to ERISA or the Code. "OFAC" mean the Office of Foreign Assets Control of the United States Department of the Treasury. "OFAC Sanctions Program" means any economic or trade sanction that OFAC is responsible for administering and enforcing. A list of OFAC Sanctions Programs may be found at http://www.treasury.gov/resource-center/sanctions/Programs/Pages/Programs.aspx. "Officer's Certificate" means a certificate of a Senior Financial Officer or of any other officer of the Company whose responsibilities extend to the subject matter of such certificate. "Person" means an individual, partnership, corporation, limited liability company, association, trust, unincorporated organization, business entity or Governmental Authority. "Plan" means an "employee benefit plan" (as defined in Section 3(3) of ERISA) that is or, within the preceding five years, has been established or maintained, or to which contributions are or, within the preceding five years, have been made or required to be made, by the Company or any ERISA Affiliate or with respect to which the Company or any ERISA Affiliate may have any liability. "property" or "properties" means, unless otherwise specifically limited, real or personal property of any kind, tangible or intangible, choate or inchoate.

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule B-5 (Defined Terms) AmericasActive:16117388.7 "PTE" is defined in Section 6.2(a). "Purchasers" means the Purchasers named in Schedule A hereto. "QPAM Exemption" is defined in Section 6.2(d). "Related Fund" means, with respect to any holder of any Bond, any fund or entity that (a) invests in securities (as defined in Section 2(a)(1) of the Securities Act) or bank loans, and (b) is advised or managed by such holder, the same investment advisor as such holder or by an affiliate of such holder or such investment advisor. "Reporting Controls" is defined in Section 5.19(a)(iii). "Required Holders" means, at any time, (i) prior to the March Bonds Closing, the Purchasers, (ii) on or after the March Bonds Closing and before the November Bonds Closing, the holders of more than 50% in principal amount of the Bonds at the time outstanding and all of the Purchasers participating in the November Bonds Closing, and (iii) after the November Bonds Closing, the holders of more than 50% in principal amount of the Bonds at the time outstanding (exclusive of Bonds then owned by the Company or any of its Affiliates). "Responsible Officer" means any Senior Financial Officer and any other officer of the Company with responsibility for the administration of the relevant portion of this Agreement. "SEC" means the United States Securities and Exchange Commission. "Securities Act" means the Securities Act of 1933 and the rules and regulations promulgated thereunder from time to time in effect. "Senior Financial Officer" means the chief financial officer, principal accounting officer, treasurer or comptroller of the Company. "Significant Subsidiary" means any Subsidiary of the Company which constitutes a "significant subsidiary" as defined in Rule 1-02 of Regulation S-X of the rules and regulations of the Securities Act. "Source" is defined in Section 6.2. "State Sanctions List" means a list that is adopted by any state Governmental Authority within the United States of America pertaining to Persons that engage in investment or other commercial activities in Iran or any other country that is a target of economic sanctions imposed under U.S. Economic Sanctions Laws. "Subsidiary" means, as to any Person, any other Person in which such first Person or one or more of its Subsidiaries or such first Person and one or more of its Subsidiaries owns sufficient equity or voting interests to enable it or them (as a group) ordinarily, in the absence of contingencies, to elect a majority of the directors (or Persons performing similar functions) of

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule B-6 (Defined Terms) AmericasActive:16117388.7 such second Person, and any partnership or joint venture if more than a 50% interest in the profits or capital thereof is owned by such first Person or one or more of its Subsidiaries or such first Person and one or more of its Subsidiaries (unless such partnership or joint venture can and does ordinarily take major business actions without the prior approval of such Person or one or more of its Subsidiaries). Unless the context otherwise clearly requires, any reference to a "Subsidiary" is a reference to a Subsidiary of the Company. "Supplemental Indenture" is defined in Section 1. "Trustee" is defined in Section 1. "U.S. Economic Sanctions Laws" means those laws, executive orders, enabling legislation or regulations administered and enforced by the United States pursuant to which economic sanctions have been imposed on any Person, entity, organization, country or regime, including the Trading with the Enemy Act, the International Emergency Economic Powers Act, the Iran Sanctions Act, the Sudan Accountability and Divestment Act and any other OFAC Sanctions Program.

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule 5.3 (to Bond Purchase Agreement) AmericasActive:16117388.7 SCHEDULE 5.3 DISCLOSURE DOCUMENTS None.

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit A (to Bond Purchase Agreement) AmericasActive:16117388.7 EXHIBIT A FORM OF SUPPLEMENTAL INDENTURE See attached.

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(a) (to Bond Purchase Agreement) AmericasActive:16117388.7 EXHIBIT 4.4(a) FORM OF OPINION OF BALLARD SPAHR LLP The Purchasers of Delmarva Power & Light Company First Mortgage Bonds, [•]% SERIES DUE [•], 20[•] named in Schedule I attached hereto (collectively, the "Purchasers") Ladies and Gentlemen: We have acted as counsel to Delmarva Power & Light Company, a Delaware and Virginia corporation (the "Company"), in connection with the issuance and sale by the Company of $[•] in aggregate principal amount of First Mortgage Bonds, [•]% SERIES DUE [•], 20[•] (the "Bonds") pursuant to the Bond Purchase Agreement, dated as of March 15, 2023 (the "Bond Purchase Agreement"), among the Company and the Purchasers. The Bonds will be issued under will be issued under the Mortgage and Deed of Trust, dated as of October 1, 1943, from the Company to The Bank of New York Mellon (ultimate successor to The New York Trust Company), as trustee (the "Trustee"), as amended and supplemented by various supplemental indentures, including the Supplemental Indenture, dated as of March 1, 2023, relating to the issuance of the Bonds (the "Supplemental Indenture") (such Mortgage and Deed of Trust, as so amended and supplemented, the "Mortgage"). This opinion is being delivered to you in accordance with Section 4.4(a) of the Bond Purchase Agreement. Unless otherwise defined herein, capitalized terms used herein have the respective meanings provided in the Bond Purchase Agreement. We have acted as counsel for the Company in connection with the preparation, execution and delivery of the Bond Purchase Agreement. In that capacity, we have examined the following: (i) the Bond Purchase Agreement; (ii) the Mortgage; (iii) the Bonds; (iv) the Restated Certificate and Articles of Incorporation of the Company (the "Articles"); (v) the Amended and Restated Bylaws of the Company (the "Bylaws"); (vi) certified resolutions of the board of directors of the Company; (vii) Good Standing Certificates, each dated as of a recent date, from the Secretary of State of the State of Delaware (the "Delaware Good Standing Certificate") and the Commonwealth of Virginia (the "Virginia Good Standing Certificate," and collectively, the "Good Standing Certificates");

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(a) (to Bond Purchase Agreement) AmericasActive:16117388.7 (viii) the Order of the Delaware Public Service Commission dated NOVEMBER 30, 2022 and the Order of the Maryland Public Service Commission dated DECEMBER 19, 2022 and (ix) a certificate of the Assistant Secretary of the Company dated the date hereof. We have also examined, and relied upon the accuracy of factual matters contained in, originals or copies, certified or otherwise identified to our satisfaction, of such other organizational records of the Company, certificates or comparable documents of public officials and of officers of the Company, and agreements, instruments and documents and have made such examinations of law as we have deemed necessary in connection with the opinions set forth below. We have assumed the legal capacity and competence of natural persons, the genuineness of all signatures, the authenticity of all documents submitted to us as originals and the conformity to original documents of documents submitted to us as certified, conformed, photostatic, electronic or facsimile copies. We have made no independent factual investigation other than as described above, and as to other factual matters, we have relied exclusively on the facts stated in the representations and warranties contained in the Bond Purchase Agreement (other than representations and warranties constituting conclusions of law on matters on which we opine). We have not examined any records of any court, administrative tribunal or other similar entity in connection with this opinion letter. When an opinion or confirmation is given to our knowledge, the relevant knowledge is limited to the actual contemporaneous knowledge of facts, without investigation, by the lawyer who is our current primary contact for the Company and the individual lawyers in this firm who have participated in the specific transaction to which this opinion letter relates. We have also assumed, without verification, (i) that each party to the Bond Purchase Agreement and the agreements, instruments and documents executed in connection therewith, other than the Company (each such party an "Other Party"), has the power (including, without limitation, corporate power where applicable) and authority to enter into and perform the Bond Purchase Agreement and such other agreements, instruments and documents, (ii) the due authorization, execution and delivery by each Other Party of the Bond Purchase Agreement and such other agreements, instruments and documents and (iii) that the Bond Purchase Agreement and such other agreements, instruments and documents constitute legal, valid and binding obligations of each Other Party, enforceable against such Other Party in accordance with their respective terms. Based upon the foregoing and subject to the assumptions, exceptions, limitations and qualifications set forth herein, we are of the opinion that: 1. Based on the Good Standing Certificates, the Company is a corporation organized and in good standing under the laws of the State of Delaware and the Commonwealth of Virginia.

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(a) (to Bond Purchase Agreement) AmericasActive:16117388.7 2. The execution and delivery by the Company of the Bond Purchase Agreement, the Supplemental Indenture and the Bonds and the performance by the Company of its obligations under the Bond Purchase Agreement, the Mortgage and the Bonds (a) are within the Company's corporate powers, (b) have been duly authorized by all necessary corporate action of the Company, (c) do not (i) violate the Articles or the Bylaws or (ii) violate any present statute, rule or regulation promulgated by the United States, the State of Delaware, the Commonwealth of Virginia or the State of Maryland or any court decree that is known to us, (d) will not, as of the date hereof, breach or result in a default under the items listed in the Exhibit Index to the Company's Annual Report on Form 10-K for the fiscal year ended December 31, 2022[, Quarterly Reports on Form 10-Q for the periods ended March 31, 2023, June 30, 2023 and September 30, 2023]1 and Forms 8-K filed with the United States Securities and Exchange Commission during the period between January 1, 2023 and the date hereof (collectively, the "34 Act Filings") and (e) do not result in the creation or imposition of any lien, security interest or other charge or encumbrance upon or with respect to any property of the Company pursuant to any agreement or instrument referred to in clause (d), except security interests and liens created under the Mortgage. 3. The Bond Purchase Agreement has been duly executed and delivered by the Company and constitutes a valid and binding obligation of the Company, enforceable against the Company in accordance with its terms, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and other laws of general applicability relating to or affecting creditors' rights and to general equity principles. 4. The Supplemental Indenture has been duly executed and delivered by the Company. 5. The Mortgage constitutes a valid and binding obligation of the Company, enforceable against the Company in accordance with its terms, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and other laws of general applicability relating to or affecting creditors' rights and to general equity principles and except to the extent that the law of the jurisdictions in which the mortgaged property is located may limit or deny certain remedial provisions of the Mortgage. 6. The Bonds are in the form contemplated by the Mortgage and have been duly executed by the Company, and when the Bonds have been (A) duly authenticated and delivered by the Trustee under the Mortgage and (B) issued and delivered by the Company against payment of the purchase price therefor as provided in the Bond Purchase Agreement, the Bonds will constitute valid and binding obligations of the Company, enforceable against the Company in accordance with their terms, subject to bankruptcy, insolvency, fraudulent 1 NTD: To be included in November [8], 2023 funding opinion.

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(a) (to Bond Purchase Agreement) AmericasActive:16117388.7 transfer, reorganization, moratorium and other laws of general applicability relating to or affecting creditors' rights and to general equity principles, and will be entitled to the benefits of the Mortgage. 7. The Delaware Public Service Commission and the Maryland Public Service Commission have each issued an order authorizing the Company to issue and sell the Bonds as contemplated by the Bond Purchase Agreement; such orders are in full force and effect and, to our knowledge, no proceeding has been initiated upon appeal from or to review the effectiveness of such orders. No other consent, approval, authorization or order of, or filing with, any state commission or regulatory authority or of any federal commission or regulatory authority, or of any other governmental agency or body, is required in connection with the transactions contemplated in the Bond Purchase Agreement, except as may be required under the blue sky or securities laws of any jurisdiction in connection with the purchase and sale of the Bonds by the Purchasers in the manner contemplated in the Bond Purchase Agreement. 8. Based upon and assuming the accuracy of the representations and warranties set forth in the Bond Purchase Agreement, it is not necessary in connection with the issuance and sale to the Purchasers of the Bonds pursuant to the Bond Purchase Agreement to register the Bonds under the Securities Act of 1933, as amended, or to qualify an indenture under the Trust Indenture Act of 1939, as amended. 9. The Company is not, and, after giving effect to the offering and sale of the Bonds and the application of the proceeds thereof in accordance with the Bond Purchase Agreement, will not be required to register as an "investment company" under the Investment Company Act of 1940, as amended. 10. The issuance and the sale of the Bonds by the Company and the use of the proceeds thereof as described in Section 5.14 of the Bond Purchase Agreement does not violate or conflict with Regulation T, U or X of the Board of Governors of the Federal Reserve System. We are not representing the Company in any pending litigation, investigation or other proceeding against the Company or any of its properties, or in any litigation, investigation or other proceeding that is overtly threatened in writing against it or any of its properties by a potential claimant, that challenges the validity or enforceability of, or seeks to enjoin the performance of, the Bond Purchase Agreement, the Mortgage or the Bonds. We do not have knowledge of any litigation or governmental proceeding that is pending or threatened in writing against the Company that is required to be disclosed in the 34 Act Filings, other than those proceedings referred to in the 34 Act Filings. The foregoing opinions are subject to the following exceptions, limitations and qualifications: (a) We express no opinion herein as to: (a) whether any particular property is owned by the Company, (b) whether any property owned by the

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(a) (to Bond Purchase Agreement) AmericasActive:16117388.7 Company is subject to or affected by liens or encumbrances other than the Mortgage or (c) the priority of the lien of the Mortgage. (b) We express no opinion as to the application or requirements of state securities, patent, trademark, copyright, antitrust and unfair competition, pension or employee benefit, labor, environmental health and safety or tax laws in respect of the transactions contemplated by or referred to in the Bond Purchase Agreement. (c) We express no opinion as to (i) waivers of any statute of limitations; (ii) waivers of the benefits of statutory provisions or common law rights, including rights of notice, valuation, extension, redemption, reinstatement or stay; (iii) waivers of the right to counterclaim or cross-claim, to the extent that such counterclaim or cross-claim is mandatory or compulsory under applicable law or (iv) provisions requiring that amendments or waivers be in writing. We express no opinion as to the law of any jurisdiction other than the laws of the State of Delaware, the Commonwealth of Virginia, the State of Maryland, the State of New York and the federal law of the United States. This opinion is given solely for your benefit and may not be relied upon by any other person without our written consent, except that any institutional investor that becomes a registered holder (a "Holder"), as permitted by the transfer provisions of Section 13 of the Bond Purchase Agreement, of any Bonds purchased by a Purchaser under the Bond Purchase Agreement may rely on this opinion as of its date as if such opinion was addressed to such Holder and delivered to such Holder on the date hereof. This opinion may not be disclosed to any other person without our written consent; provided that the Purchasers may furnish a copy of this letter as required by the National Association of Insurance Commissioners and any state, federal or provincial authority or independent banking or insurance board or body having regulatory jurisdiction over a Purchaser in the exercise of their regulatory due diligence. This opinion letter is limited to the matters expressly stated herein. No implied opinion may be inferred to extend this opinion letter beyond the matters expressly stated herein. We do not undertake to advise you or anyone else of any changes in the opinions expressed herein resulting from changes in law, changes in facts or any other matters that hereafter might occur or be brought to our attention. Very truly yours,

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(b) (to Bond Purchase Agreement) AmericasActive:16117388.7 EXHIBIT 4.4(b) FORM OF OPINION OF ASSISTANT GENERAL COUNSEL OF THE COMPANY The Bank of New York Mellon, as Trustee 101 Barclay Street New York, New York 10286 The Purchasers of Delmarva Power & Light Company First Mortgage Bonds, [•]% SERIES DUE [•], 20[•] named in Schedule I attached hereto Re: Delmarva Power & Light Company $[•] First Mortgage Bonds, [•]% SERIES DUE [•], 20[•] Ladies and Gentlemen: I am Assistant General Counsel and Assistant Secretary for Delmarva Power & Light Company (as successor to Delaware Power & Light Company) (the "Company"). This opinion is furnished by me in connection with the issuance by the Company of $[•] in aggregate principal amount of First Mortgage Bonds, [•]% SERIES DUE [•], 20[•] (the "Securities") to be issued under and secured by the Mortgage and Deed of Trust, dated as of October 1, 1943, between the Company and The New York Trust Company, as trustee, to which The Bank of New York Mellon, a New York banking corporation, is successor trustee (the "Trustee"), as amended and supplemented by the indentures supplemental thereto, including the Supplemental Indenture, dated as of March 1, 2023 (the "Supplemental Indenture"), relating to the issuance of the Securities (such Mortgage and Deed of Trust, as so amended and supplemented, the "Mortgage"). I understand that the Company has applied to the Trustee for the authentication and delivery of the Securities on the basis of bondable value of property additions as provided in Section 4.03 of the Mortgage and bonds that have been previously cancelled as provided in Section 4.05 of the Mortgage. I am familiar with the steps taken or caused to be taken by the Company in connection with the Company's request to the Trustee to authenticate and deliver the Securities. I, or competent attorneys in whom I have confidence ("my representatives"), have examined documents and proceedings in connection therewith, including: A. the Restated Certificate and Articles of Incorporation of the Company as were duly filed in each of the State of Delaware and the Commonwealth of Virginia (the "Charter"); B. the Amended and Restated Bylaws of the Company, as last amended and effective April 5, 2005;

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(b) (to Bond Purchase Agreement) AmericasActive:16117388.7 C. resolutions adopted by actions of unanimous written consent of the Board of Directors of the Company dated [•] relating to this matter; D. the Mortgage and Deed of Trust; E. the Supplemental Indenture; F. the Company Order of even date herewith for the authentication and delivery of the Securities; G. the Order of the Delaware Public Service Commission dated NOVEMBER 30, 2022 and the Order of the Maryland Public Service Commission dated DECEMBER 19, 2022; and H. specimens of the Securities. I am, or my representatives are, familiar with and have examined the Officers' Certificates furnished to you by the Company pursuant to Sections 3.01, 4.05(b) and 4.07(d) of the Mortgage, the Officer's Certificate of Bondable Value of Property Additions furnished to you pursuant to Section 3.01, Section 4.03 and Paragraph B of Section 1.05 of the Mortgage (the "Bondable Property Addition Certificate"), and the Net Earnings Certificate furnished to you pursuant to Sections 1.06, 3.01, 4.03(c), 4.05(d) and 4.08 of the Mortgage. Based upon the foregoing, I advise you that in my opinion: 1. The issuance of the Securities will not cause the limit of indebtedness of the Company permitted by law or the Mortgage to be exceeded. 2. The issuance of the Securities has been duly authorized by the Company. 3. The issuance of the Securities has been authorized, approved and consented to by all governmental bodies and authorities whose authorization, approval or consent is required for the legal issuance of the Securities. 4. When the Securities shall have been executed by the Company and authenticated and delivered by the Trustee and issued by the Company, the Securities will be legal, valid and binding obligations of the Company and will be secured by the lien of the Mortgage. 5. No further instrument, action, recording or filing is necessary to subject to the lien of the Mortgage all the right, title, and interest of the Company in and to the property described in the Bondable Property Addition Certificate. The Company has title to such property constituting such property additions and the Mortgage constitutes a lien upon such property of the Company (except property which has been retired) subject to no defect in title and subject to no lien thereon prior to the lien of the Mortgage, except prior liens and excepted encumbrances, as such terms

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(b) (to Bond Purchase Agreement) AmericasActive:16117388.7 are defined in the Mortgage. The Company has corporate authority and all necessary permission from governmental authorities to acquire, own and operate the property constituting such property additions. No consent or approval of any governmental authority is requisite to the acquisition, ownership or operation of such property additions. 6. All conditions precedent to (i) the execution and delivery by the Trustee of the Supplemental Indenture provided for in the Mortgage (excluding Supplemental Indenture) (including all covenants compliance with which constitutes a condition precedent) and (ii) the authentication and delivery of the Securities provided for in the Mortgage (including all covenants compliance with which constitutes a condition precedent), have been complied with. 7. There are no prior lien bonds described in clause B.3 of the Statement of Net Earnings for the 12 months ending December 31, 2022. This opinion is furnished to you pursuant to the provisions of Section 4.4(b) of the Bond Purchase Agreement, dated as of March 15, 2023, by and among the Company and the Purchasers named in Schedule I attached hereto and paragraph (C)(4) of Section 1.05, the third paragraph of Section 3.01, and paragraph (e) of Section 4.07, as evidence of compliance with the covenants and conditions contained therein and in Sections 1.05, 1.06, 4.03, 4.05, 4.07 and 4.08 of the Mortgage and the other pertinent provisions of the Mortgage, which sections and other pertinent provisions of the Mortgage I, or my representatives, have read. In my opinion, I, or my representatives, have made such examination and investigation as is necessary to enable me to express an informed opinion as to whether or not such covenants and conditions have been complied with and, in my opinion, such conditions and covenants have been complied with. With respect to the Company's real property ownership and the rank of the lien of the Mortgage thereon, I have made no examination of record titles and have relied upon opinions of counsel and abstracts, reports and policies of title companies rendered or issued at or subsequent to the time of acquisition of such property by the Company as well as certificates of officers of the Company, and, in my opinion, you and I are justified in relying thereon. The statements contained in this opinion are based upon my personal investigation or upon investigation by my representatives. Insofar as my opinion relates to factual matters, information with respect to which is in possession of the Company, it is based upon certificates, opinions, and representations by officers of the Company. Very Truly Yours, Elizabeth M. Hensen Assistant General Counsel and Assistant Secretary

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(c) (to Bond Purchase Agreement) AmericasActive:16117388.7 EXHIBIT 4.4(c) FORM OF OPINION OF SPECIAL COUNSEL FOR THE PURCHASERS To the Purchasers listed on Schedule I attached hereto Re: Delmarva Power & Light Company First Mortgage Bonds, [•]% SERIES due [•], 20[•] Ladies and Gentlemen: We have acted as your special counsel in connection with (i) the issuance by Delmarva Power & Light Company, a corporation of the State of Delaware and the Commonwealth of Virginia (the "Issuer"), of $[•] aggregate principal amount of its First Mortgage Bonds, [•]% SERIES DUE [•], 20[•] (the "Bonds") to be issued under and secured by the Mortgage and Deed of Trust, dated as of October 1, 1943 (the "Mortgage and Deed of Trust"), from the Issuer to The Bank of New York Mellon (as successor to The New York Trust Company), as trustee, as amended and supplemented through the date hereof, including pursuant to the Supplemental Indenture, dated as of March 1, 2023 (the "Supplemental Indenture"), and entitled to the benefits thereof, and (ii) the purchase by you pursuant to the Bond Purchase Agreement, dated as of March 15, 2023 (the "Bond Purchase Agreement"), by and among the Issuer and the Purchasers named therein of Bonds in the principal amounts set forth in Schedule A to the Bond Purchase Agreement. All capitalized terms used herein and not otherwise defined shall have the respective meanings ascribed thereto in the Bond Purchase Agreement. This opinion letter is delivered to you pursuant to Section 4.4(c) of the Bond Purchase Agreement. In rendering the opinions set forth herein, we have examined: (i) the Bond Purchase Agreement; (ii) the Bonds; (iii) the Mortgage and Deed of Trust; (iv) the Supplemental Indenture (the items identified in clauses (i) through (iv) are collectively hereinafter referred to as the "Transaction Documents"); and such other agreements, instruments and documents, and such questions of law as we have deemed necessary or appropriate to enable us to render the opinions expressed below. Additionally, we have examined originals or copies, certified to our satisfaction, of such certificates of public officials and officers of the Issuer, and we have made such inquiries of officers of the Issuer as we have deemed relevant or necessary, as the basis for the opinions set forth herein. As to questions of fact material to such opinions we have, when relevant facts were not independently established, relied upon the representations made in the Bond Purchase

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(c) (to Bond Purchase Agreement) AmericasActive:16117388.7 Agreement and the other Transaction Documents and upon certifications made by officers and other representatives of the Issuer. In rendering the opinions expressed below, we have, with your consent, assumed (i) that the Transaction Documents have been duly authorized, executed and delivered by each party thereto, (ii) that each Transaction Document (other than the Bond Purchase Agreement) is a valid and binding obligation of the Issuer enforceable against the Issuer in accordance with its terms, (iii) that the consummation of the transactions contemplated in the Transaction Documents has been duly authorized by the Issuer, (iv) the legal capacity of all natural persons executing documents, (v) that the signatures of persons signing all documents in connection with which this opinion letter is rendered are genuine, (vi) that all documents submitted to us as originals or duplicate originals are authentic and (vii) that all documents submitted to us as copies, whether certified or not, conform to authentic original documents. Additionally, we have, with your consent, assumed and relied upon, the following: (a) the accuracy and completeness of all certificates and other statements, documents, records, financial statements and papers reviewed by us, and the accuracy and completeness of all representations, warranties, schedules and exhibits contained in the Transaction Documents, with respect to the factual matters set forth therein; (b) all parties to the documents reviewed by us are duly organized, validly existing and in good standing under the laws of their respective jurisdictions of incorporation or formation and under the laws of all jurisdictions where they are conducting their businesses or otherwise required to be so qualified, and have full power and authority to execute, deliver and perform under such documents and all such documents have been duly authorized, executed and delivered by such parties; and (c) because a claimant bears the burden of proof required to support its claims, the Purchasers will undertake the effort and expense necessary to fully present their claims in the prosecution of any right or remedy accorded the Purchasers under the Transaction Documents. Based upon the foregoing and subject to the qualifications, limitations and comments stated herein, we are of the opinion that: 1. The Bond Purchase Agreement constitutes the valid and binding obligations of the Issuer and is enforceable against the Issuer in accordance with its terms. 2. It was not necessary in connection with the offering, issuance, sale and delivery of the Bonds, under the circumstances contemplated by the Bond Purchase Agreement, to register said Bonds under the Securities Act of 1933, as amended, or to qualify an indenture in respect of said Bonds under the Trust Indenture Act of 1939, as amended. 3. Neither the execution or delivery by the Issuer of the Transaction Documents nor the performance by the Issuer of its obligations thereunder requires the consent or approval of, or any filing or registration with, any governmental body, agency or authority of the State of New York or the United States of America other than any consents, approvals or filings required in

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(c) (to Bond Purchase Agreement) AmericasActive:16117388.7 connection with the exercise by any Purchaser of certain remedies under the Transaction Documents to the extent required pursuant to the terms thereof. 4. Each of the opinion letters dated today of (a) Ballard Spahr LLP, counsel to the Issuer, and delivered to you pursuant to Section 4.4(a) of the Bond Purchase Agreement and (b) Brian J. Buck, Esq., Assistant General Counsel and Assistant Secretary of the Issuer, and delivered to you pursuant to Section 4.4(b) of the Bond Purchase Agreement, is satisfactory to us in form and scope with respect to the matters covered thereby and in our opinion you are justified in relying thereon. The opinions as expressed herein are subject to the following qualifications, limitations and comments: (a) the enforceability of the Bond Purchase Agreement is and the respective obligations of the Issuer thereunder and the availability of certain rights and remedial provisions provided for in the Bond Purchase Agreement are subject to (1) the effect of bankruptcy, fraudulent conveyance or transfer, insolvency, reorganization, arrangement, liquidation, conservatorship, and moratorium laws, (2) limitations imposed by other laws and judicial decisions relating to or affecting the rights of creditors or secured creditors generally and (3) general principles of equity (regardless of whether enforcement is considered in proceedings at law or in equity), upon the availability of injunctive relief or other equitable remedies, including, without limitation, where: (A) the breach of such covenants or provisions imposes restrictions or burdens upon a debtor and it cannot be demonstrated that the enforcement of such remedies, restrictions or burdens is reasonably necessary for the protection of a creditor; (B) a creditor's enforcement of such remedies, covenants or provisions under the circumstances, or the manner of such enforcement, would violate such creditor's implied covenant of good faith and fair dealing, or would be commercially unreasonable; or (C) a court having jurisdiction finds that such remedies, covenants or provisions were, at the time made, or are in application, unconscionable as a matter of law or contrary to public policy; (b) as to our opinions set forth in paragraph 1 hereof, we express no opinion as to the enforceability of cumulative remedies to the extent such cumulative remedies purport to or would have the effect of compensating the party entitled to the benefits thereof in amounts in excess of the actual loss suffered by such party; (c) we express no opinion as to the validity, binding effect or enforceability of any indemnification provisions of the Bond Purchase Agreement to the extent such obligations are contrary to applicable law or public policy or require an indemnification of a party for its own actions or inactions, to the extent such action or inaction involves gross negligence, recklessness, willful misconduct or unlawful conduct; (d) requirements in the Bond Purchase Agreement specifying that provisions thereof may only be waived in writing may not be valid, binding or enforceable to the extent that an oral agreement or an implied agreement by trade practice or course of conduct has been created modifying any provision of such documents;

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(c) (to Bond Purchase Agreement) AmericasActive:16117388.7 (e) we express no opinion with respect to the validity, binding effect or enforceability of any purported waiver, release or disclaimer under the Bond Purchase Agreement relating to (i) statutory or equitable rights and defenses of the parties which are not subject to waiver, release or disclaimer, or (ii) rights or claims of, or duties owing to, the parties (including, without limitation, any waiver, release or disclaimer of any provision of the Uniform Commercial Code of the State of New York (the "Code") to the extent limited by Sections 1- 102(3), 9-207 and 9-602 of the Code or other provisions of applicable law, or to the extent such rights, claims and duties otherwise exist as a matter of law except to the extent the parties have effectively waived, released or disclaimed such rights, claims or duties in accordance with Section 9-602 of the Code or other applicable law; (f) we express no opinion with respect to the applicability or effect of federal or state anti-trust, tax and, except as to matters covered in paragraph 2, securities or "blue sky" laws with respect to the transactions contemplated by the Transaction Documents; (g) we express no opinion regarding the severability of any provision contained in the Bond Purchase Agreement; (h) we express no opinion with respect to the validity, binding effect or enforceability of any provision of the Bond Purchase Agreement (i) purporting to establish consent to jurisdiction, insofar as it purports to confer subject matter jurisdiction on a United States District Court to adjudicate any controversy relating to the Bond Purchase Agreement in any circumstance in which such court would not have subject matter jurisdiction, (ii) the waiver of inconvenient forum with respect to proceedings in such United States District Court or (iii) the waiver of the right to jury trial; and (i) in rendering the opinions expressed in paragraph 2 hereof, we have assumed the accuracy of the representations and warranties of the Purchasers in the Bond Purchase Agreement and representations by each of Mizuho Securities USA LLC and Scotia Capital (USA) Inc. as to, inter alia, the number of offerees of the Bonds. Further, we have assumed that no form of general solicitation or general advertising was used or will be used in connection with the offering of the Bonds. The opinions expressed herein are based upon and are limited to the laws of the State of New York and the laws of the United States of America and we express no opinion with respect to the laws of any other state, jurisdiction or political subdivision. The opinions expressed herein based on the laws of the State of New York and the United States of America are limited to the laws generally applicable in transactions of the type covered by the Transaction Documents. Our opinions set forth in this letter are based upon the facts in existence and laws in effect on the date hereof and we expressly disclaim any obligation to update our opinions herein, regardless of whether changes in such facts or laws come to our attention after the delivery hereof. This opinion letter is rendered only to the Purchasers and is solely for their benefit in connection with the execution and delivery of the Bonds and for the benefit of any institutional

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(c) (to Bond Purchase Agreement) AmericasActive:16117388.7 investor transferee of the Bonds; provided that any such transfer of the Bonds is made and consented to in accordance with the express provisions of Section 13 of the Bond Purchase Agreement, on the condition and understanding that (i) this opinion letter speaks only as of the date hereof, (ii) we have no responsibility or obligation to update this letter, to consider its applicability or correctness to other than its addressee(s), or to take into account changes in law, facts or any other developments of which we may later become aware, and (iii) any such reliance by a future transferee must be actual and reasonable under the circumstances existing at the time of transfer, including any changes in law, facts or any other developments known to or reasonably knowable by the transferee at such time. This opinion letter may not be relied upon in any manner by any other person and may not be disclosed, quoted, filed with a governmental agency or otherwise referred to without our prior written consent, except that the Purchasers (a) may deliver a copy of this opinion letter to such institutional investor transferee and (b) may furnish a copy of this opinion letter to applicable regulatory authorities or as may otherwise be required by law, court order or subpoena. Very truly yours,

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 10.4 (to Bond Purchase Agreement) AmericasActive:16117388.7 EXHIBIT 10.4 FORM OF U.S. TAX COMPLIANCE CERTIFICATE Reference is hereby made to the Bond Purchase Agreement dated as of March 15, 2023 (as amended, supplemented or otherwise modified from time to time, the "Bond Purchase Agreement"), among Delmarva Power & Light Company and the Purchasers that are signatories thereto. Unless otherwise defined herein, capitalized terms defined in the Bond Purchase Agreement and used herein have the meanings given to them in the Bond Purchase Agreement. Pursuant to the provisions of Section 10.4 of the Bond Purchase Agreement, the undersigned hereby certifies that: (i) it is the sole record and beneficial owner of the Bond(s) in respect of which it is providing this certificate; (ii) it is not a bank within the meaning of Section 881(c)(3)(A) of the Code; (iii) it is not a ten percent shareholder of the Company within the meaning of Section 871(h)(3)(B) of the Code; and (iv) it is not a controlled foreign corporation related to the Company as described in Section 881(c)(3)(C) of the Code. The undersigned has furnished the Issuer with a certificate of its non-U.S. Person status on IRS W-8BEN. [NAME OF HOLDER] By: Name: Title: Date: ________ __, 2023

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## Exhibit 1.3

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&nbsp;&nbsp;&nbsp;&nbsp;AmericasActive:18063443.2 POTOMAC ELECTRIC POWER COMPANY ______________________ BOND PURCHASE AGREEMENT ______________________ DATED AS OF MARCH 15, 2023 $350,000,000 $85,000,000 First Mortgage Bonds, 5.30% Series due March 15, 2033 $100,000,000 First Mortgage Bonds, 5.35% Series due September 13, 2033 $40,000,000 First Mortgage Bonds, 5.40% Series due March 15, 2038 $125,000,000 First Mortgage Bonds, 5.57% Series due March 15, 2053

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&nbsp;&nbsp;&nbsp;&nbsp;AmericasActive:18063443.2

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&nbsp;&nbsp;&nbsp;&nbsp;iii AmericasActive:18063443.2 **TABLE OF CONTENTS** (Not a part of the Agreement) SECTION HEADING PAGE SECTION 1. Authorization of Bonds. .............................................................................. 1 SECTION 2. Sale and Purchase of Bonds. ....................................................................... 1 SECTION 3. Closing. ....................................................................................................... 2 SECTION 4. Conditions to Closing. ................................................................................ 2 Section 4.1. Representations and Warranties .......................................................... 2 Section 4.2. Performance; No Default ..................................................................... 2 Section 4.3. Compliance Certificates ....................................................................... 3 Section 4.4. Opinions of Counsel ............................................................................ 3 Section 4.5. Purchase Permitted By Applicable Law, Etc ....................................... 3 Section 4.6. Related Transactions ............................................................................ 3 Section 4.7. Payment of Special Counsel Fees. ....................................................... 4 Section 4.8. Private Placement Number .................................................................. 4 Section 4.9. Changes in Corporate Structure ........................................................... 4 Section 4.10. Supplemental Indenture ....................................................................... 4 Section 4.11. Execution, Authentication and Delivery of Bonds .............................. 4 Section 4.12. Recording and Filing ........................................................................... 4 Section 4.13. Approvals ............................................................................................. 4 Section 4.14. Funding Instructions ............................................................................ 4 Section 4.15. Proceedings and Documents ................................................................ 5 SECTION 5. Representations and Warranties of the Company. ...................................... 5 Section 5.1. Organization; Power and Authority ..................................................... 5 Section 5.2. Authorization, Etc. Matters Relating to the Mortgage ....................... 5 Section 5.3. Disclosure ............................................................................................ 6 Section 5.4. Subsidiaries .......................................................................................... 7 Section 5.5. Financial Statements; Independent Auditors ....................................... 7 Section 5.6. Compliance with Laws, Other Instruments, Etc .................................. 7 Section 5.7. Governmental Authorizations, Etc ...................................................... 7 Section 5.8. Litigation; Observance of Agreements, Statutes and Orders ............... 7 Section 5.9. Taxes .................................................................................................... 8 Section 5.10. Title to Property; Leases ...................................................................... 8 Section 5.11. Licenses, Permits, Etc .......................................................................... 8 Section 5.12. Compliance with ERISA ..................................................................... 9 Section 5.13. Private Offering by the Company ...................................................... 10 Section 5.14. Use of Proceeds; Margin Regulations ............................................... 10 Section 5.15. Existing Indebtedness; Future Liens .................................................. 10 Section 5.16. Foreign Assets Control Regulations, Etc ........................................... 11 Section 5.17. Status under Certain Statutes ............................................................. 11 Section 5.18. Environmental Matters ...................................................................... 11

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&nbsp;&nbsp;&nbsp;&nbsp;iv AmericasActive:18063443.2 Section 5.19. Internal Controls ................................................................................ 12 Section 5.20. Compliance with Sarbanes-Oxley ..................................................... 13 SECTION 6. Representations of the Purchasers. ........................................................... 13 Section 6.1. Purchase for Investment .................................................................... 13 Section 6.2. Source of Funds ................................................................................. 13 SECTION 7. Information as to Company. ..................................................................... 14 SECTION 8. Payment and Prepayment of the Bonds .................................................... 15 SECTION 9. Affirmative Covenants .............................................................................. 15 Section 9.1. Compliance with Laws ...................................................................... 15 SECTION 10. Negative Covenants .................................................................................. 15 Section 10.1. Transactions with Affiliates ............................................................... 15 Section 10.2. Line of Business ................................................................................ 15 Section 10.3. Economic Sanctions, Etc ................................................................... 15 Section 10.4. Withholding. ...................................................................................... 16 SECTION 11. Events of Default ...................................................................................... 16 SECTION 12. Remedies on Default, Etc. ........................................................................ 17 SECTION 13. Registration; Exchange; Substitution of Bonds ........................................ 17 SECTION 14. Payments on Bonds. .................................................................................. 17 Section 14.1. Place of Payment ............................................................................... 17 Section 14.2. Home Office Payment ....................................................................... 17 SECTION 15. Expenses, Etc. ........................................................................................... 18 Section 15.1. Transaction Expenses ........................................................................ 18 Section 15.2. Survival .............................................................................................. 19 SECTION 16. Survival of Representations and Warranties; Entire Agreement. ............. 19 SECTION 17. Amendment and Waiver. .......................................................................... 19 Section 17.1. Requirements ..................................................................................... 19 Section 17.2. Solicitation of Holders of Bonds ....................................................... 19 Section 17.3. Binding Effect, Etc ............................................................................ 20 Section 17.4. Bonds Held by Company, Etc ........................................................... 20 Section 17.5. Governing Documents ....................................................................... 21

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&nbsp;&nbsp;&nbsp;&nbsp;v AmericasActive:18063443.2 SECTION 18. Notices. ..................................................................................................... 21 SECTION 19. Reproduction of Documents. .................................................................... 21 SECTION 20. Confidential Information. ......................................................................... 22 SECTION 21. Substitution of Purchaser. ......................................................................... 23 SECTION 22. Miscellaneous. .......................................................................................... 23 Section 22.1. Successors and Assigns ..................................................................... 23 Section 22.2. Severability ........................................................................................ 23 Section 22.3. Construction ....................................................................................... 23 Section 22.4. Counterparts ....................................................................................... 24 Section 22.5. Governing Law .................................................................................. 24 Section 22.6. Jurisdiction and Process; Waiver of Jury Trial .................................. 24

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&nbsp;&nbsp;&nbsp;&nbsp;vi AmericasActive:18063443.2 SCHEDULE A — Information Relating to Purchasers SCHEDULE B — Defined Terms SCHEDULE 5.3 — Disclosure Documents EXHIBIT A — Form of Supplemental Indenture EXHIBIT 4.4(a) — Form of Opinion of Ballard Spahr LLP, Special Counsel for the Company EXHIBIT 4.4(b) — Form of Opinion of General Counsel of the Company EXHIBIT 4.4(c) — Form of Opinion of Winston & Strawn LLP, Special Counsel for the Purchasers EXHIBIT 10.4 — U.S. Tax Compliance Certificate

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&nbsp;&nbsp;&nbsp;&nbsp;AmericasActive:18063443.2 Potomac Electric Power Company 701 Ninth Street, N.W. – Mail Stop EP 1300 Washington, D.C. 20068 $350,000,000 $85,000,000 First Mortgage Bonds, 5.30% Series due March 15, 2033 $100,000,000 First Mortgage Bonds, 5.35% Series due September 13, 2033 $40,000,000 First Mortgage Bonds, 5.40% Series due March 15, 2038 $125,000,000 First Mortgage Bonds, 5.57% Series due March 15, 2053 Dated as of March 15, 2023 To the Purchasers Listed in the Attached Schedule A: Ladies and Gentlemen: Potomac Electric Power Company, a corporation organized and existing under the laws of the District of Columbia and a domestic corporation of the Commonwealth of Virginia (the "Company"), agrees with each of the institutional investors listed in the attached Schedule A (the "Purchasers") to this Bond Purchase Agreement (this "Agreement") as follows: SECTION 1. Authorization of Bonds. The Company will authorize the issue and sale of $85,000,000 aggregate principal amount of its First Mortgage Bonds, 5.30% Series due March 15, 2033 (the "5.30% Bonds"), $100,000,000 aggregate principal amount of its First Mortgage Bonds, 5.35% Series due September 13, 2033 (the "5.35% Bonds"), $40,000,000 aggregate principal amount of its First Mortgage Bonds, 5.40% Series due March 15, 2038 (the "5.40% Bonds") and $125,000,000 aggregate principal amount of its First Mortgage Bonds, 5.57% Series due March 15, 2053 (the "5.57% Bonds" and, collectively with the 5.30% Bonds, the 5.35% Bonds and the 5.40% Bonds, the "Bonds"). The Bonds will be issued under and in accordance with and secured by the Mortgage and Deed of Trust, dated July 1, 1936 (the "Mortgage and Deed of Trust"), from the Company to The Bank of New York Mellon (as successor to The Riggs National Bank of Washington, D.C.), as trustee (the "Trustee"), as amended and supplemented through the date hereof and as further amended and supplemented by the Supplemental Indenture, dated as of March 1, 2023 (the "Supplemental Indenture"), establishing the terms of the Bonds (the Mortgage and Deed of Trust, as so amended and supplemented, being hereinafter called the "Mortgage"). The Supplemental Indenture shall be substantially in the form set out in Exhibit A hereto, with such changes therefrom, if any, as may be approved by the Purchasers and the Company. Certain capitalized terms used herein shall have the respective meanings ascribed to such terms in the Mortgage unless otherwise defined in Schedule B to this Agreement or the context hereof shall otherwise require. SECTION 2. Sale and Purchase of Bonds. Subject to the terms and conditions of this Agreement, the Company will issue and sell to

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&nbsp;&nbsp;&nbsp;&nbsp;2 AmericasActive:18063443.2 each Purchaser and each Purchaser will purchase from the Company, at the Closing provided for in Section 3, Bonds in the principal amount and of the series specified opposite such Purchaser's name in Schedule A to this Agreement at the purchase price of 100% of the principal amount thereof. The obligations of each Purchaser hereunder are several and not joint obligations and each Purchaser shall have no obligation and no liability to any Person for the performance or nonperformance by any other Purchaser hereunder. SECTION 3. Closing. The sale and purchase of the 5.30% Bonds to be purchased by each Purchaser of the 5.30% Bonds, the 5.40% Bonds to be purchased by each Purchaser of the 5.40% Bonds and the 5.57% Bonds to be purchased by each Purchaser of the 5.57% Bonds shall occur at the offices of Winston & Strawn LLP, 200 Park Avenue, New York, New York 10166, at 10:00 a.m., Eastern time, at a closing (the "March Bonds Closing") on March 15, 2023. The sale and purchase of the 5.35% Bonds to be purchased by each Purchaser of the 5.35% Bonds shall occur at the offices of Winston & Strawn LLP, 200 Park Avenue, New York, New York 10166, at 10:00 a.m., Eastern time, at a closing (the "September Bonds Closing") on September 13, 2023. Each of the March Bonds Closing and the September Bonds Closing are referred to herein as a "Closing." At each Closing, the Company shall cause to be duly executed, authenticated and delivered to each Purchaser the applicable Bonds to be purchased by such Purchaser in the form of a single Bond (or such greater number of Bonds in denominations of at least $100,000 as such Purchaser may request) dated the date of the Closing and registered in such Purchaser's name (or in the name of such Purchaser's nominee), against delivery by such Purchaser to the Company or its order of immediately available funds in the amount of the purchase price therefor by wire transfer of immediately available funds to the account specified by the Company in accordance with Section 4.14. If at a Closing the Company shall fail to tender the applicable Bonds to a Purchaser as provided above in this Section 3, or any of the conditions specified in Section 4 shall not have been fulfilled to a Purchaser's satisfaction, such Purchaser shall, at such Purchaser's election, be relieved of all further obligations under this Agreement, without thereby waiving any rights such Purchaser may have by reason of such failure or such nonfulfillment. SECTION 4. Conditions to Closing. With respect to each Closing, the obligation of each Purchaser to purchase and pay for the applicable Bonds to be sold to such Purchaser at such Closing is subject to the fulfillment to such Purchaser's satisfaction, prior to or at such Closing, of the following conditions: Section 4.1. Representations and Warranties. The representations and warranties of the Company in this Agreement and the other Bond Documents to which the Company is party shall be correct when made and at the time of the Closing. Section 4.2. Performance; No Default. The Company shall have performed and complied with all agreements and conditions contained in this Agreement and each other Bond Document to which it is party required to be performed or complied with by it prior to or at such Closing. From the date of this Agreement until such Closing, the Company shall comply with the provisions of the Mortgage relating to the Bonds, including those referenced in Sections 9 and 10 herein. From the date of this Agreement until such Closing, before and after giving effect to the

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&nbsp;&nbsp;&nbsp;&nbsp;3 AmericasActive:18063443.2 issue and sale of the Bonds (and the application of the proceeds thereof as contemplated by Section 5.14), no Default or Event of Default shall have occurred and be continuing. Section 4.3. Compliance Certificates. (a) Officer's Certificate. The Company shall have delivered to such Purchaser an Officer's Certificate, dated the date of each Closing, certifying that the conditions specified in Sections 4.1, 4.2 and 4.9 have been fulfilled. (b) Secretary's Certificate. The Company shall have delivered to such Purchaser a certificate of its Secretary or Assistant Secretary, dated the date of such Closing, certifying as to (i) the resolutions attached thereto and other corporate proceedings relating to the authorization, execution and delivery of the Bonds, this Agreement and the other Bond Documents to which it is party and (ii) the Company organizational documents as then in effect. Section 4.4. Opinions of Counsel. Such Purchaser shall have received opinions in form and substance satisfactory to such Purchaser, dated the date of such Closing (a) from Ballard Spahr LLP, special counsel for the Company, covering the matters set forth in Exhibit 4.4(a) and covering such other matters incident to the transactions contemplated hereby as such Purchaser or such Purchaser's counsel may reasonably request (and the Company hereby instructs its counsel to deliver such opinion to such Purchaser), (b) from Elizabeth M. Hensen, Esq., Assistant General Counsel and Assistant Secretary of the Company, covering the matters set forth in Exhibit 4.4(b) and covering such other matters incident to the transactions contemplated hereby as such Purchaser or such Purchaser's counsel may reasonably request (and the Company hereby instructs its counsel to deliver such opinion to such Purchaser) and (c) from Winston & Strawn LLP, special counsel for the Purchasers in connection with such transactions, substantially in the form set forth in Exhibit 4.4(c) and covering such other matters incident to such transactions as such Purchaser may reasonably request. Section 4.5. Purchase Permitted By Applicable Law, Etc. On the date of such Closing the purchase of Bonds by each Purchaser thereof shall (a) be permitted by the laws and regulations of each jurisdiction to which such Purchaser is subject, without recourse to provisions (such as Section 1405(a)(8) of the New York Insurance Law) permitting limited investments by insurance companies without restriction as to the character of the particular investment, (b) not violate any applicable law or regulation (including, without limitation, Regulation T, U or X of the Board of Governors of the Federal Reserve System) and (c) not subject such Purchaser to any tax, penalty or liability under or pursuant to any applicable law or regulation, which law or regulation was not in effect on the date hereof. If requested by any Purchaser, such Purchaser shall have received an Officer's Certificate certifying as to such matters of fact as such Purchaser may reasonably specify to enable such Purchaser to determine whether such purchase is so permitted. Section 4.6. Related Transactions. The Company shall have consummated the sale of the entire principal amount of the Bonds scheduled to be sold on the date of such Closing to the Purchasers thereof pursuant to this Agreement; provided that if the condition set forth in this Section 4.6 is not satisfied as a result of the failure of any such Purchaser to purchase any Bonds that it is obligated to purchase under this Agreement, then another Institutional Investor approved by the Company may purchase the Bonds scheduled to be purchased by the defaulting Purchaser

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&nbsp;&nbsp;&nbsp;&nbsp;4 AmericasActive:18063443.2 on the date of such Closing and any such purchase shall be deemed to satisfy the requirement of this Section 4.6. Section 4.7. Payment of Special Counsel Fees. Without limiting Section 15.1, the Company shall have paid on or before such Closing the fees, charges and disbursements of the Purchasers' special counsel to the extent reflected in a statement of such counsel rendered to the Company at least one Business Day prior to such Closing. Section 4.8. Private Placement Number. A Private Placement Number issued by Standard & Poor's CUSIP Service Bureau (in cooperation with the securities valuation office of the National Association of Insurance Commissioners) shall have been obtained for the Bonds. Section 4.9. Changes in Corporate Structure. The Company shall not have changed its jurisdiction of incorporation, been a party to any merger or consolidation or succeeded to all or any substantial part of the liabilities of any other entity, at any time following the date of the most recent financial statements referred to in Section 5.5. Section 4.10. Supplemental Indenture. The Supplemental Indenture shall have been duly authorized, executed and delivered by each of the Company and the Trustee. Section 4.11. Execution, Authentication and Delivery of Bonds. The Bond or Bonds to be purchased by each Purchaser shall have been duly authorized and executed by the Company, duly authenticated and delivered by the Trustee and duly delivered by the Company to each such Purchaser. Section 4.12. Recording and Filing. At such Closing, the Mortgage (except for the Supplemental Indenture) shall have been duly recorded, and the Supplemental Indenture shall have been duly filed for recordation as a mortgage of real estate, in the only counties in which any real property subject to the lien of the Mortgage is located, and all requisite steps shall have been taken to perfect the security interest of the Mortgage in the personal property of the Company; and at such Closing, all taxes and recording and filing fees required to be paid with respect to the execution, recording or filing of the Mortgage, the filing of financing statements and similar documents and the issuance of the Bonds shall have been paid. Section 4.13. Approvals. The Company shall have furnished to such Purchaser and such Purchaser's special counsel true and correct copies of all certificates, approvals, authorization and consents necessary for the execution, delivery or performance by the Company of this Agreement and the other Bond Documents and for the issuance and sale of the Bonds including, without limitation, the consents and approvals referred to in Section 5.7 of this Agreement and in the Mortgage, if any. Section 4.14. Funding Instructions. At least five Business Days prior to the date of such Closing, each Purchaser of the applicable Bonds shall have received written instructions executed by a Responsible Officer on letterhead of the Company directing the manner of the payment of the purchase price of the Bonds and setting forth (i) the name and address of the transferee bank, (ii) such transferee bank's ABA number, (iii) the account name and number into which the purchase price for the Bonds is to be deposited and (iv) the name and telephone number of the account representative responsible for verifying receipt of such funds. Such account shall be fully opened

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&nbsp;&nbsp;&nbsp;&nbsp;5 AmericasActive:18063443.2 and able to receive micro deposits in accordance with this Section at least five (5) Business Days prior to the date of Closing. Each Purchaser has the right, but not the obligation, upon written notice (which may be by email) to the Company, to elect to deliver a micro deposit (less than $51.00) to the account identified in the written instructions no later than two (2) Business Days prior to the date of Closing. If a Purchaser delivers a micro deposit, a Responsible Officer must verbally verify the receipt and amount of the micro deposit to such Purchaser on a telephone call initiated by such Purchaser prior to the date of Closing. The Company shall not be obligated to return the amount of the micro deposit, nor will the amount of the micro deposit be netted against the Purchaser's purchase price of the Bonds. Section 4.15. Proceedings and Documents. All corporate and other proceedings in connection with the transactions contemplated by this Agreement and all documents and instruments incident to such transactions shall be satisfactory to such Purchaser and such Purchaser's special counsel, and such Purchaser and such Purchaser's special counsel shall have received all such counterpart originals or certified or other copies of such documents, and any such certificate of a Responsible Officer of the Company as to the matters contemplated herein, as such Purchaser or such Purchaser's special counsel may request. SECTION 5. Representations and Warranties of the Company. The Company represents and warrants to each Purchaser that: Section 5.1. Organization; Power and Authority. The Company is a corporation duly organized and validly existing under the laws of the State of Delaware and the Commonwealth of Virginia, and is duly qualified as a foreign corporation and is in good standing in each jurisdiction in which such qualification is required by law, other than those jurisdictions as to which the failure to be so qualified or in good standing could not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect. The Company has the corporate power and authority to own or hold under lease the properties it purports to own or hold under lease, to transact the business it transacts and proposes to transact, to execute and deliver this Agreement, the Bonds and the other Bond Document and to perform the provisions hereof and thereof. Section 5.2. Authorization, Etc. Matters Relating to the Mortgage. (a) This Agreement has been duly authorized, executed and delivered by the Company and constitutes the valid and legally binding obligation of the Company, enforceable against the Company in accordance with its terms, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and similar laws of general applicability relating to or affecting creditors' rights and to general equity principles. (a) The Mortgage has been duly authorized by the Company; the Mortgage (excluding the Supplemental Indenture) has been, and, at the Closing, the Mortgage will be, duly executed and delivered by the Company; and the Mortgage (excluding the Supplemental Indenture) constitutes, and, at the Closing, the Mortgage will constitute, the valid and legally binding obligation of the Company, enforceable against the Company in accordance with its terms, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and similar laws of general applicability relating to or affecting mortgagees' and other creditors' rights and to

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&nbsp;&nbsp;&nbsp;&nbsp;6 AmericasActive:18063443.2 general equity principles and except to the extent that the law of the jurisdictions in which the mortgaged property is located may limit or deny certain remedial provisions of the Mortgage. (c) The Bonds have been duly authorized by the Company and, at the Closing, will have been duly executed by the Company; and, when the Bonds have been (i) authenticated and delivered by the Trustee under the Mortgage and (ii) issued and delivered by the Company against payment of the purchase price therefor as provided in this Agreement, the Bonds will constitute valid and legally binding obligations of the Company, enforceable against the Company in accordance with their terms, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and similar laws of general applicability relating to or affecting creditors' rights and to general equity principles, and will be entitled to the benefits of the Mortgage ratably with all other securities outstanding thereunder. (d) The Mortgage (excluding the Supplemental Indenture) constitutes, and, at the Closing, the Mortgage will constitute, a valid first lien upon and security interest in the interest held by the Company in its property covered by the Mortgage, subject to no mortgage, pledge, lien, security interest, charge or other encumbrance of any kind (collectively, "Liens") prior to the lien of the Mortgage except "permitted liens" (as defined in the Mortgage) and other Liens permitted by the Mortgage and to such other matters as do not materially affect the security for the Bonds. The Mortgage (excluding the Supplemental Indenture) by its terms effectively subjects, and, at and after the Closing, the Mortgage by its terms will effectively subject, to the lien thereof all property (except property of the kinds specifically excepted from the lien of the Mortgage) acquired by the Company after the date of the execution and delivery of the Mortgage, subject to no Lien prior to the lien of the Mortgage except (i) "excepted encumbrances" (as defined in the Mortgage), (ii) any Lien thereon existing at the time of such acquisition, (iii) any Lien for unpaid portions of the purchase price thereof placed thereon at the time of such acquisition, (iv) with respect to real property, any Lien placed thereon following the acquisition thereof by the Company and prior to the recording and filing of a supplemental indenture or other instrument specifically describing such real property, (v) except for possible claims in bankruptcy and possible claims for taxes and (vi) such other matters as would not materially affect the security for the Bonds. Section 5.3. Disclosure. The Private Placement Memorandum, dated February 2023 (the "Memorandum"), relating to the transactions contemplated hereby and the Exchange Act Reports (including the financial statements included therein) and the other documents, certificates or other writings delivered to the Purchasers by or on behalf of the Company in connection with the transactions contemplated hereby and identified in Schedule 5.3 (this Agreement, the Memorandum and such documents, certificates and other writings delivered to each Purchaser being referred to collectively as the "Disclosure Documents"), taken as a whole, do not contain any untrue statement of a material fact or omit to state any material fact necessary to make the statements therein not misleading in light of the circumstances under which they were made. Other than as set forth in the Disclosure Documents, since December 31, 2022, there has been no change in the financial condition, results of operations, business or properties of the Company or any Subsidiary except changes that individually or in the aggregate could not reasonably be expected to have a Material Adverse Effect. There is no fact known to the Company that could reasonably be expected to have a Material Adverse Effect that has not been set forth herein or in the Disclosure Documents.

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&nbsp;&nbsp;&nbsp;&nbsp;7 AmericasActive:18063443.2 Section 5.4. Subsidiaries. The Company does not have any Subsidiary which if combined with all other Subsidiaries would constitute a Significant Subsidiary. Section 5.5. Financial Statements; Independent Auditors. (a) All of the financial statements (including in each case the related schedules and notes) contained in the Disclosure Documents fairly present in all material respects the consolidated financial position of the Company and its Subsidiaries as of the respective dates of such financial statements and the consolidated results of their operations and cash flows for the respective periods so specified and have been prepared in accordance with GAAP consistently applied throughout the periods involved except as set forth in the notes thereto (subject, in the case of any interim financial statements, to normal year-end adjustments). (b) PricewaterhouseCoopers LLP, which audited the financial statements and financial statement schedules included in the Company's Annual Report on Form 10-K for the year ended December 31, 2022, has advised the Company that it is an independent registered public accounting firm with respect to the Company within the meaning of the Exchange Act. Section 5.6. Compliance with Laws, Other Instruments, Etc. The execution, delivery and performance by the Company of this Agreement, the Bonds and any other Bond Document to which the Company is party will not (i) contravene, result in any breach of, or constitute a default under, or result in the creation of any Lien (other than the Lien of the Mortgage) in respect of any property of the Company or an Subsidiary under, any indenture, mortgage, deed of trust, loan, purchase or credit agreement, lease, corporate charter or by-laws, or any other agreement or instrument to which the Company or any Subsidiary is bound or by which the Company, any Subsidiary or any of their respective properties may be bound or affected, except for such contraventions, breaches, defaults or Liens as would not result in a Material Adverse Effect, (ii) conflict with or result in a breach of any of the terms, conditions or provisions of any order, judgment, decree or ruling of any court, arbitrator or Governmental Authority applicable to the Company or any Subsidiary or (iii) violate any provision of any statute or other rule or regulation of any Governmental Authority applicable to the Company or any Subsidiary. Section 5.7. Governmental Authorizations, Etc. No consent, approval or authorization of, or registration, filing or declaration with, any Governmental Authority is required in connection with the execution, delivery or performance by the Company of this Agreement or any other Bond Document to which the Company is party, or for the issuance and sale of the Bonds, other than (i) orders of the Public Service Commission of the District of Columbia and the Public Service Commission of Maryland (a) which are final and not subject to appeal and (b) with all terms and conditions contained in which the Company has complied and (ii) as may be required under state securities laws. Section 5.8. Litigation; Observance of Agreements, Statutes and Orders. (a) Except as disclosed in the Disclosure Documents, there are no actions, suits or proceedings pending or, to the best knowledge of the Company, threatened against or affecting the Company or any Subsidiary or any property of the Company or any Subsidiary in any court or before any arbitrator of any kind or before or by any Governmental Authority that could, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect.

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&nbsp;&nbsp;&nbsp;&nbsp;9 AmericasActive:18063443.2 service mark, trademark, trade name or other right owned or used by the Company or any of its Subsidiaries. Section 5.12. Compliance with ERISA. (a) The Company and each ERISA Affiliate have operated and administered each Plan in compliance with all applicable laws except for such instances of noncompliance as have not resulted in and could not, individually or in the aggregate, reasonably be expected to result in a Material Adverse Effect. Neither the Company nor any ERISA Affiliate has incurred any liability pursuant to Title I or IV of ERISA or the penalty or excise tax provisions of the Code relating to employee benefit plans (as defined in Section 3 of ERISA), and no event, transaction or condition has occurred or exists that would, individually or in the aggregate, reasonably be expected to result in the incurrence of any such liability by the Company or any ERISA Affiliate, or in the imposition of any Lien on any of the rights, properties or assets of the Company or any ERISA Affiliate, in either case pursuant to Title I or IV of ERISA or Section 430(k) of the Code or to any such penalty or excise tax provisions under the Code or federal law or Section 4068 of ERISA or by the granting of a security interest in connection with the amendment of a Plan, other than such liabilities or Liens as would not be individually or in the aggregate Material. (b) The present value of the aggregate benefit liabilities under each of the Plans (other than Multiemployer Plans), determined as of the end of such Plan's most recently ended plan year on the basis of the actuarial assumptions specified for funding purposes in such Plan's most recent actuarial valuation report, did not exceed the aggregate current value of the assets of such Plan allocable to such benefit liabilities. The term "benefit liabilities" has the meaning specified in Section 4001 of ERISA and the terms "current value" and "present value" have the meanings specified in Section 3 of ERISA. (c) The Company and its ERISA Affiliates have not incurred withdrawal liabilities (and are not subject to contingent withdrawal liabilities) under Section 4201 or 4204 of ERISA in respect of Multiemployer Plans that individually or in the aggregate are Material. (d) The expected postretirement benefit obligation (determined as of the last day of the Company's most recently ended fiscal year in accordance with Financial Accounting Standards Board Accounting Standards Codification Topic 715-60, without regard to liabilities attributable to continuation coverage mandated by Section 4980B of the Code) of the Company and its Subsidiaries is not Material. (e) The execution and delivery of this Agreement and the Bond Documents and the issuance and sale of the Bonds hereunder will not involve any transaction that is subject to the prohibitions of Section 406 of ERISA or in connection with which a tax could be imposed pursuant to Section 4975(c)(1)(A)-(D) of the Code. The representation by the Company to each Purchaser in the first sentence of this Section 5.12(e) is made in reliance upon and subject to the accuracy of such Purchaser's representation in Section 6.2 as to the sources of the funds to be used to pay the purchase price of the Bonds to be purchased by such Purchaser. (f) The Company and its Subsidiaries do not have any Non-U.S. Plans.

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&nbsp;&nbsp;&nbsp;&nbsp;10 AmericasActive:18063443.2 Section 5.13. Private Offering by the Company. Neither the Company nor anyone acting on its behalf has offered the Bonds (or any other debt securities the offering of which would be integrated pursuant to the integration principles under Section 4(a)(2) of the Securities Act) for sale to, or solicited any offer to buy any of the same from, or otherwise approached or negotiated in respect thereof with, any Person other than 55 or fewer Institutional Investors (including the Purchasers), each of which has been offered the Bonds at a private sale for investment. Neither the Company nor anyone acting on its behalf has taken, or will take, any action that would subject the offer or sale of the Bonds to the registration requirements of Section 5 of the Securities Act. Section 5.14. Use of Proceeds; Margin Regulations. The Company intends to apply the proceeds of the sale of the Bonds to repay existing Indebtedness and for general corporate purposes, as disclosed in the Memorandum. No part of the proceeds from the sale of the Bonds hereunder will be used, directly or indirectly, for the purpose of buying or carrying any margin stock within the meaning of Regulation U of the Board of Governors of the Federal Reserve System (12 CFR 221), or for the purpose of buying or carrying or trading in any securities under such circumstances as to involve the Company in a violation of Regulation X of said Board (12 CFR 224) or to involve any broker or dealer in a violation of Regulation T of said Board (12 CFR 220). Margin stock does not constitute more than 2% of the value of the consolidated assets of the Company and its Subsidiaries and the Company does not have any present intention that margin stock will constitute more than 2% of the value of such assets. As used in this Section 5.14, the terms "margin stock" and "purpose of buying or carrying" shall have the meanings assigned to them in Regulation U. Section 5.15. Existing Indebtedness; Future Liens. (a) The Company's Form 10-K for the fiscal year ended December 31, 2022 sets forth a complete and correct list of all outstanding Indebtedness of the Company and its Subsidiaries as of December 31, 2022 prepared in accordance with GAAP, since which date there has been no Material change in the amounts, interest rates, sinking funds, installment payments or maturities of the Indebtedness of the Company and its Subsidiaries (excluding commercial paper). Neither the Company nor any Subsidiary is in default and no waiver of default is currently in effect, in the payment of any principal or interest on any Indebtedness of the Company or such Subsidiary and no event or condition exists with respect to any Indebtedness of the Company or any Subsidiary that would permit (or that with notice or the lapse of time, or both, would permit) one or more Persons to cause such Indebtedness to become due and payable before its stated maturity or before its regularly scheduled dates of payment. (b) The Company has not agreed or consented to cause or permit in the future (upon the happening of a contingency or otherwise) any of its property, whether now owned or hereafter acquired, to be subject to a Lien not permitted by the Mortgage. (c) Except for the Credit Agreement, dated as of February 1, 2022, among the Company, Delmarva Power & Light Company and Atlantic City Electric Company, as Borrowers, the various financial institutions named therein, as Lenders, and JPMorgan Chase Bank, N.A., as Administrative Agent, neither the Company nor any Subsidiary is a party to, or otherwise subject to any provision contained in, any instrument evidencing Indebtedness of the Company or any Subsidiary, any agreement relating thereto or any other agreement (including, but not limited to, its charter or other organizational document) which limits the amount of, or otherwise imposes restrictions on the incurring of, Indebtedness of the Company.

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&nbsp;&nbsp;&nbsp;&nbsp;11 AmericasActive:18063443.2 Section 5.16. Foreign Assets Control Regulations, Etc. (a) Neither the Company nor any Controlled Entity (i) is a Blocked Person, (ii) has been notified that its name appears or may in the future appear on a State Sanctions List or (iii) is a target of sanctions that have been imposed by the United Nations or the European Union. (b) Neither the Company nor any Controlled Entity (i) has violated, been found in violation of, or been charged or convicted under, any applicable U.S. Economic Sanctions Laws, Anti-Money Laundering Laws or Anti-Corruption Laws or (ii) to the Company's knowledge, is under investigation by any Governmental Authority for possible violation of any U.S. Economic Sanctions Laws, Anti-Money Laundering Laws or Anti-Corruption Laws. (c) No part of the proceeds from the sale of the Bonds hereunder: (i) constitutes or will constitute funds obtained on behalf of any Blocked Person or will otherwise be used by the Company or any Controlled Entity, directly or indirectly, (A) in connection with any investment in, or any transactions or dealings with, any Blocked Person, (B) for any purpose that would cause any Purchaser to be in violation of any U.S. Economic Sanctions Laws or (C) otherwise in violation of any U.S. Economic Sanctions Laws; (ii) will be used, directly or indirectly, in violation of, or cause any Purchaser to be in violation of, any applicable Anti-Money Laundering Laws; or (iii) will be used, directly or indirectly, for the purpose of making any improper payments, including bribes, to any Governmental Official or commercial counterparty in order to obtain, retain or direct business or obtain any improper advantage, in each case which would be in violation of, or cause any Purchaser to be in violation of, any applicable Anti-Corruption Laws. (d) The Company has established procedures and controls which it reasonably believes are adequate (and otherwise comply with applicable law) to ensure that the Company and each Controlled Entity is and will continue to be in compliance with all applicable U.S. Economic Sanctions Laws, Anti-Money Laundering Laws and Anti-Corruption Laws. Section 5.17. Status under Certain Statutes. Neither the Company nor any Subsidiary is an "investment company" registered or required to be registered under the Investment Company Act of 1940, as amended. The Company and its Subsidiaries are subject to the Public Utility Holding Company Act of 2005, as amended, and the Federal Power Act, as amended. Section 5.18. Environmental Matters. Except as described in the Disclosure Documents and except as would not, singly or in the aggregate, result in a Material Adverse Effect, (A) neither the Company nor any Subsidiary is in violation of any federal, state, local or foreign statute, law, rule, regulation, ordinance, code, policy or rule of common law or any judicial or administrative interpretation thereof, including any judicial or administrative order, consent, decree or judgment, relating to pollution or protection of human health, the environment (including, without limitation, ambient air, surface water, groundwater, land surface or subsurface strata) or wildlife, including, without limitation, laws and regulations relating to the release or threatened release of chemicals, pollutants, contaminants, wastes, toxic substances, hazardous substances, petroleum or petroleum

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&nbsp;&nbsp;&nbsp;&nbsp;12 AmericasActive:18063443.2 products (collectively, "Hazardous Materials") or to the manufacture, processing, distribution, use, treatment, storage, disposal, transport or handling of Hazardous Materials (collectively, "Environmental Laws"), (B) the Company and each Subsidiary has all permits, authorizations and approvals required under any applicable Environmental Laws and is in compliance with their requirements, (C) there are no pending, or to the knowledge of the Company, threatened administrative, regulatory or judicial actions, suits, demands, demand letters, claims, liens, notices of noncompliance or violation, investigation or proceedings relating to any Environmental Law against the Company or any Subsidiary and (D) to the knowledge of the Company, there are no events or circumstances that could reasonably be expected to form the basis of an order for clean- up or remediation, or an action, suit or proceeding by any private party or governmental body or agency, against or affecting the Company or any Subsidiary relating to Hazardous Materials or Environmental Laws. Section 5.19. Internal Controls. (a) The Company has established and maintains the following: (i) a system of "internal accounting controls" as contemplated in Section 13(b)(2)(B) of the Exchange Act ("Accounting Controls"); (ii) "disclosure controls and procedures" as such term is defined in Rule 13a-15(e) under the Exchange Act ("Disclosure Controls"); and (iii) "internal control over financial reporting" as such term is defined in Rule 13a-15(f) under the Exchange Act (the "Reporting Controls" and, together with the Accounting Controls and the Disclosure Controls, the "Internal Controls"); (b) The Internal Controls are evaluated by the Company in accordance with Rule 13a-15 under the Exchange Act; (c) Based on the most recent evaluations of the Accounting Controls by the Company, the Accounting Controls perform the functions for which they were established in all material respects; (d) As of the most recent date as of which the effectiveness of the design and operation of the Disclosure Controls were evaluated by the Company, the Disclosure Controls were effective to provide reasonable assurance that material information relating to the Company that is required to be disclosed in reports filed with, or submitted to, the SEC under the Exchange Act (I) is recorded, processed, summarized and reported within the time periods specified by the SEC rules and forms and (II) is accumulated and communicated to the Company's management, including its chief executive officer and chief financial officer, as appropriate, to allow timely decisions regarding required disclosure; and (e) Since the respective dates as of which the Internal Controls were last evaluated, nothing has come to the attention of the Company that has caused the Company to conclude that (I) the Accounting Controls do not perform the functions for which they were established in all material respects or (II) the Disclosure Controls or the Reporting Controls are not effective (within the meaning of the evaluation standards identified above).

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&nbsp;&nbsp;&nbsp;&nbsp;13 AmericasActive:18063443.2 Section 5.20. Compliance with Sarbanes-Oxley. The Company is in compliance in all material respects with the Sarbanes-Oxley Act of 2002 and the rules and regulations of the SEC that have been adopted thereunder, all to the extent that the Sarbanes-Oxley Act of 2002 and such rules and regulations are in effect and applicable to the Company. SECTION 6. Representations of the Purchasers. Section 6.1. Purchase for Investment. Each Purchaser severally represents that it is a "qualified institutional buyer" as defined by Rule 144A under the Securities Act or an "accredited investor" within the meaning of subparagraph (a)(1), (2), (3) or (7) of Rule 501 of Regulation D under the Securities Act and is purchasing the Bonds for its own account or for one or more separate accounts maintained by such Purchaser or for the account of one or more pension or trust funds and not with a view to the distribution thereof, provided that the disposition of such Purchaser's or their property shall at all times be within such Purchaser's or their control. Each Purchaser understands that the Bonds have not been registered under the Securities Act and may be resold only if registered pursuant to the provisions of the Securities Act or if an exemption from registration is available, except under circumstances where neither such registration nor such an exemption is required by law, and that the Company is not required to register the Bonds. Section 6.2. Source of Funds. Each Purchaser severally represents that at least one of the following statements is an accurate representation as to each source of funds (a "Source") to be used by such Purchaser to pay the purchase price of the Bonds to be purchased by such Purchaser hereunder: (a) the Source is an "insurance company general account" (as the term is defined in the United States Department of Labor's Prohibited Transaction Exemption ("PTE') 95-60) in respect of which the reserves and liabilities (as defined by the annual statement for life insurance companies approved by the National Association of Insurance Commissioners (the "NAIC Annual Statement")) for the general account contract(s) held by or on behalf of any employee benefit plan together with the amount of the reserves and liabilities for the general account contract(s) held by or on behalf of any other employee benefit plans maintained by the same employer (or affiliate thereof as defined in PTE 95-60) or by the same employee organization in the general account do not exceed 10% of the total reserves and liabilities of the general account (exclusive of separate account liabilities) plus surplus as set forth in the NAIC Annual Statement filed with such Purchaser's state of domicile; or (b) the Source is a separate account that is maintained solely in connection with such Purchaser's fixed contractual obligations under which the amounts payable, or credited, to any employee benefit plan (or its related trust) that has any interest in such separate account (or to any participant or beneficiary of such plan (including any annuitant)) are not affected in any manner by the investment performance of the separate account; or (c) the Source is either (i) an insurance company pooled separate account, within the meaning of PTE 90-1 or (ii) a bank collective investment fund, within the meaning of the PTE 91-38 and, except as disclosed by such Purchaser to the Company in writing pursuant to this clause (c), no employee benefit plan or group of plans maintained by the same employer or

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&nbsp;&nbsp;&nbsp;&nbsp;14 AmericasActive:18063443.2 employee organization beneficially owns more than 10% of all assets allocated to such pooled separate account or collective investment fund; or (d) the Source constitutes assets of an "investment fund" (within the meaning of Part VI of PTE 84-14 (the "QPAM Exemption")) managed by a "qualified professional asset manager" or "QPAM" (within the meaning of Part VI of the QPAM Exemption), no employee benefit plan's assets that are managed by the QPAM in such investment fund, when combined with the assets of all other employee benefit plans established or maintained by the same employer or by an affiliate (within the meaning of Part VI(c)(l) of the QPAM Exemption) of such employer or by the same employee organization and managed by such QPAM, represent more than 20% of the total client assets managed by such QPAM, the conditions of Part 1(c) and (g) of the QPAM Exemption are satisfied, neither the QPAM nor a person controlling or controlled by the QPAM maintains an ownership interest in the Company that would cause the QPAM and the Company to be "related" within the meaning of Part VI(h) of the QPAM Exemption and (i) the identity of such QPAM and (ii) the names of any employee benefit plans whose assets in the investment fund, when combined with the assets of all other employee benefit plans established or maintained by the same employer or by an affiliate (within the meaning of Part VI(c)(l) of the QPAM Exemption) of such employer or by the same employee organization, represent 10% or more of the assets of such investment fund, have been disclosed to the Company in writing pursuant to this clause (d);or (e) the Source constitutes assets of a "plan(s)" (within the meaning of Part IV(h) of PTE 96-23 (the "INHAM Exemption")) managed by an "in-house asset manager" or "INHAM" (within the meaning of Part IV(a) of the INHAM Exemption), the conditions of Part 1(a), (g) and (h) of the INHAM Exemption are satisfied, neither the INHAM nor a person controlling or controlled by the INHAM (applying the definition of "control" in Part IV(d)(3) of the INHAM Exemption) owns a 10% or more interest in the Company and (i) the identity of such INHAM and (ii) the name(s) of the employee benefit plan(s) whose assets constitute the Source have been disclosed to the Company in writing pursuant to this clause (e); or (f) the Source is a governmental plan; or (g) the Source is one or more employee benefit plans, or a separate account or trust fund comprised of one or more employee benefit plans, each of which has been identified to the Company in writing pursuant to this clause (g); or (h) the Source does not include assets of any employee benefit plan, other than a plan exempt from the coverage of ERISA. As used in this Section 6.2, the terms "employee benefit plan", "governmental plan" and "separate account" shall have the respective meanings assigned to such terms in Section 3 of ERISA. SECTION 7. Information as to Company. Reference is made to Section 8 of Article IV and Article IVA of the Mortgage for the provisions relating to information and visitation rights of the Trustee and/or the holders of the Bonds, as applicable.

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&nbsp;&nbsp;&nbsp;&nbsp;15 AmericasActive:18063443.2 SECTION 8. Payment and Prepayment of the Bonds Reference is made to the Form of Bond included in the Form of Supplemental Indenture attached as Exhibit A hereto for the agreements relating to the payment and prepayment of the Bonds made by the Company with the Trustee for the benefit of the holders of the Bonds. SECTION 9. Affirmative Covenants So long as any of the Bonds are outstanding, the Company covenants that it will abide by, maintain and keep all covenants made by it in the Mortgage to the Trustee for the benefit of the holders of the Bonds, including the covenants set forth in Article IV of the Mortgage. In addition, so long as any of the Bonds are outstanding, the Company covenants as follows: Section 9.1. Compliance with Laws. Without limiting Section 10.3, the Company will, and will cause each of its Subsidiaries to, comply with all laws, ordinances or governmental rules or regulations to which each of them is subject (including ERISA, Environmental Laws, the USA PATRIOT Act and the other laws and regulations that are referred to in Section 5.16) and will obtain and maintain in effect all licenses, certificates, permits, franchises and other governmental authorizations necessary to the ownership of their respective properties or to the conduct of their respective businesses, in each case to the extent necessary to ensure that non-compliance with such laws, ordinances or governmental rules or regulations or failures to obtain or maintain in effect such licenses, certificates, permits, franchises and other governmental authorizations would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect. SECTION 10. Negative Covenants So long as any of the Bonds are outstanding, the Company covenants that it will abide by, maintain and keep all covenants made by it in the Mortgage to the Trustee for the benefit of the holders of the Bonds, including the covenants set forth in Articles IV and XII of the Mortgage. In addition, so long as any of the Bonds are outstanding, the Company covenants as follows: Section 10.1. Transactions with Affiliates. The Company will not, and will not permit any Subsidiary to, enter into directly or indirectly any Material transaction or Material group of related transactions (including the purchase, lease, sale or exchange of properties of any kind or the rendering of any service) with any Affiliate (other than the Company or another Subsidiary), except pursuant to the reasonable requirements of the Company's or such Subsidiary's business and upon fair and reasonable terms no less favorable to the Company or such Subsidiary than would be obtainable in a comparable arm's-length transaction with a Person not an Affiliate. Section 10.2. Line of Business. The Company will not and will not permit any Subsidiary to engage in any business if, as a result, the general nature of the business in which the Company and its Subsidiaries, taken as a whole, would then be engaged would be substantially changed from the general nature of the business in which the Company and its Subsidiaries, taken as a whole, are engaged on the date of this Agreement as described in the Memorandum. Section 10.3. Economic Sanctions, Etc. The Company will not, and will not permit any Controlled Entity to (a) become (including by virtue of being owned or controlled by a Blocked Person), own or control a Blocked Person or (b) directly or indirectly have any investment in or

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&nbsp;&nbsp;&nbsp;&nbsp;16 AmericasActive:18063443.2 engage in any dealing or transaction (including any investment, dealing or transaction involving the proceeds of the Bonds) with any Person if such investment, dealing or transaction (i) would cause any holder or any affiliate of such holder to be in violation of, or subject to sanctions under, any law or regulation applicable to such holder, or (ii) is prohibited by or subject to sanctions under any U.S. Economic Sanctions Laws. Section 10.4. Withholding. Except as otherwise required by applicable law, the Company agrees that it will not withhold from any applicable payment to be made to a holder of a Bond that is not a United States Person (as defined in Section 7701(a)(30) of the Code) any tax so long as such holder shall have delivered to the Company (in such number of copies as shall be requested) on or about the date on which such holder becomes a holder under this Agreement (and from time to time thereafter upon the reasonable request of the Company), executed copies of IRS Form W- 8BEN or IRS Form W-8BEN-E, as applicable, as well as the applicable U.S. Tax Compliance Certificate substantially in the form attached as Exhibit 10.4, in both cases correctly completed and executed. SECTION 11. Events of Default Reference is made to Article IX of the Mortgage for Events of Default. An Event of Default shall also exist if any of the following conditions or events shall occur and be continuing: (a) default in the payment of the Make-Whole Amount, if any, on any Bond when the same shall have become due and payable; (b) any representation or warranty made in writing by or on behalf of the Company or by any officer of the Company in this Agreement or any writing furnished in connection with the transactions contemplated hereby proves to have been false or incorrect in any material respect on the date as of which made; or (c) one or more final judgments or orders for the payment of money aggregating in excess of $50,000,000 (or its equivalent in the relevant currency of payment), including any such final order enforcing a binding arbitration decision, are rendered against one or more of the Company and its Significant Subsidiaries and which judgments are not, within 60 days after entry thereof, bonded, discharged or stayed pending appeal, or are not discharged within 60 days after the expiration of such stay; or (d) if (i) any Plan shall fail to satisfy the minimum funding standards of ERISA or the Code for any plan year or part thereof or a waiver of such standards or extension of any amortization period is sought or granted under section 412 of the Code, (ii) a notice of intent to terminate any Plan shall have been or is reasonably expected to be filed with the PBGC or the PBGC shall have instituted proceedings under ERISA section 4042 to terminate or appoint a trustee to administer any Plan or the PBGC shall have notified the Company or any ERISA Affiliate that a Plan may become a subject of any such proceedings, (iii) there is any "amount of unfunded benefit liabilities" (within the meaning of section 4001(a)(18) of ERISA) under one or more Plans, determined in accordance with Title IV of ERISA, (iv) the aggregate present value of accrued benefit liabilities under all funded Non-U.S. Plans exceeds the aggregate current value of the assets of such Non-U.S. Plans allocable to such liabilities, (v) the Company or any ERISA

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&nbsp;&nbsp;&nbsp;&nbsp;17 AmericasActive:18063443.2 Affiliate shall have incurred or is reasonably expected to incur any liability pursuant to Title I or IV of ERISA or the penalty or excise tax provisions of the Code relating to employee benefit plans, (vi) the Company or any ERISA Affiliate withdraws from any Multiemployer Plan, (vii) the Company establishes or amends any employee welfare benefit plan that provides post-employment welfare benefits in a manner that would increase the liability of the Company thereunder, (viii) the Company fails to administer or maintain a Non-U.S. Plan in compliance with the requirements of any and all applicable laws, statutes, rules, regulations or court orders or any Non-U.S. Plan is involuntarily terminated or wound up, or (ix) the Company becomes subject to the imposition of a financial penalty (which for this purpose shall mean any tax, penalty or other liability, whether by way of indemnity or otherwise) with respect to one or more Non-U.S. Plans; and any such event or events described in clauses (i) through (ix) above, either individually or together with any other such event or events, would reasonably be expected to have a Material Adverse Effect. As used in this Section 11(e), the terms "employee benefit plan" and "employee welfare benefit plan" shall have the respective meanings assigned to such terms in section 3 of ERISA. SECTION 12. Remedies on Default, Etc. Reference is made to Sections 2 to 17 of Article IX of the Mortgage for the remedies available to the holders of Bonds upon an Event of Default and other related provisions. Upon any Bonds becoming due and payable under Article IX of the Mortgage, whether automatically or by declaration, such Bonds will forthwith mature and the entire unpaid principal amount of such Bonds, plus (x) all accrued and unpaid interest thereon (including interest accrued thereon at the Default Rate) and (y) the Make-Whole Amount determined in respect of such principal amount, shall all be immediately due and payable, in each and every case without presentment, demand, protest or further notice, all of which are hereby waived. The Company acknowledges, and the parties hereto agree, that each holder of a Bond has the right to maintain its investment in the Bonds free from repayment by the Company (except as herein specifically provided for) and that the provision for payment of a Make-Whole Amount by the Company in the event that the Bonds are prepaid or are accelerated as a result of an Event of Default, is intended to provide compensation for the deprivation of such right under such circumstances. SECTION 13. Registration; Exchange; Substitution of Bonds So long as any of the Bonds are outstanding, the Company covenants that it will abide by, maintain and keep all agreements relating to the registration, exchange and substitution of the Bonds made by it in the Mortgage to the Trustee for the benefit of the holders of the Bonds, including the covenants set forth in Article II of the Mortgage. SECTION 14. Payments on Bonds. Section 14.1. Place of Payment. Payments of principal, Make-Whole Amount, if any, and interest becoming due and payable on the Bonds shall be made in accordance with the terms and provisions of the Mortgage. Section 14.2. Home Office Payment. So long as any Purchaser or its nominee shall be the holder of any Bond and such Purchaser or its nominee shall have given written notice to the Trustee requesting that the provisions of this Section 14.2 apply (such notice hereby given in Schedule A

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&nbsp;&nbsp;&nbsp;&nbsp;18 AmericasActive:18063443.2 to this Agreement), and notwithstanding anything contained in Section 14.1, the Company will pay all sums becoming due on such Bond for principal, Make-Whole Amount, if any, interest and all other amounts becoming payable hereunder by the method and at the address specified for such purpose below such Purchaser's name in Schedule A, or by such other method (reasonably acceptable to the Trustee) or at such other address as such Purchaser shall have from time to time specified to the Trustee in writing for such purpose, without the presentation or surrender of such Bond. Each Purchaser hereby agrees that (i) before any sale or other transfer by such Purchaser or its nominee of any Bond in respect of which any principal payments or prepayments have been made in the manner provided in this Section 14.2, such Purchaser or its nominee, respectively, will present such Bond to the Trustee in exchange for a new Bond or Bonds and in a principal amount equal to the unpaid principal amount of such Bond and (ii) promptly following payment in full of any Bond thereby, such Purchaser, its nominee or a subsequent Institutional Investor will promptly surrender such Bond to the Trustee for cancellation. The Company will afford the benefits of this Section 14.2 to any Institutional Investor that is the direct or indirect transferee of any Bond purchased by a Purchaser under this Agreement and that has made the same agreement relating to such Bond as such Purchaser has made in this Section 14.2. Upon receiving payment as specified above without the presentation or surrender of any Bond, such Purchaser, its nominee or a subsequent Institutional Investor shall be deemed to have agreed to indemnify the Trustee for, and to hold it harmless against, any loss, liability or expense incurred without gross negligence, willful misconduct or bad faith on its part, arising out of or in connection with such Purchaser's, its nominee's or such subsequent Institutional Investor's failure to comply with the provisions of this Section 14.2, including the costs of defending itself in connection therewith, such indemnity to survive the payment of such Bond and any resignation or removal of the Trustee. Each holder of a Bond, by its acceptance of a Bond, will be deemed to have agreed to be bound by and to be entitled to the benefits of this Section 14.2 as though it were a party to this Agreement. SECTION 15. Expenses, Etc. Section 15.1. Transaction Expenses. Whether or not the transactions contemplated hereby are consummated, the Company will pay (and indemnify the Purchasers for) all costs and expenses (including reasonable attorneys' fees of a single special counsel hired by the Purchasers and, if reasonably required by the Required Holders, local or other counsel) incurred by the Purchasers, and each other holder of a Bond in connection with such transactions (including in connection with the filing or recordation of all financing statements and instruments as may be required by the Purchasers or the Trustee in connection with this Agreement or any Bond Document, or any amendment thereto, including, without limitation, all documentary stamps, recordation and transfer taxes and other costs and taxes incident to recordation of any document or instrument in connection herewith) and in connection with any amendments, waivers or consents under or in respect of this Agreement or the Bonds (whether or not such amendment, waiver or consent becomes effective), including: (a) the costs and expenses incurred in enforcing or defending (or determining whether or how to enforce or defend) any rights under this Agreement, the other Bond Documents or the Bonds or in responding to any subpoena or other legal process or informal investigative demand issued in connection with this Agreement, the other Bonds Documents or the Bonds, or by reason of being a holder of any Bond, (b) the costs and expenses, including financial advisors' fees, incurred in connection with the insolvency or bankruptcy of the Company or in connection with any work-out or restructuring of the transactions contemplated hereby and by the Bonds and (c) the costs and expenses incurred in connection with

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&nbsp;&nbsp;&nbsp;&nbsp;19 AmericasActive:18063443.2 the initial filing of this Agreement and all related documents and financial information with the SVO provided, that such costs and expenses under this clause (c) shall not exceed $3,500. If required by the NAIC, the Company shall obtain and maintain at its own cost and expense a Legal Entity Identifier (LEI). The Company will pay, and will save each Purchaser harmless from, all claims in respect of any fees, costs or expenses, if any, of brokers and finders (other than those retained by the Purchasers). The Company agrees to save harmless and indemnify each Purchaser from and against any liability resulting from the failure to reimburse such Purchaser for any required documentary stamps, recordation and transfer taxes, recording costs, or any other expenses incurred by such Purchaser in connection with this Agreement which are required by the terms of this Agreement to be paid or reimbursed by the Company. Section 15.2. Survival. The obligations of the Company under this Section 15 will survive the payment or transfer of any Bond, the enforcement, amendment or waiver of any provision of this Agreement, the Bonds or any other Bond Document, and the termination of this Agreement. SECTION 16. Survival of Representations and Warranties; Entire Agreement. All representations and warranties contained herein shall survive the execution and delivery of this Agreement, the Bonds and the other Bond Documents, the purchase or transfer by any Purchaser of any Bond or portion thereof or interest therein and the payment of any Bond, and may be relied upon by any subsequent holder of a Bond, regardless of any investigation made at any time by or on behalf of such Purchaser or any other holder of a Bond. All statements contained in any certificate or other instrument delivered by or on behalf of the Company pursuant to this Agreement or the other Bond Documents shall be deemed representations and warranties of the Company under this Agreement. Subject to the preceding sentence, this Agreement, the Bonds and the other Bond Documents embody the entire agreement and understanding between each Purchaser and the Company and supersede all prior agreements and understandings relating to the subject matter hereof. SECTION 17. Amendment and Waiver. Section 17.1. Requirements. In addition to and not in limitation of any rights of a holder of a Security to amend or waive any provision of the Mortgage, or consent to an amendment or waiver thereof, this Agreement may be amended, and the observance of any term hereof may be waived (either retroactively or prospectively), with (and only with) the written consent of the Company and the Required Holders, except that (a) no amendment or waiver of any of the provisions of Section 1, 2, 3, 4, 5, 6 or 21 hereof, or any defined term (as it is used therein), will be effective as to any Purchaser unless consented to by such Purchaser in writing, and (b) no amendment or waiver may, without the written consent of the holder of each Bond at the time outstanding, reduce the rate or change the time of payment or method of computation of the Make- Whole Amount or amend any of Sections 17 or 20. Section 17.2. Solicitation of Holders of Bonds. (a) Solicitation. The Company will provide each holder of the Bonds (and, until the Closing provided for in Section 3, each Purchaser) (irrespective of the amount of Bonds then owned by it) with sufficient information, sufficiently far in advance of the date a decision is

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&nbsp;&nbsp;&nbsp;&nbsp;20 AmericasActive:18063443.2 required as set forth in Article X of the Mortgage, to enable such holder (and Purchaser, if applicable) to make an informed and considered decision with respect to any proposed amendment, waiver or consent in respect of any of the provisions hereof or of the Bond Documents. The Company will deliver executed or true and correct copies of each amendment, waiver or consent effected pursuant to the provisions of this Section 17 to each holder (and Purchaser, if applicable) of outstanding Bonds promptly following the date on which it is executed and delivered by, or receives the consent or approval of, the requisite holders (and Purchasers, if applicable) of Bonds. (b) Payment. The Company will not directly or indirectly pay or cause to be paid any remuneration, whether by way of supplemental or additional interest, fee or otherwise, or grant any security or provide other credit support, to any holder of Bonds (and, until the Closing provided for in Section 3, each Purchaser) as consideration for or as an inducement to the entering into by any holder (and Purchaser, if applicable) of Bonds or any waiver or amendment of any of the terms and provisions hereof or any Bond unless such remuneration is concurrently paid, or security is concurrently granted or other credit support is concurrently granted, on the same terms, ratably to each holder (and Purchaser, if applicable) of Bonds then outstanding even if such holder (or Purchaser, if applicable) did not consent to such waiver or amendment. (c) Consent in Contemplation of Transfer. Any consent given pursuant to this Section 17 by a holder of a Bond that has transferred or has agreed to transfer its Bond to (i) the Company, (ii) any Subsidiary or any other Affiliate or (iii) any other Person in connection with, or in anticipation of, such other Person acquiring, making a tender offer for or merging with the Company and/or any of its Affiliates, in each case in connection with such consent, shall be void and of no force or effect except solely as to such holder, and any amendments effected or waivers granted or to be effected or granted that would not have been or would not be so effected or granted but for such consent (and the consents of all other holders of Bonds that were acquired under the same or similar conditions) shall be void and of no force or effect except solely as to such holder. Section 17.3. Binding Effect, Etc. Any amendment or waiver consented to as provided in this Section 17 applies equally to all Purchasers and holders of Bonds and is binding upon them and upon each future holder of any Bond and upon the Company without regard to whether such Bond has been marked to indicate such amendment or waiver. No such amendment or waiver will extend to or affect any obligation, covenant, agreement, Default or Event of Default not expressly amended or waived or impair any right consequent thereon. No course of dealing between the Company and any Purchaser or holder of any Bond nor any delay in exercising any rights hereunder or under any Bond shall operate as a waiver of any rights of any Purchaser or holder of such Bond. As used herein, the term "this Agreement' and references thereto shall mean this Agreement as it may from time to time be amended or supplemented. Section 17.4. Bonds Held by Company, Etc. Solely for the purpose of determining whether the holders of the requisite percentage of the aggregate principal amount of Bonds then outstanding approved or consented to any amendment, waiver or consent to be given under this Agreement or have directed the taking of any action provided herein to be taken upon the direction of the holders of a specified percentage of the aggregate principal amount of Bonds then outstanding, Bonds directly or indirectly owned by the Company or any of its Affiliates shall be deemed not to be outstanding.

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&nbsp;&nbsp;&nbsp;&nbsp;21 AmericasActive:18063443.2 Section 17.5. Governing Documents. Anything in this Agreement to the contrary notwithstanding, any amendment, supplement or other modification of or to the Bonds, the Supplemental Indenture and/or the Mortgage, or any waiver of any covenant or other obligation thereunder or of any Default or Event of Default set forth therein, and the effect of any thereof, shall be governed solely by the provisions of the Mortgage. SECTION 18. Notices. All notices and communications provided for hereunder shall be in writing and sent (a) by telecopy if the sender on the same day sends a confirming copy of such notice by a recognized overnight delivery service (charges prepaid), or (b) by registered or certified mail with return receipt requested (postage prepaid), or (c) by a recognized overnight delivery service (with charges paid by the sender). Any such notice must be sent: (i) if to any Purchaser or its nominee, to such Purchaser or nominee at the address specified for such communications in Schedule A to this Agreement, or at such other address as such Purchaser or nominee shall have specified to the Company in a notice that satisfies the requirements of this Section 18, (ii) if to any other holder of any Bond, to such holder at such address as such other holder shall have specified to the Company in a notice that satisfies the requirements of this Section 18, or (iii) if to the Company, to the Company at its address set forth at the beginning hereof to the attention of Phillip S. Barnett, or at such other address as the Company shall have specified to the holder of each Bond in a notice that satisfies the requirements of this Section 18. Notices under this Section 18 will be deemed given only when actually received. SECTION 19. Reproduction of Documents. This Agreement and all documents relating thereto, including, without limitation, (a) consents, waivers and modifications that may hereafter be executed, (b) documents received by such Purchaser at the Closing (except the Bonds themselves), and (c) financial statements, certificates and other information previously or hereafter furnished to any Purchaser, may be reproduced by such Purchaser by any photographic, photostatic, electronic, digital or other similar process and such Purchaser may destroy any original document so reproduced. The Company agrees and stipulates that, to the extent permitted by applicable law, any such reproduction shall be admissible in evidence as the original itself in any judicial or administrative proceeding (whether or not the original is in existence and whether or not such reproduction was made by such Purchaser in the regular course of business) and any enlargement, facsimile or further reproduction of such reproduction shall likewise be admissible in evidence. This Section 19 shall not prohibit the Company or any other holder of Bonds from contesting any such reproduction to the same extent that it could contest the original, or from introducing evidence to demonstrate the inaccuracy of any such reproduction.

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&nbsp;&nbsp;&nbsp;&nbsp;22 AmericasActive:18063443.2 SECTION 20. Confidential Information. For the purposes of this Section 20, "Confidential Information" means information delivered to any Purchaser by or on behalf of the Company in connection with the transactions contemplated by or otherwise pursuant to this Agreement or the Bond Documents that is proprietary in nature and that was clearly marked or labeled or otherwise adequately identified when received by such Purchaser as being confidential information of the Company, provided that such term does not include information that (a) was publicly known or otherwise known to such Purchaser prior to the time of such disclosure, (b) subsequently becomes publicly known through no act or omission by such Purchaser or any Person acting on such Purchaser's behalf, (c) otherwise becomes known to such Purchaser other than through disclosure by the Company or (d) constitutes financial statements delivered to such Purchaser that are otherwise publicly available. Each Purchaser will maintain the confidentiality of such Confidential Information in accordance with procedures adopted by such Purchaser in good faith to protect confidential information of third parties delivered to such Purchaser, provided that such Purchaser may deliver or disclose Confidential Information to (i) its directors, trustees, officers, employees, agents, attorneys and affiliates (to the extent such disclosure reasonably relates to the administration of the investment represented by its Bonds), (ii) its auditors, financial advisors and other professional advisors who agree to hold confidential the Confidential Information substantially in accordance with this Section 20, (iii) any other holder of any Bond or the Trustee, (iv) any Institutional Investor to which it sells or offers to sell such Bond or any part thereof or any participation therein (if such Person has agreed in writing prior to its receipt of such Confidential Information to be bound by the provisions of this Section 20), (v) any federal or state regulatory authority having jurisdiction over such Purchaser, (vi) the National Association of Insurance Commissioners or any similar organization, or any nationally recognized rating agency that requires access to information about such Purchaser's investment portfolio or (vii) any other Person to which such delivery or disclosure may be necessary or appropriate (w) to effect compliance with any law, rule, regulation or order applicable to such Purchaser, (x) in response to any subpoena or other legal process, (y) in connection with any litigation to which such Purchaser is a party or (z) if an Event of Default has occurred and is continuing, to the extent such Purchaser may reasonably determine such delivery and disclosure to be necessary or appropriate in the enforcement or for the protection of the rights and remedies under such Purchaser's Bonds, this Agreement or the other Bond Documents. Each holder of a Bond, by its acceptance of a Bond, will be deemed to have agreed to be bound by and to be entitled to the benefits of this Section 20 as though it were a party to this Agreement. On reasonable request by the Company in connection with the delivery to any holder of a Bond of information required to be delivered to such holder under this Agreement or requested by such holder (other than a holder that is a party to this Agreement or its nominee), such holder will enter into an agreement with the Company embodying the provisions of this Section 20. In the event that as a condition to receiving access to information relating to the Company in connection with the transactions contemplated by or otherwise pursuant to this Agreement, any Purchaser or holder of a Bond is required to agree to a confidentiality undertaking (whether through IntraLinks, another secure website, a secure virtual workspace or otherwise) which is different from this Section 20, this Section 20 shall not be amended thereby and, as between such Purchaser or such holder and the Company, this Section 20 shall supersede any such other confidentiality undertaking.

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&nbsp;&nbsp;&nbsp;&nbsp;23 AmericasActive:18063443.2 SECTION 21. Substitution of Purchaser. Each Purchaser shall have the right to substitute any one of its Affiliates or another Purchaser or any one of such other Purchaser's Affiliates (a "Substitute Purchaser") as the purchaser of the Bonds that it has agreed to purchase hereunder, by written notice to the Company, which notice shall be signed by both such Purchaser and such Substitute Purchaser, shall contain such Substitute Purchaser's agreement to be bound by this Agreement and shall contain a confirmation by such Substitute Purchaser of the accuracy with respect to it of the representations set forth in Section 6. Upon receipt of such notice, any reference to such Purchaser in this Agreement (other than in this Section 21), shall be deemed to refer to such Substitute Purchaser in lieu of such original Purchaser. In the event that such Substitute Purchaser is so substituted as a Purchaser hereunder and such Substitute Purchaser thereafter transfers to such original Purchaser all of the Bonds then held by such Substitute Purchaser, upon receipt by the Company of notice of such transfer, any reference to such Substitute Purchaser as a "Purchaser" in this Agreement (other than in this Section 21), shall no longer be deemed to refer to such Substitute Purchaser, but shall refer to such original Purchaser, and such original Purchaser shall again have all the rights of an original holder of the Bonds under this Agreement and the other Bond Documents. SECTION 22. Miscellaneous. Section 22.1. Successors and Assigns. All covenants and other agreements contained in this Agreement by or on behalf of any of the parties hereto bind and inure to the benefit of their respective successors and assigns (including, without limitation, any subsequent holder of a Bond) whether so expressed or not, except that, subject to Section 21 of Article IV of the Mortgage, the Company may not assign or otherwise transfer any of its rights or obligations hereunder or under the Bonds without the prior written consent of each holder. Nothing in this Agreement, expressed or implied, shall be construed to confer upon any Person (other than the parties hereto and their respective successors and assigns permitted hereby) any legal or equitable right, remedy or claim under or by reason of this Agreement. Section 22.2. Severability. Any provision of this Agreement that is prohibited or unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective to the extent of such prohibition or unenforceability without invalidating the remaining provisions hereof, and any such prohibition or unenforceability in any jurisdiction shall (to the full extent permitted by law) not invalidate or render unenforceable such provision in any other jurisdiction. Section 22.3. Construction. Each covenant contained herein shall be construed (absent express provision to the contrary) as being independent of each other covenant contained herein, so that compliance with any one covenant shall not (absent such an express contrary provision) be deemed to excuse compliance with any other covenant. Where any provision herein refers to action to be taken by any Person, or which such Person is prohibited from taking, such provision shall be applicable whether such action is taken directly or indirectly by such Person. Defined terms herein shall apply equally to the singular and plural forms of the terms defined. Whenever the context may require, any pronoun shall include the corresponding masculine, feminine and neuter forms. The words "include," "includes" and "including" shall be deemed to be followed by the phrase "without limitation." The word "will" shall be construed to

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&nbsp;&nbsp;&nbsp;&nbsp;24 AmericasActive:18063443.2 have the same meaning and effect as the word "shall." Unless the context requires otherwise (a) any definition of or reference to any agreement, instrument or other document herein shall be construed as referring to such agreement, instrument or other document as from time to time amended, supplemented or otherwise modified (subject to any restrictions on such amendments, supplements or modifications set forth herein) and, for purposes of the Bonds, shall also include any such notes issued in substitution therefor pursuant to Section 13, (b) subject to Section 22.1, any reference herein to any Person shall be construed to include such Person's successors and assigns, (c) the words "herein," "hereof" and "hereunder," and words of similar import, shall be construed to refer to this Agreement in its entirety and not to any particular provision hereof, (d) all references herein to Sections and Schedules shall be construed to refer to Sections of, and Schedules to, this Agreement, and (e) any reference to any law or regulation herein shall, unless otherwise specified, refer to such law or regulation as amended, modified or supplemented from time to time. Section 22.4. Counterparts. This Agreement may be executed in any number of counterparts, each of which shall be an original but all of which together shall constitute one instrument. Each counterpart may consist of a number of copies hereof, each signed by less than all, but together signed by all, of the parties hereto. Section 22.5. Governing Law. This Agreement shall be construed and enforced in accordance with, and the rights of the parties shall be governed by, the law of the State of New York excluding choice-of-law principles of the law of such State that would require the application of the laws of a jurisdiction other than such State. Section 22.6. Jurisdiction and Process; Waiver of Jury Trial. (a) Each of the Company and each holder of a Bond irrevocably submits to the non-exclusive jurisdiction of any New York State or federal court sitting in the Borough of Manhattan, The City of New York, over any suit, action or proceeding arising out of or relating to this Agreement, but excluding the Bonds or the other Bond Documents. To the fullest extent permitted by applicable law, each of the Company and each holder of a Bond irrevocably waives and agrees not to assert, by way of motion, as a defense or otherwise, any claim that it is not subject to the jurisdiction of any such court, any objection that it may now or hereafter have to the laying of the venue of any such suit, action or proceeding brought in any such court and any claim that any such suit, action or proceeding brought in any such court has been brought in an inconvenient forum. (b) Nothing in this Section 22.6 shall affect the right of the Company or any holder of a Bond to serve process in any manner permitted by law, or limit any right that the Company or the holders of any of the Bonds may have to bring proceedings against the other in the courts of any appropriate jurisdiction or to enforce in any lawful manner a judgment obtained in one jurisdiction in any other jurisdiction. (c) The Company consents to process being served by or on behalf of any holder of Bonds, and each holder of a Bond consents to process being served by or on behalf of the Company, in any suit, action or proceeding of the nature referred to in Section 22.6(a) by mailing a copy thereof by registered or certified mail (or any substantially similar form of mail), postage prepaid, return receipt requested, to it at its address specified in Section 18 or at such other address of which such Person shall then have been notified pursuant to said Section. The Company

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&nbsp;&nbsp;&nbsp;&nbsp;25 AmericasActive:18063443.2 and each holder of a Bond agrees that such service upon receipt (i) shall be deemed in every respect effective service of process upon it in any such suit, action or proceeding and (ii) shall, to the fullest extent permitted by applicable law, be taken and held to be valid personal service upon and personal delivery to it. Notices hereunder shall be conclusively presumed received as evidenced by a delivery receipt furnished by the United States Postal Service or any reputable commercial delivery service. (d) The Company and each holder of a Bond agrees, to the fullest extent permitted by applicable law, that a final judgment in any suit, action or proceeding of the nature referred to in Section 22.6(a) brought in any such court shall be conclusive and binding upon it subject to rights of appeal, as the case may be, and may be enforced in the courts of the United States of America or the State of New York (or any other courts to the jurisdiction of which it or any of its assets is or may be subject) by a suit upon such judgment. (e) THE PARTIES HERETO HEREBY WAIVE TRIAL BY JURY IN ANY ACTION BROUGHT ON OR WITH RESPECT TO THIS AGREEMENT, THE BONDS OR ANY OTHER DOCUMENT EXECUTED IN CONNECTION HEREWITH OR THEREWITH. (f) Each holder of a Bond, by its acceptance of a Bond, will be deemed to have agreed to be bound by and to be entitled to the benefits of this Section 21.6 as though it were a party to this Agreement. [SIGNATURE PAGES FOLLOW]

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&nbsp;&nbsp;&nbsp;&nbsp;AmericasActive:18063443.2 The execution hereof by the Purchasers shall constitute a contract among the Company and the Purchasers for the uses and purposes hereinabove set forth. This Agreement may be executed in any number of counterparts, each executed counterpart constituting an original but all together only one agreement. Very truly yours, POTOMAC ELECTRIC POWER COMPANY By _______________________________________ Name: Phillip S. Barnett Title: Senior Vice President, Chief Financial Officer and Treasurer

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&nbsp;&nbsp;&nbsp;&nbsp;AmericasActive:18063443.2 The foregoing is hereby agreed to as of the date thereof. [PURCHASER] By _______________________________________ Name: Title:

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule A-1 (Information Relating to Purchasers) AmericasActive:18063443.2 SCHEDULE A INFORMATION RELATING TO PURCHASERS $85,000,000 FIRST MORTGAGE BONDS, 5.30% SERIES DUE MARCH 15, 2033

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule A-2 (Information Relating to Purchasers) AmericasActive:18063443.2 SCHEDULE A INFORMATION RELATING TO PURCHASERS $100,000,000 FIRST MORTGAGE BONDS, 5.35% SERIES DUE SEPTEMBER 13, 2033

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule A-3 (Information Relating to Purchasers) AmericasActive:18063443.2 SCHEDULE A INFORMATION RELATING TO PURCHASERS $40,000,000 FIRST MORTGAGE BONDS, 5.40% SERIES DUE MARCH 15, 2038

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule A-4 (Information Relating to Purchasers) AmericasActive:18063443.2 SCHEDULE A INFORMATION RELATING TO PURCHASERS $125,000,000 FIRST MORTGAGE BONDS, 5.57% SERIES DUE MARCH 15, 2053

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule B-1 (Defined Terms) AmericasActive:18063443.2 SCHEDULE B DEFINED TERMS As used herein, the following terms have the respective meanings set forth below or set forth in the Section hereof following such term: "Accounting Controls" is defined in Section 5.20(a)(i). "Affiliate" means, at any time, and with respect to any Person, any other Person that at such time directly or indirectly through one or more intermediaries Controls, or is Controlled by, or is under common Control with, such first Person. Unless the context otherwise clearly requires, any reference to an "Affiliate" is a reference to an Affiliate of the Company. "Agreement" means this Bond Purchase Agreement dated as of March 15, 2023. "Anti-Corruption Laws" means any law or regulation in a U.S. or any non-U.S. jurisdiction regarding bribery or any other corrupt activity, including the U.S. Foreign Corrupt Practices Act and the U.K. Bribery Act 2010. "Anti-Money Laundering Laws" means any law or regulation in a U.S. or any non-U.S. jurisdiction regarding money laundering, drug trafficking, terrorist-related activities or other money laundering predicate crimes, including the Currency and Foreign Transactions Reporting Act of 1970 (otherwise known as the Bank Secrecy Act) and the USA PATRIOT Act. "Blocked Person" means (a) a Person whose name appears on the list of Specially Designated Nationals and Blocked Persons published by OFAC, (b) a Person, entity, organization, country or regime that is blocked or a target of sanctions that have been imposed under U.S. Economic Sanctions Laws or (c) a Person that is an agent, department or instrumentality of, or is otherwise beneficially owned by, controlled by or acting on behalf of, directly or indirectly, any Person, entity, organization, country or regime described in clause (a) or (b). "Bond Documents" shall mean this Agreement, the Bonds, the Supplemental Indenture, the Mortgage and all amendments, supplements and other modifications thereto. "Bonds" is defined in Section 1. "Business Day" means any day other than a Saturday, a Sunday or a day on which commercial banks in New York, New York are required or authorized to be closed. "Closing" is defined in Section 3. "Code" means the Internal Revenue Code of 1986 and the rules and regulations promulgated thereunder from time to time in effect. "Company" means Potomac Electric Power Company, a corporation organized and existing under the laws of the District of Columbia and a domestic corporation of the Commonwealth of Virginia.

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule B-2 (Defined Terms) AmericasActive:18063443.2 "Confidential Information" is defined in Section 20. "Control" means the possession, directly or indirectly, of the power to direct or cause the direction of the management and policies of a Person, whether through the ownership of voting securities, by contract or otherwise; and the terms "Controlled" and "Controlling" shall have meanings correlative to the foregoing. "Controlled Entity" means (i) any of the Subsidiaries of the Company and any of their or the Company's respective Controlled Affiliates and (ii) if the Company has a parent company, such parent company and its Controlled Affiliates. "Default" means an event or condition the occurrence or existence of which would, with the lapse of time or the giving of notice or both, become an Event of Default. "Default Rate" means that rate of interest per annum that is 2.00% per annum above the rate of interest specified in the title of the Bonds. "Disclosure Controls" is defined in Section 5.19(a)(ii). "Disclosure Documents" is defined in Section 5.3. "Environmental Laws" is defined in Section 5.18. "ERISA" means the Employee Retirement Income Security Act of 1974 and the rules and regulations promulgated thereunder from time to time in effect. "ERISA Affiliate" means any trade or business (whether or not incorporated) that is treated as a single employer together with the Company under Section 414 of the Code. "Event of Default" means an event or condition which constitutes a "completed default" within the meaning of the Mortgage and each event described in Section 11. "Exchange Act" means the Securities Exchange Act of 1934 and the rules and regulations promulgated thereunder from time to time in effect. "Exchange Act Reports" mean (i) the Company's Annual Report on Form 10-K for the year ended December 31, 2022, including all exhibits thereto, and (ii) all other reports filed by the Company pursuant to Section 13(a) or Section 15(d) of the Exchange Act since December 31, 2022 through February 28, 2023. "GAAP" means generally accepted accounting principles as in effect from time to time in the United States of America. "Governmental Authority" means (a) the government of (i) the United States of America or any State or other political

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule B-3 (Defined Terms) AmericasActive:18063443.2 subdivision thereof, or (ii) any other jurisdiction in which the Company or any Subsidiary conducts all or any part of its business, or which asserts jurisdiction over any properties of the Company or any Subsidiary, or (b) any entity exercising executive, legislative, judicial, regulatory or administrative functions of, or pertaining to, any such government. "Governmental Official" means any governmental official or employee, employee of any government-owned or government-controlled entity, political party, any official of a political party, candidate for political office, official of any public international organization or anyone else acting in an official capacity. "Hazardous Materials" is defined in Section 5.18. "holder" means, with respect to any Bond, the Person in whose name such Bond is registered in the register maintained for the Bonds pursuant to the Mortgage, provided, however, that if such Person is a nominee, then for the purposes of Sections 17.2 and 18 and any related definitions in this Schedule A, "holder" shall mean the beneficial owner of such Bond whose name and address appears in such register. "Indebtedness" means all indebtedness of the Company which is required to be included on the consolidated balance sheet of the Company as a liability in accordance with GAAP. "INHAM Exemption" is defined in Section 6.2(e). "Institutional Investor" means (a) any original Purchaser of a Bond, (b) any holder of a Bond holding (together with one or more of its Affiliates) more than $1,000,000 in aggregate principal amount of the Bonds then outstanding, (c) any bank, trust company, savings and loan association or other financial institution, any pension plan, any investment company, any insurance company, any broker or dealer, or any other similar financial institution or entity, regardless of legal form, and (d) and Related Fund of any holder of any Bond. "Internal Controls" is defined in Section 5.19(a)(iii). "Lien" is defined in Section 5.2(d). "Make-Whole Amount" is defined in the Supplemental Indenture. "Material" means material in relation to the business, results of operations, financial condition, assets or properties of the Company and its Subsidiaries, if any, taken as a whole. "Material Adverse Effect" means a material adverse effect on (a) the business, results of operations, financial condition, assets or properties of the Company and its Subsidiaries, if any, taken as a whole, or (b) the ability of the Company to perform its obligations under this Agreement, the Bonds, the Mortgage or any other Bond Document, or (c) the validity or enforceability of this Agreement, the Bonds, the Mortgage or any other Bond Document.

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule B-4 (Defined Terms) AmericasActive:18063443.2 "Memorandum" is defined in Section 5.3. "Mortgage" is defined in Section 1. "Multiemployer Plan" means any Plan that is a "multiemployer plan" (as such term is defined in Section 4001(a)(3) of ERISA). "NAIC Annual Statement" is defined in Section 6.2(a). "Non-U.S. Plan" means any plan, fund or other similar program that (a) is established or maintained outside the United States of America by the Company or any Subsidiary primarily for the benefit of employees of the Company or one or more Subsidiaries residing outside the United States of America, which plan, fund or other similar program provides, or results in, retirement income, a deferral of income in contemplation of retirement or payments to be made upon termination of employment, and (b) is not subject to ERISA or the Code. "OFAC" mean the Office of Foreign Assets Control of the United States Department of the Treasury. "OFAC Sanctions Program" means any economic or trade sanction that OFAC is responsible for administering and enforcing. A list of OFAC Sanctions Programs may be found at http://www.treasury.gov/resource-center/sanctions/Programs/Pages/Programs.aspx. "Officer's Certificate" means a certificate of a Senior Financial Officer or of any other officer of the Company whose responsibilities extend to the subject matter of such certificate. "Person" means an individual, partnership, corporation, limited liability company, association, trust, unincorporated organization, business entity or Governmental Authority. "Plan" means an "employee benefit plan" (as defined in Section 3(3) of ERISA) that is or, within the preceding five years, has been established or maintained, or to which contributions are or, within the preceding five years, have been made or required to be made, by the Company or any ERISA Affiliate or with respect to which the Company or any ERISA Affiliate may have any liability. "property" or "properties" means, unless otherwise specifically limited, real or personal property of any kind, tangible or intangible, choate or inchoate. "PTE" is defined in Section 6.2(a). "Purchasers" means the Purchasers named in Schedule A hereto. "QPAM Exemption" is defined in Section 6.2(d). "Related Fund" means, with respect to any holder of any Bond, any fund or entity that (a) invests in securities (as defined in Section 2(a)(1) of the Securities Act) or bank loans, and (b) is advised or managed by such holder, the same investment advisor as such holder or by an affiliate of such holder or such investment advisor.

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule B-5 (Defined Terms) AmericasActive:18063443.2 "Reporting Controls" is defined in Section 5.19(a)(iii). "Required Holders" means, at any time, (i) prior to the March Bonds Closing, the Purchasers, (ii) on or after the March Bonds Closing and before the September Bonds Closing, the holders of more than 50% in principal amount of the Bonds at the time outstanding and all of the Purchasers participating in the September Bonds Closing, and (iii) after the September Bonds Closing, the holders of more than 50% in principal amount of the Bonds at the time outstanding (exclusive of Bonds then owned by the Company or any of its Affiliates). "Responsible Officer" means any Senior Financial Officer and any other officer of the Company with responsibility for the administration of the relevant portion of this Agreement. "SEC" means the United States Securities and Exchange Commission. "Securities Act" means the Securities Act of 1933 and the rules and regulations promulgated thereunder from time to time in effect. "Senior Financial Officer" means the chief financial officer, principal accounting officer, treasurer or comptroller of the Company. "Significant Subsidiary" means any Subsidiary of the Company which constitutes a "significant subsidiary" as defined in Rule 1-02 of Regulation S-X of the rules and regulations of the Securities Act. "Source" is defined in Section 6.2. "State Sanctions List" means a list that is adopted by any state Governmental Authority within the United States of America pertaining to Persons that engage in investment or other commercial activities in Iran or any other country that is a target of economic sanctions imposed under U.S. Economic Sanctions Laws. "Subsidiary" means, as to any Person, any other Person in which such first Person or one or more of its Subsidiaries or such first Person and one or more of its Subsidiaries owns sufficient equity or voting interests to enable it or them (as a group) ordinarily, in the absence of contingencies, to elect a majority of the directors (or Persons performing similar functions) of such second Person, and any partnership or joint venture if more than a 50% interest in the profits or capital thereof is owned by such first Person or one or more of its Subsidiaries or such first Person and one or more of its Subsidiaries (unless such partnership or joint venture can and does ordinarily take major business actions without the prior approval of such Person or one or more of its Subsidiaries). Unless the context otherwise clearly requires, any reference to a "Subsidiary" is a reference to a Subsidiary of the Company. "Supplemental Indenture" is defined in Section 1. "Trustee" is defined in Section 1.

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule B-6 (Defined Terms) AmericasActive:18063443.2 "U.S. Economic Sanctions Laws" means those laws, executive orders, enabling legislation or regulations administered and enforced by the United States pursuant to which economic sanctions have been imposed on any Person, entity, organization, country or regime, including the Trading with the Enemy Act, the International Emergency Economic Powers Act, the Iran Sanctions Act, the Sudan Accountability and Divestment Act and any other OFAC Sanctions Program.

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&nbsp;&nbsp;&nbsp;&nbsp;Schedule 5.3 (to Bond Purchase Agreement) AmericasActive:18063443.2 SCHEDULE 5.3 DISCLOSURE DOCUMENTS None.

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit A (to Bond Purchase Agreement) AmericasActive:18063443.2 EXHIBIT A FORM OF SUPPLEMENTAL INDENTURE See attached.

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(a) (to Bond Purchase Agreement) AmericasActive:18063443.2 EXHIBIT 4.4(a) FORM OF OPINION OF BALLARD SPAHR LLP The Purchasers of Potomac Electric Power Company First Mortgage Bonds, [•]% Series due [•], 20[•] named in Schedule I attached hereto (collectively, the "Purchasers") Ladies and Gentlemen: We have acted as counsel to Potomac Electric Power Company, a District of Columbia and Virginia corporation (the "Company"), in connection with the issuance and sale by the Company of $[•] in aggregate principal amount of First Mortgage Bonds, [•]% Series due [•] (the "Bonds") pursuant to the Bond Purchase Agreement, dated as of March 15, 2023 (the "Bond Purchase Agreement"), among the Company and the Purchasers. The Bonds will be issued under the Mortgage and Deed of Trust, dated July 1, 1936, from the Company to The Bank of New York Mellon (as successor trustee to The Riggs National Bank of Washington, D.C.), as trustee (the "Trustee"), as amended and supplemented by various supplemental indentures, including that certain Supplemental Indenture to the Mortgage and Deed of Trust, dated as of March 1, 2023, relating to the issuance of the Bonds (the "Supplemental Indenture") (such Mortgage and Deed of Trust, as so amended and supplemented, the "Mortgage"). This opinion is being delivered to you in accordance with Section 4.4(a) of the Bond Purchase Agreement. Unless otherwise defined herein, capitalized terms used herein have the respective meanings provided in the Bond Purchase Agreement. We have acted as counsel for the Company in connection with the preparation, execution and delivery of the Bond Purchase Agreement. In that capacity, we have examined the following: (i) the Bond Purchase Agreement; (ii) the Mortgage; (iii) the Bonds; (iv) the Restated Certificate and Articles of Incorporation of the Company (the "Articles"); (v) the Amended and Restated Bylaws of the Company (the "Bylaws"); (vi) certified resolutions of the board of directors of the Company; (vii) Good Standing Certificates, each dated as of a recent date, from the District of Columbia Department of Consumer and Regulatory Affairs (the "DC Good Standing Certificate") and the Commonwealth of Virginia (the "Virginia Good Standing Certificate," and collectively with the DC Good Standing Certificate, the "Good Standing Certificates");

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(a) (to Bond Purchase Agreement) AmericasActive:18063443.2 (viii) the Order of the District of Columbia Public Service Commission dated June 30, 2022 and the Order of the Maryland Public Service Commission dated June 9, 2022; and (ix) a certificate of the Assistant Secretary of the Company dated the date hereof. We have also examined, and relied upon the accuracy of factual matters contained in, originals or copies, certified or otherwise identified to our satisfaction, of such other organizational records of the Company, certificates or comparable documents of public officials and of officers of the Company, and agreements, instruments and documents and have made such examinations of law as we have deemed necessary in connection with the opinions set forth below. We have assumed the legal capacity and competence of natural persons, the genuineness of all signatures, the authenticity of all documents submitted to us as originals and the conformity to original documents of documents submitted to us as certified, conformed, photostatic, electronic or facsimile copies. We have made no independent factual investigation other than as described above, and as to other factual matters, we have relied exclusively on the facts stated in the representations and warranties contained in the Bond Purchase Agreement (other than representations and warranties constituting conclusions of law on matters on which we opine). We have not examined any records of any court, administrative tribunal or other similar entity in connection with this opinion letter. When an opinion or confirmation is given to our knowledge, the relevant knowledge is limited to the actual contemporaneous knowledge of facts, without investigation, by the lawyer who is our current primary contact for the Company and the individual lawyers in this firm who have participated in the specific transaction to which this opinion letter relates. We have also assumed, without verification, (i) that each party to the Bond Purchase Agreement and the agreements, instruments and documents executed in connection therewith, other than the Company (each such party an "Other Party"), has the power (including, without limitation, corporate power where applicable) and authority to enter into and perform the Bond Purchase Agreement and such other agreements, instruments and documents, (ii) the due authorization, execution and delivery by each Other Party of the Bond Purchase Agreement and such other agreements, instruments and documents and (iii) that the Bond Purchase Agreement and such other agreements, instruments and documents constitute legal, valid and binding obligations of each Other Party, enforceable against such Other Party in accordance with their respective terms. Based upon the foregoing and subject to the assumptions, exceptions, limitations and qualifications set forth herein, we are of the opinion that: 1. Based on the Good Standing Certificates, the Company is a corporation organized and in good standing under the laws of the District of Columbia and the Commonwealth of Virginia. 2. The execution and delivery by the Company of the Bond Purchase Agreement, the Supplemental Indenture and the Bonds and the performance by the Company of its obligations under the Bond Purchase Agreement, the Mortgage and

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(a) (to Bond Purchase Agreement) AmericasActive:18063443.2 the Bonds (a) are within the Company's corporate powers, (b) have been duly authorized by all necessary corporate action of the Company, (c) do not (i) violate the Articles or the Bylaws or (ii) violate any present statute, rule or regulation promulgated by the United States, the District of Columbia, the Commonwealth of Virginia or the State of Maryland or any court decree that is known to us, (d) will not, as of the date hereof, breach or result in a default under the items listed in the Exhibit Index to the Company's Annual Report on Form 10-K for the fiscal year ended December 31, 2022 [, Quarterly Report on Form 10-Q for the fiscal quarters ended March 31, 2023 and June 20, 2023]1 and Forms 8-K filed with the United States Securities and Exchange Commission during the period between January 1, 2023 and the date hereof (collectively, the "34 Act Filings") and (e) do not result in the creation or imposition of any lien, security interest or other charge or encumbrance upon or with respect to any property of the Company pursuant to any agreement or instrument referred to in clause (d), except security interests and liens created under the Mortgage. 3. The Bond Purchase Agreement has been duly executed and delivered by the Company and constitutes a valid and binding obligation of the Company, enforceable against the Company in accordance with its terms, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and other laws of general applicability relating to or affecting creditors' rights and to general equity principles. 4. The Supplemental Indenture has been duly executed and delivered by the Company. 5. The Mortgage constitutes a valid and binding obligation of the Company, enforceable against the Company in accordance with its terms, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and other laws of general applicability relating to or affecting creditors' rights and to general equity principles and except to the extent that the law of the jurisdictions in which the mortgaged property is located may limit or deny certain remedial provisions of the Mortgage. 6. The Bonds are in the form contemplated by the Mortgage and have been duly executed by the Company, and when the Bonds have been (A) duly authenticated and delivered by the Trustee under the Mortgage and (B) issued and delivered by the Company against payment of the purchase price therefor as provided in the Bond Purchase Agreement, the Bonds will constitute valid and binding obligations of the Company, enforceable against the Company in accordance with their terms, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and other laws of general applicability relating to or affecting creditors' rights and to general equity principles, and will be entitled to the benefits of the Mortgage. 7. The Delaware Public Service Commission and the Maryland Public Service Commission have each issued an order authorizing the Company to issue 1 NTD: To be included in September 13, 2023 closing opinion.

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(a) (to Bond Purchase Agreement) AmericasActive:18063443.2 and sell the Bonds as contemplated by the Bond Purchase Agreement; such orders are in full force and effect and, to our knowledge, no proceeding has been initiated upon appeal from or to review the effectiveness of such orders. No other consent, approval, authorization or order of, or filing with, any state commission or regulatory authority or of any federal commission or regulatory authority, or of any other governmental agency or body, is required in connection with the transactions contemplated in the Bond Purchase Agreement, except as may be required under the blue sky or securities laws of any jurisdiction in connection with the purchase and sale of the Bonds by the Purchasers in the manner contemplated in the Bond Purchase Agreement. 8. Based upon and assuming the accuracy of the representations and warranties set forth in the Bond Purchase Agreement, it is not necessary in connection with the issuance and sale to the Purchasers of the Bonds pursuant to the Bond Purchase Agreement to register the Bonds under the Securities Act of 1933, as amended or to qualify an indenture under the Trust Indenture Act of 1939, as amended. 9. The Company is not, and, after giving effect to the offering and sale of the Bonds and the application of the proceeds thereof in accordance with the Bond Purchase Agreement, will not be required to register as an "investment company" under the Investment Company Act of 1940, as amended. 10. The issuance and the sale of the Bonds by the Company and the use of the proceeds thereof as described in Section 5.14 of the Bond Purchase Agreement does not violate or conflict with Regulation T, U or X of the Board of Governors of the Federal Reserve System. We are not representing the Company in any pending litigation investigation or proceeding against the Company or any of its properties, or in any litigation, investigation or other proceeding that is overtly threatened in writing against it or any of its properties by a potential claimant, that challenges the validity or enforceability of, or seeks to enjoin the performance of, the Bond Purchase Agreement, the Mortgage or the Bonds. We do not have knowledge of any litigation or governmental proceeding that is pending or threatened in writing against the Company that is required to be disclosed in the 34 Act Filings, other than those proceedings referred to in the 34 Act Filings. The foregoing opinions are subject to the following exceptions, limitations and qualifications: (a) We express no opinion herein as to: (a) whether any particular property is owned by the Company, (b) whether any property owned by the Company is subject to or affected by liens or encumbrances other than the Mortgage or (c) the priority of the lien of the Mortgage. (b) We express no opinion as to the application or requirements of state securities, patent, trademark, copyright, antitrust and unfair competition, pension or employee benefit, labor, environmental health and safety or tax laws in respect of the transactions contemplated by or referred to in the Bond Purchase Agreement.

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(a) (to Bond Purchase Agreement) AmericasActive:18063443.2 (c) We express no opinion as to (i) waivers of any statute of limitations; (ii) waivers of the benefits of statutory provisions or common law rights, including rights of notice, valuation, extension, redemption, reinstatement or stay; (iii) waivers of the right to counterclaim or cross-claim, to the extent that such counterclaim or cross-claim is mandatory or compulsory under applicable law or (iv) provisions requiring that amendments or waivers be in writing. We express no opinion as to the law of any jurisdiction other than the laws of the State of District of Columbia, the Commonwealth of Virginia, the State of Maryland, the State of New York and the federal law of the United States. This opinion is given solely for your benefit and may not be relied upon by any other person without our written consent, except that any institutional investor that becomes a registered holder (a "Holder"), as permitted by the transfer provisions of Section 13 of the Bond Purchase Agreement, of any Bonds purchased by a Purchaser under the Bond Purchase Agreement may rely on this opinion as of its date as if such opinion was addressed to such Holder and delivered to such Holder on the date hereof. This opinion may not be disclosed to any other person without our written consent; provided that the Purchasers may furnish a copy of this letter as required by the National Association of Insurance Commissioners and any state, federal or provincial authority or independent banking or insurance board or body having regulatory jurisdiction over a Purchaser in the exercise of their regulatory due diligence. This opinion letter is limited to the matters expressly stated herein. No implied opinion may be inferred to extend this opinion letter beyond the matters expressly stated herein. We do not undertake to advise you or anyone else of any changes in the opinions expressed herein resulting from changes in law, changes in facts or any other matters that hereafter might occur or be brought to our attention. Very truly yours,

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(b) (to Bond Purchase Agreement) AmericasActive:18063443.2 EXHIBIT 4.4(b) FORM OF OPINION OF GENERAL COUNSEL OF THE COMPANY The Bank of New York Mellon, as Trustee under the Mortgage and Deed of Trust of Potomac Electric Power Company dated July 1, 1936, as amended and supplemented (the "Mortgage"), 101 Barclay Street New York, New York 10286 The Purchasers of Potomac Electric Power Company First Mortgage Bonds, [•]% Series due [•] named in Schedule I attached hereto (collectively, the "Purchasers") Ladies and Gentlemen: Referring to the application made [•], 2023 of Potomac Electric Power Company (the "Company") for the authentication and delivery of $[•] aggregate principal amount of First Mortgage Bonds, [•]% Series due [•] (the "Bonds"), pursuant to the provisions of Sections 3, 4, and 7 of Article III and Section 1 of Article XVIII of the above-mentioned Mortgage and Section 4.4(b) of the Bond Purchase Agreement dated as of March 15, 2023 by and among the Company and the Purchasers named in Schedule I attached hereto, I advise you that, in my opinion: 1. The Supplemental Indenture dated as of March 1, 2023 (the "Supplemental Indenture"), providing for the issue of the Bonds is in due and legal form, has been duly executed and delivered by the Company, and is a valid instrument legally binding upon the Company. 2. Since [•], no property described in the granting clauses of the Mortgage or in any previous certificate filed with the Trustee pursuant to Sections 4(a) or 5(c) of Article III or Sections 2(c), 3(c), 4(a), or 8 of Article VIII, or, as to property additions not subject to an unfunded prior lien, Section 1 of Article VIII of the Mortgage, which is still owned by the Company, has become and still remains subject to any lien not existing thereon at such previous date prior to the lien of the mortgage as security for the Bonds being applied for, excepting permitted liens. 3. The issuance of the Bonds, the authentication and delivery of which are being applied for, has been duly authorized by all governmental authorities the consent of which is requisite to the legal issuance of the Bonds, as evidenced by the officially attested copy, accompanying this opinion, of the order of the Public Service Commission of the District of Columbia and an officially certified copy, accompanying this opinion, of the order of the Public Service Commission of the State of Maryland, authorizing the issuance of the Bonds, and no approval by the State Corporation Commission of the Commonwealth of Virginia is necessary for such issuance.

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(b) (to Bond Purchase Agreement) AmericasActive:18063443.2 4. The Company is duly authorized and entitled to the authentication and delivery of the Bonds applied for in accordance with the provisions of the Mortgage and to issue the Bonds under the laws of the United States of America, the District of Columbia, the State of Maryland and the applicable laws of any other jurisdiction. Upon the issuance of the Bonds and receipt by the Company of consideration therefor in accordance with the provisions of the Mortgage, the Bonds will be the valid and binding obligations of the Company and entitled to the benefits and security of the Mortgage, and the amount of bonds then outstanding under the Mortgage will not exceed the amount permitted by law. 5. No instruments of conveyance, transfer or assignment, other than the Mortgage, are necessary to vest in the Trustee to hold as a part of the mortgaged property all right, title and interest of the Company in and to the property additions made the basis of the above-mentioned application. 6. The Company has good title to all tracts and parcels of land included among the property additions made the basis of the above-mentioned application (except such as have been retired), subject only to such defects therein as the Company has power by appropriate legal proceedings to cure, or which, in my opinion, are inconsequential. 7. As to such of the property additions made the basis of the above- mentioned application as consist of rights of way or easements or property additions located on property with respect to which the Company has only a right of way or easement, the Company is entitled to such rights of way or easements for an unlimited or indeterminate or indefinite period of time or for a period extending beyond the date of maturity of all of the Bonds applied for and also beyond the date of maturity of all bonds now outstanding under the Mortgage, or the Company has power under eminent domain or similar statutes to condemn and acquire such rights of way or rights of way adjacent thereto. 8. As to such of the property additions made the basis of the above- mentioned application as consist of property additions located, under the terms of any permit or franchise granted by a governmental body, on property not owned by the Company, such permit or franchise is adequate for the operation of such property additions by the Company for an unlimited or indeterminate or indefinite period of time or for the periods specified in such permit or franchise or in the law under which it is held, and the terms of such permit or franchise, or the law under which they are held, do not contain any provisions giving to any public authority the right to take over such property additions without the payment of fair consideration therefor. 9. The Company has corporate power to own and operate the property additions made the basis of the above-mentioned application. 10. The nature and extent of the prior liens and judgment liens, if any, on such property additions are correctly stated on the engineer's certificate submitted in connection with above-mentioned application. 11. The Mortgage is a lien upon all property additions made the basis of the above-mentioned application (except such as have been retired and except improvements in or upon any public highway) free and clear of any mortgage or other lien prior to the lien of the

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(b) (to Bond Purchase Agreement) AmericasActive:18063443.2 Mortgage, except (i) permitted liens as defined in Article I of the Mortgage, (ii) easements for street, highway, railroad and right of way purposes and (iii) certain exceptions and reservations in the instruments by which the Company acquired title to such property additions. 12. All conditions precedent provided for in the Mortgage (including all covenants compliance with which constitutes a condition precedent) which relate to (i) the execution and delivery by the Trustee of the Supplemental Indenture and (ii) the authentication and delivery of the Bonds applied for by the Company have been complied with. I, or attorneys under my supervision, have reviewed all conditions precedent provided for in the Mortgage (including all covenants compliance with which constitutes a condition precedent) which relate to (i) the execution and delivery by the Trustee of the Supplemental Indenture and (ii) the authentication and delivery of the Bonds applied for and all documents and instruments referred to in this opinion (including the permits and franchises referred to in paragraph 8, above, and the instruments granting the rights of way and easements referred to in paragraph 7, above). In addition, I, or attorneys under my supervision, have reviewed the applicable laws of the United States of America, the District of Columbia, the State of Maryland and the Commonwealth of Virginia. With respect to the laws of the Commonwealth of Pennsylvania, I have received advice, satisfactory to me, from Pennsylvania counsel whom I deem fully competent to furnish such advice. I, or attorneys under my supervision, also have examined receipts or other evidence satisfactory to me or them with respect to the filings for recording mentioned in paragraph 1 above, and either title abstracts or certificates or insurance policies from title insurance companies secured at or after the acquisition of the land referred to in paragraph 6, above, or title examinations made and title opinions rendered in the past with respect to such lands by other attorneys regarded by me as competent. In my opinion, I have made such examination and investigation as is necessary to enable me to express an informed opinion as to whether such conditions and covenants have been complied with and, in my opinion, such conditions and covenants have been complied with. The terms used in this opinion which are defined in Article I of the Mortgage are used as therein defined. Very truly yours, Elizabeth M. Hensen, Esq., Assistant General Counsel and Assistant Secretary

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(c) (to Bond Purchase Agreement) AmericasActive:18063443.2 EXHIBIT 4.4(c) FORM OF OPINION OF SPECIAL COUNSEL FOR THE PURCHASERS To the Purchasers listed on Schedule I attached hereto Re: Potomac Electric Power Company First Mortgage Bonds, [•]% Series due [•] Ladies and Gentlemen: We have acted as your special counsel in connection with (i) the issuance by Potomac Electric Power Company, a corporation organized and existing under the laws of the District of Columbia and a domestic corporation of the Commonwealth of Virginia (the "Issuer"), of $[•] aggregate principal amount of its First Mortgage Bonds, [•]% Series due [•] (the "Bonds to be issued under and secured by the Mortgage and Deed of Trust, dated July 1, 1936 (the "Mortgage and Deed of Trust"), from the Issuer to The Bank of New York Mellon (as successor to The Riggs National Bank of Washington, D.C.), as trustee, as amended and supplemented through the date hereof, including pursuant to the Supplemental Indenture, dated as of March 1, 2023 (the "Supplemental Indenture"), and entitled to the benefits thereof, and (ii) the purchase by you pursuant to the Bond Purchase Agreement, dated as of March 15, 2023 (the "Bond Purchase Agreement"), by and among the Issuer and the Purchasers named therein of Bonds in the principal amounts set forth in Schedule A to the Bond Purchase Agreement. All capitalized terms used herein and not otherwise defined shall have the respective meanings ascribed thereto in the Bond Purchase Agreement. This opinion letter is delivered to you pursuant to Section 4.4(c) of the Bond Purchase Agreement. In rendering the opinions set forth herein, we have examined: (i) the Bond Purchase Agreement; (ii) the Bonds; (iii) the Mortgage and Deed of Trust; (iv) the Supplemental Indenture (the items identified in clauses (i) through (iv) are collectively hereinafter referred to as the "Transaction Documents"); and such other agreements, instruments and documents, and such questions of law as we have deemed necessary or appropriate to enable us to render the opinions expressed below. Additionally, we have examined originals or copies, certified to our satisfaction, of such certificates of public officials and officers of the Issuer, and we have made such inquiries of officers of the Issuer as we have deemed relevant or necessary, as the basis for the opinions set forth herein. As to questions of fact material to such opinions we have, when relevant facts were not independently established, relied upon the representations made in the Bond Purchase Agreement and the other Transaction Documents and upon certifications made by officers and other representatives of the Issuer. In rendering the opinions expressed below, we have, with your consent, assumed (i) that the Transaction Documents have been duly authorized, executed and delivered by each party

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(c) (to Bond Purchase Agreement) AmericasActive:18063443.2 thereto, (ii) that each Transaction Document (other than the Bond Purchase Agreement) is a valid and binding obligation of the Issuer enforceable against the Issuer in accordance with its terms, (iii) that the consummation of the transactions contemplated in the Transaction Documents has been duly authorized by the Issuer, (iv) the legal capacity of all natural persons executing documents, (v) that the signatures of persons signing all documents in connection with which this opinion letter is rendered are genuine, (vi) that all documents submitted to us as originals or duplicate originals are authentic and (vii) that all documents submitted to us as copies, whether certified or not, conform to authentic original documents. Additionally, we have, with your consent, assumed and relied upon, the following: (a) the accuracy and completeness of all certificates and other statements, documents, records, financial statements and papers reviewed by us, and the accuracy and completeness of all representations, warranties, schedules and exhibits contained in the Transaction Documents, with respect to the factual matters set forth therein; (b) all parties to the documents reviewed by us are duly organized, validly existing and in good standing under the laws of their respective jurisdictions of incorporation or formation and under the laws of all jurisdictions where they are conducting their businesses or otherwise required to be so qualified, and have full power and authority to execute, deliver and perform under such documents and all such documents have been duly authorized, executed and delivered by such parties; and (c) because a claimant bears the burden of proof required to support its claims, the Purchasers will undertake the effort and expense necessary to fully present their claims in the prosecution of any right or remedy accorded the Purchasers under the Transaction Documents. Based upon the foregoing and subject to the qualifications, limitations and comments stated herein, we are of the opinion that: 1. The Bond Purchase Agreement constitutes the valid and binding obligations of the Issuer and is enforceable against the Issuer in accordance with its terms. 2. It was not necessary in connection with the offering, issuance, sale and delivery of the Bonds, under the circumstances contemplated by the Bond Purchase Agreement, to register said Bonds under the Securities Act of 1933, as amended, or to qualify an indenture in respect of said Bonds under the Trust Indenture Act of 1939, as amended. 3. Neither the execution or delivery by the Issuer of the Transaction Documents nor the performance by the Issuer of its obligations thereunder requires the consent or approval of, or any filing or registration with, any governmental body, agency or authority of the State of New York or the United States of America other than any consents, approvals or filings required in connection with the exercise by any Purchaser of certain remedies under the Transaction Documents to the extent required pursuant to the terms thereof. 4. Each of the opinion letters dated today of (a) Ballard Spahr LLP, counsel to the Issuer, and delivered to you pursuant to Section 4.4(a) of the Bond Purchase Agreement and (b) Elizabeth M. Hensen, Esq., Assistant General Counsel and Assistant Secretary of the Issuer,

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(c) (to Bond Purchase Agreement) AmericasActive:18063443.2 and delivered to you pursuant to Section 4.4(b) of the Bond Purchase Agreement, is satisfactory to us in form and scope with respect to the matters covered thereby and in our opinion you are justified in relying thereon. The opinions as expressed herein are subject to the following qualifications, limitations and comments: (a) the enforceability of the Bond Purchase Agreement is and the respective obligations of the Issuer thereunder and the availability of certain rights and remedial provisions provided for in the Bond Purchase Agreement are subject to (1) the effect of bankruptcy, fraudulent conveyance or transfer, insolvency, reorganization, arrangement, liquidation, conservatorship, and moratorium laws, (2) limitations imposed by other laws and judicial decisions relating to or affecting the rights of creditors or secured creditors generally and (3) general principles of equity (regardless of whether enforcement is considered in proceedings at law or in equity), upon the availability of injunctive relief or other equitable remedies, including, without limitation, where: (A) the breach of such covenants or provisions imposes restrictions or burdens upon a debtor and it cannot be demonstrated that the enforcement of such remedies, restrictions or burdens is reasonably necessary for the protection of a creditor; (B) a creditor's enforcement of such remedies, covenants or provisions under the circumstances, or the manner of such enforcement, would violate such creditor's implied covenant of good faith and fair dealing, or would be commercially unreasonable; or (C) a court having jurisdiction finds that such remedies, covenants or provisions were, at the time made, or are in application, unconscionable as a matter of law or contrary to public policy; (b) as to our opinions set forth in paragraph 1 hereof, we express no opinion as to the enforceability of cumulative remedies to the extent such cumulative remedies purport to or would have the effect of compensating the party entitled to the benefits thereof in amounts in excess of the actual loss suffered by such party; (c) we express no opinion as to the validity, binding effect or enforceability of any indemnification provisions of the Bond Purchase Agreement to the extent such obligations are contrary to applicable law or public policy or require an indemnification of a party for its own actions or inactions, to the extent such action or inaction involves gross negligence, recklessness, willful misconduct or unlawful conduct; (d) requirements in the Bond Purchase Agreement specifying that provisions thereof may only be waived in writing may not be valid, binding or enforceable to the extent that an oral agreement or an implied agreement by trade practice or course of conduct has been created modifying any provision of such documents; (e) we express no opinion with respect to the validity, binding effect or enforceability of any purported waiver, release or disclaimer under the Bond Purchase Agreement relating to (i) statutory or equitable rights and defenses of the parties which are not subject to waiver, release or disclaimer, or (ii) rights or claims of, or duties owing to, the parties (including, without limitation, any waiver, release or disclaimer of any provision of the Uniform Commercial Code of the State of New York (the "Code") to the extent limited by Sections 1-102(3), 9-207 and 9-602 of the Code or other provisions of applicable law, or to the extent such rights, claims and

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(c) (to Bond Purchase Agreement) AmericasActive:18063443.2 duties otherwise exist as a matter of law except to the extent the parties have effectively waived, released or disclaimed such rights, claims or duties in accordance with Section 9-602 of the Code or other applicable law; (f) we express no opinion with respect to the applicability or effect of federal or state anti-trust, tax and, except as to matters covered in paragraph 2, securities or "blue sky" laws with respect to the transactions contemplated by the Transaction Documents; (g) we express no opinion regarding the severability of any provision contained in the Bond Purchase Agreement; (h) we express no opinion with respect to the validity, binding effect or enforceability of any provision of the Bond Purchase Agreement (i) purporting to establish consent to jurisdiction, insofar as it purports to confer subject matter jurisdiction on a United States District Court to adjudicate any controversy relating to the Bond Purchase Agreement in any circumstance in which such court would not have subject matter jurisdiction, (ii) the waiver of inconvenient forum with respect to proceedings in such United States District Court or (iii) the waiver of the right to jury trial; and (i) in rendering the opinions expressed in paragraph 2 hereof, we have assumed the accuracy of the representations and warranties of the Purchasers in the Bond Purchase Agreement and representations by each of Mizuho Securities USA LLC and Scotia Capital (USA) Inc., as to, inter alia, the number of offerees of the Bonds. Further, we have assumed that no form of general solicitation or general advertising was used or will be used in connection with the offering of the Bonds. The opinions expressed herein are based upon and are limited to the laws of the State of New York and the laws of the United States of America and we express no opinion with respect to the laws of any other state, jurisdiction or political subdivision. The opinions expressed herein based on the laws of the State of New York and the United States of America are limited to the laws generally applicable in transactions of the type covered by the Transaction Documents. Our opinions set forth in this letter are based upon the facts in existence and laws in effect on the date hereof and we expressly disclaim any obligation to update our opinions herein, regardless of whether changes in such facts or laws come to our attention after the delivery hereof. This opinion letter is rendered only to the Purchasers and is solely for their benefit in connection with the execution and delivery of the Bonds and for the benefit of any institutional investor transferee of the Bonds; provided that any such transfer of the Bonds is made and consented to in accordance with the express provisions of Section 13 of the Bond Purchase Agreement, on the condition and understanding that (i) this opinion letter speaks only as of the date hereof, (ii) we have no responsibility or obligation to update this letter, to consider its applicability or correctness to other than its addressee(s), or to take into account changes in law, facts or any other developments of which we may later become aware, and (iii) any such reliance by a future transferee must be actual and reasonable under the circumstances existing at the time of transfer, including any changes in law, facts or any other developments known to or reasonably knowable by the transferee at such time. This opinion letter may not be relied upon in any manner

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 4.4(c) (to Bond Purchase Agreement) AmericasActive:18063443.2 by any other person and may not be disclosed, quoted, filed with a governmental agency or otherwise referred to without our prior written consent, except that the Purchasers (a) may deliver a copy of this opinion letter to such institutional investor transferee and (b) may furnish a copy of this opinion letter to applicable regulatory authorities or as may otherwise be required by law, court order or subpoena. Very truly yours,

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&nbsp;&nbsp;&nbsp;&nbsp;Exhibit 10.4 (to Bond Purchase Agreement) AmericasActive:18063443.2 EXHIBIT 10.4 FORM OF U.S. TAX COMPLIANCE CERTIFICATE Reference is hereby made to the Bond Purchase Agreement dated as of March 15, 2023 (as amended, supplemented or otherwise modified from time to time, the "Bond Purchase Agreement"), among Potomac Electric Power Company and the Purchasers that are signatories thereto. Unless otherwise defined herein, capitalized terms defined in the Bond Purchase Agreement and used herein have the meanings given to them in the Bond Purchase Agreement. Pursuant to the provisions of Section 10.4 of the Bond Purchase Agreement, the undersigned hereby certifies that: (i) it is the sole record and beneficial owner of the Bond(s) in respect of which it is providing this certificate; (ii) it is not a bank within the meaning of Section 881(c)(3)(A) of the Code; (iii) it is not a ten percent shareholder of the Company within the meaning of Section 871(h)(3)(B) of the Code; and (iv) it is not a controlled foreign corporation related to the Company as described in Section 881(c)(3)(C) of the Code. The undersigned has furnished the Issuer with a certificate of its non-U.S. Person status on IRS W-8BEN. [NAME OF HOLDER] By: Name: Title: Date: ________ __, 2023

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## Exhibit 4.2

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Prepared by, Record, and Return to: Patrick R. Gillard Ballard Spahr LLP 1735 Market Street, 51st Floor Philadelphia, PA 19103 Phone (215) 864-8536 DMFIRM #406818645 v4 INDENTURE SUPPLEMENTAL TO MORTGAGE AND DEED OF TRUST (Dated January 15, 1937) Executed By ATLANTIC CITY ELECTRIC COMPANY TO THE BANK OF NEW YORK MELLON, Trustee. _____________________________________ Dated as of March 1, 2023 $75,000,000 FIRST MORTGAGE BONDS, 5.57% SERIES DUE MARCH 15, 2053

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&nbsp;&nbsp;&nbsp;&nbsp;- i - **TABLE OF CONTENTS**\* Page PARTIES ....................................................................................................................................................................... 1 RECITALS .................................................................................................................................................................... 1 GRANT ......................................................................................................................................................................... 7 DESCRIPTION OF PROPERTY .................................................................................................................................. 7 APPURTENANCES, ETC ............................................................................................................................................ 8 HABENDUM ................................................................................................................................................................ 8 ENCUMBRANCES ...................................................................................................................................................... 8 TRUST .......................................................................................................................................................................... 8 SEC. 1. Creation of Bonds of the New Series .............................................................................................................. 9 Date of Maturity ................................................................................................................................ 9 Interest Rate ...................................................................................................................................... 9 Redemption ....................................................................................................................................... 9 SEC. 2. Issuance of Bonds of the New Series ............................................................................................................ 10 SEC. 3. Approval of Supplemental Indenture by Board of Public Utilities, State of New Jersey not to be construed as approval of other acts .................................................. 10 SEC. 4. Supplemental Indenture and Original Indenture to be construed as one instrument ..................................... 10 Limitation on rights of others .......................................................................................................... 11 Trustee assumes no responsibility for correctness of recitals of fact .............................................. 11 Execution in counterparts ................................................................................................................ 11 SEC. 5. Trustee Instructions ....................................................................................................................................... 11 \*The **Table of Contents** shall not be deemed to be any part of the Indenture Supplemental to Mortgage and Deed of Trust.

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&nbsp;&nbsp;&nbsp;&nbsp;- 1 - SUPPLEMENTAL INDENTURE, dated as of March 1, 2023 for convenience of reference, and effective from the time of execution and delivery hereof, made and entered into by and between ATLANTIC CITY ELECTRIC COMPANY, a corporation of the State of New Jersey (hereinafter sometimes called the "Company"), party of the first part, and THE BANK OF NEW YORK MELLON (ultimate successor to the Irving Trust Company), a New York banking corporation, as trustee (hereinafter sometimes called the "Trustee"), party of the second part. WHEREAS, the Company has heretofore executed and delivered to the Trustee its Mortgage and Deed of Trust, dated January 15, 1937 (hereinafter referred to as the "Mortgage"), for the security of all bonds of the Company outstanding thereunder, and by said Mortgage conveyed to the Trustee, upon certain trusts, terms and conditions, and with and subject to certain provisos and covenants therein contained, all and singular the property, rights and franchises which the Company then owned or should thereafter acquire, excepting any property expressly excepted by the terms of the Mortgage; and WHEREAS, the Company has heretofore executed and delivered to the Trustee an Indenture Supplemental to Mortgage and Deed of Trust, dated as of June 1, 1949, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of July 1, 1950, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of November 1, 1950, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of March 1, 1952, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of January 1, 1953, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of March 1, 1954, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of March 1, 1955, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of January 1, 1957, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of April 1, 1958, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of April 1, 1959, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of March 1, 1961, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of July 1, 1962, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of March 1, 1963, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of February 1, 1966, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of April 1, 1970, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of September 1, 1970, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of May 1, 1971, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of April 1, 1972, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of June 1, 1973, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of January 1, 1975, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of May 1, 1975, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of December 1, 1976, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of January 1, 1980, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of May 1, 1981, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of November 1, 1983, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of April 15, 1984, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of July 15, 1984, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of October 1, 1985, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of May 1, 1986, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of July 15, 1987, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of October 1, 1989, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of March 1, 1991, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of May 1, 1992, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of January 1, 1993, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of August 1, 1993, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of September 1, 1993, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of November 1, 1993, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of June 1, 1994, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of October 1, 1994, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of November 1, 1994, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of March 1, 1997, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of April 1, 2004, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of August 10, 2004, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of March 8, 2006, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of November 6, 2008, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of March 29, 2011, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of August 14, 2014, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of December 1, 2015, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of October 9, 2018, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of May 2, 2019, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of May 1, 2020, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of June 1, 2020, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of February 15, 2021, an Indenture Supplemental to Mortgage and Deed of Trust, dated as of

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&nbsp;&nbsp;&nbsp;&nbsp;- 2 - November 1, 2021, and an Indenture Supplemental to Mortgage and Deed of Trust, dated as of February 1, 2022, such instruments amending and supplementing the Mortgage in certain respects (the Mortgage, as so amended and supplemented, being hereinafter called the "Original Indenture") and conveying to the Trustee, upon certain trusts, terms and conditions, and with and subject to certain provisos and covenants therein contained, certain property rights and property therein described; and WHEREAS, in addition to the property described in the Original Indenture, the Company has acquired certain property rights and property hereinafter described and has covenanted in Section 42 of the Original Indenture to execute and deliver such further instruments and do such further acts as may be necessary or proper to make subject to the lien thereof any property thereafter acquired and intended to be subject to such lien; and WHEREAS, the Company represents that no default has occurred under any of the provisions of the Original Indenture; and WHEREAS, the Original Indenture provides that bonds issued thereunder may be issued in one or more series and further provides that, with respect to each series, the rate of interest, the date or dates of maturity, the dates for the payment of interest, the terms and rates of optional redemption, and other terms and conditions shall be determined by the Board of Directors of the Company prior to the authentication thereof; and WHEREAS, Section 121 of the Original Indenture provides that any power, privilege or right expressly or impliedly reserved to or in any way conferred upon the Company by any provision of the Original Indenture, whether such power, privilege or right is in any way restricted or is unrestricted, may be in whole or in part waived or surrendered or subjected to any restriction if at the time unrestricted or to additional restriction if already restricted, and that the Company may enter into any further covenants, limitations or restrictions for the benefit of any one or more series of bonds issued under the Original Indenture and provide that a breach thereof shall be equivalent to a default under the Original Indenture, or the Company may cure any ambiguity or correct or supplement any defective or inconsistent provisions contained in the Original Indenture or in any indenture supplemental to the Original Indenture, by an instrument in writing, properly executed and acknowledged, and that the Trustee is authorized to join with the Company in the execution of any such instrument or instruments; and WHEREAS, the Company has heretofore, from time to time in accordance with the provisions of the Original Indenture, issued bonds of various series and in various amounts and, of the bonds so issued, $1,748,150.00 aggregate principal amount is outstanding at the date of this supplemental indenture; and WHEREAS, the Company, by appropriate corporate action in conformity with the terms of the Original Indenture, has duly determined to create a series of bonds under the Original Indenture in the aggregate principal amount of $75,000,000, to be entitled and designated as the First Mortgage Bonds, 5.57% Series due March 15, 2053 (herein sometimes referred to as the "Bonds of 2053 Series"); and WHEREAS, each of the fully registered bonds of the Bonds of 2053 Series is to be substantially in the following form, to wit: THIS BOND HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES OR "BLUE SKY" LAWS OF ANY OTHER JURISDICTION, AND MAY BE TRANSFERRED ONLY IN COMPLIANCE WITH SUCH REGISTRATION REQUIREMENTS OR UNDER AN EXEMPTION THEREFROM. No. ______ $_________ PPN No. ___________ (FORM OF BOND) (FACE) ATLANTIC CITY ELECTRIC COMPANY FIRST MORTGAGE BOND 5.57% Series due March 15, 2053

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&nbsp;&nbsp;&nbsp;&nbsp;- 3 - ATLANTIC CITY ELECTRIC COMPANY, a corporation of the State of New Jersey (hereinafter called the "Company"), for value received, hereby promises to pay to ___________, or registered assigns, the principal sum of __________ Dollars on ____________________, at the office or agency of the Company in the Borough of Manhattan, The City of New York in lawful money of the United States of America, and to pay interest thereon at the rate of 5.57 per centum per year in like money, at said office or agency on March 15 and September 15 in each year, commencing September 15, 2023, until the Company's obligation with respect to the payment of such principal shall have been discharged. Interest on this bond will accrue from the date of original issuance of Bonds of 2053 Series (as hereinafter defined) to the first interest payment date, and thereafter will accrue from the last interest payment date to which interest on the Bonds of 2053 Series has been paid or duly provided for. In the event that any interest payment date is not a business day, then payment of interest payable on such date will be made on the next succeeding day which is a business day with the same force and effect as if made on the interest payment date (and without any interest or other payment in respect of such delay). "Business day" means any day, other than a Saturday or Sunday, which is not a day on which banking institutions or trust companies in the Borough of Manhattan, The City of New York are generally authorized or required by law, regulation or executive order to remain closed. Interest on this bond payable prior to maturity shall be paid by check mailed to the address of the person or persons entitled thereto, as such address shall appear on the bond registration books maintained by the trustee or by wire transfer to an account designated by the person entitled thereto. Subject to certain exceptions provided in the Mortgage referred to on the reverse hereof, the interest payable on any interest payment date shall be paid to the person in whose name this bond is registered at the close of business on the fifteenth calendar day of the month preceding the month in which such interest payment date occurs; provided, however, that interest payable at maturity will be paid to the person to whom principal is paid. This bond shall not become valid or obligatory for any purpose until The Bank of New York Mellon, the Trustee under the Mortgage, or its successor thereunder, shall have signed, by manual or electronic signatures, the form of authentication certificate endorsed hereon. Reference is made to the further provisions of this bond set forth on the reverse hereof and such further provisions shall for all purposes have the same effect as though fully set forth at this place. IN WITNESS WHEREOF, ATLANTIC CITY ELECTRIC COMPANY has caused this bond to be executed in its name by the signature or a facsimile thereof of one of its Authorized Officers and attested by the signature, or a facsimile thereof, of its Secretary or one of its Assistant Secretaries. Dated, ATLANTIC CITY ELECTRIC COMPANY By: _______________________________ Authorized Officer Attest: ______________________________ [Assistant] Secretary (FORM OF BOND) (REVERSE) This bond is one of an issue of bonds of the Company, issuable in series, and is one of a series known as its "First Mortgage Bonds, 5.57% Series due March 15, 2053" (hereinafter called "Bonds of 2053 Series"), all bonds of all series issued and to be issued under and equally secured (except insofar as any sinking fund, established in accordance with the provisions of the Mortgage hereinafter mentioned, may afford additional security for the bonds of any particular series) by a Mortgage and Deed of Trust (herein, together with any indentures supplemental thereto, called the Mortgage), dated January 15, 1937, executed by the Company to THE BANK OF NEW YORK MELLON (ultimate successor to the Irving Trust Company), as Trustee, to which Mortgage reference is made for a

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&nbsp;&nbsp;&nbsp;&nbsp;- 4 - description of the property mortgaged and pledged, the nature and extent of the security, the rights of the holders of the bonds in respect thereof, the duties and immunities of the Trustee, and the terms and conditions upon which the bonds are secured. With the consent of the Company and to the extent permitted by and as provided in the Mortgage, the rights and obligations of the Company and/or of the holders of the bonds and/or coupons and/or the terms and provisions of the Mortgage and/or of any instruments supplemental thereto may be modified or altered by affirmative vote of the holders of at least seventy-five per centum (75%) in principal amount of the bonds affected by such modification or alteration then outstanding under the Mortgage (excluding bonds disqualified from voting by reason of the Company's interest therein as provided in the Mortgage); provided that no such modification or alteration shall permit the extension of the maturity of the principal of this bond or the reduction in the rate of interest hereon or any other modification in the terms of payment of such principal or interest without the consent of the holder hereof. The principal hereof may be declared or may become due prior to the express date of the maturity hereof on the conditions, in the manner and at the time set forth in the Mortgage, upon the occurrence of a completed default as in the Mortgage provided. In addition to the completed defaults described in the Indenture, an event of default with respect to the Bonds of 2053 Series will include the additional events of default described in Section 11 of the Bond Purchase Agreement between the Company and the initial holders of the Bonds of 2053 Series specified on Schedule A to the Bond Purchase Agreement relating thereto. The Trustee shall not be deemed to have actual or constructive knowledge of any event of default under the Bond Purchase Agreement unless an officer of the Trustee with direct responsibility for the administration of the Indenture (a "responsible officer") shall have received written notice thereof from the Company or from one of the holders of the Bonds of 2053 Series then outstanding that references the Bonds of 2053 Series and the Indenture. The Bonds of 2053 Series are issuable only as registered bonds without coupons in denominations of $100,000 or integral multiples of $1,000 in excess thereof. This bond is transferable as prescribed in the Mortgage by the registered owner hereof in person, or by his duly authorized attorney, at the office or agency of the Company in the Borough of Manhattan, The City of New York, upon surrender and cancellation of this bond, and upon payment, if the Company shall require it, of the transfer charges prescribed in the Mortgage, and thereupon, a new fully registered bond of the same series for a like principal amount will be issued to the transferee in exchange herefor as provided in the Mortgage. The Company and the Trustee may deem and treat the person in whose name this bond is registered as the absolute owner hereof for the purpose of receiving payment of or on account of principal or (subject to the provisions of the Mortgage) interest hereon and for all other purposes and the Company and the Trustee shall not be affected by any notice to the contrary. In order to enable the Trustee to comply with its obligations under applicable tax laws, rules and regulations in effect from time to time ("Applicable Law"), the Company shall provide to the Trustee, following written request from the Trustee, such information concerning the holders of the Bonds of 2053 Series as the Trustee may reasonably request in order to determine whether the Trustee has any tax-related obligations under Applicable Law with respect to the payments made to holders of the Bonds of 2053 Series, but only to the extent (a) such information is in the Company's possession, (b) such information is not subject to any confidentiality or similar agreement or undertaking or otherwise deemed by the Company to be confidential and (c) providing such information to the Trustee does not, in the judgment of the Company, breach or violate or constitute a default under any applicable laws, rules or regulations or any instrument or agreement to which the Company of any of its affiliates is a party or may be bound. The Company, the Trustee or any paying agent for the Bonds of 2053 Series shall be permitted to make any withholding or deduction from the amount of principal and interest payable to holders of the Bonds of 2053 Series to the extent required under Applicable Law. The Bonds of 2053 Series shall be redeemable at the option of the Company prior to the express date of the maturity hereof, in whole or in part, at any time; provided that the Company may not redeem less than 5% of the aggregate principal amount of the Bonds of 2053 Series in the case of any partial redemption. The Company shall give notice of its intent to redeem such Bonds to the holders of such Bonds of 2053 Series at least 30 days but no more than 60 days prior to the date fixed for such redemption (the "Redemption Date").

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&nbsp;&nbsp;&nbsp;&nbsp;- 5 - Except as otherwise provided in the succeeding paragraph with respect to optional redemption during the Prepayment Period (as defined herein), if the Company redeems all or any part of the Bonds of 2053 Series pursuant to the provisions of this paragraph, it shall pay an amount equal to 100% of the principal amount of the Bonds of 2053 Series to be redeemed and a Make-Whole Amount, which shall be calculated as follows: "Make-Whole Amount" means, as determined by the Company, with respect to any Bonds of 2053 Series, an amount equal to the excess, if any, of the Discounted Value of the Remaining Scheduled Payments with respect to the Called Principal of such Bonds of 2053 Series over the amount of such Called Principal of such Bonds of 2053 Series, provided, that the Make-Whole Amount may in no event be less than zero. For the purposes of determining the Make-Whole Amount, the following terms have the following meanings and each of which will be determined by the Company: "Business Day" means any day other than a Saturday, a Sunday or a day on which commercial banks in New York City are required or authorized to be closed. "Called Principal" means, with respect to any of the Bonds of 2053 Series, the principal of such Bonds of 2053 Series that are to be redeemed or have become or are declared to be immediately due and payable pursuant to the Mortgage. "Discounted Value" means, with respect to the Called Principal of any Bond of 2053 Series, the amount obtained by discounting all Remaining Scheduled Payments with respect to such Called Principal from their respective scheduled due dates to the Settlement Date with respect to such Called Principal, in accordance with accepted financial practice and at a discount factor (applied on the same periodic basis as that on which interest on the Bonds of 2053 Series is payable) equal to the Reinvestment Yield with respect to such Called Principal. "Reinvestment Yield" means, with respect to the Called Principal of any Bonds of 2053 Series, the sum of (a) 0.50% plus (b) the yield to maturity implied by the "Ask Yield(s)" reported as of 10:00 a.m. (New York City time) on the second Business Day preceding the Settlement Date with respect to such Called Principal, on the display designated as "Page PX1" (or such other display as may replace Page PX1) on Bloomberg Financial Markets for the most recently issued actively traded on-the-run U.S. Treasury securities ("Reported") having a maturity equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there are no such U.S. Treasury securities Reported having a maturity equal to such Remaining Average Life, then such implied yield to maturity will be determined by (i) converting U.S. Treasury bill quotations to bond equivalent yields in accordance with accepted financial practice and (ii) interpolating linearly between the "Ask Yields" Reported for the applicable most recently issued actively traded on-the-run U.S. Treasury securities with the maturities (1) closest to and greater than such Remaining Average Life and (2) closest to and less than such Remaining Average Life. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable Bonds of 2053 Series. If such yields are not Reported or the yields Reported as of such time are not ascertainable (including by way of interpolation), then "Reinvestment Yield" means, with respect to the Called Principal of any Bonds of 2053 Series, the sum of (x) 0.50% plus (y) the yield to maturity implied by the U.S. Treasury constant maturity yields reported, for the latest day for which such yields have been so reported as of the second Business Day preceding the Settlement Date with respect to such Called Principal, in Federal Reserve Statistical Release H.15 (or any comparable successor publication) for the U.S. Treasury constant maturity having a term equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there is no such U.S. Treasury constant maturity having a term equal to such Remaining Average Life, such implied yield to maturity will be determined by interpolating linearly between (1) the U.S. Treasury constant maturity so reported with the term closest to and greater than such Remaining Average Life and (2) the U.S. Treasury constant maturity so reported with the term closest to and less than such Remaining Average Life. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable Bonds of 2053 Series. "Remaining Average Life" means, with respect to any Called Principal, the number of years obtained by dividing (i) such Called Principal into (ii) the sum of the products obtained by multiplying (a) the principal component of each Remaining Scheduled Payment with respect to such Called Principal by (b) the number of years, computed on the basis of a 360-day year comprised of twelve 30-day months and calculated to two decimal places,

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&nbsp;&nbsp;&nbsp;&nbsp;- 6 - that will elapse between the Settlement Date with respect to such Called Principal and the scheduled due date of such Remaining Scheduled Payment. "Remaining Scheduled Payments" means, with respect to the Called Principal of any Bonds of 2053 Series, all payments of such Called Principal and interest thereon that would be due after the Settlement Date with respect to such Called Principal if no payment of such Called Principal were made prior to its scheduled due date, provided that if such Settlement Date is not a date on which interest payments are due to be made under the Bonds of 2053 Series, then the amount of the next succeeding scheduled interest payment will be reduced by the amount of interest accrued to such Settlement Date and required to be paid on such Settlement Date. "Settlement Date" means, with respect to the Called Principal of any Bonds of 2053 Series, the date on which such Called Principal is to be prepaid or has become or is declared to be immediately due and payable pursuant to the Mortgage, as the context requires. The Company's notice of redemption to the holders of Bonds of 2053 Series shall specify such date (which shall be a Business Day), the aggregate principal amount of the Bonds of 2053 Series to be prepaid on such date, the principal amount of each Bonds of 2053 Series held by such holder to be prepaid (determined in accordance with the next paragraph hereof), and the interest to be paid on the prepayment date with respect to such principal amount being prepaid, and shall be accompanied by a certificate of the chief financial officer, principal accounting officer, treasurer, assistant treasurer or comptroller of the Company (each, a "Senior Financial Officer") as to the estimated Make-Whole Amount due in connection with such prepayment (calculated as if the date of such notice were the date of the prepayment), setting forth the details of such computation. Two Business Days prior to such prepayment, the Company shall deliver to the Trustee and each holder of Bonds of 2053 Series a certificate of a Senior Financial Officer specifying the calculation of such Make- Whole Amount as of the specified prepayment date. Provided that no default or event of default has occurred and is continuing, within one hundred eighty (180) days of the stated maturity date of the Bonds of 2053 Series (the period from such date to the stated maturity of the Bonds of 2053 Series being referred to herein as the "Prepayment Period"), the Company may, at its option, upon prior written notice as provided below, prepay all the Bonds of 2053 Series at 100% of the principal amount so prepaid, together with interest on such principal amount accrued to the date of prepayment and without any Make- Whole Amount. In the case of each partial prepayment of the Bonds of 2053 Series, the principal amount of the Bonds of 2053 Series to be prepaid shall be allocated among all of the Bonds of 2053 Series at the time outstanding in proportion, as nearly as practicable, to the respective unpaid principal amounts thereof not theretofore called for prepayment. In the case of each prepayment of Bonds of 2053 Series, the principal amount of each of the Bonds of 2053 Series to be prepaid shall mature and become due and payable on the date fixed for such prepayment, together with interest on such principal amount accrued to such date and the applicable Make-Whole Amount, if any. From and after such date, unless the Company shall fail to pay such principal amount when so due and payable, together with the interest and Make-Whole Amount, if any, as aforesaid, interest on such principal amount shall cease to accrue. Any Bonds of 2053 Series paid or prepaid in full shall be surrendered to the Company and cancelled and shall not be reissued, and no Bonds of 2053 Series shall be issued in lieu of any prepaid principal amount of any Bonds of 2053 Series. The Company shall deliver to the Trustee before any Redemption Date for the Bonds of 2053 Series its calculation of the amount applicable to such redemption. The Trustee shall be under no duty to inquire into, may presume the correctness of, and shall be fully protected in acting upon, the Company's calculation of any redemption price of the Bonds of 2053 Series. If at the time notice of redemption is given the redemption moneys are not on deposit with the Trustee, then the redemption shall be subject to the receipt of such moneys on or before the Redemption Date, and such notice shall be of no effect unless such moneys are received. No recourse shall be had for the payment of the principal of or interest on this bond against any incorporator or any past, present or future subscriber to the capital stock, shareholder, officer or director, as such, of

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&nbsp;&nbsp;&nbsp;&nbsp;- 7 - the Company or of any successor corporation, either directly or through the Company or any successor corporation, under any rule of law, statute or constitution or by the enforcement of any assessment or otherwise, all such liability of incorporators, subscribers, shareholders, officers and directors, as such, being released by the holder or owner hereof by the acceptance of this bond and being likewise waived and released by the terms of the Mortgage. (END OF FORM) AND WHEREAS each of the Bonds of 2053 Series (whether in temporary or definitive form) is to bear a certificate of the Trustee substantially in the following form, to wit: TRUSTEE'S AUTHENTICATION CERTIFICATE This bond is one of the bonds, of the series herein designated, described in the within-mentioned Mortgage. Dated, THE BANK OF NEW YORK MELLON, Trustee By: ________________________________ Authorized Officer AND WHEREAS, the Company, in the exercise of the powers and authorities conferred upon and reserved to it under and by virtue of the provisions of the Original Indenture, and pursuant to resolutions of its Board of Directors, has duly resolved and determined to make, execute and deliver to the Trustee a supplemental indenture, in the form hereof, for the purposes herein provided; and WHEREAS, the Company represents that all conditions and requirements necessary to make this supplemental indenture (hereinafter sometimes referred to as the "2023 Supplemental Indenture") a valid, binding and legal instrument in accordance with its terms, have been done, performed and fulfilled, and the execution and delivery hereof have been in all respects duly authorized; NOW, THEREFORE, THIS INDENTURE WITNESSETH: That Atlantic City Electric Company, in consideration of the premises and the sum of One Dollar ($1.00) and other good and valuable consideration paid to it by the Trustee at or before the delivery of these presents, the receipt whereof is hereby acknowledged, and in order to secure the payment of both the principal of and interest and premium, if any, on the bonds from time to time issued under and secured by the Original Indenture and this 2023 Supplemental Indenture, according to their tenor and effect, and the performance of all the provisions of the Original Indenture and this 2023 Supplemental Indenture (including any further indenture or indentures supplemental to the Original Indenture and any modification or alteration made as in the Original Indenture provided) and of said bonds, has granted, bargained, sold, released, conveyed, assigned, transferred, mortgaged, pledged, set over and confirmed, and by these presents doth grant, bargain, sell, release, convey, assign, transfer, mortgage, pledge, set over and confirm unto The Bank of New York Mellon, as Trustee, and to its successor or successors in said trust, and to it and its and their assigns forever, all of the following described properties of the Company, that is to say: all property, real, personal and mixed, tangible and intangible, owned by the Company on the date of the execution hereof and acquired since the execution and delivery of the Indenture Supplemental to Mortgage and Deed of Trust, dated as of February 1, 2022 (except such property as is hereinafter expressly excepted from the lien and operation of this 2023 Supplemental Indenture). The property covered by the lien of the Original Indenture and this 2023 Supplemental Indenture shall include particularly, among other property, without prejudice to the generality of the language hereinbefore or hereinafter contained, all property, whether real, personal or mixed (except any hereinafter expressly excepted), and wheresoever situated, now owned by the Company and acquired since the execution and delivery of the Indenture

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&nbsp;&nbsp;&nbsp;&nbsp;- 8 - Supplemental to Mortgage and Deed of Trust, dated as of February 1, 2022, including (without in anywise limiting or impairing by the enumeration of the same the scope and intent of the foregoing or of any general description contained in this 2023 Supplemental Indenture) all lands, rights of way and roads; all plants for the generation of electricity, power houses, steam heat plants, hot water plants, substations, transmission lines, distributing systems, bridges, culverts, tracks, rolling stock, vehicles, automobiles; all offices, buildings and structures, and the equipment thereof; all machinery, engines, boilers, turbines, dynamos, machines, regulators, meters, transformers, generators and motors; all appliances whether electrical or mechanical, conduits, cables and lines; all pipes, whether for water, steam heat, or other purposes; all mains and pipes, service pipes, fittings, valves and connections, poles, wires, tools, implements, apparatus, furniture, chattels, and choses in action; all municipal franchises and other franchises; all lines for the transmission and/or distribution of electric current, steam heat or water for any purpose, including towers, poles, wires, cables, pipes, conduits and all apparatus for use in connection therewith; all real estate, lands, leases, leaseholds (excepting the last day of the term of each lease and leasehold); all contracts, whether heat, light, power or street lighting contracts; all easements, servitudes, licenses, permits, rights, powers, franchises, privileges, rights of way and other rights in or relating to real estate or the occupancy of the same and (except as hereinafter expressly excepted) all the right, title, and interest of the Company in and to all other property of any kind or nature appertaining to and/or used and/or occupied and/or enjoyed in connection with any property hereinbefore described. TOGETHER WITH all and singular the tenements, hereditaments and appurtenances belonging or in any wise appertaining to the aforesaid property or any part thereof, with the reversion and reversions, remainder and remainders and (subject to the provisions of Section 57 of the Original Indenture) the tolls, rents, revenues, issues, earnings, income, product and profits thereof, and all the estate, right, title and interest and claim whatsoever, at law as well as in equity, which the Company now has or may hereafter acquire in and to the aforesaid property and franchises and every part and parcel thereof. Provided that, in addition to the reservations and exceptions herein elsewhere contained, the following are not and are not intended to be now or hereafter granted, bargained, sold, released, conveyed, assigned, transferred, mortgaged, pledged, set over or confirmed hereunder and are hereby expressly excepted from the lien and operation of the Original Indenture and of this 2023 Supplemental Indenture, viz.: (1) cash, shares of stock and obligations (including bonds, notes and other securities) not hereafter specifically pledged, paid or deposited or delivered hereunder or under the Original Indenture or hereinafter or therein covenanted so to be; and (2) any goods, wares, merchandise, equipment, materials or supplies acquired for the purpose of sale or resale in the usual course of business or for consumption in the operation of any properties of the Company; materials, supplies and construction equipment; and all judgments, accounts and choses in action, the proceeds of which the Company is not obligated as provided in the Original Indenture or as hereinafter provided to deposit with the Trustee hereunder or thereunder; provided, however, that the property and rights expressly excepted from the lien and operation of the Original Indenture and this 2023 Supplemental Indenture in the above subdivision (2) shall (to the extent permitted by law) cease to be so excepted, in the event that the Trustee or a receiver or trustee shall enter upon and take possession of the mortgaged and pledged property in the manner provided in Article XII of the Original Indenture, by reason of the occurrence of a completed default, as defined in said Article XII. TO HAVE AND TO HOLD all such properties, real, personal and mixed, granted, bargained, sold, released, conveyed, assigned, transferred, mortgaged, pledged, set over, or confirmed by the Company as aforesaid, or intended so to be unto the Trustee and its successors and assigns forever. SUBJECT, HOWEVER, as to all property embraced herein to all of the reservations, exceptions, limitations and restrictions contained in the several deeds, leases, servitudes, franchises and contracts or other instruments through which the Company acquired and/or claims title to and/or enjoys the use of the aforesaid properties; and subject also to the encumbrances of the character defined in Section 6 of the Original Indenture as "excepted encumbrances", insofar as the same may attach to any of the property embraced herein. IN TRUST NEVERTHELESS, upon the terms and trusts in the Original Indenture and in this 2023 Supplemental Indenture set forth for the benefit and security of those who shall hold the bonds and coupons issued and to be issued hereunder and under the Original Indenture, or any of them, in accordance with the terms of the Original Indenture and of this 2023 Supplemental Indenture, without preference, priority or distinction as to lien of any of said bonds or coupons over any others thereof by reason of priority in the time of the issue or negotiation

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&nbsp;&nbsp;&nbsp;&nbsp;- 9 - thereof, or otherwise howsoever, subject, however, to the conditions, provisions and covenants set forth in the Original Indenture and in this 2023 Supplemental Indenture. AND THIS INDENTURE FURTHER WITNESSETH: That in further consideration of the premises and for the considerations aforesaid, the Company, for itself and its successors and assigns, hereby covenants and agrees to and with the Trustee, and its successor or successors in such trust, as follows: Section 1. (a) The Company hereby creates a sixty-fifth series of bonds to be issued under and secured by the Original Indenture and this 2023 Supplemental Indenture, to be designated and to be distinguished from the bonds of all other series by the title "First Mortgage Bonds, 5.57% Series due March 15, 2053." The Bonds of 2053 Series are herein referred to as the bonds of the New Series. (b) The Bonds of 2053 Series shall mature on March 15, 2053 and shall be issued in temporary or definitive form, only as fully registered bonds, without coupons, in denominations of $100,000 and any multiple or multiples of $1,000 authorized by the Company; they shall bear interest at the rate of 5.57 per centum per year, payable semiannually on March 15 and September 15 each year, commencing September 15, 2023. The principal of, premium, if any, and interest on each of the bonds of the New Series shall be payable at the office or agency of the Company, in the Borough of Manhattan, The City of New York, in lawful money of the United States of America. Interest shall be payable on the basis of a 360-day year consisting of twelve 30-day months. In the event that any interest payment date is not a business day, then payment of interest payable on such date will be made on the next succeeding day which is a business day with the same force and effect as if made on the interest payment date (and without any interest or other payment in respect of such delay). "Business day" means any day, other than a Saturday or Sunday, which is not a day on which banking institutions or trust companies in the Borough of Manhattan, The City of New York are generally authorized or required by law, regulation or executive order to remain closed. Interest on the bonds of the New Series payable prior to maturity shall be paid by check mailed to the address of the person or persons entitled thereto, as such address shall appear on the bond registration books maintained by the Trustee or by wire transfer to an account designated by the person entitled thereto. Subject to the preceding paragraph, the person in whose name any bonds of the New Series is registered at the close of business on any record date (as hereinbelow defined) with respect to any interest payment date shall be entitled to receive the interest payable on such interest payment date notwithstanding the cancellation of such bonds of the New Series upon any transfer or exchange thereof (including any exchange effected as an incident to a partial redemption thereof) subsequent to the record date and prior to such interest payment date, except that, if and to the extent that the Company shall default in the payment of the interest due on such interest payment date, then the registered holders of bonds of the New Series on such record date shall have no further right to or claim in respect of such defaulted interest as such registered holders on such record date, and the persons entitled to receive payment of any defaulted interest thereafter payable or paid on any bonds of the New Series shall be the registered holders of such bonds of the New Series on the date of payment of such defaulted interest; and except that interest payable at maturity will be paid to the person to whom principal is paid. The term "record date" as used in this Section 1, and in the applicable form of the bonds of the New Series, shall mean the fifteenth calendar day of the month preceding the month in which an interest payment date occurs. (c) Except as provided in this Section 1, all of the bonds of the New Series shall be dated as provided in Section 10 of the Original Indenture. However, so long as there is no existing default in the payment of interest on the bonds of the New Series, all bonds of the New Series authenticated by the Trustee between the record date for any interest payment date and such interest payment date shall be dated as of the day following such interest payment date and shall bear interest from such interest payment date; provided, however that if and to the extent that the Company shall default in the interest due on such interest payment date, then any such bonds of the New Series shall bear interest from the interest payment date next preceding the date of such bond to which interest has been paid, unless such interest payment date is September 15, 2023, in which case from the date of original issuance of the bonds of the New Series. (d) All of the bonds of the New Series shall be redeemable as set forth in the applicable form of bond of the New Series set forth in this 2023 Supplemental Indenture.

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&nbsp;&nbsp;&nbsp;&nbsp;- 10 - (e) Registered bonds of the New Series shall be transferable upon presentation and surrender thereof, for cancellation, at the office or agency of the Company in the Borough of Manhattan, The City of New York, by the registered holders thereof, in person or by duly authorized attorney, in the manner and upon payment of the charges prescribed in the Original Indenture. In the manner and upon payment of the charges prescribed in the Original Indenture, registered bonds of the New Series may be exchanged for a like aggregate principal amount of registered bonds without coupons of the New Series of other authenticated denominations, upon presentation and surrender thereof, for cancellation, at the office or agency of the Company in the Borough of Manhattan, The City of New York. (f) So long as any Initial Bondholder (as hereinbelow defined) or its nominee shall be the registered holder of any bond of the New Series, and notwithstanding anything contained in the Original Indenture to the contrary, the Company will pay all sums becoming due on such bond of the New Series for principal, premium, if any, and interest by the method and at the address specified for such purpose by such Initial Bondholder in Schedule A to the Bond Purchase Agreement, dated as of March 15, 2023, between the Company and the Initial Bondholders (the "Purchase Agreement"), or by such other method or at such other address as such Initial Bondholder shall have from time to time specified to the Trustee in writing for such purpose in accordance with the Purchase Agreement, without the presentation or surrender of such bond of the New Series, except that concurrently with payment and redemption in full of any bond of the New Series, the Initial Bondholder shall surrender such bond of the New Series for cancellation to the Company at its principal office or place of payment designated by the Company pursuant to Section 8(a) of the Original Indenture. The Company shall afford the benefits of this Section 1(f) to any Institutional Investor (as hereinbelow defined) that is the direct or indirect transferee of any bond of the New Series purchased by the Initial Bondholder under the Original Indenture. Upon receiving payment as specified above without the presentation or surrender of any bond of the New Series, the Initial Bondholder, its nominee or subsequent Institutional Investor shall be deemed to have agreed to indemnify the Company and the Trustee for, and to hold each of them harmless against, any loss, liability or expense incurred without negligence, willful misconduct or bad faith on either of their parts, arising out of or in connection with the Initial Bondholder's, its nominee's or such subsequent Institutional Investor's failure to comply with the provisions of this Section 1(f), including the costs of defending itself in connection therewith, such indemnity to survive the payment of such bond of the New Series and any resignation or removal of the Trustee. The term "Initial Bondholder" as used in this Section 1 means any registered holder of bonds of the New Series listed on Schedule A to the Purchase Agreement. Further, the term "Institutional Investor" as used in this Section 1 means (a) any Initial Bondholder, (b) any holder of a bond of the New Series holding more than $1,000,000 in aggregate principal amount of the bonds of the New Series then outstanding, and (c) any bank, trust company, savings and loan association or other financial institution, any pension plan, any investment company, any insurance company, any broker or dealer, or any other similar financial institution or entity, regardless of legal form. SECTION 2. In accordance with and in compliance with the provisions of Article VI of the Original Indenture, Seventy-Five Million Dollars ($75,000,000) principal amount of Bonds of 2053 Series may be executed by the Company and delivered to the Trustee, and shall be authenticated by the Trustee (notwithstanding any provisions of the Original Indenture to the contrary, by manual or electronic signatures) and delivered manually or electronically (without awaiting the filing or recording of this 2023 Supplemental Indenture) from time to time in accordance with the order or orders of the Company, evidenced by a writing or writings signed in the name of the Company by its Authorized Officers. SECTION 3. The approval by the State of New Jersey Board of Public Utilities of the execution and delivery of this 2023 Supplemental Indenture shall not in any way be construed as approval by said Board of any other act, matter or thing which requires the approval of said Board under the laws of the State of New Jersey; nor shall said approval bind said Board or any other public body or authority of the State of New Jersey having jurisdiction in the premises in any future application for the issue of bonds under the Original Indenture or any indenture supplemental thereto or otherwise. SECTION 4. As supplemented by this 2023 Supplemental Indenture, the Original Indenture is in all respects ratified and confirmed and the Original Indenture and this 2023 Supplemental Indenture shall be read, taken and construed as one and the same instrument.

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&nbsp;&nbsp;&nbsp;&nbsp;- 11 - Nothing in this 2023 Supplemental Indenture contained shall, or shall be construed to, confer upon any person other than the holders of bonds issued under the Original Indenture and this 2023 Supplemental Indenture, the Company and the Trustee, any right to avail themselves of any benefit of any provision of the Original Indenture or of this 2023 Supplemental Indenture. The Trustee assumes no responsibility for the correctness of the recitals of facts contained herein and makes no representations as to the validity of this 2023 Supplemental Indenture. This 2023 Supplemental Indenture may be simultaneously executed in any number of counterparts, each of which so executed shall be deemed to be an original; but such counterparts shall together constitute but one and the same instrument. SECTION 5. The Company agrees that the Trustee shall have the right to accept and act upon instructions, including funds transfer instructions ("Instructions") given pursuant to the Indenture and delivered using Electronic Means; provided, however, that the Company shall provide to the Trustee an incumbency certificate listing officers with the authority and designated to provide such Instructions ("Authorized Officers") and containing specimen signatures of such Authorized Officers, which incumbency certificate shall be amended by the Company whenever a person is to be added or deleted from the listing. If the Company elects to give the Trustee Instructions using Electronic Means and the Trustee in its discretion elects to act upon such Instructions, the Trustee's understanding of such Instructions shall be deemed controlling. The Company understands and agrees that the Trustee cannot determine the identity of the actual sender of such Instructions and that the Trustee shall conclusively presume that directions that purport to have been sent by an Authorized Officer listed on the incumbency certificate provided to the Trustee have been sent by such Authorized Officer. The Company shall be responsible for ensuring that only Authorized Officers transmit such Instructions to the Trustee and that the Company and all Authorized Officers are solely responsible to safeguard the use and confidentiality of applicable user and authorization codes, passwords and/or authentication keys upon receipt by the Company. The Trustee shall not be liable for any losses, costs or expenses arising directly or indirectly from its reliance upon and compliance with such Instructions notwithstanding such directions conflict or are inconsistent with a subsequent written instruction. The Company agrees: (i) to assume all risks arising out of the use of Electronic Means to submit Instructions to the Trustee, including without limitation the risk of the Trustee acting on unauthorized Instructions, and the risk of interception and misuse by third parties; (ii) that it is fully informed of the protections and risks associated with the various methods of transmitting Instructions to the Trustee and that there may be more secure methods of transmitting Instructions than the method(s) selected by the Company; (iii) that the security procedures (if any) to be followed in connection with its transmission of Instructions provide to it a commercially reasonable degree of protection in light of its particular needs and circumstances; and (iv) to notify the Trustee immediately upon learning of any compromise or unauthorized use of the security procedures. "Electronic Means" shall mean the following communications methods: e-mail, facsimile transmission, secure electronic transmission containing applicable authorization codes, passwords and/or authentication keys issued by the Trustee, or another method or system specified by the Trustee as available for use in connection with its services hereunder. (Signature Pages Follow)

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IN WITNESS WHEREOF, ATLANTIC CITY ELECTRIC COMPANY, party hereto of the first part, has caused this instrument to be signed in its name and behalf by an Authorized Officer and THE BANK OF NEW YORK MELLON, party hereto of the second part, has caused this instrument to be signed in its name and behalf by a Vice President. Executed and delivered by Atlantic City Electric Company in the City of Chicago, Illinois, the Is' day of March, 2023.

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THE BANK OF NEW YORK MELLON, as Trustee Title: Vice President [Signature Page to Supplemental Indenture]

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STATE OF ILLINOIS))SS. COUNTY OF COOK) BE IT REMEMBERED that on this 1 st day of March, in the year of our Lord two thousand twenty three before me, a Notary Public in and for the State of Illinois, personally appeared Elizabeth M. Hensen, an Authorized Officer of ATLANTIC CITY ELECTRIC COMPANY, named in the foregoing Indenture Supplemental to Mortgage and Deed of Trust; that the said Indenture Supplemental to Mortgage and Deed of Trust was signed by the said Authorized Officer in the presence of deponent; that said Indenture Supplemental to Mortgage and Deed of Trust was signed and delivered as and for the voluntary act and deed of said Company for the uses and purposes therein expressed, pursuant to a resolution of the Board of Directors of said grantor; and at the execution thereof this deponent subscribed her/his name thereto as witness. Sworn and subscribed the day and year aforesaid. HELENE A MIMACLIA 1 Official Seal I Notary Public - Stale of i My Comrtiivsioft Expirei Apr 14. 2D23 , My Commission Expires April 14, 2023

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STATE OF NEW YORK))SS. COUNTY OF NEW YORK) BE IT REMEMBERED that on this 1st day of March, in the year of our Lord two thousand twenty three before me, a Notary Public in and for the State aforesaid, personally appeared Christopher W. Grose, who being by me duly sworn on his oath says that he is an authorized Vice President of THE BANK OF NEW YORK MELLON, the Trustee named in the foregoing Indenture Supplemental to Mortgage and Deed of Trust; that the said Indenture Supplemental to Mortgage and Deed of Trust was signed by the said Vice President; that said Indenture Supplemental to Mortgage and Deed of Trust was signed and delivered as and for the voluntary act and deed of said Trustee for the uses and purposes therein expressed, pursuant to authority of the Board of Directors of said Trustee; and at the execution thereof this deponent subscribed his name thereto as witness. Sworn and subscribed the day and year afore««'^ Rafal Bar Notary Public, State of New York Registration No. 01BA6293822 Qualified in Kings County My Commission Expires 01/31/2026 RAFAL BAR MOTAR^ n HUC STATE OF NEW YORK Registrmion No ()IBA629382'>

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CERTIFICATE OF RESIDENCE THE BANK OF NEW YORK MELLON, Mortgagee and Trustee within named, hereby certifies that its precise residence is 240 Greenwich Street, in the Borough of Manhattan, in The City of New York, in the State of New York. THE BANK OF NEW YORK MELLON, as Trustee - Christopher W. Grose Vice President

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## Exhibit 4.4

![](exc-20230315ex44001.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;DMFIRM #406835774 v4 This Instrument Prepared By: Patrick R. Gillard Ballard Spahr LLP 1735 Market Street, 51st Floor Philadelphia, PA 19103 Phone (215) 864-8536 DELMARVA POWER & LIGHT COMPANY TO THE BANK OF NEW YORK MELLON, Trustee. ________ ONE HUNDRED AND THIRTY-FIRST SUPPLEMENTAL INDENTURE ________ Dated as of March 1, 2023 (but executed on the dates shown on the execution page)

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&nbsp;&nbsp;&nbsp;&nbsp;2 This ONE HUNDRED AND THIRTY-FIRST SUPPLEMENTAL INDENTURE, dated as of the 1st day of March, 2023 (but executed on the dates hereinafter shown), made and entered into by and between DELMARVA POWER & LIGHT COMPANY, a corporation of the State of Delaware and the Commonwealth of Virginia, hereinafter called the "Company," and THE BANK OF NEW YORK MELLON, a New York banking corporation, hereinafter called the "Trustee"; WITNESSETH: WHEREAS, the Company heretofore executed and delivered its Indenture of Mortgage and Deed of Trust (hereinafter in this One Hundred and Thirty-First Supplemental Indenture called the "Original Indenture"), dated as of October 1, 1943, to The New York Trust Company, a corporation of the State of New York, as Trustee, to which The Bank of New York Mellon is successor Trustee, to secure the First Mortgage Bonds of the Company, unlimited in aggregate principal amount and issuable in series, from time to time, in the manner and subject to the conditions set forth in the Original Indenture granted and conveyed unto the Trustee, upon the trusts, uses and purposes specifically therein set forth, certain real estate, franchises and other property therein described, including property acquired after the date thereof, except as therein otherwise provided; and WHEREAS, the Original Indenture has been supplemented by one hundred and thirty supplemental indentures specifically subjecting to the lien of the Original Indenture as though included in the granting clause thereof certain property in said supplemental indentures specifically described and amending and modifying the provisions of the Original Indenture (the Original Indenture, as amended, modified and supplemented by all of the indentures supplemental thereto, including this One Hundred and Thirty-First Supplemental Indenture, is hereinafter in this One Hundred and Thirty-First Supplemental Indenture called the "Indenture"); and WHEREAS, the Original Indenture provides for the issuance of bonds thereunder in one or more series, the form of each series of bonds and of the coupons to be attached to any coupon bonds to be substantially in the forms set forth therein with such omissions, variations and insertions as are authorized or permitted by the Original Indenture and determined and specified by the Board of Directors of the Company; and WHEREAS, the Company, by appropriate corporate action in conformity with the terms of the Original Indenture, has duly determined to create a series of bonds to be designated as First Mortgage Bonds, 5.30% Series due March 15, 2033 (hereinafter sometimes referred to as the "5.30% Series Bonds" or the "bonds of 5.30% Series"), which said 5.30% Series Bonds are to be substantially in the following form: [FORM OF FACE OF BOND] THIS BOND HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES OR "BLUE SKY" LAWS OF ANY OTHER JURISDICTION, AND MAY BE TRANSFERRED ONLY IN COMPLIANCE WITH SUCH REGISTRATION REQUIREMENTS OR UNDER AN EXEMPTION THEREFROM. DELMARVA POWER & LIGHT COMPANY FIRST MORTGAGE BOND, 5.30% SERIES DUE MARCH 15, 2033 Number: [_______] $[_________]

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&nbsp;&nbsp;&nbsp;&nbsp;3 PPN No.: [_______] DELMARVA POWER & LIGHT COMPANY, a Delaware and Virginia corporation (the "Company"), for value received, hereby promises to pay to [_____________], the sum of [____________] Dollars ($[__________]) on March 15, 2033, at the office or agency of the Company in the Borough of Manhattan, The City of New York, in such coin or currency of the United States of America as at the time of payment shall be legal tender for public and private debts, and to pay interest thereon, semi-annually on March 15 and September 15 of each year at the rate of five and thirty hundredths percent (5.30%) per annum, at said office or agency in like coin or currency, from the fifteenth day of March or September, as the case may be, to which interest has been paid preceding the date hereof (unless the date hereof is a March 15 or September 15 on which interest has been paid, in which case from the date hereof, or unless the date hereof is prior to September 15, 2023, in which case from March 15, 2023), until this bond shall mature, according to its terms or on prior redemption or by declaration or otherwise, and at the highest rate of interest borne by any of the bonds outstanding under the Mortgage hereinafter mentioned from such date of maturity until this bond shall be paid or the payment hereof shall have been duly provided for. The interest so payable on any March 15 or September 15 will be paid to the person in whose name this Bond is registered at the close of business on the first calendar day of the month in which the interest payment date occurs; provided, however, that interest payable at maturity will be paid to the person to whom principal is paid. In the event that any interest payment date is a legal holiday or a day on which banking institutions are authorized by law to close, then payment of interest payable on such date may be made on the next succeeding day, not a legal holiday or a day on which banking institutions are authorized by law to close, with the same force and effect as if made on the interest payment date. Interest on this bond shall be computed on the basis of a 360-day year consisting of twelve 30-day months. The provisions of this bond are continued on the reverse hereof and such continued provisions shall for all purposes have the same effect as though fully set forth at this place. This bond shall not become valid or obligatory for any purpose until THE BANK OF NEW YORK MELLON, the Trustee under the Mortgage, or its successor thereunder, shall have signed, by manual, facsimile or electronic signatures, the certificate of authentication endorsed hereon. IN WITNESS WHEREOF, DELMARVA POWER & LIGHT COMPANY has caused this bond to be signed in its name with the manual or electronic signature of one of its Authorized Officers and attested by the manual, facsimile or electronic signature of its Secretary or one of its Assistant Secretaries. Dated: March 15, 2023 DELMARVA POWER & LIGHT COMPANY Attest: By: Assistant Secretary Authorized Officer Trustee's Authentication Certificate This bond is one of the bonds of the series herein designated, provided for in the within- mentioned mortgage. THE BANK OF NEW YORK MELLON, Trustee

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&nbsp;&nbsp;&nbsp;&nbsp;4 By: Authorized Officer [FORM OF REVERSE OF BOND] DELMARVA POWER & LIGHT COMPANY FIRST MORTGAGE BOND, 5.30% SERIES DUE MARCH 15, 2033 This bond is one of an issue of bonds of the Company (herein referred to as the "bonds"), not limited in principal amount, issuable in series, which different series may mature at different times, may bear interest at different rates, and may otherwise vary as in the Mortgage hereinafter mentioned, and is one of a series known as its First Mortgage Bonds, 5.30% Series due March 15, 2033 (herein sometimes referred to as "bonds of 5.30% Series"). All bonds of all series and tranches issued and to be issued under and equally and ratably secured (except insofar as any sinking fund, established in accordance with the provisions of the Mortgage hereinafter mentioned, may afford additional security for the bonds of any particular series or tranche) by the Mortgage and Deed of Trust, dated as of October 1, 1943, executed by the Company to THE NEW YORK TRUST COMPANY, as Trustee, to which THE BANK OF NEW YORK MELLON, a New York banking corporation, is successor Trustee (herein, together with any indentures supplemental thereto, including a One Hundred and Thirty-First Supplemental Indenture, dated as of March 1, 2023 (the "One Hundred and Thirty-First Supplemental Indenture"), called the "Mortgage"), to which reference is made for a description of the property mortgaged and pledged, the nature and extent of the security, the rights and limitations of rights of the holders of the bonds and of the Company in respect thereof, the rights, duties and immunities of the Trustee, and the terms and conditions upon which the bonds are, and are to be, issued and secured. The Mortgage contains provisions permitting the Company and the Trustee, with the consent of the holders of not less than seventy-five percent (75%) in principal amount of all the bonds at the time outstanding (determined as provided in the Mortgage), evidenced as in the Mortgage provided, or in case the rights under the Mortgage of the holder of the bonds of one or more, but less than all, of the series of bonds outstanding shall be affected, then with the consent of the holders of not less than seventy-five percent (75%) in principal amount of the bonds at the time outstanding of the one or more series, taken in the aggregate, affected (determined as provided in the Mortgage), evidenced as in the Mortgage provided, to execute supplemental indentures adding any provisions to or changing in any manner or eliminating any of the provisions of the Mortgage or modifying in any manner the rights of the holders of the bonds and coupons; provided, however, that no such supplemental indenture shall (i) extend the fixed maturity of any bonds, or reduce the rate or extend the time of payment of interest thereon, or reduce the principal amount thereof, without the consent of the holder of each bond so affected, or (ii) reduce the aforesaid percentage of bonds, the holders of which are required to consent to any such supplemental indenture without the consent of the holders of all bonds then outstanding. Any such consent by the registered holder of this bond (unless effectively revoked as provided in the Mortgage) shall be conclusive and binding upon such holder and upon all future holders of this bond, irrespective of whether or not any notation of such consent is made upon this bond. No reference herein to the Mortgage and no provision of this bond or of the Mortgage shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of, premium, if any, and interest on this bond at the time and place, at the rate and in the coin or currency herein prescribed.

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&nbsp;&nbsp;&nbsp;&nbsp;5 The fully registered bonds of 5.30% Series are issuable in denominations of $100,000 and any integral multiple of $1,000 in excess thereof. At the office or agency to be maintained by the Company in the Borough of Manhattan, The City of New York and in the manner and subject to the limitations provided in the Mortgage, fully registered bonds of such series may be exchanged for a like aggregate principal amount of fully registered bonds of such series of other authorized denominations, and in each case without payment of any service or other similar charge, but the Company may require payment of a sum sufficient to cover any tax or taxes or other governmental charges required to be paid by the Company in relation thereto, as provided in the One Hundred and Thirty-First Supplemental Indenture. In order to enable the Trustee to comply with its obligations under applicable tax laws, rules and regulations in effect from time to time ("Applicable Law"), the Company shall provide to the Trustee, following written request from the Trustee, such information concerning the holders of the bonds of 5.30% Series as the Trustee may reasonably request in order to determine whether the Trustee has any tax-related obligations under Applicable Law with respect to the payments made to holders of the bonds of 5.30% Series, but only to the extent (a) such information is in the Company's possession, (b) such information is not subject to any confidentiality or similar agreement or undertaking or otherwise deemed by the Company to be confidential and (c) providing such information to the Trustee does not, in the judgment of the Company, breach or violate or constitute a default under any applicable laws, rules or regulations or any instrument or agreement to which the Company of any of its affiliates is a party or may be bound. The Company, the Trustee or any paying agent for the bonds of 5.30% Series shall be permitted to make any withholding or deduction from the amount of principal and interest payable to holders of the bonds of 5.30% Series to the extent required under Applicable Law. The bonds of 5.30% Series shall be redeemable at the option of the Company prior to the express date of the maturity hereof, in whole or in part, at any time; provided that the Company may not redeem less than 5% of the aggregate principal amount of the bonds of 5.30% Series in the case of any partial redemption. The Company shall give notice of its intent to redeem such bonds of 5.30% Series to the holders of such bonds of 5.30% Series at least 30 days but no more than 90 days prior to the date fixed for such redemption (the "Redemption Date"). Except as otherwise provided in the succeeding paragraph with respect to optional redemption during the Prepayment Period (as defined herein), if the Company redeems all or any part of the bonds of 5.30% Series pursuant to the provisions of this paragraph, it shall pay an amount equal to 100% of the principal amount of the bonds of 5.30% Series to be redeemed and a Make-Whole Amount, which shall be calculated as follows: "Make-Whole Amount" means, as determined by the Company, with respect to any bond of 5.30% Series, an amount equal to the excess, if any, of the Discounted Value of the Remaining Scheduled Payments with respect to the Called Principal of such bond of 5.30% Series over the amount of such Called Principal of such bond of 5.30% Series, provided, that the Make-Whole Amount may in no event be less than zero. For the purposes of determining the Make-Whole Amount, the following terms have the following meanings and each of which will be determined by the Company: "Business Day" means any day other than a Saturday, a Sunday or a day on which commercial banks in New York City are required or authorized to be closed. "Called Principal" means, with respect to any bond of 5.30% Series, the principal of such bond of 5.30% Series that is to be redeemed or has become or is declared to be immediately due and payable pursuant to the Mortgage.

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&nbsp;&nbsp;&nbsp;&nbsp;6 "Discounted Value" means, with respect to the Called Principal of any bond of 5.30% Series, the amount obtained by discounting all Remaining Scheduled Payments with respect to such Called Principal from their respective scheduled due dates to the Settlement Date with respect to such Called Principal, in accordance with accepted financial practice and at a discount factor (applied on the same periodic basis as that on which interest on the bonds of 5.30% Series is payable) equal to the Reinvestment Yield with respect to such Called Principal. "Reinvestment Yield" means, with respect to the Called Principal of any bond of 5.30% Series, the sum of (a) 0.50% plus (b) the yield to maturity implied by the "Ask Yield(s)" reported as of 10:00 a.m. (New York City time) on the second Business Day preceding the Settlement Date with respect to such Called Principal, on the display designated as "Page PX1" (or such other display as may replace Page PX1) on Bloomberg Financial Markets for the most recently issued actively traded on-the-run U.S. Treasury securities ("Reported") having a maturity equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there are no such U.S. Treasury securities Reported having a maturity equal to such Remaining Average Life, then such implied yield to maturity will be determined by (i) converting U.S. Treasury bill quotations to bond equivalent yields in accordance with accepted financial practice and (ii) interpolating linearly between the "Ask Yields" Reported for the applicable most recently issued actively traded on-the-run U.S. Treasury securities with the maturities (1) closest to and greater than such Remaining Average Life and (2) closest to and less than such Remaining Average Life. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable bond of 5.30% Series. If such yields are not Reported or the yields Reported as of such time are not ascertainable (including by way of interpolation), then "Reinvestment Yield" means, with respect to the Called Principal of any bond of 5.30% Series, the sum of (x) 0.50% plus (y) the yield to maturity implied by the U.S. Treasury constant maturity yields reported, for the latest day for which such yields have been so reported as of the second Business Day preceding the Settlement Date with respect to such Called Principal, in Federal Reserve Statistical Release H.15 (or any comparable successor publication) for the U.S. Treasury constant maturity having a term equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there is no such U.S. Treasury constant maturity having a term equal to such Remaining Average Life, such implied yield to maturity will be determined by interpolating linearly between (1) the U.S. Treasury constant maturity so reported with the term closest to and greater than such Remaining Average Life and (2) the U.S. Treasury constant maturity so reported with the term closest to and less than such Remaining Average Life. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable bond of 5.30% Series. "Remaining Average Life" means, with respect to any Called Principal, the number of years obtained by dividing (i) such Called Principal into (ii) the sum of the products obtained by multiplying (a) the principal component of each Remaining Scheduled Payment with respect to such Called Principal by (b) the number of years, computed on the basis of a 360-day year comprised of twelve 30-day months and calculated to two decimal places, that will elapse between the Settlement Date with respect to such Called Principal and the scheduled due date of such Remaining Scheduled Payment. "Remaining Scheduled Payments" means, with respect to the Called Principal of any bond of 5.30% Series, all payments of such Called Principal and interest thereon that would be due after the Settlement Date with respect to such Called Principal if no payment of such Called

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&nbsp;&nbsp;&nbsp;&nbsp;7 Principal were made prior to its scheduled due date, provided that if such Settlement Date is not a date on which interest payments are due to be made under the bonds of 5.30% Series, then the amount of the next succeeding scheduled interest payment will be reduced by the amount of interest accrued to such Settlement Date and required to be paid on such Settlement Date. "Settlement Date" means, with respect to the Called Principal of any bond of 5.30% Series, the date on which such Called Principal is to be prepaid or has become or is declared to be immediately due and payable pursuant to the Mortgage, as the context requires. The Company's notice of redemption to the holders of bonds of 5.30% Series shall specify such date (which shall be a Business Day), the aggregate principal amount of the bonds of 5.30% Series to be prepaid on such date, the principal amount of each bond of 5.30% Series held by such holder to be prepaid (determined in accordance with the next paragraph hereof), and the interest to be paid on the prepayment date with respect to such principal amount being prepaid, and shall be accompanied by a certificate of the chief financial officer, principal accounting officer, treasurer, assistant treasurer or comptroller of the Company (each, a "Senior Financial Officer") as to the estimated Make-Whole Amount due in connection with such prepayment (calculated as if the date of such notice were the date of the prepayment), setting forth the details of such computation. Two Business Days prior to such prepayment, the Company shall deliver to the Trustee and each holder of bonds of 5.30% Series a certificate of a Senior Financial Officer specifying the calculation of such Make-Whole Amount as of the specified prepayment date. Provided that no default or event of default has occurred and is continuing, within ninety (90) days of the stated maturity date of the bonds of 5.30% Series (the period from such date to the stated maturity of the bonds of 5.30% Series being referred to herein as the "Prepayment Period"), the Company may, at its option, upon prior written notice as provided below, prepay all the bonds of 5.30% Series at 100% of the principal amount so prepaid, together with interest on such principal amount accrued to the date of prepayment and without any Make-Whole Amount. In the case of each partial prepayment of the bonds of 5.30% Series, the principal amount of the bonds of 5.30% Series to be prepaid shall be allocated among all of the bonds of 5.30% Series at the time outstanding in proportion, as nearly as practicable, to the respective unpaid principal amounts thereof not theretofore called for prepayment. In the case of each prepayment of bonds of 5.30% Series, the principal amount of each bond of 5.30% Series to be prepaid shall mature and become due and payable on the date fixed for such prepayment, together with interest on such principal amount accrued to such date and the applicable Make-Whole Amount, if any. From and after such date, unless the Company shall fail to pay such principal amount when so due and payable, together with the interest and Make-Whole Amount, if any, as aforesaid, interest on such principal amount shall cease to accrue. Any bond of 5.30% Series paid or prepaid in full shall be surrendered to the Company and cancelled and shall not be reissued, and no bond of 5.30% Series shall be issued in lieu of any prepaid principal amount of any bond of 5.30% Series. The Company shall deliver to the Trustee before any Redemption Date for the bonds of 5.30% Series its calculation of the amount applicable to such redemption. The Trustee shall be under no duty to inquire into, may presume the correctness of, and shall be fully protected in acting upon, the Company's calculation of any Redemption Price of the bonds of 5.30% Series. If at the time notice of redemption is given the redemption moneys are not on deposit with the Trustee, then the redemption shall be subject to the receipt of such moneys on or before the Redemption

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&nbsp;&nbsp;&nbsp;&nbsp;8 Date, and such notice shall be of no effect unless such moneys are received. The Mortgage provides that if the Company shall deposit with the Trustee in trust for the purpose funds sufficient to pay the principal of all of the bonds of any series, or such of the bonds of any series as have been or are to be called for redemption, and premium, if any, thereon, and all interest payable on such bonds to the date on which they become due and payable at maturity or upon redemption or otherwise, and shall comply with the other provisions of the Mortgage in respect thereof, then from the date of such deposit such bonds shall no longer be entitled to any lien or benefit under the Mortgage. The principal hereof may be declared or may become due prior to the express date of the maturity hereof on the conditions, in the manner and at the time set forth in the Mortgage, upon the occurrence of a completed default as in the Mortgage provided. This bond is transferable as prescribed in the Mortgage by the registered holder hereof in person, or by his or her duly authorized attorney, at the office or agency to be maintained by the Company in the Borough of Manhattan, The City of New York, upon surrender and cancellation of this bond, and thereupon a new fully registered bond or bonds of authorized denominations of the same series and for the same aggregate principal amount will be issued to the transferee in exchange herefor as provided in the Mortgage, and in each case without payment of any service or other similar charge as provided in the One Hundred and Thirty-First Supplemental Indenture. The Company and the Trustee, any paying agent and any bond registrar may deem and treat the person in whose name this bond is registered as the absolute owner hereof, whether or not this bond shall be overdue, for the purpose of receiving payment and for all other purposes and neither the Company nor the Trustee nor any paying agent nor any bond registrar shall be affected by any notice to the contrary. No recourse shall be had for the payment of the principal of, premium, if any, and interest on, this bond, or for any claim based hereon, or otherwise in respect hereof, or based on, or in respect of, the Mortgage, against an incorporator or any past, present or future subscriber to the capital stock, stockholder, officer or director, as such, of the Company or of any successor corporation, either directly or through the Company or any successor corporation, under any rule of law, statute or constitution or by the enforcement of any assessment or otherwise, all such liability of incorporators, subscribers, stockholders, officers and directors, as such, being waived and released by the holder and owner hereof by the acceptance of this bond and being likewise waived and released by the terms of the Mortgage. [END OF FORM OF BOND] WHEREAS, the Company, by appropriate corporate action in conformity with the terms of the Original Indenture, has duly determined to create a series of bonds to be designated as First Mortgage Bonds, 5.45% Series due November 8, 2033 (hereinafter sometimes referred to as the "5.45% Series Bonds" or the "bonds of 5.45% Series"), which said 5.45% Series Bonds are to be substantially in the following form: [FORM OF FACE OF BOND] THIS BOND HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES OR "BLUE SKY" LAWS OF ANY OTHER JURISDICTION, AND MAY BE TRANSFERRED ONLY IN COMPLIANCE WITH SUCH REGISTRATION REQUIREMENTS OR UNDER AN EXEMPTION THEREFROM.

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&nbsp;&nbsp;&nbsp;&nbsp;9 DELMARVA POWER & LIGHT COMPANY FIRST MORTGAGE BOND, 5.45% SERIES DUE NOVEMBER 8, 2033 Number: [_______] $[_________] PPN No.: [_______] DELMARVA POWER & LIGHT COMPANY, a Delaware and Virginia corporation (the "Company"), for value received, hereby promises to pay to [_____________], the sum of [____________] Dollars ($[__________]) on November 8, 2033, at the office or agency of the Company in the Borough of Manhattan, The City of New York, in such coin or currency of the United States of America as at the time of payment shall be legal tender for public and private debts, and to pay interest thereon, semi-annually on May 8 and November 8 of each year at the rate of five and forty-five hundredths percent (5.45%) per annum, at said office or agency in like coin or currency, from the eighth day of May or November, as the case may be, to which interest has been paid preceding the date hereof (unless the date hereof is a May 8 or November 8 on which interest has been paid, in which case from the date hereof, or unless the date hereof is prior to May 8, 2024, in which case from November 8, 2023), until this bond shall mature, according to its terms or on prior redemption or by declaration or otherwise, and at the highest rate of interest borne by any of the bonds outstanding under the Mortgage hereinafter mentioned from such date of maturity until this bond shall be paid or the payment hereof shall have been duly provided for. The interest so payable on any May 8 or November 8 will be paid to the person in whose name this Bond is registered at the close of business on the first calendar day of the month in which the interest payment date occurs; provided, however, that interest payable at maturity will be paid to the person to whom principal is paid. In the event that any interest payment date is a legal holiday or a day on which banking institutions are authorized by law to close, then payment of interest payable on such date may be made on the next succeeding day, not a legal holiday or a day on which banking institutions are authorized by law to close, with the same force and effect as if made on the interest payment date. Interest on this bond shall be computed on the basis of a 360-day year consisting of twelve 30-day months. The provisions of this bond are continued on the reverse hereof and such continued provisions shall for all purposes have the same effect as though fully set forth at this place. This bond shall not become valid or obligatory for any purpose until THE BANK OF NEW YORK MELLON, the Trustee under the Mortgage, or its successor thereunder, shall have signed, by manual, facsimile or electronic signatures, the certificate of authentication endorsed hereon. IN WITNESS WHEREOF, DELMARVA POWER & LIGHT COMPANY has caused this bond to be signed in its name with the manual or electronic signature of one of its Authorized Officers and attested by the manual, facsimile or electronic signature of its Secretary or one of its Assistant Secretaries. Dated: November 8, 2023 DELMARVA POWER & LIGHT COMPANY Attest: By: Assistant Secretary Authorized Officer

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&nbsp;&nbsp;&nbsp;&nbsp;10 Trustee's Authentication Certificate This bond is one of the bonds of the series herein designated, provided for in the within- mentioned mortgage. THE BANK OF NEW YORK MELLON, Trustee By: Authorized Officer [FORM OF REVERSE OF BOND] DELMARVA POWER & LIGHT COMPANY FIRST MORTGAGE BOND, 5.45% SERIES DUE NOVEMBER 8, 2033 This bond is one of an issue of bonds of the Company (herein referred to as the "bonds"), not limited in principal amount, issuable in series, which different series may mature at different times, may bear interest at different rates, and may otherwise vary as in the Mortgage hereinafter mentioned, and is one of a series known as its First Mortgage Bonds, 5.45% Series due November 8, 2033 (herein sometimes referred to as "bonds of 5.45% Series"). All bonds of all series and tranches issued and to be issued under and equally and ratably secured (except insofar as any sinking fund, established in accordance with the provisions of the Mortgage hereinafter mentioned, may afford additional security for the bonds of any particular series or tranche) by the Mortgage and Deed of Trust, dated as of October 1, 1943, executed by the Company to THE NEW YORK TRUST COMPANY, as Trustee, to which THE BANK OF NEW YORK MELLON, a New York banking corporation, is successor Trustee (herein, together with any indentures supplemental thereto, including a One Hundred and Thirty-First Supplemental Indenture, dated as of March 1, 2023 (the "One Hundred and Thirty-First Supplemental Indenture"), called the "Mortgage"), to which reference is made for a description of the property mortgaged and pledged, the nature and extent of the security, the rights and limitations of rights of the holders of the bonds and of the Company in respect thereof, the rights, duties and immunities of the Trustee, and the terms and conditions upon which the bonds are, and are to be, issued and secured. The Mortgage contains provisions permitting the Company and the Trustee, with the consent of the holders of not less than seventy-five percent (75%) in principal amount of all the bonds at the time outstanding (determined as provided in the Mortgage), evidenced as in the Mortgage provided, or in case the rights under the Mortgage of the holder of the bonds of one or more, but less than all, of the series of bonds outstanding shall be affected, then with the consent of the holders of not less than seventy-five percent (75%) in principal amount of the bonds at the time outstanding of the one or more series, taken in the aggregate, affected (determined as provided in the Mortgage), evidenced as in the Mortgage provided, to execute supplemental indentures adding any provisions to or changing in any manner or eliminating any of the provisions of the Mortgage or modifying in any manner the rights of the holders of the bonds and coupons; provided, however, that no such supplemental indenture shall (i) extend the fixed maturity of any bonds, or reduce the rate or extend the time of payment of interest thereon, or reduce the principal amount thereof, without the consent of the holder of each bond so affected, or (ii) reduce the aforesaid percentage of bonds, the holders of which are required to consent to any such supplemental indenture without the consent of the holders of all bonds then outstanding. Any such consent by the registered holder of this bond (unless effectively revoked as provided in the Mortgage) shall be conclusive and binding upon such holder and upon all future holders of this bond, irrespective of whether or not any notation of such consent is made upon this bond.

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&nbsp;&nbsp;&nbsp;&nbsp;11 No reference herein to the Mortgage and no provision of this bond or of the Mortgage shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of, premium, if any, and interest on this bond at the time and place, at the rate and in the coin or currency herein prescribed. The fully registered bonds of 5.45% Series are issuable in denominations of $100,000 and any integral multiple of $1,000 in excess thereof. At the office or agency to be maintained by the Company in the Borough of Manhattan, The City of New York and in the manner and subject to the limitations provided in the Mortgage, fully registered bonds of such series may be exchanged for a like aggregate principal amount of fully registered bonds of such series of other authorized denominations, and in each case without payment of any service or other similar charge, but the Company may require payment of a sum sufficient to cover any tax or taxes or other governmental charges required to be paid by the Company in relation thereto, as provided in the One Hundred and Thirty-First Supplemental Indenture. In order to enable the Trustee to comply with its obligations under applicable tax laws, rules and regulations in effect from time to time ("Applicable Law"), the Company shall provide to the Trustee, following written request from the Trustee, such information concerning the holders of the bonds of 5.45% Series as the Trustee may reasonably request in order to determine whether the Trustee has any tax-related obligations under Applicable Law with respect to the payments made to holders of the bonds of 5.45% Series, but only to the extent (a) such information is in the Company's possession, (b) such information is not subject to any confidentiality or similar agreement or undertaking or otherwise deemed by the Company to be confidential and (c) providing such information to the Trustee does not, in the judgment of the Company, breach or violate or constitute a default under any applicable laws, rules or regulations or any instrument or agreement to which the Company of any of its affiliates is a party or may be bound. The Company, the Trustee or any paying agent for the bonds of 5.45% Series shall be permitted to make any withholding or deduction from the amount of principal and interest payable to holders of the bonds of 5.45% Series to the extent required under Applicable Law. The bonds of 5.45% Series shall be redeemable at the option of the Company prior to the express date of the maturity hereof, in whole or in part, at any time; provided that the Company may not redeem less than 5% of the aggregate principal amount of the bonds of 5.45% Series in the case of any partial redemption. The Company shall give notice of its intent to redeem such bonds of 5.45% Series to the holders of such bonds of 5.45% Series at least 30 days but no more than 90 days prior to the date fixed for such redemption (the "Redemption Date"). Except as otherwise provided in the succeeding paragraph with respect to optional redemption during the Prepayment Period (as defined herein), if the Company redeems all or any part of the bonds of 5.45% Series pursuant to the provisions of this paragraph, it shall pay an amount equal to 100% of the principal amount of the bonds of 5.45% Series to be redeemed and a Make-Whole Amount, which shall be calculated as follows: "Make-Whole Amount" means, as determined by the Company, with respect to any bond of 5.45% Series, an amount equal to the excess, if any, of the Discounted Value of the Remaining Scheduled Payments with respect to the Called Principal of such bond of 5.45% Series over the amount of such Called Principal of such bond of 5.45% Series, provided, that the Make-Whole Amount may in no event be less than zero. For the purposes of determining the Make-Whole Amount, the following terms have the following meanings and each of which will be determined by the Company: "Business Day" means any day other than a Saturday, a Sunday or a day on which commercial banks in New York City are required or authorized to be closed.

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&nbsp;&nbsp;&nbsp;&nbsp;12 "Called Principal" means, with respect to any bond of 5.45% Series, the principal of such bond of 5.45% Series that is to be redeemed or has become or is declared to be immediately due and payable pursuant to the Mortgage. "Discounted Value" means, with respect to the Called Principal of any bond of 5.45% Series, the amount obtained by discounting all Remaining Scheduled Payments with respect to such Called Principal from their respective scheduled due dates to the Settlement Date with respect to such Called Principal, in accordance with accepted financial practice and at a discount factor (applied on the same periodic basis as that on which interest on the bonds of 5.45% Series is payable) equal to the Reinvestment Yield with respect to such Called Principal. "Reinvestment Yield" means, with respect to the Called Principal of any bond of 5.45% Series, the sum of (a) 0.50% plus (b) the yield to maturity implied by the "Ask Yield(s)" reported as of 10:00 a.m. (New York City time) on the second Business Day preceding the Settlement Date with respect to such Called Principal, on the display designated as "Page PX1" (or such other display as may replace Page PX1) on Bloomberg Financial Markets for the most recently issued actively traded on-the-run U.S. Treasury securities ("Reported") having a maturity equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there are no such U.S. Treasury securities Reported having a maturity equal to such Remaining Average Life, then such implied yield to maturity will be determined by (i) converting U.S. Treasury bill quotations to bond equivalent yields in accordance with accepted financial practice and (ii) interpolating linearly between the "Ask Yields" Reported for the applicable most recently issued actively traded on-the-run U.S. Treasury securities with the maturities (1) closest to and greater than such Remaining Average Life and (2) closest to and less than such Remaining Average Life. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable bond of 5.45% Series. If such yields are not Reported or the yields Reported as of such time are not ascertainable (including by way of interpolation), then "Reinvestment Yield" means, with respect to the Called Principal of any bond of 5.45% Series, the sum of (x) 0.50% plus (y) the yield to maturity implied by the U.S. Treasury constant maturity yields reported, for the latest day for which such yields have been so reported as of the second Business Day preceding the Settlement Date with respect to such Called Principal, in Federal Reserve Statistical Release H.15 (or any comparable successor publication) for the U.S. Treasury constant maturity having a term equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there is no such U.S. Treasury constant maturity having a term equal to such Remaining Average Life, such implied yield to maturity will be determined by interpolating linearly between (1) the U.S. Treasury constant maturity so reported with the term closest to and greater than such Remaining Average Life and (2) the U.S. Treasury constant maturity so reported with the term closest to and less than such Remaining Average Life. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable bond of 5.45% Series. "Remaining Average Life" means, with respect to any Called Principal, the number of years obtained by dividing (i) such Called Principal into (ii) the sum of the products obtained by multiplying (a) the principal component of each Remaining Scheduled Payment with respect to such Called Principal by (b) the number of years, computed on the basis of a 360-day year comprised of twelve 30-day months and calculated to two decimal places, that will elapse between the Settlement Date with respect to such Called Principal and the scheduled due date of such Remaining Scheduled Payment.

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&nbsp;&nbsp;&nbsp;&nbsp;13 "Remaining Scheduled Payments" means, with respect to the Called Principal of any bond of 5.45% Series, all payments of such Called Principal and interest thereon that would be due after the Settlement Date with respect to such Called Principal if no payment of such Called Principal were made prior to its scheduled due date, provided that if such Settlement Date is not a date on which interest payments are due to be made under the bonds of 5.45% Series, then the amount of the next succeeding scheduled interest payment will be reduced by the amount of interest accrued to such Settlement Date and required to be paid on such Settlement Date. "Settlement Date" means, with respect to the Called Principal of any bond of 5.45% Series, the date on which such Called Principal is to be prepaid or has become or is declared to be immediately due and payable pursuant to the Mortgage, as the context requires. The Company's notice of redemption to the holders of bonds of 5.45% Series shall specify such date (which shall be a Business Day), the aggregate principal amount of the bonds of 5.45% Series to be prepaid on such date, the principal amount of each bond of 5.45% Series held by such holder to be prepaid (determined in accordance with the next paragraph hereof), and the interest to be paid on the prepayment date with respect to such principal amount being prepaid, and shall be accompanied by a certificate of the chief financial officer, principal accounting officer, treasurer, assistant treasurer or comptroller of the Company (each, a "Senior Financial Officer") as to the estimated Make-Whole Amount due in connection with such prepayment (calculated as if the date of such notice were the date of the prepayment), setting forth the details of such computation. Two Business Days prior to such prepayment, the Company shall deliver to the Trustee and each holder of bonds of 5.45% Series a certificate of a Senior Financial Officer specifying the calculation of such Make-Whole Amount as of the specified prepayment date. Provided that no default or event of default has occurred and is continuing, within ninety (90) days of the stated maturity date of the bonds of 5.45% Series (the period from such date to the stated maturity of the bonds of 5.45% Series being referred to herein as the "Prepayment Period"), the Company may, at its option, upon prior written notice as provided below, prepay all the bonds of 5.45% Series at 100% of the principal amount so prepaid, together with interest on such principal amount accrued to the date of prepayment and without any Make-Whole Amount. In the case of each partial prepayment of the bonds of 5.45% Series, the principal amount of the bonds of 5.45% Series to be prepaid shall be allocated among all of the bonds of 5.45% Series at the time outstanding in proportion, as nearly as practicable, to the respective unpaid principal amounts thereof not theretofore called for prepayment. In the case of each prepayment of bonds of 5.45% Series, the principal amount of each bond of 5.45% Series to be prepaid shall mature and become due and payable on the date fixed for such prepayment, together with interest on such principal amount accrued to such date and the applicable Make-Whole Amount, if any. From and after such date, unless the Company shall fail to pay such principal amount when so due and payable, together with the interest and Make-Whole Amount, if any, as aforesaid, interest on such principal amount shall cease to accrue. Any bond of 5.45% Series paid or prepaid in full shall be surrendered to the Company and cancelled and shall not be reissued, and no bond of 5.45% Series shall be issued in lieu of any prepaid principal amount of any bond of 5.45% Series. The Company shall deliver to the Trustee before any Redemption Date for the bonds of 5.45% Series its calculation of the amount applicable to such redemption. The Trustee shall be under no duty to inquire into, may presume the correctness of, and shall be fully protected in acting upon, the Company's calculation of any Redemption Price of the bonds of 5.45% Series.

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&nbsp;&nbsp;&nbsp;&nbsp;14 If at the time notice of redemption is given the redemption moneys are not on deposit with the Trustee, then the redemption shall be subject to the receipt of such moneys on or before the Redemption Date, and such notice shall be of no effect unless such moneys are received. The Mortgage provides that if the Company shall deposit with the Trustee in trust for the purpose funds sufficient to pay the principal of all of the bonds of any series, or such of the bonds of any series as have been or are to be called for redemption, and premium, if any, thereon, and all interest payable on such bonds to the date on which they become due and payable at maturity or upon redemption or otherwise, and shall comply with the other provisions of the Mortgage in respect thereof, then from the date of such deposit such bonds shall no longer be entitled to any lien or benefit under the Mortgage. The principal hereof may be declared or may become due prior to the express date of the maturity hereof on the conditions, in the manner and at the time set forth in the Mortgage, upon the occurrence of a completed default as in the Mortgage provided. This bond is transferable as prescribed in the Mortgage by the registered holder hereof in person, or by his or her duly authorized attorney, at the office or agency to be maintained by the Company in the Borough of Manhattan, The City of New York, upon surrender and cancellation of this bond, and thereupon a new fully registered bond or bonds of authorized denominations of the same series and for the same aggregate principal amount will be issued to the transferee in exchange herefor as provided in the Mortgage, and in each case without payment of any service or other similar charge as provided in the One Hundred and Thirty-First Supplemental Indenture. The Company and the Trustee, any paying agent and any bond registrar may deem and treat the person in whose name this bond is registered as the absolute owner hereof, whether or not this bond shall be overdue, for the purpose of receiving payment and for all other purposes and neither the Company nor the Trustee nor any paying agent nor any bond registrar shall be affected by any notice to the contrary. No recourse shall be had for the payment of the principal of, premium, if any, and interest on, this bond, or for any claim based hereon, or otherwise in respect hereof, or based on, or in respect of, the Mortgage, against an incorporator or any past, present or future subscriber to the capital stock, stockholder, officer or director, as such, of the Company or of any successor corporation, either directly or through the Company or any successor corporation, under any rule of law, statute or constitution or by the enforcement of any assessment or otherwise, all such liability of incorporators, subscribers, stockholders, officers and directors, as such, being waived and released by the holder and owner hereof by the acceptance of this bond and being likewise waived and released by the terms of the Mortgage. [END OF FORM OF BOND] WHEREAS, the Company, by appropriate corporate action in conformity with the terms of the Original Indenture, has duly determined to create a series of bonds to be designated as First Mortgage Bonds, 5.55% Series due November 8, 2038 (hereinafter sometimes referred to as the "5.55% Series Bonds" or the "bonds of 5.55% Series"), which said 5.55% Series Bonds are to be substantially in the following form: [FORM OF FACE OF BOND] THIS BOND HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES OR "BLUE SKY" LAWS OF ANY OTHER JURISDICTION, AND MAY BE TRANSFERRED ONLY IN COMPLIANCE WITH SUCH REGISTRATION REQUIREMENTS OR UNDER AN EXEMPTION THEREFROM.

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&nbsp;&nbsp;&nbsp;&nbsp;15 DELMARVA POWER & LIGHT COMPANY FIRST MORTGAGE BOND, 5.55% SERIES DUE NOVEMBER 8, 2038 Number: [_______] $[_________] PPN No.: [_______] DELMARVA POWER & LIGHT COMPANY, a Delaware and Virginia corporation (the "Company"), for value received, hereby promises to pay to [_____________], the sum of [____________] Dollars ($[__________]) on November 8, 2038, at the office or agency of the Company in the Borough of Manhattan, The City of New York, in such coin or currency of the United States of America as at the time of payment shall be legal tender for public and private debts, and to pay interest thereon, semi-annually on May 8 and November 8 of each year at the rate of five and fifty-five hundredths percent (5.55%) per annum, at said office or agency in like coin or currency, from the eighth day of May or November, as the case may be, to which interest has been paid preceding the date hereof (unless the date hereof is a May 8 or November 8 on which interest has been paid, in which case from the date hereof, or unless the date hereof is prior to May 8, 2024, in which case from November 8, 2023), until this bond shall mature, according to its terms or on prior redemption or by declaration or otherwise, and at the highest rate of interest borne by any of the bonds outstanding under the Mortgage hereinafter mentioned from such date of maturity until this bond shall be paid or the payment hereof shall have been duly provided for. The interest so payable on any May 8 or November 8 will be paid to the person in whose name this Bond is registered at the close of business on the first calendar day of the month in which the interest payment date occurs; provided, however, that interest payable at maturity will be paid to the person to whom principal is paid. In the event that any interest payment date is a legal holiday or a day on which banking institutions are authorized by law to close, then payment of interest payable on such date may be made on the next succeeding day, not a legal holiday or a day on which banking institutions are authorized by law to close, with the same force and effect as if made on the interest payment date. Interest on this bond shall be computed on the basis of a 360-day year consisting of twelve 30-day months. The provisions of this bond are continued on the reverse hereof and such continued provisions shall for all purposes have the same effect as though fully set forth at this place. This bond shall not become valid or obligatory for any purpose until THE BANK OF NEW YORK MELLON, the Trustee under the Mortgage, or its successor thereunder, shall have signed, by manual, facsimile or electronic signatures, the certificate of authentication endorsed hereon. IN WITNESS WHEREOF, DELMARVA POWER & LIGHT COMPANY has caused this bond to be signed in its name with the manual or electronic signature of one of its Authorized Officers and attested by the manual, facsimile or electronic signature of its Secretary or one of its Assistant Secretaries. Dated: November 8, 2023 DELMARVA POWER & LIGHT COMPANY Attest: By: Assistant Secretary Authorized Officer

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&nbsp;&nbsp;&nbsp;&nbsp;16 Trustee's Authentication Certificate This bond is one of the bonds of the series herein designated, provided for in the within- mentioned mortgage. THE BANK OF NEW YORK MELLON, Trustee By: Authorized Officer [FORM OF REVERSE OF BOND] DELMARVA POWER & LIGHT COMPANY FIRST MORTGAGE BOND, 5.55% SERIES DUE NOVEMBER 8, 2038 This bond is one of an issue of bonds of the Company (herein referred to as the "bonds"), not limited in principal amount, issuable in series, which different series may mature at different times, may bear interest at different rates, and may otherwise vary as in the Mortgage hereinafter mentioned, and is one of a series known as its First Mortgage Bonds, 5.55% Series due November 8, 2038 (herein sometimes referred to as "bonds of 5.55% Series"). All bonds of all series and tranches issued and to be issued under and equally and ratably secured (except insofar as any sinking fund, established in accordance with the provisions of the Mortgage hereinafter mentioned, may afford additional security for the bonds of any particular series or tranche) by the Mortgage and Deed of Trust, dated as of October 1, 1943, executed by the Company to THE NEW YORK TRUST COMPANY, as Trustee, to which THE BANK OF NEW YORK MELLON, a New York banking corporation, is successor Trustee (herein, together with any indentures supplemental thereto, including a One Hundred and Thirty-First Supplemental Indenture, dated as of March 1, 2023 (the "One Hundred and Thirty-First Supplemental Indenture"), called the "Mortgage"), to which reference is made for a description of the property mortgaged and pledged, the nature and extent of the security, the rights and limitations of rights of the holders of the bonds and of the Company in respect thereof, the rights, duties and immunities of the Trustee, and the terms and conditions upon which the bonds are, and are to be, issued and secured. The Mortgage contains provisions permitting the Company and the Trustee, with the consent of the holders of not less than seventy-five percent (75%) in principal amount of all the bonds at the time outstanding (determined as provided in the Mortgage), evidenced as in the Mortgage provided, or in case the rights under the Mortgage of the holder of the bonds of one or more, but less than all, of the series of bonds outstanding shall be affected, then with the consent of the holders of not less than seventy-five percent (75%) in principal amount of the bonds at the time outstanding of the one or more series, taken in the aggregate, affected (determined as provided in the Mortgage), evidenced as in the Mortgage provided, to execute supplemental indentures adding any provisions to or changing in any manner or eliminating any of the provisions of the Mortgage or modifying in any manner the rights of the holders of the bonds and coupons; provided, however, that no such supplemental indenture shall (i) extend the fixed maturity of any bonds, or reduce the rate or extend the time of payment of interest thereon, or reduce the principal amount thereof, without the consent of the holder of each bond so affected, or (ii) reduce the aforesaid percentage of bonds, the holders of which are required to consent to any such supplemental indenture without the consent of the holders of all bonds then outstanding. Any such consent by the registered holder of this bond (unless effectively revoked as provided in the Mortgage) shall be conclusive and binding upon such holder and upon all future holders of this bond, irrespective of whether or not any notation of such consent is made upon this bond.

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&nbsp;&nbsp;&nbsp;&nbsp;17 No reference herein to the Mortgage and no provision of this bond or of the Mortgage shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of, premium, if any, and interest on this bond at the time and place, at the rate and in the coin or currency herein prescribed. The fully registered bonds of 5.55% Series are issuable in denominations of $100,000 and any integral multiple of $1,000 in excess thereof. At the office or agency to be maintained by the Company in the Borough of Manhattan, The City of New York and in the manner and subject to the limitations provided in the Mortgage, fully registered bonds of such series may be exchanged for a like aggregate principal amount of fully registered bonds of such series of other authorized denominations, and in each case without payment of any service or other similar charge, but the Company may require payment of a sum sufficient to cover any tax or taxes or other governmental charges required to be paid by the Company in relation thereto, as provided in the One Hundred and Thirty-First Supplemental Indenture. In order to enable the Trustee to comply with its obligations under applicable tax laws, rules and regulations in effect from time to time ("Applicable Law"), the Company shall provide to the Trustee, following written request from the Trustee, such information concerning the holders of the bonds of 5.55% Series as the Trustee may reasonably request in order to determine whether the Trustee has any tax-related obligations under Applicable Law with respect to the payments made to holders of the bonds of 5.55% Series, but only to the extent (a) such information is in the Company's possession, (b) such information is not subject to any confidentiality or similar agreement or undertaking or otherwise deemed by the Company to be confidential and (c) providing such information to the Trustee does not, in the judgment of the Company, breach or violate or constitute a default under any applicable laws, rules or regulations or any instrument or agreement to which the Company of any of its affiliates is a party or may be bound. The Company, the Trustee or any paying agent for the bonds of 5.55% Series shall be permitted to make any withholding or deduction from the amount of principal and interest payable to holders of the bonds of 5.55% Series to the extent required under Applicable Law. The bonds of 5.55% Series shall be redeemable at the option of the Company prior to the express date of the maturity hereof, in whole or in part, at any time; provided that the Company may not redeem less than 5% of the aggregate principal amount of the bonds of 5.55% Series in the case of any partial redemption. The Company shall give notice of its intent to redeem such bonds of 5.55% Series to the holders of such bonds of 5.55% Series at least 30 days but no more than 90 days prior to the date fixed for such redemption (the "Redemption Date"). Except as otherwise provided in the succeeding paragraph with respect to optional redemption during the Prepayment Period (as defined herein), if the Company redeems all or any part of the bonds of 5.55% Series pursuant to the provisions of this paragraph, it shall pay an amount equal to 100% of the principal amount of the bonds of 5.55% Series to be redeemed and a Make-Whole Amount, which shall be calculated as follows: "Make-Whole Amount" means, as determined by the Company, with respect to any bond of 5.55% Series, an amount equal to the excess, if any, of the Discounted Value of the Remaining Scheduled Payments with respect to the Called Principal of such bond of 5.55% Series over the amount of such Called Principal of such bond of 5.55% Series, provided, that the Make-Whole Amount may in no event be less than zero. For the purposes of determining the Make-Whole Amount, the following terms have the following meanings and each of which will be determined by the Company: "Business Day" means any day other than a Saturday, a Sunday or a day on which commercial banks in New York City are required or authorized to be closed.

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&nbsp;&nbsp;&nbsp;&nbsp;18 "Called Principal" means, with respect to any bond of 5.55% Series, the principal of such bond of 5.55% Series that is to be redeemed or has become or is declared to be immediately due and payable pursuant to the Mortgage. "Discounted Value" means, with respect to the Called Principal of any bond of 5.55% Series, the amount obtained by discounting all Remaining Scheduled Payments with respect to such Called Principal from their respective scheduled due dates to the Settlement Date with respect to such Called Principal, in accordance with accepted financial practice and at a discount factor (applied on the same periodic basis as that on which interest on the bonds of 5.55% Series is payable) equal to the Reinvestment Yield with respect to such Called Principal. "Reinvestment Yield" means, with respect to the Called Principal of any bond of 5.55% Series, the sum of (a) 0.50% plus (b) the yield to maturity implied by the "Ask Yield(s)" reported as of 10:00 a.m. (New York City time) on the second Business Day preceding the Settlement Date with respect to such Called Principal, on the display designated as "Page PX1" (or such other display as may replace Page PX1) on Bloomberg Financial Markets for the most recently issued actively traded on-the-run U.S. Treasury securities ("Reported") having a maturity equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there are no such U.S. Treasury securities Reported having a maturity equal to such Remaining Average Life, then such implied yield to maturity will be determined by (i) converting U.S. Treasury bill quotations to bond equivalent yields in accordance with accepted financial practice and (ii) interpolating linearly between the "Ask Yields" Reported for the applicable most recently issued actively traded on-the-run U.S. Treasury securities with the maturities (1) closest to and greater than such Remaining Average Life and (2) closest to and less than such Remaining Average Life. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable bond of 5.55% Series. If such yields are not Reported or the yields Reported as of such time are not ascertainable (including by way of interpolation), then "Reinvestment Yield" means, with respect to the Called Principal of any bond of 5.55% Series, the sum of (x) 0.50% plus (y) the yield to maturity implied by the U.S. Treasury constant maturity yields reported, for the latest day for which such yields have been so reported as of the second Business Day preceding the Settlement Date with respect to such Called Principal, in Federal Reserve Statistical Release H.15 (or any comparable successor publication) for the U.S. Treasury constant maturity having a term equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there is no such U.S. Treasury constant maturity having a term equal to such Remaining Average Life, such implied yield to maturity will be determined by interpolating linearly between (1) the U.S. Treasury constant maturity so reported with the term closest to and greater than such Remaining Average Life and (2) the U.S. Treasury constant maturity so reported with the term closest to and less than such Remaining Average Life. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable bond of 5.55% Series. "Remaining Average Life" means, with respect to any Called Principal, the number of years obtained by dividing (i) such Called Principal into (ii) the sum of the products obtained by multiplying (a) the principal component of each Remaining Scheduled Payment with respect to such Called Principal by (b) the number of years, computed on the basis of a 360-day year comprised of twelve 30-day months and calculated to two decimal places, that will elapse between the Settlement Date with respect to such Called Principal and the scheduled due date of such Remaining Scheduled Payment.

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&nbsp;&nbsp;&nbsp;&nbsp;19 "Remaining Scheduled Payments" means, with respect to the Called Principal of any bond of 5.55% Series, all payments of such Called Principal and interest thereon that would be due after the Settlement Date with respect to such Called Principal if no payment of such Called Principal were made prior to its scheduled due date, provided that if such Settlement Date is not a date on which interest payments are due to be made under the bonds of 5.55% Series, then the amount of the next succeeding scheduled interest payment will be reduced by the amount of interest accrued to such Settlement Date and required to be paid on such Settlement Date. "Settlement Date" means, with respect to the Called Principal of any bond of 5.55% Series, the date on which such Called Principal is to be prepaid or has become or is declared to be immediately due and payable pursuant to the Mortgage, as the context requires. The Company's notice of redemption to the holders of bonds of 5.55% Series shall specify such date (which shall be a Business Day), the aggregate principal amount of the bonds of 5.55% Series to be prepaid on such date, the principal amount of each bond of 5.55% Series held by such holder to be prepaid (determined in accordance with the next paragraph hereof), and the interest to be paid on the prepayment date with respect to such principal amount being prepaid, and shall be accompanied by a certificate of the chief financial officer, principal accounting officer, treasurer, assistant treasurer or comptroller of the Company (each, a "Senior Financial Officer") as to the estimated Make-Whole Amount due in connection with such prepayment (calculated as if the date of such notice were the date of the prepayment), setting forth the details of such computation. Two Business Days prior to such prepayment, the Company shall deliver to the Trustee and each holder of bonds of 5.55% Series a certificate of a Senior Financial Officer specifying the calculation of such Make-Whole Amount as of the specified prepayment date. Provided that no default or event of default has occurred and is continuing, within one hundred twenty (120) days of the stated maturity date of the bonds of 5.55% Series (the period from such date to the stated maturity of the bonds of 5.55% Series being referred to herein as the "Prepayment Period"), the Company may, at its option, upon prior written notice as provided below, prepay all the bonds of 5.55% Series at 100% of the principal amount so prepaid, together with interest on such principal amount accrued to the date of prepayment and without any Make-Whole Amount. In the case of each partial prepayment of the bonds of 5.55% Series, the principal amount of the bonds of 5.55% Series to be prepaid shall be allocated among all of the bonds of 5.55% Series at the time outstanding in proportion, as nearly as practicable, to the respective unpaid principal amounts thereof not theretofore called for prepayment. In the case of each prepayment of bonds of 5.55% Series, the principal amount of each bond of 5.55% Series to be prepaid shall mature and become due and payable on the date fixed for such prepayment, together with interest on such principal amount accrued to such date and the applicable Make-Whole Amount, if any. From and after such date, unless the Company shall fail to pay such principal amount when so due and payable, together with the interest and Make-Whole Amount, if any, as aforesaid, interest on such principal amount shall cease to accrue. Any bond of 5.55% Series paid or prepaid in full shall be surrendered to the Company and cancelled and shall not be reissued, and no bond of 5.55% Series shall be issued in lieu of any prepaid principal amount of any bond of 5.55% Series. The Company shall deliver to the Trustee before any Redemption Date for the bonds of 5.55% Series its calculation of the amount applicable to such redemption. The Trustee shall be under no duty to inquire into, may presume the correctness of, and shall be fully protected in acting upon, the Company's calculation of any Redemption Price of the bonds of 5.55% Series.

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&nbsp;&nbsp;&nbsp;&nbsp;20 If at the time notice of redemption is given the redemption moneys are not on deposit with the Trustee, then the redemption shall be subject to the receipt of such moneys on or before the Redemption Date, and such notice shall be of no effect unless such moneys are received. The Mortgage provides that if the Company shall deposit with the Trustee in trust for the purpose funds sufficient to pay the principal of all of the bonds of any series, or such of the bonds of any series as have been or are to be called for redemption, and premium, if any, thereon, and all interest payable on such bonds to the date on which they become due and payable at maturity or upon redemption or otherwise, and shall comply with the other provisions of the Mortgage in respect thereof, then from the date of such deposit such bonds shall no longer be entitled to any lien or benefit under the Mortgage. The principal hereof may be declared or may become due prior to the express date of the maturity hereof on the conditions, in the manner and at the time set forth in the Mortgage, upon the occurrence of a completed default as in the Mortgage provided. This bond is transferable as prescribed in the Mortgage by the registered holder hereof in person, or by his or her duly authorized attorney, at the office or agency to be maintained by the Company in the Borough of Manhattan, The City of New York, upon surrender and cancellation of this bond, and thereupon a new fully registered bond or bonds of authorized denominations of the same series and for the same aggregate principal amount will be issued to the transferee in exchange herefor as provided in the Mortgage, and in each case without payment of any service or other similar charge as provided in the One Hundred and Thirty-First Supplemental Indenture. The Company and the Trustee, any paying agent and any bond registrar may deem and treat the person in whose name this bond is registered as the absolute owner hereof, whether or not this bond shall be overdue, for the purpose of receiving payment and for all other purposes and neither the Company nor the Trustee nor any paying agent nor any bond registrar shall be affected by any notice to the contrary. No recourse shall be had for the payment of the principal of, premium, if any, and interest on, this bond, or for any claim based hereon, or otherwise in respect hereof, or based on, or in respect of, the Mortgage, against an incorporator or any past, present or future subscriber to the capital stock, stockholder, officer or director, as such, of the Company or of any successor corporation, either directly or through the Company or any successor corporation, under any rule of law, statute or constitution or by the enforcement of any assessment or otherwise, all such liability of incorporators, subscribers, stockholders, officers and directors, as such, being waived and released by the holder and owner hereof by the acceptance of this bond and being likewise waived and released by the terms of the Mortgage. [END OF FORM OF BOND] WHEREAS, the Company, by appropriate corporate action in conformity with the terms of the Original Indenture, has duly determined to create a series of bonds to be designated as First Mortgage Bonds, 5.57% Series due March 15, 2053 (hereinafter sometimes referred to as the "5.57% Series Bonds" or the "bonds of 5.57% Series"), which said 5.57% Series Bonds are to be substantially in the following form: [FORM OF FACE OF BOND] THIS BOND HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES OR "BLUE SKY" LAWS OF ANY OTHER JURISDICTION, AND MAY BE TRANSFERRED ONLY IN COMPLIANCE WITH SUCH REGISTRATION REQUIREMENTS OR UNDER AN EXEMPTION THEREFROM.

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&nbsp;&nbsp;&nbsp;&nbsp;21 DELMARVA POWER & LIGHT COMPANY FIRST MORTGAGE BOND, 5.57% SERIES DUE MARCH 15, 2053 Number: [_______] $[_________] PPN No.: [_______] DELMARVA POWER & LIGHT COMPANY, a Delaware and Virginia corporation (the "Company"), for value received, hereby promises to pay to [_____________], the sum of [____________] Dollars ($[__________]) on March 15, 2053, at the office or agency of the Company in the Borough of Manhattan, The City of New York, in such coin or currency of the United States of America as at the time of payment shall be legal tender for public and private debts, and to pay interest thereon, semi-annually on March 15 and September 15 of each year at the rate of five and fifty-seven hundredths percent (5.57%) per annum, at said office or agency in like coin or currency, from the fifteenth day of March or September, as the case may be, to which interest has been paid preceding the date hereof (unless the date hereof is a March 15 or September 15 on which interest has been paid, in which case from the date hereof, or unless the date hereof is prior to September 15, 2023, in which case from March 15, 2023), until this bond shall mature, according to its terms or on prior redemption or by declaration or otherwise, and at the highest rate of interest borne by any of the bonds outstanding under the Mortgage hereinafter mentioned from such date of maturity until this bond shall be paid or the payment hereof shall have been duly provided for. The interest so payable on any March 15 or September 15 will be paid to the person in whose name this Bond is registered at the close of business on the first calendar day of the month in which the interest payment date occurs; provided, however, that interest payable at maturity will be paid to the person to whom principal is paid. In the event that any interest payment date is a legal holiday or a day on which banking institutions are authorized by law to close, then payment of interest payable on such date may be made on the next succeeding day, not a legal holiday or a day on which banking institutions are authorized by law to close, with the same force and effect as if made on the interest payment date. Interest on this bond shall be computed on the basis of a 360-day year consisting of twelve 30-day months. The provisions of this bond are continued on the reverse hereof and such continued provisions shall for all purposes have the same effect as though fully set forth at this place. This bond shall not become valid or obligatory for any purpose until THE BANK OF NEW YORK MELLON, the Trustee under the Mortgage, or its successor thereunder, shall have signed, by manual, facsimile or electronic signatures, the certificate of authentication endorsed hereon. IN WITNESS WHEREOF, DELMARVA POWER & LIGHT COMPANY has caused this bond to be signed in its name with the manual or electronic signature of one of its Authorized Officers and attested by the manual, facsimile or electronic signature of its Secretary or one of its Assistant Secretaries. Dated: March 15, 2023 DELMARVA POWER & LIGHT COMPANY Attest: By: Assistant Secretary Authorized Officer

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&nbsp;&nbsp;&nbsp;&nbsp;22 Trustee's Authentication Certificate This bond is one of the bonds of the series herein designated, provided for in the within- mentioned mortgage. THE BANK OF NEW YORK MELLON, Trustee By: Authorized Officer [FORM OF REVERSE OF BOND] DELMARVA POWER & LIGHT COMPANY FIRST MORTGAGE BOND, 5.57% SERIES DUE MARCH 15, 2053 This bond is one of an issue of bonds of the Company (herein referred to as the "bonds"), not limited in principal amount, issuable in series, which different series may mature at different times, may bear interest at different rates, and may otherwise vary as in the Mortgage hereinafter mentioned, and is one of a series known as its First Mortgage Bonds, 5.57% Series due March 15, 2053 (herein sometimes referred to as "bonds of 5.57% Series"). All bonds of all series and tranches issued and to be issued under and equally and ratably secured (except insofar as any sinking fund, established in accordance with the provisions of the Mortgage hereinafter mentioned, may afford additional security for the bonds of any particular series or tranche) by the Mortgage and Deed of Trust, dated as of October 1, 1943, executed by the Company to THE NEW YORK TRUST COMPANY, as Trustee, to which THE BANK OF NEW YORK MELLON, a New York banking corporation, is successor Trustee (herein, together with any indentures supplemental thereto, including a One Hundred and Thirty-First Supplemental Indenture, dated as of March 1, 2023 (the "One Hundred and Thirty-First Supplemental Indenture"), called the "Mortgage"), to which reference is made for a description of the property mortgaged and pledged, the nature and extent of the security, the rights and limitations of rights of the holders of the bonds and of the Company in respect thereof, the rights, duties and immunities of the Trustee, and the terms and conditions upon which the bonds are, and are to be, issued and secured. The Mortgage contains provisions permitting the Company and the Trustee, with the consent of the holders of not less than seventy-five percent (75%) in principal amount of all the bonds at the time outstanding (determined as provided in the Mortgage), evidenced as in the Mortgage provided, or in case the rights under the Mortgage of the holder of the bonds of one or more, but less than all, of the series of bonds outstanding shall be affected, then with the consent of the holders of not less than seventy-five percent (75%) in principal amount of the bonds at the time outstanding of the one or more series, taken in the aggregate, affected (determined as provided in the Mortgage), evidenced as in the Mortgage provided, to execute supplemental indentures adding any provisions to or changing in any manner or eliminating any of the provisions of the Mortgage or modifying in any manner the rights of the holders of the bonds and coupons; provided, however, that no such supplemental indenture shall (i) extend the fixed maturity of any bonds, or reduce the rate or extend the time of payment of interest thereon, or reduce the principal amount thereof, without the consent of the holder of each bond so affected, or (ii) reduce the aforesaid percentage of bonds, the holders of which are required to consent to any such supplemental indenture without the consent of the holders of all bonds then outstanding. Any such consent by the registered holder of this bond (unless effectively revoked as provided in the Mortgage) shall be conclusive and binding upon such holder and upon all future holders of this bond, irrespective of whether or not any notation of such consent is made upon this bond.

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&nbsp;&nbsp;&nbsp;&nbsp;23 No reference herein to the Mortgage and no provision of this bond or of the Mortgage shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of, premium, if any, and interest on this bond at the time and place, at the rate and in the coin or currency herein prescribed. The fully registered bonds of 5.57% Series are issuable in denominations of $100,000 and any integral multiple of $1,000 in excess thereof. At the office or agency to be maintained by the Company in the Borough of Manhattan, The City of New York and in the manner and subject to the limitations provided in the Mortgage, fully registered bonds of such series may be exchanged for a like aggregate principal amount of fully registered bonds of such series of other authorized denominations, and in each case without payment of any service or other similar charge, but the Company may require payment of a sum sufficient to cover any tax or taxes or other governmental charges required to be paid by the Company in relation thereto, as provided in the One Hundred and Thirty-First Supplemental Indenture. In order to enable the Trustee to comply with its obligations under applicable tax laws, rules and regulations in effect from time to time ("Applicable Law"), the Company shall provide to the Trustee, following written request from the Trustee, such information concerning the holders of the bonds of 5.57% Series as the Trustee may reasonably request in order to determine whether the Trustee has any tax-related obligations under Applicable Law with respect to the payments made to holders of the bonds of 5.57% Series, but only to the extent (a) such information is in the Company's possession, (b) such information is not subject to any confidentiality or similar agreement or undertaking or otherwise deemed by the Company to be confidential and (c) providing such information to the Trustee does not, in the judgment of the Company, breach or violate or constitute a default under any applicable laws, rules or regulations or any instrument or agreement to which the Company of any of its affiliates is a party or may be bound. The Company, the Trustee or any paying agent for the bonds of 5.57% Series shall be permitted to make any withholding or deduction from the amount of principal and interest payable to holders of the bonds of 5.57% Series to the extent required under Applicable Law. The bonds of 5.57% Series shall be redeemable at the option of the Company prior to the express date of the maturity hereof, in whole or in part, at any time; provided that the Company may not redeem less than 5% of the aggregate principal amount of the bonds of 5.57% Series in the case of any partial redemption. The Company shall give notice of its intent to redeem such bonds of 5.57% Series to the holders of such bonds of 5.57% Series at least 30 days but no more than 90 days prior to the date fixed for such redemption (the "Redemption Date"). Except as otherwise provided in the succeeding paragraph with respect to optional redemption during the Prepayment Period (as defined herein), if the Company redeems all or any part of the bonds of 5.57% Series pursuant to the provisions of this paragraph, it shall pay an amount equal to 100% of the principal amount of the bonds of 5.57% Series to be redeemed and a Make-Whole Amount, which shall be calculated as follows: "Make-Whole Amount" means, as determined by the Company, with respect to any bond of 5.57% Series, an amount equal to the excess, if any, of the Discounted Value of the Remaining Scheduled Payments with respect to the Called Principal of such bond of 5.57% Series over the amount of such Called Principal of such bond of 5.57% Series, provided, that the Make-Whole Amount may in no event be less than zero. For the purposes of determining the Make-Whole Amount, the following terms have the following meanings and each of which will be determined by the Company: "Business Day" means any day other than a Saturday, a Sunday or a day on which commercial banks in New York City are required or authorized to be closed.

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&nbsp;&nbsp;&nbsp;&nbsp;24 "Called Principal" means, with respect to any bond of 5.57% Series, the principal of such bond of 5.57% Series that is to be redeemed or has become or is declared to be immediately due and payable pursuant to the Mortgage. "Discounted Value" means, with respect to the Called Principal of any bond of 5.57% Series, the amount obtained by discounting all Remaining Scheduled Payments with respect to such Called Principal from their respective scheduled due dates to the Settlement Date with respect to such Called Principal, in accordance with accepted financial practice and at a discount factor (applied on the same periodic basis as that on which interest on the bonds of 5.57% Series is payable) equal to the Reinvestment Yield with respect to such Called Principal. "Reinvestment Yield" means, with respect to the Called Principal of any bond of 5.57% Series, the sum of (a) 0.50% plus (b) the yield to maturity implied by the "Ask Yield(s)" reported as of 10:00 a.m. (New York City time) on the second Business Day preceding the Settlement Date with respect to such Called Principal, on the display designated as "Page PX1" (or such other display as may replace Page PX1) on Bloomberg Financial Markets for the most recently issued actively traded on-the-run U.S. Treasury securities ("Reported") having a maturity equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there are no such U.S. Treasury securities Reported having a maturity equal to such Remaining Average Life, then such implied yield to maturity will be determined by (i) converting U.S. Treasury bill quotations to bond equivalent yields in accordance with accepted financial practice and (ii) interpolating linearly between the "Ask Yields" Reported for the applicable most recently issued actively traded on-the-run U.S. Treasury securities with the maturities (1) closest to and greater than such Remaining Average Life and (2) closest to and less than such Remaining Average Life. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable bond of 5.57% Series. If such yields are not Reported or the yields Reported as of such time are not ascertainable (including by way of interpolation), then "Reinvestment Yield" means, with respect to the Called Principal of any bond of 5.57% Series, the sum of (x) 0.50% plus (y) the yield to maturity implied by the U.S. Treasury constant maturity yields reported, for the latest day for which such yields have been so reported as of the second Business Day preceding the Settlement Date with respect to such Called Principal, in Federal Reserve Statistical Release H.15 (or any comparable successor publication) for the U.S. Treasury constant maturity having a term equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there is no such U.S. Treasury constant maturity having a term equal to such Remaining Average Life, such implied yield to maturity will be determined by interpolating linearly between (1) the U.S. Treasury constant maturity so reported with the term closest to and greater than such Remaining Average Life and (2) the U.S. Treasury constant maturity so reported with the term closest to and less than such Remaining Average Life. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable bond of 5.57% Series. "Remaining Average Life" means, with respect to any Called Principal, the number of years obtained by dividing (i) such Called Principal into (ii) the sum of the products obtained by multiplying (a) the principal component of each Remaining Scheduled Payment with respect to such Called Principal by (b) the number of years, computed on the basis of a 360-day year comprised of twelve 30-day months and calculated to two decimal places, that will elapse between the Settlement Date with respect to such Called Principal and the scheduled due date of such Remaining Scheduled Payment.

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&nbsp;&nbsp;&nbsp;&nbsp;25 "Remaining Scheduled Payments" means, with respect to the Called Principal of any bond of 5.57% Series, all payments of such Called Principal and interest thereon that would be due after the Settlement Date with respect to such Called Principal if no payment of such Called Principal were made prior to its scheduled due date, provided that if such Settlement Date is not a date on which interest payments are due to be made under the bonds of 5.57% Series, then the amount of the next succeeding scheduled interest payment will be reduced by the amount of interest accrued to such Settlement Date and required to be paid on such Settlement Date. "Settlement Date" means, with respect to the Called Principal of any bond of 5.57% Series, the date on which such Called Principal is to be prepaid or has become or is declared to be immediately due and payable pursuant to the Mortgage, as the context requires. The Company's notice of redemption to the holders of bonds of 5.57% Series shall specify such date (which shall be a Business Day), the aggregate principal amount of the bonds of 5.57% Series to be prepaid on such date, the principal amount of each bond of 5.57% Series held by such holder to be prepaid (determined in accordance with the next paragraph hereof), and the interest to be paid on the prepayment date with respect to such principal amount being prepaid, and shall be accompanied by a certificate of the chief financial officer, principal accounting officer, treasurer, assistant treasurer or comptroller of the Company (each, a "Senior Financial Officer") as to the estimated Make-Whole Amount due in connection with such prepayment (calculated as if the date of such notice were the date of the prepayment), setting forth the details of such computation. Two Business Days prior to such prepayment, the Company shall deliver to the Trustee and each holder of bonds of 5.57% Series a certificate of a Senior Financial Officer specifying the calculation of such Make-Whole Amount as of the specified prepayment date. Provided that no default or event of default has occurred and is continuing, within one hundred eighty (180) days of the stated maturity date of the bonds of 5.57% Series (the period from such date to the stated maturity of the bonds of 5.57% Series being referred to herein as the "Prepayment Period"), the Company may, at its option, upon prior written notice as provided below, prepay all the bonds of 5.57% Series at 100% of the principal amount so prepaid, together with interest on such principal amount accrued to the date of prepayment and without any Make-Whole Amount. In the case of each partial prepayment of the bonds of 5.57% Series, the principal amount of the bonds of 5.57% Series to be prepaid shall be allocated among all of the bonds of 5.57% Series at the time outstanding in proportion, as nearly as practicable, to the respective unpaid principal amounts thereof not theretofore called for prepayment. In the case of each prepayment of bonds of 5.57% Series, the principal amount of each bond of 5.57% Series to be prepaid shall mature and become due and payable on the date fixed for such prepayment, together with interest on such principal amount accrued to such date and the applicable Make-Whole Amount, if any. From and after such date, unless the Company shall fail to pay such principal amount when so due and payable, together with the interest and Make-Whole Amount, if any, as aforesaid, interest on such principal amount shall cease to accrue. Any bond of 5.57% Series paid or prepaid in full shall be surrendered to the Company and cancelled and shall not be reissued, and no bond of 5.57% Series shall be issued in lieu of any prepaid principal amount of any bond of 5.57% Series. The Company shall deliver to the Trustee before any Redemption Date for the bonds of 5.57% Series its calculation of the amount applicable to such redemption. The Trustee shall be under no duty to inquire into, may presume the correctness of, and shall be fully protected in acting upon, the Company's calculation of any Redemption Price of the bonds of 5.57% Series.

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&nbsp;&nbsp;&nbsp;&nbsp;26 If at the time notice of redemption is given the redemption moneys are not on deposit with the Trustee, then the redemption shall be subject to the receipt of such moneys on or before the Redemption Date, and such notice shall be of no effect unless such moneys are received. The Mortgage provides that if the Company shall deposit with the Trustee in trust for the purpose funds sufficient to pay the principal of all of the bonds of any series, or such of the bonds of any series as have been or are to be called for redemption, and premium, if any, thereon, and all interest payable on such bonds to the date on which they become due and payable at maturity or upon redemption or otherwise, and shall comply with the other provisions of the Mortgage in respect thereof, then from the date of such deposit such bonds shall no longer be entitled to any lien or benefit under the Mortgage. The principal hereof may be declared or may become due prior to the express date of the maturity hereof on the conditions, in the manner and at the time set forth in the Mortgage, upon the occurrence of a completed default as in the Mortgage provided. This bond is transferable as prescribed in the Mortgage by the registered holder hereof in person, or by his or her duly authorized attorney, at the office or agency to be maintained by the Company in the Borough of Manhattan, The City of New York, upon surrender and cancellation of this bond, and thereupon a new fully registered bond or bonds of authorized denominations of the same series and for the same aggregate principal amount will be issued to the transferee in exchange herefor as provided in the Mortgage, and in each case without payment of any service or other similar charge as provided in the One Hundred and Thirty-First Supplemental Indenture. The Company and the Trustee, any paying agent and any bond registrar may deem and treat the person in whose name this bond is registered as the absolute owner hereof, whether or not this bond shall be overdue, for the purpose of receiving payment and for all other purposes and neither the Company nor the Trustee nor any paying agent nor any bond registrar shall be affected by any notice to the contrary. No recourse shall be had for the payment of the principal of, premium, if any, and interest on, this bond, or for any claim based hereon, or otherwise in respect hereof, or based on, or in respect of, the Mortgage, against an incorporator or any past, present or future subscriber to the capital stock, stockholder, officer or director, as such, of the Company or of any successor corporation, either directly or through the Company or any successor corporation, under any rule of law, statute or constitution or by the enforcement of any assessment or otherwise, all such liability of incorporators, subscribers, stockholders, officers and directors, as such, being waived and released by the holder and owner hereof by the acceptance of this bond and being likewise waived and released by the terms of the Mortgage. [END OF FORM OF BOND] WHEREAS, the Company, by appropriate corporate action in conformity with the terms of the Original Indenture, has duly determined to create a series of bonds to be designated as First Mortgage Bonds, 5.72% Series due November 8, 2053 (hereinafter sometimes referred to as the "5.72% Series Bonds" or the "bonds of 5.72% Series"), which said 5.72% Series Bonds are to be substantially in the following form: [FORM OF FACE OF BOND] THIS BOND HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES OR "BLUE SKY" LAWS OF ANY OTHER JURISDICTION, AND MAY BE TRANSFERRED ONLY IN COMPLIANCE WITH SUCH REGISTRATION REQUIREMENTS OR UNDER AN EXEMPTION THEREFROM.

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&nbsp;&nbsp;&nbsp;&nbsp;27 DELMARVA POWER & LIGHT COMPANY FIRST MORTGAGE BOND, 5.72% SERIES DUE NOVEMBER 8, 2053 Number: [_______] $[_________] PPN No.: [_______] DELMARVA POWER & LIGHT COMPANY, a Delaware and Virginia corporation (the "Company"), for value received, hereby promises to pay to [_____________], the sum of [____________] Dollars ($[__________]) on November 8, 2053, at the office or agency of the Company in the Borough of Manhattan, The City of New York, in such coin or currency of the United States of America as at the time of payment shall be legal tender for public and private debts, and to pay interest thereon, semi-annually on May 8 and November 8 of each year at the rate of five and seventy-two hundredths percent (5.72%) per annum, at said office or agency in like coin or currency, from the eighth day of May or November, as the case may be, to which interest has been paid preceding the date hereof (unless the date hereof is a May 8 or November 8 on which interest has been paid, in which case from the date hereof, or unless the date hereof is prior to May 8, 2024, in which case from November 8, 2023), until this bond shall mature, according to its terms or on prior redemption or by declaration or otherwise, and at the highest rate of interest borne by any of the bonds outstanding under the Mortgage hereinafter mentioned from such date of maturity until this bond shall be paid or the payment hereof shall have been duly provided for. The interest so payable on any May 8 or November 8 will be paid to the person in whose name this Bond is registered at the close of business on the first calendar day of the month in which the interest payment date occurs; provided, however, that interest payable at maturity will be paid to the person to whom principal is paid. In the event that any interest payment date is a legal holiday or a day on which banking institutions are authorized by law to close, then payment of interest payable on such date may be made on the next succeeding day, not a legal holiday or a day on which banking institutions are authorized by law to close, with the same force and effect as if made on the interest payment date. Interest on this bond shall be computed on the basis of a 360-day year consisting of twelve 30-day months. The provisions of this bond are continued on the reverse hereof and such continued provisions shall for all purposes have the same effect as though fully set forth at this place. This bond shall not become valid or obligatory for any purpose until THE BANK OF NEW YORK MELLON, the Trustee under the Mortgage, or its successor thereunder, shall have signed, by manual, facsimile or electronic signatures, the certificate of authentication endorsed hereon. IN WITNESS WHEREOF, DELMARVA POWER & LIGHT COMPANY has caused this bond to be signed in its name with the manual or electronic signature of one of its Authorized Officers and attested by the manual, facsimile or electronic signature of its Secretary or one of its Assistant Secretaries. Dated: November 8, 2023 DELMARVA POWER & LIGHT COMPANY Attest: By: Assistant Secretary Authorized Officer

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&nbsp;&nbsp;&nbsp;&nbsp;28 Trustee's Authentication Certificate This bond is one of the bonds of the series herein designated, provided for in the within- mentioned mortgage. THE BANK OF NEW YORK MELLON, Trustee By: Authorized Officer [FORM OF REVERSE OF BOND] DELMARVA POWER & LIGHT COMPANY FIRST MORTGAGE BOND, 5.72% SERIES DUE NOVEMBER 8, 2053 This bond is one of an issue of bonds of the Company (herein referred to as the "bonds"), not limited in principal amount, issuable in series, which different series may mature at different times, may bear interest at different rates, and may otherwise vary as in the Mortgage hereinafter mentioned, and is one of a series known as its First Mortgage Bonds, 5.72% Series due November 8, 2053 (herein sometimes referred to as "bonds of 5.72% Series"). All bonds of all series and tranches issued and to be issued under and equally and ratably secured (except insofar as any sinking fund, established in accordance with the provisions of the Mortgage hereinafter mentioned, may afford additional security for the bonds of any particular series or tranche) by the Mortgage and Deed of Trust, dated as of October 1, 1943, executed by the Company to THE NEW YORK TRUST COMPANY, as Trustee, to which THE BANK OF NEW YORK MELLON, a New York banking corporation, is successor Trustee (herein, together with any indentures supplemental thereto, including a One Hundred and Thirty-First Supplemental Indenture, dated as of March 1, 2023 (the "One Hundred and Thirty-First Supplemental Indenture"), called the "Mortgage"), to which reference is made for a description of the property mortgaged and pledged, the nature and extent of the security, the rights and limitations of rights of the holders of the bonds and of the Company in respect thereof, the rights, duties and immunities of the Trustee, and the terms and conditions upon which the bonds are, and are to be, issued and secured. The Mortgage contains provisions permitting the Company and the Trustee, with the consent of the holders of not less than seventy-five percent (75%) in principal amount of all the bonds at the time outstanding (determined as provided in the Mortgage), evidenced as in the Mortgage provided, or in case the rights under the Mortgage of the holder of the bonds of one or more, but less than all, of the series of bonds outstanding shall be affected, then with the consent of the holders of not less than seventy-five percent (75%) in principal amount of the bonds at the time outstanding of the one or more series, taken in the aggregate, affected (determined as provided in the Mortgage), evidenced as in the Mortgage provided, to execute supplemental indentures adding any provisions to or changing in any manner or eliminating any of the provisions of the Mortgage or modifying in any manner the rights of the holders of the bonds and coupons; provided, however, that no such supplemental indenture shall (i) extend the fixed maturity of any bonds, or reduce the rate or extend the time of payment of interest thereon, or reduce the principal amount thereof, without the consent of the holder of each bond so affected, or (ii) reduce the aforesaid percentage of bonds, the holders of which are required to consent to any such supplemental indenture without the consent of the holders of all bonds then outstanding. Any such consent by the registered holder of this bond (unless effectively revoked as provided in the Mortgage) shall be conclusive and binding upon such holder and upon all future holders of this bond, irrespective of whether or not any notation of such consent is made upon this bond.

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&nbsp;&nbsp;&nbsp;&nbsp;29 No reference herein to the Mortgage and no provision of this bond or of the Mortgage shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of, premium, if any, and interest on this bond at the time and place, at the rate and in the coin or currency herein prescribed. The fully registered bonds of 5.72% Series are issuable in denominations of $100,000 and any integral multiple of $1,000 in excess thereof. At the office or agency to be maintained by the Company in the Borough of Manhattan, The City of New York and in the manner and subject to the limitations provided in the Mortgage, fully registered bonds of such series may be exchanged for a like aggregate principal amount of fully registered bonds of such series of other authorized denominations, and in each case without payment of any service or other similar charge, but the Company may require payment of a sum sufficient to cover any tax or taxes or other governmental charges required to be paid by the Company in relation thereto, as provided in the One Hundred and Thirty-First Supplemental Indenture. In order to enable the Trustee to comply with its obligations under applicable tax laws, rules and regulations in effect from time to time ("Applicable Law"), the Company shall provide to the Trustee, following written request from the Trustee, such information concerning the holders of the bonds of 5.72% Series as the Trustee may reasonably request in order to determine whether the Trustee has any tax-related obligations under Applicable Law with respect to the payments made to holders of the bonds of 5.72% Series, but only to the extent (a) such information is in the Company's possession, (b) such information is not subject to any confidentiality or similar agreement or undertaking or otherwise deemed by the Company to be confidential and (c) providing such information to the Trustee does not, in the judgment of the Company, breach or violate or constitute a default under any applicable laws, rules or regulations or any instrument or agreement to which the Company of any of its affiliates is a party or may be bound. The Company, the Trustee or any paying agent for the bonds of 5.72% Series shall be permitted to make any withholding or deduction from the amount of principal and interest payable to holders of the bonds of 5.72% Series to the extent required under Applicable Law. The bonds of 5.72% Series shall be redeemable at the option of the Company prior to the express date of the maturity hereof, in whole or in part, at any time; provided that the Company may not redeem less than 5% of the aggregate principal amount of the bonds of 5.72% Series in the case of any partial redemption. The Company shall give notice of its intent to redeem such bonds of 5.72% Series to the holders of such bonds of 5.72% Series at least 30 days but no more than 90 days prior to the date fixed for such redemption (the "Redemption Date"). Except as otherwise provided in the succeeding paragraph with respect to optional redemption during the Prepayment Period (as defined herein), if the Company redeems all or any part of the bonds of 5.72% Series pursuant to the provisions of this paragraph, it shall pay an amount equal to 100% of the principal amount of the bonds of 5.72% Series to be redeemed and a Make-Whole Amount, which shall be calculated as follows: "Make-Whole Amount" means, as determined by the Company, with respect to any bond of 5.72% Series, an amount equal to the excess, if any, of the Discounted Value of the Remaining Scheduled Payments with respect to the Called Principal of such bond of 5.72% Series over the amount of such Called Principal of such bond of 5.72% Series, provided, that the Make-Whole Amount may in no event be less than zero. For the purposes of determining the Make-Whole Amount, the following terms have the following meanings and each of which will be determined by the Company: "Business Day" means any day other than a Saturday, a Sunday or a day on which commercial banks in New York City are required or authorized to be closed.

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&nbsp;&nbsp;&nbsp;&nbsp;30 "Called Principal" means, with respect to any bond of 5.72% Series, the principal of such bond of 5.72% Series that is to be redeemed or has become or is declared to be immediately due and payable pursuant to the Mortgage. "Discounted Value" means, with respect to the Called Principal of any bond of 5.72% Series, the amount obtained by discounting all Remaining Scheduled Payments with respect to such Called Principal from their respective scheduled due dates to the Settlement Date with respect to such Called Principal, in accordance with accepted financial practice and at a discount factor (applied on the same periodic basis as that on which interest on the bonds of 5.72% Series is payable) equal to the Reinvestment Yield with respect to such Called Principal. "Reinvestment Yield" means, with respect to the Called Principal of any bond of 5.72% Series, the sum of (a) 0.50% plus (b) the yield to maturity implied by the "Ask Yield(s)" reported as of 10:00 a.m. (New York City time) on the second Business Day preceding the Settlement Date with respect to such Called Principal, on the display designated as "Page PX1" (or such other display as may replace Page PX1) on Bloomberg Financial Markets for the most recently issued actively traded on-the-run U.S. Treasury securities ("Reported") having a maturity equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there are no such U.S. Treasury securities Reported having a maturity equal to such Remaining Average Life, then such implied yield to maturity will be determined by (i) converting U.S. Treasury bill quotations to bond equivalent yields in accordance with accepted financial practice and (ii) interpolating linearly between the "Ask Yields" Reported for the applicable most recently issued actively traded on-the-run U.S. Treasury securities with the maturities (1) closest to and greater than such Remaining Average Life and (2) closest to and less than such Remaining Average Life. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable bond of 5.72% Series. If such yields are not Reported or the yields Reported as of such time are not ascertainable (including by way of interpolation), then "Reinvestment Yield" means, with respect to the Called Principal of any bond of 5.72% Series, the sum of (x) 0.50% plus (y) the yield to maturity implied by the U.S. Treasury constant maturity yields reported, for the latest day for which such yields have been so reported as of the second Business Day preceding the Settlement Date with respect to such Called Principal, in Federal Reserve Statistical Release H.15 (or any comparable successor publication) for the U.S. Treasury constant maturity having a term equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there is no such U.S. Treasury constant maturity having a term equal to such Remaining Average Life, such implied yield to maturity will be determined by interpolating linearly between (1) the U.S. Treasury constant maturity so reported with the term closest to and greater than such Remaining Average Life and (2) the U.S. Treasury constant maturity so reported with the term closest to and less than such Remaining Average Life. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable bond of 5.72% Series. "Remaining Average Life" means, with respect to any Called Principal, the number of years obtained by dividing (i) such Called Principal into (ii) the sum of the products obtained by multiplying (a) the principal component of each Remaining Scheduled Payment with respect to such Called Principal by (b) the number of years, computed on the basis of a 360-day year comprised of twelve 30-day months and calculated to two decimal places, that will elapse between the Settlement Date with respect to such Called Principal and the scheduled due date of such Remaining Scheduled Payment.

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&nbsp;&nbsp;&nbsp;&nbsp;31 "Remaining Scheduled Payments" means, with respect to the Called Principal of any bond of 5.72% Series, all payments of such Called Principal and interest thereon that would be due after the Settlement Date with respect to such Called Principal if no payment of such Called Principal were made prior to its scheduled due date, provided that if such Settlement Date is not a date on which interest payments are due to be made under the bonds of 5.72% Series, then the amount of the next succeeding scheduled interest payment will be reduced by the amount of interest accrued to such Settlement Date and required to be paid on such Settlement Date. "Settlement Date" means, with respect to the Called Principal of any bond of 5.72% Series, the date on which such Called Principal is to be prepaid or has become or is declared to be immediately due and payable pursuant to the Mortgage, as the context requires. The Company's notice of redemption to the holders of bonds of 5.72% Series shall specify such date (which shall be a Business Day), the aggregate principal amount of the bonds of 5.72% Series to be prepaid on such date, the principal amount of each bond of 5.72% Series held by such holder to be prepaid (determined in accordance with the next paragraph hereof), and the interest to be paid on the prepayment date with respect to such principal amount being prepaid, and shall be accompanied by a certificate of the chief financial officer, principal accounting officer, treasurer, assistant treasurer or comptroller of the Company (each, a "Senior Financial Officer") as to the estimated Make-Whole Amount due in connection with such prepayment (calculated as if the date of such notice were the date of the prepayment), setting forth the details of such computation. Two Business Days prior to such prepayment, the Company shall deliver to the Trustee and each holder of bonds of 5.72% Series a certificate of a Senior Financial Officer specifying the calculation of such Make-Whole Amount as of the specified prepayment date. Provided that no default or event of default has occurred and is continuing, within one hundred eighty (180) days of the stated maturity date of the bonds of 5.72% Series (the period from such date to the stated maturity of the bonds of 5.72% Series being referred to herein as the "Prepayment Period"), the Company may, at its option, upon prior written notice as provided below, prepay all the bonds of 5.72% Series at 100% of the principal amount so prepaid, together with interest on such principal amount accrued to the date of prepayment and without any Make-Whole Amount. In the case of each partial prepayment of the bonds of 5.72% Series, the principal amount of the bonds of 5.72% Series to be prepaid shall be allocated among all of the bonds of 5.72% Series at the time outstanding in proportion, as nearly as practicable, to the respective unpaid principal amounts thereof not theretofore called for prepayment. In the case of each prepayment of bonds of 5.72% Series, the principal amount of each bond of 5.72% Series to be prepaid shall mature and become due and payable on the date fixed for such prepayment, together with interest on such principal amount accrued to such date and the applicable Make-Whole Amount, if any. From and after such date, unless the Company shall fail to pay such principal amount when so due and payable, together with the interest and Make-Whole Amount, if any, as aforesaid, interest on such principal amount shall cease to accrue. Any bond of 5.72% Series paid or prepaid in full shall be surrendered to the Company and cancelled and shall not be reissued, and no bond of 5.72% Series shall be issued in lieu of any prepaid principal amount of any bond of 5.72% Series. The Company shall deliver to the Trustee before any Redemption Date for the bonds of 5.72% Series its calculation of the amount applicable to such redemption. The Trustee shall be under no duty to inquire into, may presume the correctness of, and shall be fully protected in acting upon, the Company's calculation of any Redemption Price of the bonds of 5.72% Series.

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&nbsp;&nbsp;&nbsp;&nbsp;32 If at the time notice of redemption is given the redemption moneys are not on deposit with the Trustee, then the redemption shall be subject to the receipt of such moneys on or before the Redemption Date, and such notice shall be of no effect unless such moneys are received. The Mortgage provides that if the Company shall deposit with the Trustee in trust for the purpose funds sufficient to pay the principal of all of the bonds of any series, or such of the bonds of any series as have been or are to be called for redemption, and premium, if any, thereon, and all interest payable on such bonds to the date on which they become due and payable at maturity or upon redemption or otherwise, and shall comply with the other provisions of the Mortgage in respect thereof, then from the date of such deposit such bonds shall no longer be entitled to any lien or benefit under the Mortgage. The principal hereof may be declared or may become due prior to the express date of the maturity hereof on the conditions, in the manner and at the time set forth in the Mortgage, upon the occurrence of a completed default as in the Mortgage provided. This bond is transferable as prescribed in the Mortgage by the registered holder hereof in person, or by his or her duly authorized attorney, at the office or agency to be maintained by the Company in the Borough of Manhattan, The City of New York, upon surrender and cancellation of this bond, and thereupon a new fully registered bond or bonds of authorized denominations of the same series and for the same aggregate principal amount will be issued to the transferee in exchange herefor as provided in the Mortgage, and in each case without payment of any service or other similar charge as provided in the One Hundred and Thirty-First Supplemental Indenture. The Company and the Trustee, any paying agent and any bond registrar may deem and treat the person in whose name this bond is registered as the absolute owner hereof, whether or not this bond shall be overdue, for the purpose of receiving payment and for all other purposes and neither the Company nor the Trustee nor any paying agent nor any bond registrar shall be affected by any notice to the contrary. No recourse shall be had for the payment of the principal of, premium, if any, and interest on, this bond, or for any claim based hereon, or otherwise in respect hereof, or based on, or in respect of, the Mortgage, against an incorporator or any past, present or future subscriber to the capital stock, stockholder, officer or director, as such, of the Company or of any successor corporation, either directly or through the Company or any successor corporation, under any rule of law, statute or constitution or by the enforcement of any assessment or otherwise, all such liability of incorporators, subscribers, stockholders, officers and directors, as such, being waived and released by the holder and owner hereof by the acceptance of this bond and being likewise waived and released by the terms of the Mortgage. [END OF FORM OF BOND] WHEREAS, all acts and things prescribed by law and by the charter and by-laws of the Company necessary to make the 5.30% Series Bonds, the 5.45% Series Bonds, the 5.55% Series Bonds, the 5.57% Series Bonds, and the 5.72% Series Bonds (collectively, the "2023 Bonds" and, each a "2023 Bond") when executed by the Company and authenticated by the Trustee, as in the Original Indenture provided, valid, binding and legal obligations of the Company, entitled in all respects to the security of the Original Indenture and indentures supplemental thereto, have been performed; and WHEREAS, provision is made in Sections 5.11 and 17.01 of the Original Indenture for such further instruments and indentures, supplemental to the Original Indenture, as may be necessary or proper to carry out more effectually the purposes of the Original Indenture, and to subject to the lien of the Original Indenture any property acquired after the date of the Original Indenture and intended to be covered thereby, with the same force and effect as though included in the granting clause thereof, and to add such further covenants, restrictions or conditions for the protection of the mortgaged and pledged property and the holders of the bonds as the Board of Directors of the Company and the Trustee shall

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&nbsp;&nbsp;&nbsp;&nbsp;33 consider to be for the protection of the holders of the bonds, and to set forth the terms and provisions of any series of bonds to be issued under the Original Indenture and the form of the bonds and coupons of such series; and the Company since the date of the Original Indenture has acquired additional property not heretofore specifically subjected to the lien of the Original Indenture; and it is desired to add certain further covenants, restrictions and conditions for the protection of the mortgaged and pledged property and the holders of the bonds, as provided in this One Hundred and Thirty-First Supplemental Indenture, which the Board of Directors of the Company and the Trustee consider to be for the protection of the holders of the bonds; and the Company desires to issue the 2023 Bonds; and the Company therefore deems it advisable to enter into this One Hundred and Thirty-First Supplemental Indenture in the form and terms hereof; and WHEREAS, the execution and delivery of this One Hundred and Thirty-First Supplemental Indenture has been duly authorized by the Board of Directors of the Company, and all conditions and requirements necessary to make this One Hundred and Thirty-First Supplemental Indenture a valid, binding and legal instrument in accordance with its terms, for the purposes herein expressed, and the execution and delivery hereof, in the form and terms hereof, have been in all respects duly authorized; NOW, THEREFORE, in order further to secure the payment of the principal and interest and premium, if any, of all bonds issued and to be issued under the Original Indenture and any indentures supplemental thereto, including this One Hundred and Thirty-First Supplemental Indenture, according to their tenor, purport and effect and the performance and observance of all the covenants and conditions in said bonds and the Original Indenture and any indentures supplemental thereto, including this One Hundred and Thirty-First Supplemental Indenture, contained and to subject to the lien of the Original Indenture, as so supplemented, with the same force and effect as though included in the granting clause thereof, and in consideration of the premises and of the sum of One Dollar ($1.00), lawful money of the United States of America, to the Company duly paid by the Trustee at or before delivery hereof, and other valuable consideration, the receipt whereof is hereby acknowledged, and intending to be legally bound hereby, the Company has executed and delivered this One Hundred and Thirty-First Supplemental Indenture, and has granted, bargained, sold, released, conveyed, assigned, transferred, mortgaged, pledged, set over and confirmed, and granted a security interest therein, and by these presents does grant, bargain, sell, release, convey, assign, transfer, mortgage, pledge, set over and confirm, and grant a security interest therein, subject to the provisions of the Indenture, unto THE BANK OF NEW YORK MELLON, as trustee, and to its successors in trust and to its and their assigns forever, all the following described properties of the Company, and does hereby confirm that the Company will not cause or consent to a partition, either voluntary or through legal proceedings, of property, whether herein described or heretofore or hereafter acquired, in which its ownership shall be as tenants in common, except as permitted by, and in conformity with, the provision of the Original Indenture, as supplemented, and particularly of Article IX of the Original Indenture: All property, real, personal and mixed, tangible and intangible, owned by the Company on the date of the execution hereof or which may be hereafter acquired by it (except such property as in the Original Indenture expressly excepted from the lien and operation of the Indenture). The property covered by this One Hundred and Thirty-First Supplemental Indenture shall include particularly, among other property, without prejudice to the generality of the language hereinbefore or hereinafter contained, the following described property: All the electric generating stations, station sites, stations, electric reserve generating stations, substations, substation sites, gas manufacturing plants, ice and cold storage plants, steam plants, hot water plants, hydro-electric stations, hydro-electric station sites, electric transmission lines, electric distribution systems, gas transportation mains, gas distribution systems, steam distribution systems, hot water

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&nbsp;&nbsp;&nbsp;&nbsp;34 distribution systems, regulator stations, regulator station sites, office buildings, storeroom buildings, warehouse buildings, boiler houses, plants, plant sites, service plants, coal storage yards, and poleyards now or hereafter owned by the Company, including all electric works, power houses, generators, turbines, boilers, engines, furnaces, retorts, dynamos, buildings, structures, transformers, meters, towers, poles, tower lines, cables, pole lines, tanks, storage holders, regulators, gas works, pipes, pipe lines, mains, pipe fittings, valves, drips, connections, tunnels, conduits, gates, motors, wires, switch racks, switches, brackets, insulators, and all equipment, improvements, machinery, appliances, devices, appurtenances, supplies and miscellaneous property for generating, producing, transforming, converting, storing and distributing electric energy, gas, ice, steam and hot water, and furnishing cold storage, now or hereafter owned by the Company, together with all furniture and fixtures located in the aforesaid buildings, and all land now or hereafter owned by the Company on which the same or any part thereof are situated, and all of the real estate, leases, leaseholds (except the last day of the term of each lease and leasehold), and lands now or hereafter owned by the Company, including land located on or adjacent to any river, stream or other water, together with all flowage rights, flooding rights, water rights, riparian rights, dams and dam sites and rights, flumes, canals, races, raceways, head works and diversion works, and all of the municipal and other franchises, licenses, consents, ordinances, permits, privileges, rights, servitudes, easements and rights-of-way and other rights in or relating to real estate or the occupancy of the same now or hereafter owned by the Company, and all of the other property, real, personal or mixed, now or hereafter owned by the Company, forming a part of any of the foregoing property or used or enjoyed or capable of being used or enjoyed in connection therewith or in any way appertaining thereto, whether developed or undeveloped, or partially developed, or whether now equipped and operating or not and wherever situated, and all of the Company's presently held or hereafter acquired right, title and interest in and to the land on which the same or any part thereof are situated or adjacent thereto, and all rights for or relating to the construction, maintenance or operation of any of the foregoing property through, over, under or upon any public streets or highways or other lands, public or private, and (except as hereinafter expressly excepted) all the right, title and interest of the Company presently held or hereafter acquired in and to all other property of any kind or nature appertaining to and/or used and/or occupied and/or enjoyed in connection with any property hereinbefore described, and, as to all of the foregoing, whether now owned by the Company or hereafter acquired by the Company. Together with all and singular the tenements, hereditaments and appurtenances belonging or in any way appertaining to the aforesaid property or any part thereof, with the reversion and reversions, remainder and remainders and (subject to the provisions of Section 9.01 of the Original Indenture) the tolls, rents, revenues, issues, earnings, income, product and profits thereof, and all the estate, right, title and interest and claim whatsoever, at law as well as in equity, which the Company now has or may hereafter acquire in and to the aforesaid property and franchises and every part and parcel thereof. IT IS HEREBY AGREED by the Company that all property, rights and franchises acquired by the Company after the date hereof (except any in the Original Indenture expressly excepted) shall (subject to the provisions of Section 9.01 of the Original Indenture and to the extent permitted by law) be as fully embraced within the lien of the Original Indenture and any indentures supplemental thereto, including this One Hundred and Thirty-First Supplemental Indenture, as if such property, rights and franchises were at the time of the execution of the Original Indenture owned by the Company and/or specifically described therein and conveyed thereby and as if such property, rights and franchises were now owned by the Company and/or specifically described herein and conveyed hereby; Provided that, in addition to the reservations and exceptions herein and elsewhere contained, the following are not and are not intended to be granted, bargained, sold, released, conveyed, assigned, transferred, mortgaged, pledged, set over or confirmed hereunder and are hereby expressly excepted from the lien and operation of the Original Indenture and any indentures supplemental thereto, including this One Hundred and Thirty-First Supplemental Indenture, viz.: (1) cash and shares of stock and certificates

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&nbsp;&nbsp;&nbsp;&nbsp;35 or evidence of interest therein and obligations (including bonds, notes and other securities) not in or pursuant to the Original Indenture or any indenture supplemental thereto, including this One Hundred and Thirty-First Supplemental Indenture, specifically pledged or deposited or delivered or therein covenanted so to be; (2) any goods, wares, merchandise, equipment, materials or supplies held or acquired for the purpose of sale or resale in the usual course of business or for consumption in the operation of any properties of the Company; and (3) all judgments, contracts, accounts and choses in action, the proceeds of which the Company is not obligated as in the Original Indenture provided to deposit with the Trustee hereunder; provided, however, that the property and rights expressly excepted from the lien and operation of the Original Indenture and any indentures supplemental thereto, including this One Hundred and Thirty-First Supplemental Indenture, in the above subdivisions (2) and (3) shall (to the extent permitted by law) cease to be so excepted, in the event that the Trustee or a receiver or trustee shall take possession of the mortgaged and pledged property in the manner provided in Article X of the Original Indenture, by reason of the occurrence of a completed default, as defined in said Article X of the Original Indenture. TO HAVE AND TO HOLD all such properties, real, personal, or mixed, granted, bargained, sold, released, conveyed, assigned, transferred, mortgaged, pledged, set over or confirmed by the Company as aforesaid, or intended so to be, unto the Trustee and its successors in the trusts created in the Indenture and its and their assigns forever; SUBJECT, HOWEVER, to any reservations, exceptions, conditions, limitations and restrictions contained in the several deeds, servitudes, franchises and contracts or other instruments through which the Company acquired, and/or claims title to and/or enjoys the use of the aforesaid properties; and subject also to encumbrances of the character defined in the Original Indenture as "excepted encumbrances" in so far as the same may attach to any of the property embraced herein; IN TRUST NEVERTHELESS upon the terms, trusts, uses and purposes specifically set forth in the Indenture; this One Hundred and Thirty-First Supplemental Indenture being made for the purpose, inter alia, of subjecting the real estate and premises and other property above described to the lien and operation of the Indenture, so that the same shall be held specifically by the Trustee under and subject to the terms and conditions of the Original Indenture in identically the same manner and for the same trusts, uses and purposes, as though the said real estate and premises and other property had been specifically described in the Original Indenture. AND IT IS HEREBY FURTHER COVENANTED AND AGREED and the Company and the Trustee have mutually agreed, in consideration of the premises, as follows: ARTICLE I. DESIGNATION, PROVISIONS, DENOMINATIONS AND ISSUANCE OF THE 2023 BONDS SECTION 1. The bonds of 5.30% Series shall be designated as "First Mortgage Bonds, 5.30% Series due March 15, 2033." The bonds of 5.30% Series shall be issuable from time to time as fully registered bonds in denominations of $100,000 and in any integral multiple of $1,000 in excess thereof. Each of the bonds of 5.30% Series shall be dated the date of issue, and shall bear interest payable from the fifteenth day of March or September, as the case may be, to which interest has been paid preceding the date thereof, unless such date is a March 15 or September 15 on which interest has been paid, in which case it shall bear interest from such date, or unless such date is prior to September 15, 2023, in which case it shall bear interest from March 15, 2023. The interest so payable on any March 15 or September 15 will be paid to the person in whose name this Bond is registered at the close of business on the first calendar day of the month in which the interest payment date occurs. All bonds of 5.30% Series shall be payable

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![](exc-20230315ex44036.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;36 on March 15, 2033, in such coin or currency of the United States of America as at the time of payment shall be legal tender for public and private debts, and shall bear interest, payable in like coin and currency, at the rate of five and thirty hundredths percent (5.30%) per annum, payable semi-annually on March 15 and September 15 of each year, until maturity, and at the highest rate of interest borne by any of the bonds outstanding under the Original Indenture and any indenture supplemental thereto, from such date of maturity until they shall be paid or payment thereof shall have been duly provided for; provided, however, that interest payable at maturity will be paid to the person to whom principal is paid. In the event that any interest payment date is a legal holiday or a day on which banking institutions are authorized by law to close, then payment of interest payable on such date may be made on the next succeeding day, not a legal holiday or a day on which banking institutions are authorized by law to close, with the same force and effect as if made on the interest payment date. Interest on the bonds of 5.30% Series shall be computed on the basis of a 360-day year consisting of twelve 30-day months. The principal of, and premium, if any, and interest on, each bond of 5.30% Series shall be payable at the office or agency of the Company in the Borough of Manhattan, The City of New York. SECTION 2. The bonds of 5.45% Series shall be designated as "First Mortgage Bonds, 5.45% Series due November 8, 2033." The bonds of 5.45% Series shall be issuable from time to time as fully registered bonds in denominations of $100,000 and in any integral multiple of $1,000 in excess thereof. Each of the bonds of 5.45% Series shall be dated the date of issue, and shall bear interest payable from the eighth day of May or November, as the case may be, to which interest has been paid preceding the date thereof, unless such date is a May 8 or November 8 on which interest has been paid, in which case it shall bear interest from such date, or unless such date is prior to May 8, 2024, in which case it shall bear interest from November 8, 2023. The interest so payable on any May 8 or November 8 will be paid to the person in whose name this Bond is registered at the close of business on the first calendar day of the month in which the interest payment date occurs. All bonds of 5.45% Series shall be payable on November 8, 2033, in such coin or currency of the United States of America as at the time of payment shall be legal tender for public and private debts, and shall bear interest, payable in like coin and currency, at the rate of five and forty-five hundredths percent (5.45%) per annum, payable semi-annually on May 8 and November 8 of each year, until maturity, and at the highest rate of interest borne by any of the bonds outstanding under the Original Indenture and any indenture supplemental thereto, from such date of maturity until they shall be paid or payment thereof shall have been duly provided for; provided, however, that interest payable at maturity will be paid to the person to whom principal is paid. In the event that any interest payment date is a legal holiday or a day on which banking institutions are authorized by law to close, then payment of interest payable on such date may be made on the next succeeding day, not a legal holiday or a day on which banking institutions are authorized by law to close, with the same force and effect as if made on the interest payment date. Interest on the bonds of 5.45% Series shall be computed on the basis of a 360-day year consisting of twelve 30-day months. The principal of, and premium, if any, and interest on, each bond of 5.45% Series shall be payable at the office or agency of the Company in the Borough of Manhattan, The City of New York. SECTION 3. The bonds of 5.55% Series shall be designated as "First Mortgage Bonds, 5.55% Series due November 8, 2038." The bonds of 5.55% Series shall be issuable from time to time as fully registered bonds in denominations of $100,000 and in any integral multiple of $1,000 in excess thereof. Each of the bonds of 5.55% Series shall be dated the date of issue, and shall bear interest payable from the eighth day of May or November, as the case may be, to which interest has been paid preceding the date thereof, unless such date is a May 8 or November 8 on which interest has been paid, in which case it shall bear interest from such date, or unless such date is prior to May 8, 2024, in which case it shall bear interest from November 8, 2023. The interest so payable on any May 8 or November 8 will be paid to the person in whose name this Bond is registered at the close of business on the first calendar day of the month in which the interest payment date occurs. All bonds of 5.55% Series shall be payable on November 8, 2038, in such coin or currency of the United States of America as at the time of payment

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![](exc-20230315ex44037.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;37 shall be legal tender for public and private debts, and shall bear interest, payable in like coin and currency, at the rate of five and fifty-five hundredths percent (5.55%) per annum, payable semi-annually on May 8 and November 8 of each year, until maturity, and at the highest rate of interest borne by any of the bonds outstanding under the Original Indenture and any indenture supplemental thereto, from such date of maturity until they shall be paid or payment thereof shall have been duly provided for; provided, however, that interest payable at maturity will be paid to the person to whom principal is paid. In the event that any interest payment date is a legal holiday or a day on which banking institutions are authorized by law to close, then payment of interest payable on such date may be made on the next succeeding day, not a legal holiday or a day on which banking institutions are authorized by law to close, with the same force and effect as if made on the interest payment date. Interest on the bonds of 5.55% Series shall be computed on the basis of a 360-day year consisting of twelve 30-day months. The principal of, and premium, if any, and interest on, each bond of 5.55% Series shall be payable at the office or agency of the Company in the Borough of Manhattan, The City of New York. SECTION 4. The bonds of 5.57% Series shall be designated as "First Mortgage Bonds, 5.57% Series due March 15, 2053." The bonds of 5.57% Series shall be issuable from time to time as fully registered bonds in denominations of $100,000 and in any integral multiple of $1,000 in excess thereof. Each of the bonds of 5.57% Series shall be dated the date of issue, and shall bear interest payable from the fifteenth day of March or September, as the case may be, to which interest has been paid preceding the date thereof, unless such date is a March 15 or September 15 on which interest has been paid, in which case it shall bear interest from such date, or unless such date is prior to September 15, 2023, in which case it shall bear interest from March 15, 2023. The interest so payable on any March 15 or September 15 will be paid to the person in whose name this Bond is registered at the close of business on the first calendar day of the month in which the interest payment date occurs. All bonds of 5.57% Series shall be payable on March 15, 2053, in such coin or currency of the United States of America as at the time of payment shall be legal tender for public and private debts, and shall bear interest, payable in like coin and currency, at the rate of five and fifty-seven hundredths percent (5.57%) per annum, payable semi-annually on March 15 and September 15 of each year, until maturity, and at the highest rate of interest borne by any of the bonds outstanding under the Original Indenture and any indenture supplemental thereto, from such date of maturity until they shall be paid or payment thereof shall have been duly provided for; provided, however, that interest payable at maturity will be paid to the person to whom principal is paid. In the event that any interest payment date is a legal holiday or a day on which banking institutions are authorized by law to close, then payment of interest payable on such date may be made on the next succeeding day, not a legal holiday or a day on which banking institutions are authorized by law to close, with the same force and effect as if made on the interest payment date. Interest on the bonds of 5.57% Series shall be computed on the basis of a 360-day year consisting of twelve 30-day months. The principal of, and premium, if any, and interest on, each bond of 5.57% Series shall be payable at the office or agency of the Company in the Borough of Manhattan, The City of New York. SECTION 5. The bonds of 5.72% Series shall be designated as "First Mortgage Bonds, 5.72% Series due November 8, 2053." The bonds of 5.72% Series shall be issuable from time to time as fully registered bonds in denominations of $100,000 and in any integral multiple of $1,000 in excess thereof. Each of the bonds of 5.72% Series shall be dated the date of issue, and shall bear interest payable from the eighth day of May or November, as the case may be, to which interest has been paid preceding the date thereof, unless such date is a May 8 or November 8 on which interest has been paid, in which case it shall bear interest from such date, or unless such date is prior to May 8, 2024, in which case it shall bear interest from November 8, 2023. The interest so payable on any May 8 or November 8 will be paid to the person in whose name this Bond is registered at the close of business on the first calendar day of the month in which the interest payment date occurs. All bonds of 5.72% Series shall be payable on November 8, 2053, in such coin or currency of the United States of America as at the time of payment shall be legal tender for public and private debts, and shall bear interest, payable in like coin and

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![](exc-20230315ex44038.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;38 currency, at the rate of five and seventy-two hundredths percent (5.72%) per annum, payable semi- annually on May 8 and November 8 of each year, until maturity, and at the highest rate of interest borne by any of the bonds outstanding under the Original Indenture and any indenture supplemental thereto, from such date of maturity until they shall be paid or payment thereof shall have been duly provided for; provided, however, that interest payable at maturity will be paid to the person to whom principal is paid. In the event that any interest payment date is a legal holiday or a day on which banking institutions are authorized by law to close, then payment of interest payable on such date may be made on the next succeeding day, not a legal holiday or a day on which banking institutions are authorized by law to close, with the same force and effect as if made on the interest payment date. Interest on the bonds of 5.72% Series shall be computed on the basis of a 360-day year consisting of twelve 30-day months. The principal of, and premium, if any, and interest on, each bond of 5.72% Series shall be payable at the office or agency of the Company in the Borough of Manhattan, The City of New York. SECTION 6. The 2023 Bonds may be exchanged, for a like aggregate principal amount of fully registered bonds of such series of other authorized denominations. No service or other similar charge shall be made for any exchange, transfer, or registration of any 2023 Bond, but the Company may require payment of a sum sufficient to cover any tax or taxes or other governmental charges required to be paid by the Company in relation thereto. Each series of the 2023 Bonds shall be redeemable as set forth in the applicable form of bond set forth in this One Hundred and Thirty-First Supplemental Indenture. The 2023 Bonds are transferable as prescribed in the Mortgage by the registered holder hereof in person, or by his or her duly authorized attorney, at the office or agency to be maintained by the Company in the Borough of Manhattan, The City of New York, upon surrender and cancellation of this bond, and thereupon a new fully registered bond or bonds of authorized denominations of the same series and tranche and for the same aggregate principal amount will be issued to the transferee in exchange herefor as provided in the Mortgage, and in each case without payment of any service or other similar charge as herein provided. The Company and the Trustee, any paying agent and any bond registrar may deem and treat the person in whose name this bond is registered as the absolute owner hereof, whether or not this bond shall be overdue, for the purpose of receiving payment and for all other purposes and neither the Company nor the Trustee nor any paying agent nor any bond registrar shall be affected by any notice to the contrary. The 2023 Bonds shall bear the following legend: "THIS BOND HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES OR "BLUE SKY" LAWS OF ANY OTHER JURISDICTION, AND MAY BE TRANSFERRED ONLY IN COMPLIANCE WITH SUCH REGISTRATION REQUIREMENTS OR UNDER AN EXEMPTION THEREFROM." In addition to the events of default described in Article X of the Indenture, an event of default with respect to the 2023 Bonds will include the additional events of default described in Section 11 of the Bond Purchase Agreement among the Company and the initial holders of the 2023 Bonds specified on Schedule A to the Bond Purchase Agreement. The Trustee shall not be deemed to have actual or constructive knowledge of any event of default under the Bond Purchase Agreement unless an officer of the Trustee with direct responsibility for the administration of the Indenture (a "responsible officer") shall have received written notice thereof from the Company or from one of the holders of the 2023 Bonds, as applicable, then outstanding that references the applicable series of the 2023 Bonds, and the Indenture.

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![](exc-20230315ex44039.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;39 SECTION 7. The principal amount of the applicable series of the 2023 Bonds that may be authenticated and delivered hereunder is not limited, except as the Indenture limits the principal amount of bonds that may be issued thereunder. SECTION 8. Bonds of 5.30% Series for the aggregate principal amount of Sixty Million Dollars ($60,000,000), being the initial issuance of bonds of 5.30% Series, Bonds of 5.45% Series for the aggregate principal amount of Three Hundred Forty Million Dollars ($340,000,000), being the initial issuance of bonds of 5.45% Series, Bonds of 5.55% Series for the aggregate principal amount of Seventy- Five Million Dollars ($75,000,000), being the initial issuance of bonds of 5.55% Series, Bonds of 5.57% Series for the aggregate principal amount of Sixty-Five Million Dollars ($65,000,000), being the initial issuance of bonds of 5.57% Series, and Bonds of 5.72% Series for the aggregate principal amount of One Hundred Ten Million Dollars ($110,000,000), being the initial issuance of bonds of 5.72% Series shall forthwith be executed by the Company and delivered to the Trustee and shall be authenticated by the Trustee and delivered, after the recording hereof, in accordance with the request of the Company, signed in the name of the Company by its President or one of its Vice Presidents and its Treasurer or one of its Assistant Treasurers, upon compliance by the Company with the applicable provisions of Articles II and IV of the Indenture. SECTION 9. In order to enable the Trustee to comply with its obligations under applicable tax laws, rules and regulations in effect from time to time ("Applicable Law"), the Company shall provide to the Trustee, following written request from the Trustee, such information concerning the holders of the 2023 Bonds, as the Trustee may reasonably request in order to determine whether the Trustee has any tax- related obligations under Applicable Law with respect to the payments made to holders of the 2023 Bonds, as applicable, but only to the extent (a) such information is in the Company's possession, (b) such information is not subject to any confidentiality or similar agreement or undertaking or otherwise deemed by the Company to be confidential and (c) providing such information to the Trustee does not, in the judgment of the Company, breach or violate or constitute a default under any applicable laws, rules or regulations or any instrument or agreement to which the Company of any of its affiliates is a party or may be bound. The Company, the Trustee or any paying agent for the 2023 Bonds, as applicable, shall be permitted to make any withholding or deduction from the amount of principal and interest payable to holders of the 2023 Bonds, as applicable, to the extent required under Applicable Law. Each holder of the 2023 Bonds by accepting such bond shall be deemed to have agreed that the Company may provide to the Trustee such information concerning such holder as the Trustee may request in order to determine whether the Trustee has any tax-related obligations under Applicable Law with respect to the payments made to such holder under this One Hundred and Thirty-First Supplemental Indenture; and such agreement by each holder is part of the consideration for the issuance of the 2023 Bonds. ARTICLE II. MISCELLANEOUS SECTION 1. As supplemented and amended by this One Hundred and Thirty-First Supplemental Indenture, the Original Indenture and all indentures supplemental thereto are in all respects ratified and confirmed and the Original Indenture and the aforesaid supplemental indentures and this One Hundred and Thirty-First Supplemental Indenture shall be read, taken and construed as one and the same instrument. SECTION 2. This One Hundred and Thirty-First Supplemental Indenture shall be simultaneously executed in several counterparts, and all such counterparts executed and delivered, each as an original, shall constitute but one and the same instrument.

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![](exc-20230315ex44040.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;40 SECTION 3. The recitals of fact contained herein shall be taken as the statements of the Company, and the Trustee assumes no responsibility for the correctness of the same. SECTION 4. The debtor and its mailing address are Delmarva Power & Light Company, Mail Stop 92DC42, 500 North Wakefield Drive, Newark, Delaware 19702. The secured party and its address, from which information concerning the security interest hereunder may be obtained, are The Bank of New York Mellon, 500 Ross Street, 12th Floor, Pittsburgh, Pennsylvania 15262, Attn: Corporate Trust Administration. SECTION 5. The Company acknowledges that it received a true and correct copy of this One Hundred and Thirty-First Supplemental Indenture. SECTION 6. The Company agrees that the Trustee shall have the right to accept and act upon instructions, including funds transfer instructions ("Instructions") given pursuant to the Indenture and delivered using Electronic Means; provided, however, that the Company shall provide to the Trustee an incumbency certificate listing officers with the authority and designated to provide such Instructions ("Authorized Officers") and containing specimen signatures of such Authorized Officers, which incumbency certificate shall be amended by the Company whenever a person is to be added or deleted from the listing. If the Company elects to give the Trustee Instructions using Electronic Means and the Trustee in its discretion elects to act upon such Instructions, the Trustee's understanding of such Instructions shall be deemed controlling. The Company understands and agrees that the Trustee cannot determine the identity of the actual sender of such Instructions and that the Trustee shall conclusively presume that directions that purport to have been sent by an Authorized Officer listed on the incumbency certificate provided to the Trustee have been sent by such Authorized Officer. The Company shall be responsible for ensuring that only Authorized Officers transmit such Instructions to the Trustee and that the Company and all Authorized Officers are solely responsible to safeguard the use and confidentiality of applicable user and authorization codes, passwords and/or authentication keys upon receipt by the Company. The Trustee shall not be liable for any losses, costs or expenses arising directly or indirectly from its reliance upon and compliance with such Instructions notwithstanding such directions conflict or are inconsistent with a subsequent written instruction. The Company agrees: (i) to assume all risks arising out of the use of Electronic Means to submit Instructions to the Trustee, including without limitation the risk of the Trustee acting on unauthorized Instructions, and the risk of interception and misuse by third parties; (ii) that it is fully informed of the protections and risks associated with the various methods of transmitting Instructions to the Trustee and that there may be more secure methods of transmitting Instructions than the method(s) selected by the Company; (iii) that the security procedures (if any) to be followed in connection with its transmission of Instructions provide to it a commercially reasonable degree of protection in light of its particular needs and circumstances; and (iv) to notify the Trustee immediately upon learning of any compromise or unauthorized use of the security procedures. "Electronic Means" shall mean the following communications methods: e-mail, facsimile transmission, secure electronic transmission containing applicable authorization codes, passwords and/or authentication keys issued by the Trustee, or another method or system specified by the Trustee as available for use in connection with its services hereunder. (SIGNATURE PAGES FOLLOW)

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![](exc-20230315ex44041.jpg)

IN WITNESS WHEREOF, the Company has caused this instrument to be signed in its name and behalf by an Authorized Officer and the Trustee has caused this instrument to be signed in its name and behalf by an Authorized Officer, effective as of the 1st day of March, 2023. March 1, 2023 Date of Execution DEI By: STATE OF ILLINOIS))SS. COUNTY OF COOK) BE IT REMEMBERED that on this 1st day of March, 2023, personally came before me, a notary public for the State of Illinois, Elizabeth M, Hensen, an Authorized Officer of DELMARVA POWER & LIGHT COMPANY, a corporation of the State of Delaware and the Commonwealth of Virginia (the "Company"), party to the foregoing instrument, known to me personally to be such, and acknowledged the instrument to be her own act and deed and the act and deed of the Company; that her signature is in his own proper handwriting; and that her act of signing, executing and delivering such instrument was duly authorized by resolution of the Board of Directors of the Company. GIVEN under my hand the day and year aforesaid. [SEAL] Notary Public, State of Illinois My commission expires April 14, 2023 HELCHE A (A1KAGUA orftoat Seal Notary Public • State o(Illinois My Commission E,pir« Apf 1A. 10Z3 Company 's Signature Page 13151 Supplemental Indenture dated as of March 1, 2023 to the Delmarva Power & Light Company Mortgage and Deed of Trust dated as of October 1, 1943

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![](exc-20230315ex44042.jpg)

THE BANK OF NEW YORK MELLON, as Trustee Date of Execution By: Christopher W. Grose Vice President March 1, 2023 STATE OF NEW YORK))SS. COUNTY OF NEW YORK) BE IT REMEMBERED that on this 1st day of March, 2023, personally came before me, a Notary Public for the State of New York, Christopher W. Grose, Vice President, of THE BANK OF NEW YORK MELLON, a New York banking corporation (the "Trustee"), party to the foregoing instrument, known to me personally to be such, and acknowledged the instrument to be his own act and deed and the act and deed of the Trustee; that his signature is his own proper handwriting; and that his act of signing, executing and delivering said instrument was duly authorized by resolution of the Board of Directors of the Trustee. GIVEN under my hand and official seal the day and year aforesaid. Rafal Bar Notary Public, State of New York Registration No. 01BA6293822 Qualified in Kings County My Commission Expires 01/31/2026 RAFAL BAR NO FAR! Vl (ILK STATKOh NtW YORK Kegistraiion No 01BA6293822 Qualified in Kings Counift Trustee's Signature Page 1319 Supplemental Indenture dated as of March 1, 2023 to the Delmarva Power & Light Company Mortgage and Deed of Trust dated as of October 1, 1943

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![](exc-20230315ex44043.jpg)

CERTIFICATE OF RESIDENCE THE BANK OF NEW YORK MELLON, successor Trustee to the Trustee within named, hereby certifies that it has a residence at 240 Greenwich Street, in the Borough of Manhattan, in The City of New York, in the State of New York. THE BANK OF NEW YORK MELLON, as Trustee Christopher W. Grose Vice President

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## Exhibit 4.6

![](exc-20230315ex46001.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;DMFIRM #406836272 v5 Prepared by, Record, and Return to: Patrick R. Gillard Ballard Spahr LLP 1735 Market Street, 51st Floor Philadelphia, PA 19103 Phone (215) 864-8536 POTOMAC ELECTRIC POWER COMPANY 701 Ninth Street, N.W., Washington, D.C. TO THE BANK OF NEW YORK MELLON 240 Greenwich Street, New York, NY as Trustee Supplemental Indenture Dated as of March 1, 2023 Supplemental to Mortgage and Deed of Trust Dated July 1, 1936 FIRST MORTGAGE BONDS, 5.30% SERIES DUE MARCH 15, 2033 FIRST MORTGAGE BONDS, 5.35% SERIES DUE SEPTEMBER 13, 2033 FIRST MORTGAGE BONDS, 5.40% SERIES DUE MARCH 15, 2038 FIRST MORTGAGE BONDS, 5.57% SERIES DUE MARCH 15, 2053

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![](exc-20230315ex46002.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**TABLE OF CONTENTS** Page PART I. DESCRIPTION OF BONDS OF 5.30% SERIES DUE MARCH 15, 2033 .................................. 4 PART II. DESCRIPTION OF BONDS OF 5.35% SERIES DUE SEPTEMBER 13, 2033 ...................... 13 PART III. DESCRIPTION OF BONDS OF 5.40% SERIES DUE MARCH 15, 2038 ............................. 21 PART IV. DESCRIPTION OF BONDS OF 5.57% SERIES DUE MARCH 15, 2053 ............................. 29 PART V. ISSUE OF BONDS. ................................................................................................................... 37 PART VI. REDEMPTION AND CANCELLATION OF BONDS. .......................................................... 38 PART VII. ADDITIONAL PARTICULAR COVENANTS OF THE COMPANY. ................................. 38 PART VIII. AMENDMENT OF INDENTURE TO PERMIT QUALIFICATION UNDER THE TRUST INDENTURE ACT. ............................................................................................... 39 PART IX. THE TRUSTEE. ........................................................................................................................ 39 PART X. MISCELLANEOUS PROVISIONS. .......................................................................................... 39 \*The **Table of Contents** is not part of the Supplemental Indenture and should not be considered as such. It is included herein only for purposes of convenient reference.

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![](exc-20230315ex46003.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;1 SUPPLEMENTAL INDENTURE, dated as of March 1, 2023, made by and between Potomac Electric Power Company, a corporation organized and existing under the laws of the District of Columbia and a domestic corporation of the Commonwealth of Virginia (hereinafter sometimes called the "Company"), party of the first part, and The Bank of New York Mellon, a New York banking corporation (hereinafter sometimes called the "Trustee"), as trustee under the Mortgage and Deed of Trust dated July 1, 1936, hereinafter mentioned, party of the second part; WHEREAS, the Company has heretofore executed and delivered its Mortgage and Deed of Trust, dated July 1, 1936 (hereinafter sometimes referred to as the "Original Indenture"), to The Riggs National Bank of Washington, D.C., as trustee, to secure an issue of First Mortgage Bonds of the Company, issuable in series; and WHEREAS, the Trustee has succeeded The Riggs National Bank of Washington, D.C. as trustee under the Original Indenture pursuant to Article XIII, Section 3 thereof; and WHEREAS, pursuant to the terms and provisions of the Original Indenture, indentures supplemental thereto dated as of July 1, 1936, December 1, 1939, August 1, 1940, August 1, 1942, January 1, 1948, May 1, 1949, May 1, 1950, March 1, 1952, May 15, 1953, May 16, 1955, June 1, 1956, December 1, 1958, November 16, 1959, December 1, 1960, February 15, 1963, May 15, 1964, April 1, 1966, May 1, 1967, February 15, 1968, March 15, 1969, February 15, 1970, August 15, 1970, September 15, 1972, April 1, 1973, January 2, 1974, August 15, 1974, August 15, 1974, June 15, 1977, July 1, 1979, June 16, 1981, June 17, 1981, December 1, 1981, August 1, 1982, October 1, 1982, April 15, 1983, November 1, 1985, March 1, 1986, November 1, 1986, March 1, 1987, September 16, 1987, May 1, 1989, August 1, 1989, April 5, 1990, May 21, 1991, May 7, 1992, September 1, 1992, November 1, 1992, March 1, 1993, March 2, 1993, July 1, 1993, August 20, 1993, September 29, 1993, September 30, 1993, October 1, 1993, February 10, 1994, February 11, 1994, March 10, 1995, September 6, 1995, September 7, 1995, October 2, 1997, March 17, 1999, November 17, 2003, March 16, 2004, May 24, 2005, April 1, 2006, November 13, 2007, March 24, 2008, December 3, 2008, March 28, 2012, March 11, 2013, November 14, 2013, March 11, 2014, March 9, 2015, May 15, 2017, June 1, 2018, May 2, 2019, February 12, 2020, February 14, 2021, and March 1, 2022 have been heretofore entered into between the Company and the Trustee to provide, respectively, for the creation of the first through the eighty-fourth series of Bonds thereunder and, in the case of the supplemental indentures dated January 1, 1948, March 1, 1952, May 15, 1953, May 16, 1955, June 1, 1956, September 15, 1972, July 1, 1979, June 17, 1981, November 1, 1985, September 16, 1987, May 1, 1989, May 21, 1991, May 7, 1992, July 1, 1993, October 2, 1997, December 19, 2014, December 5, 2017 and one of the supplemental indentures dated August 15, 1974, to convey additional property; and WHEREAS, $20,000,000 principal amount of Bonds of the 3-1/4% Series due 1966 (the first series), $5,000,000 principal amount of Bonds of the 3-1/4% Series due 1974 (the second series), $10,000,000 principal amount of Bonds of the 3-1/4% Series due 1975 (the third series), $5,000,000 principal amount of Bonds of the 3-1/4% Series due 1977 (the fourth series), $15,000,000 principal amount of Bonds of the 3% Series due 1983 (the fifth series), $10,000,000 principal amount of Bonds of the 2-7/8% Series due 1984 (the sixth series), $30,000,000 principal amount of Bonds of the 2-3/4% Series due 1985 (the seventh series), $15,000,000 principal amount of Bonds of the 3-1/4% Series due 1987 (the eighth series), $10,000,000 principal amount of Bonds of the 3-7/8% Series due 1988 (the ninth

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&nbsp;&nbsp;&nbsp;&nbsp;2 series), $10,000,000 principal amount of Bonds of the 3-3/8% Series due 1990 (the tenth series), $10,000,000 principal amount of Bonds of the 3-5/8% Series due 1991 (the eleventh series), $25,000,000 principal amount of Bonds of the 4-5/8% Series due 1993 (the twelfth series), $15,000,000 principal amount of Bonds of the 5-1/4% Series due 1994 (the thirteenth series), $40,000,000 principal amount of Bonds of the 5% Series due 1995 (the fourteenth series), $50,000,000 principal amount of Bonds of the 4¬3/8% Series due 1998 (the fifteenth series), $45,000,000 principal amount of Bonds of the 4-1/2% Series due 1999 (the sixteenth series), $15,000,000 principal amount of Bonds of the 5-1/8% Series due 2001 (the seventeenth series), $35,000,000 principal amount of Bonds of the 5-7/8% Series due 2002 (the eighteenth series), $40,000,000 principal amount of Bonds of the 6-5/8% Series due 2003 (the nineteenth series), $45,000,000 principal amount of Bonds of the 7-3/4% Series due 2004 (the twentieth series), $35,000,000 principal amount of Bonds of the 8.85% Series due 2005 (the twenty-first series), $70,000,000 principal amount of Bonds of the 9-1/2% Series due August 15, 2005 (the twenty-second series), $50,000,000 principal amount of Bonds of the 7-3/4% Series due 2007 (the twenty-third series), $25,000,000 principal amount of Bonds of the 5-5/8% Series due 1997 (the twenty-fourth series), $100,000,000 principal amount of Bonds of the 8-3/8% Series due 2009 (the twenty-fifth series), $50,000,000 principal amount of Bonds of the 10-1/4% Series due 1981 (the twenty-sixth series), $50,000,000 principal amount of Bonds of the 10-3/4% Series due 2004 (the twenty-seventh series), $38,300,000 principal amount of Bonds of the 6-1/8% Series due 2007 (the twenty-eighth series), $15,000,000 principal amount of Bonds of the 6-1/2% Series due 2004 (the twenty-ninth series), $20,000,000 principal amount of Bonds of the 6-1/2% Series due 2007 (the thirtieth series), $7,500,000 principal amount of Bonds of the 6-5/8% Series due 2009 (the thirty-first series), $30,000,000 principal amount of Bonds of the Floating Rate Series due 2010 (the thirty-second series), $50,000,000 principal amount of Bonds of the 14-1/2% Series due 1991 (the thirty-third series), $50,000,000 principal amount of Bonds of the Adjustable Rate Series due 2001 (the thirty-fourth series), $60,000,000 principal amount of Bonds of the 14-1/4% Series due 1992 (the thirty-fifth series), $50,000,000 principal amount of Bonds of the 11-7/8% Series due 1989 (the thirty-sixth series), $37,000,000 principal amount of Bonds of the 8- 3/4% Series due 2010 (the thirty-seventh series), $75,000,000 principal amount of Bonds of the 11-1/4% Series due 2015 (the thirty-eighth series), $75,000,000 principal amount of Bonds of the 9-1/4% Series due 2016 (the thirty-ninth series), $75,000,000 principal amount of Bonds of the 8-3/4% Series due 2016 (the fortieth series), $75,000,000 principal amount of Bonds of the 8-1/4% Series due 2017 (the forty-first series), $75,000,000 principal amount of Bonds of the 9% Series due 1990 (the forty-second series), $75,000,000 principal amount of Bonds of the 9-3/4% Series due 2019 (the forty-third series), $75,000,000 principal amount of Bonds of the 8-5/8% Series due 2019 (the forty-fourth series), $100,000,000 principal amount of Bonds of the 9% Series due 2000 (the forty-fifth series), $100,000,000 principal amount of Bonds of the 9% Series due 2021 (the forty-sixth series), $75,000,000 principal amount of Bonds of the 8-1/2% Series due 2027 (the forty-seventh series); $30,000,000 principal amount of Bonds of the 6% Series due 2022 (the forty-eighth series); $37,000,000 principal amount of Bonds of the 6-3/8% Series due 2023 (the forty-ninth series); $78,000,000 principal amount of Bonds of the 6-1/2% Series due 2008 (the fiftieth series); $40,000,000 principal amount of Bonds of the 7-1/2% Series due 2028 (the fifty-first series); $100,000,000 principal amount of Bonds of the 7-1/4% Series due 2023 (the fifty-second series); $100,000,000 principal amount of Bonds of the 6-7/8% Series due 2023 (the fifty- third series); $50,000,000 principal amount of Bonds of the 5-5/8% Series due 2003 (the fifty-fourth series); $50,000,000 principal amount of Bonds of the 5-7/8% Series due 2008 (the fifty-fifth series); $75,000,000 principal amount of Bonds of the 6-7/8% Series due 2024 (the fifty-sixth series);

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&nbsp;&nbsp;&nbsp;&nbsp;3 $42,500,000 principal amount of Bonds of the 5-3/8% Series due 2024 (the fifty-seventh series); $38,300,000 principal amount of Bonds of the 5-3/8% Series due 2024 (the fifty-eighth series); $16,000,000 principal amount of Bonds of the 5-3/4% Series due 2010 (the fifty-ninth series); $100,000,000 principal amount of Bonds of the 6-1/2% series due 2005 (the sixtieth series); $75,000,000 principal amount of Bonds of the 7-3/8% Series due 2025 (the sixty-first series); $175,000,000 principal amount of Bonds of the 6-1/4% Series due 2007 (the sixty-second series); $270,000,000 principal amount of Bonds of the 6% Series due 2004 (the sixty-third series); $200,000,000 principal amount of Bonds of the 4.95% Series due 2013 (the sixty-fourth series); and $175,000,000 principal amount of Bonds of the 4.65% Series due 2014 (the sixty-fifth series) have been heretofore redeemed and retired and there are now issued and outstanding under the Original Indenture and under the supplemental indentures referred to above: $100,000,000 principal amount of Bonds of the 5.75% Series due 2034 (the sixty-sixth series); $175,000,000 principal amount of Bonds of the 5.40% Series due 2035 (the sixty-seventh series); $109,500,000 principal amount of Bonds of the Medco Collateral Series due 2022 (the sixty-eighth series); $250,000,000 principal amount of Bonds of the 6.50% Series due 2037 (the sixty-ninth series); $250,000,000 principal amount of Bonds of the 6.50% Series 2 due 2037 (the seventieth series); $250,000,000 principal amount of Bonds of the 7.90% Series due 2038 (the seventy-first series); $200,000,000 principal amount of Bonds of the 3.05% Series due 2022 (the seventy-second series); $650,000,000 principal amount of Bonds of the 4.15% Series due 2043 (the seventy-third series); $150,000,000 principal amount of Bonds of the 4.95% Series due 2043 (the seventy-fourth series); $400,000,000 principal amount of Bonds of the 3.60% Series due 2024 (the seventy-fifth series); $100,000,000 principal amount of Bonds of the 4.27% Series due 2048 (the seventy-sixth series); $100,000,000 principal amount of Bonds of the 4.31% Series due 2048 (the seventy-seventh series); $150,000,000 principal amount of Bonds of the 3.45% Series due 2029 (the seventy-eighth series); $150,000,000 principal amount of Bonds of the 2.53% Series due 2030 (the seventy-ninth series); $150,000,000 principal amount of Bonds of the 3.28% Series due 2050 (the eightieth series); $150,000,000 principal amount of Bonds of the 2.32% Series due 2031 (the eighty-first series); $125,000,000 principal amount of Bonds of the 3.29% Series due 2051 (the eighty-second series); $400,000,000 principal amount of Bonds of the 3.97% Series due 2052 (the eighty-third series); and $225,000,000 principal amount of Bonds of the 3.35% Series due 2032 (the eighty-fourth series); represent the series of Bonds that have been heretofore created and issued; and WHEREAS, for the purpose of conforming the Original Indenture to the standards prescribed by the Trust Indenture Act of 1939, as amended (the "Trust Indenture Act"), or otherwise modifying certain of the provisions of the Original Indenture, indentures supplemental thereto dated December 10, 1939, August 10, 1942, October 15, 1942, April 1, 1966, June 16, 1981, June 17, 1981, December 1, 1981, August 1, 1982, October 1, 1982, April 15, 1983, November 1, 1985, March 1, 1986, November 1, 1986, March 1, 1987, September 16, 1987, May 1, 1989, August 1, 1989, April 5, 1990, May 21, 1991, May 7, 1992, September 1, 1992, November 1, 1992, March 1, 1993, March 2, 1993, July 1, 1993, August 20, 1993, September 29, 1993, September 30, 1993, October 1, 1993, February 10, 1994, February 11, 1994, March 10, 1995, September 6, 1995, September 7, 1995, October 2, 1997, March 17, 1999, November 17, 2003 and December 5, 2017 have been heretofore entered into between the Company and the Trustee, and for the purpose of conveying additional property, indentures supplemental thereto dated July 15, 1942, October 15, 1947, December 31, 1948, December 31, 1949, February 15, 1951, February 16, 1953, March 15, 1954, March 15, 1955, March 15, 1956, April 1, 1957, May 1, 1958,

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&nbsp;&nbsp;&nbsp;&nbsp;4 May 1, 1959, May 2, 1960, April 3, 1961, May 1, 1962, May 1, 1963, April 23, 1964, May 3, 1965, June 1, 1966, April 28, 1967, July 3, 1967, May 1, 1968, June 16, 1969, May 15, 1970, September 1, 1971, June 17, 1981, November 1, 1985, September 16, 1987, May 1, 1989, May 21, 1991, May 7, 1992, July 1, 1993, October 2, 1997, December 19, 2014 and December 5, 2017 have been heretofore entered into between the Company and the Trustee, and for the purpose of better securing and protecting the Bonds then or thereafter issued and confirming the lien of the Original Indenture, an indenture dated October 15, 1942 supplemental thereto has been heretofore entered into between the Company and the Trustee; the Original Indenture as heretofore amended and supplemented being hereinafter referred to as the "Original Indenture as amended"; and WHEREAS, the Company is entitled to have authenticated and delivered additional Bonds on the basis of property additions, upon compliance with the provisions of Section 4 of Article III of the Original Indenture as amended; and WHEREAS, the Company has determined to issue (i) an eighty-fifth series of Bonds under the Original Indenture as amended, to be known as First Mortgage Bonds, 5.30% Series due March 15, 2033 (hereinafter called "Bonds of 5.30% Series"), (ii) an eighty-sixth series of Bonds under the Original Indenture as amended, to be known as First Mortgage Bonds, 5.35% Series due September 13, 2033 (hereinafter called "Bonds of 5.35% Series"); (iii) an eighty-seventh series of Bonds under the Original Indenture as amended, to be known as First Mortgage Bonds, 5.40% Series due March 15, 2038 (hereinafter called "Bonds of 5.40% Series"); and (iv) an eighty-eighth series of Bonds under the Original Indenture as amended, to be known as First Mortgage Bonds, 5.57% Series due March 15, 2053 (hereinafter called "Bonds of 5.57% Series"); and WHEREAS, the Company, in the exercise of the powers and authority conferred upon and reserved to it under the provisions of the Original Indenture as amended and pursuant to appropriate resolutions of its Board of Directors, has duly resolved and determined to make, execute and deliver to the Trustee a supplemental indenture in the form hereof for the purposes herein provided; and WHEREAS, all conditions and requirements necessary to make this Supplemental Indenture a valid, binding and legal instrument have been done, performed and fulfilled, and the execution and delivery hereof have been in all respects duly authorized; NOW, THEREFORE, THIS INDENTURE WITNESSETH: That Potomac Electric Power Company, in consideration of the premises and of One Dollar to it duly paid by the Trustee at or before the delivery of these presents, and for other valuable considerations, the receipt whereof is hereby acknowledged, hereby covenants, declares and agrees with the Trustee and its successors in the trust under the Original Indenture as amended for the benefit of those who hold the Bonds and coupons, or any of them, issued or to be issued hereunder or under the Original Indenture as amended, as follows: PART I. DESCRIPTION OF BONDS OF 5.30% SERIES DUE MARCH 15, 2033.

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&nbsp;&nbsp;&nbsp;&nbsp;5 SECTION 1. The Bonds of 5.30% Series shall, subject to the provisions of Section 1 of Article II of the Original Indenture as amended, be designated as "First Mortgage Bonds, 5.30% Series due March 15, 2033" of the Company. The Bonds of 5.30% Series shall be executed, authenticated and delivered in accordance with the provisions of, and shall in all respects be subject to, all of the terms, conditions and covenants of the Original Indenture as amended, except in so far as the terms and provisions of the Original Indenture as amended are amended or modified by this Supplemental Indenture. The Bonds of 5.30% Series shall mature March 15, 2033, and shall bear interest from the date of initial issuance at the rate of five and thirty hundredths percent (5.30%) per annum, payable semiannually, commencing September 15, 2023, on the fifteenth day of March and the fifteenth day of September in each year (each such March 15 and September 15 being hereinafter called an "interest payment date"). The Bonds of 5.30% Series shall be payable as to principal and interest in lawful money of the United States of America, and shall be payable (as well the interest as the principal thereof) at the agency of the Company in the Borough of Manhattan, The City of New York. Anything in the Original Indenture as amended, this Supplemental Indenture, or the Bonds of 5.30% Series notwithstanding, (x) except as set forth in clause (y), any payment of interest on any Bond of 5.30% Series that is due on an interest payment date that is not a Business Day, as defined below, shall be made on the next succeeding Business Day without including the additional days elapsed in the computation of the interest payable on such next succeeding Business Day; and (y) any payment of principal of or Make-Whole Amount, as defined in the Bond of 5.30% Series, on any Bonds of 5.30% Series (including principal due on the maturity date of such Bond of 5.30% Series) that is due on a date that is not a Business Day shall be made on the next succeeding Business Day and shall include the additional days elapsed in the computation of interest payable on such next succeeding Business Day. For purposes of the foregoing, "Business Day" shall mean any day other than a Saturday, a Sunday or a day on which commercial banks in New York City are required or authorized to be closed. The interest so payable on any interest payment date shall be paid to the persons in whose names the Bonds of 5.30% Series are registered at the close of business on the first calendar day of the month in which the interest payment date occurs; provided, that interest payable on the maturity date shall be paid to the person to whom principal shall be payable; and provided further that if the Company shall default in the payment of any interest due on such interest payment date, such defaulted interest shall be paid to the persons in whose names the Bonds of 5.30% Series are registered on the date of payment of such defaulted interest, or in accordance with the regulations of any securities exchange on which the Bonds of 5.30% Series are listed. Interest shall be computed on the basis of a 360-day year comprised of twelve 30-day months. Except as provided hereinafter, every Bond of 5.30% Series shall be dated as of the date of its authentication and delivery, or if that is an interest payment date, the next day, and shall bear interest from the interest payment date next preceding its date or the date of delivery of the initial Bonds of 5.30% Series, whichever is later. Notwithstanding Section 6 of Article II of the Original Indenture as amended, any Bond of 5.30% Series authenticated and delivered by the Trustee after the close of business on the record date with respect to any interest payment date and prior to such interest payment date shall be dated as of the date next following such interest payment date and shall bear interest from such interest payment date; except that if the Company shall default in the payment of any interest due on such interest

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&nbsp;&nbsp;&nbsp;&nbsp;6 payment date, such Bond shall bear interest from the next preceding interest payment date or the date of delivery of the initial Bonds of 5.30% Series, whichever is later. SECTION 2. The Bonds of 5.30% Series, and the Trustee's certificate to be endorsed on the Bonds of 5.30% Series, shall be substantially in the following forms, respectively: [FORM OF FACE OF BOND OF 5.30% SERIES] [THIS BOND HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES OR "BLUE SKY" LAWS OF ANY OTHER JURISDICTION, AND MAY BE TRANSFERRED ONLY IN COMPLIANCE WITH SUCH REGISTRATION REQUIREMENTS OR UNDER AN EXEMPTION THEREFROM.] POTOMAC ELECTRIC POWER COMPANY (A District of Columbia and Virginia corporation) First Mortgage Bond, 5.30% Series due March 15, 2033 No. [______] $[_________] PPN No. [______] POTOMAC ELECTRIC POWER COMPANY, a corporation organized and existing under the laws of the District of Columbia and a domestic corporation of the Commonwealth of Virginia (hereinafter called the "Company", which term shall include any successor corporation as defined in the Amended Indenture hereinafter referred to), for value received, hereby promises to pay to [________] or registered assigns, the sum of [__________] Dollars ($[_______]), on the fifteenth day of March, 2033, in lawful money of the United States of America, and to pay interest thereon in like money from the later of the date of delivery of the initial Bonds of 5.30% Series or the March 15 or September 15 next preceding the date of this Bond, or if the Company shall default in the payment of interest due on such interest payment date, then from the next preceding interest payment date or the date of delivery of the initial Bonds of 5.30% Series, whichever is later, at the rate of five and thirty hundredths percent (5.30%) per annum, payable semiannually, commencing September 15, 2023, on the fifteenth day of March and September in each year until maturity, or, if the Company shall default in the payment of the principal hereof, until the Company's obligation with respect to the payment of such principal shall be discharged as provided in the Amended Indenture. The interest so payable on any March 15 or September 15 will, subject to certain exceptions provided in the indenture dated as of March 1, 2023 supplemental to the Amended Indenture, be paid to the person in whose name this Bond is registered at the close of business on the first calendar day of the month in which the interest payment date occurs. Both principal of, and interest on, this Bond are payable at the agency of the Company in the Borough of Manhattan, The City of New York. Reference is made to the further provisions of this Bond set forth on the reverse hereof, and such further provisions shall for all purposes have the same effect as though fully set forth at this place.

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&nbsp;&nbsp;&nbsp;&nbsp;7 This Bond shall not be entitled to any benefit under the Amended Indenture or any indenture supplemental thereto, or become valid or obligatory for any purpose, until The Bank of New York Mellon, the Trustee under the Amended Indenture, or a successor trustee thereto under the Amended Indenture, shall have signed the form of certificate endorsed hereon. IN WITNESS WHEREOF, Potomac Electric Power Company has caused this Bond to be signed in its name by the signature (whether manual or electronic) of one of its Authorized Officers, and attested by the manual or electronic signature of its Secretary or an Assistant Secretary. Dated: POTOMAC ELECTRIC POWER COMPANY By Ryan Brown, Assistant Treasurer Attest: Assistant Secretary [FORM OF TRUSTEE'S CERTIFICATE] This Bond is one of the Bonds, of the series designated therein, described in the within- mentioned Amended Indenture and the Supplemental Indenture dated as of March 1, 2023. Dated: The Bank of New York Mellon, as Trustee By Authorized Signatory [TEXT APPEARING ON REVERSE SIDE OF BOND OF 5.30% SERIES] This Bond is one of a duly authorized issue of Bonds of the Company (hereinafter called the "Bonds") in unlimited aggregate principal amount, of the series hereinafter specified, all issued and to be issued under and equally secured (except in so far as any purchase or sinking fund or analogous provisions for any particular series of Bonds, established by any indenture supplemental to the Amended Indenture hereinafter mentioned, may afford additional security for such Bonds) by a mortgage and deed of trust, dated July 1, 1936, executed by the Company to The Bank of New York Mellon as successor to The Riggs National Bank of Washington, D.C. (herein called the "Trustee"), as trustee, as amended by indentures supplemental thereto dated December 10, 1939, August 10, 1942, October 15, 1942, April 1, 1966, June 16, 1981, June 17, 1981, December 1, 1981, August 1, 1982, October 1, 1982, April 15, 1983, November 1, 1985, March 1, 1986, November 1, 1986, March 1, 1987, September 16, 1987, May 1, 1989, August 1, 1989, April 5, 1990, May 21, 1991, May 7, 1992, September 1, 1992, November 1, 1992, March 1, 1993, March 2, 1993, July 1, 1993, August 20, 1993, September 29, 1993, September 30, 1993,

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&nbsp;&nbsp;&nbsp;&nbsp;8 October 1, 1993, February 10, 1994, February 11, 1994, March 10, 1995, September 6, 1995, September 7, 1995, October 2, 1997, March 17, 1999, November 17, 2003, March 16, 2004, May 24, 2005, April 1, 2006, November 13, 2007, March 24, 2008, December 3, 2008, March 28, 2012, March 11, 2013, November 14, 2013, March 11, 2014, March 9, 2015, May 15, 2017, June 1, 2018, May 2, 2019, February 12, 2020, February 15, 2021, March 1, 2022, and March 1, 2023 (said mortgage and deed of trust, as so amended, being herein called the "Amended Indenture") and all indentures supplemental thereto, to which Amended Indenture and supplemental indentures reference is hereby made for a description of the properties mortgaged and pledged, the nature and extent of the security, the rights of the owners of the Bonds and of the Trustee in respect thereto, and the terms and conditions upon which the Bonds are, and are to be, secured. To the extent permitted by, and as provided in, the Amended Indenture, modifications or alterations of the Amended Indenture, or of any indenture supplemental thereto, and of the rights and obligations of the Company and of the holders of the Bonds may be made with the consent of the Company by an affirmative vote of not less than 60% in amount of the Bonds entitled to vote then outstanding, at a meeting of Bondholders called and held as provided in the Amended Indenture, and by an affirmative vote of not less than 60% in amount of the Bonds of any series entitled to vote then outstanding and affected by such modification or alteration, in case one or more but less than all of the series of Bonds then outstanding under the Amended Indenture are so affected; provided, however, that no such modification or alteration shall be made which will affect the terms of payment of the principal of, or interest on, this Bond, which are unconditional, or which reduces the percentage of Bonds the affirmative vote of which is required for the making of such modifications or alterations. This Bond is one of a series designated as the "First Mortgage Bonds, 5.30% Series due March 15, 2033" (herein called the "Bonds of 5.30% Series") of the Company, issued under and secured by the Amended Indenture and all indentures supplemental thereto and described in the supplemental indenture, dated as of March 1, 2023 between the Company and the Trustee, supplemental to the Amended Indenture. The Bonds of 5.30% Series shall be redeemable at the option of the Company prior to the express date of the maturity hereof, in whole or in part, at any time; provided that the Company may not redeem less than 5% of the aggregate principal amount of the Bonds of 5.30% Series in the case of any partial redemption. The Company shall give notice of its intent to redeem such Bonds to the holders of such Bonds of 5.30% Series at least 30 days but no more than 60 days prior to the date fixed for such redemption (the "Redemption Date"). If the Company redeems all or any part of the Bonds of 5.30% Series pursuant to the provisions of this paragraph, it shall pay an amount equal to 100% of the principal amount of the Bonds of 5.30% Series to be redeemed and a Make-Whole Amount, which shall be calculated as follows: "Make-Whole Amount" means, as determined by the Company, with respect to any Bond of 5.30% Series, an amount equal to the excess, if any, of the Discounted Value of the Remaining Scheduled Payments with respect to the Called Principal of such Bond of 5.30% Series over the amount of such Called Principal of such Bond of 5.30% Series, provided, that the Make-Whole Amount may in no event be less than zero. For the purposes of determining the Make-Whole Amount, the following terms have the following meanings and each of which will be determined by the Company:

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&nbsp;&nbsp;&nbsp;&nbsp;9 "Business Day" means any day other than a Saturday, a Sunday or a day on which commercial banks in New York City are required or authorized to be closed. "Called Principal" means, with respect to any Bond of 5.30% Series, the principal of such Bond of 5.30% Series that is to be redeemed or has become or is declared to be immediately due and payable pursuant to the Amended Indenture. "Discounted Value" means, with respect to the Called Principal of any Bond of 5.30% Series, the amount obtained by discounting all Remaining Scheduled Payments with respect to such Called Principal from their respective scheduled due dates to the Settlement Date with respect to such Called Principal, in accordance with accepted financial practice and at a discount factor (applied on the same periodic basis as that on which interest on the Bonds of 5.30% Series is payable) equal to the Reinvestment Yield with respect to such Called Principal. "Reinvestment Yield" means, with respect to the Called Principal of any Bond of 5.30% Series, the sum of (a) 0.50% plus (b) the yield to maturity implied by the "Ask Yield(s)" reported as of 10:00 a.m. (New York City time) on the second Business Day preceding the Settlement Date with respect to such Called Principal, on the display designated as "Page PX1" (or such other display as may replace Page PX1) on Bloomberg Financial Markets for the most recently issued actively traded on-the-run U.S. Treasury securities ("Reported") having a maturity equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there are no such U.S. Treasury securities Reported having a maturity equal to such Remaining Average Life, then such implied yield to maturity will be determined by (i) converting U.S. Treasury bill quotations to bond equivalent yields in accordance with accepted financial practice and (ii) interpolating linearly between the "Ask Yields" Reported for the applicable most recently issued actively traded on-the-run U.S. Treasury securities with the maturities (1) closest to and greater than such Remaining Average Life and (2) closest to and less than such Remaining Average Life. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable Bond of 5.30% Series. If such yields are not Reported or the yields Reported as of such time are not ascertainable (including by way of interpolation), then "Reinvestment Yield" means, with respect to the Called Principal of any Bond of 5.30% Series, the sum of (x) 0.50% plus (y) the yield to maturity implied by the U.S. Treasury constant maturity yields reported, for the latest day for which such yields have been so reported as of the second Business Day preceding the Settlement Date with respect to such Called Principal, in Federal Reserve Statistical Release H.15 (or any comparable successor publication) for the U.S. Treasury constant maturity having a term equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there is no such U.S. Treasury constant maturity having a term equal to such Remaining Average Life, such implied yield to maturity will be determined by interpolating linearly between (1) the U.S. Treasury constant maturity so reported with the term closest to and greater than such Remaining Average Life and (2) the U.S. Treasury constant maturity so reported with the term closest to and less than such Remaining Average

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&nbsp;&nbsp;&nbsp;&nbsp;10 Life. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable Bond of 5.30% Series. "Remaining Average Life" means, with respect to any Called Principal, the number of years obtained by dividing (i) such Called Principal into (ii) the sum of the products obtained by multiplying (a) the principal component of each Remaining Scheduled Payment with respect to such Called Principal by (b) the number of years, computed on the basis of a 360-day year comprised of twelve 30-day months and calculated to two decimal places, that will elapse between the Settlement Date with respect to such Called Principal and the scheduled due date of such Remaining Scheduled Payment. "Remaining Scheduled Payments" means, with respect to the Called Principal of any Bond of 5.30% Series, all payments of such Called Principal and interest thereon that would be due after the Settlement Date with respect to such Called Principal if no payment of such Called Principal were made prior to its scheduled due date, provided that if such Settlement Date is not a date on which interest payments are due to be made under the Bond of 5.30% Series, then the amount of the next succeeding scheduled interest payment will be reduced by the amount of interest accrued to such Settlement Date and required to be paid on such Settlement Date. "Settlement Date" means, with respect to the Called Principal of any Bond of 5.30% Series, the date on which such Called Principal is to be prepaid or has become or is declared to be immediately due and payable pursuant to the Amended Indenture, as the context requires. The Company's notice of redemption to the holders of Bonds of 5.30% Series shall specify such date (which shall be a Business Day), the aggregate principal amount of the Bonds of 5.30% Series to be prepaid on such date, the principal amount of each Bond of 5.30% Series held by such holder to be prepaid (determined in accordance with the next paragraph hereof), and the interest to be paid on the prepayment date with respect to such principal amount being prepaid, and shall be accompanied by a certificate of the chief financial officer, principal accounting officer, treasurer, assistant treasurer or comptroller of the Company (each, a "Senior Financial Officer") as to the estimated Make-Whole Amount due in connection with such prepayment (calculated as if the date of such notice were the date of the prepayment), setting forth the details of such computation. Two Business Days prior to such prepayment, the Company shall deliver to the Trustee and each holder of Bonds of 5.30% Series a certificate of a Senior Financial Officer specifying the calculation of such Make- Whole Amount as of the specified prepayment date. Provided that no default or event of default has occurred and is continuing, within ninety (90) days of the stated maturity date of the Bonds of 5.30% Series (the period from such date to the stated maturity of the Bonds of 5.30% Series being referred to herein as the "Prepayment Period"), the Company may, at its option, upon prior written notice as provided below, prepay all the Bonds of 5.30% Series at 100% of the principal amount so prepaid, together with interest on such principal amount accrued to the date of prepayment and without any Make-Whole Amount.

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&nbsp;&nbsp;&nbsp;&nbsp;11 In the case of each partial prepayment of the Bonds of 5.30% Series, the principal amount of the Bonds of 5.30% Series to be prepaid shall be allocated among all of the Bonds of 5.30% Series at the time outstanding in proportion, as nearly as practicable, to the respective unpaid principal amounts thereof not theretofore called for prepayment. In the case of each prepayment of Bonds of 5.30% Series, the principal amount of each Bond of 5.30% Series to be prepaid shall mature and become due and payable on the date fixed for such prepayment, together with interest on such principal amount accrued to such date and the applicable Make-Whole Amount, if any. From and after such date, unless the Company shall fail to pay such principal amount when so due and payable, together with the interest and Make-Whole Amount, if any, as aforesaid, interest on such principal amount shall cease to accrue. Any Bond of 5.30% Series paid or prepaid in full shall be surrendered to the Company and cancelled and shall not be reissued, and no Bond of 5.30% Series shall be issued in lieu of any prepaid principal amount of any Bond of 5.30% Series. The Company shall deliver to the Trustee before any Redemption Date for the Bonds of 5.30% Series its calculation of the amount applicable to such redemption. The Trustee shall be under no duty to inquire into, may presume the correctness of, and shall be fully protected in acting upon, the Company's calculation of any redemption price of the Bonds of 5.30% Series. If at the time notice of redemption is given the redemption moneys are not on deposit with the Trustee, then the redemption shall be subject to the receipt of such moneys on or before the Redemption Date, and such notice shall be of no effect unless such moneys are received. In case an event of default, as defined in the Amended Indenture, shall occur, the principal of all the Bonds at any such time outstanding under the Amended Indenture may be declared or may become due and payable, upon the conditions and in the manner and with the effect provided in the Amended Indenture. The Amended Indenture provides that such declaration may in certain events be waived by the holders of a majority in principal amount of the Bonds entitled to vote then outstanding. This Bond is transferable by the registered owner hereof, in person or by duly authorized attorney, on the books of the Company to be kept for that purpose at the agency of the Company in the Borough of Manhattan, The City of New York, upon surrender and cancellation of this Bond and on presentation of a duly executed written instrument of transfer, and thereupon a new Bond or Bonds of the same series, of the same aggregate principal amount and in authorized denominations will be issued to the transferee or transferees in exchange therefor; and this Bond, with or without others of the same series, may in like manner be exchanged for one or more new Bonds of the same series of other authorized denominations but of the same aggregate principal amount; all subject to the terms and conditions set forth in the Amended Indenture. No recourse shall be had for the payment of the principal of, or the interest on, this Bond, or for any claim based hereon or otherwise in respect hereof or of the Amended Indenture or any indenture supplemental thereto, against any incorporator, or against any stockholder, director or officer, past, present or future, of the Company or of any predecessor or successor corporation, either directly or through the Company or any such predecessor or successor corporation, whether for amounts unpaid on stock subscriptions or by virtue of any constitution, statute or rule of law, or by the enforcement of any

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&nbsp;&nbsp;&nbsp;&nbsp;12 assessment or penalty or otherwise, all such liability, whether at common law, in equity, by any constitution, statute or otherwise, of incorporators, stockholders, directors or officers being released by every owner hereof by the acceptance of this Bond and as part of the consideration for the issue hereof, and being likewise released by the terms of the Amended Indenture. [END OF FORM] SECTION 3. The Bonds of 5.30% Series shall be registered Bonds without coupons in denominations of any multiple of $1,000, numbered consecutively upwards from R-1. SECTION 4. The Bonds of 5.30% Series shall bear the following legend: "THIS BOND HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES OR "BLUE SKY" LAWS OF ANY OTHER JURISDICTION, AND MAY BE TRANSFERRED ONLY IN COMPLIANCE WITH SUCH REGISTRATION REQUIREMENTS OR UNDER AN EXEMPTION THEREFROM." SECTION 5. In addition to the events of default described in Article IX of the Indenture, an event of default with respect to the Bonds of 5.30% Series will include the additional events of default described in Section 11 of the Bond Purchase Agreement among the Company and the initial holders of the Bonds of 5.30% Series specified on Schedule A to the Bond Purchase Agreement. The Trustee shall not be deemed to have knowledge of any event of default under the Bond Purchase Agreement unless a responsible officer of the Trustee shall have received written notice thereof from the Company or by the holders of the Bonds of 5.30% Series then outstanding. SECTION 6. In order to enable the Trustee to comply with its obligations under applicable tax laws, rules and regulations in effect from time to time ("Applicable Law"), the Company shall provide to the Trustee, following written request from the Trustee, such information concerning the holders of the Bonds of 5.30% Series as the Trustee may reasonably request in order to determine whether the Trustee has any tax-related obligations under Applicable Law with respect to the payments made to holders of the Bonds of 5.30% Series, but only to the extent (a) such information is in the Company's possession, (b) such information is not subject to any confidentiality or similar agreement or undertaking or otherwise deemed by the Company to be confidential and (c) providing such information to the Trustee does not, in the judgment of the Company, breach or violate or constitute a default under any applicable laws, rules or regulations or any instrument or agreement to which the Company of any of its affiliates is a party or may be bound. The Company, the Trustee or any paying agent for the Bonds of 5.30% Series shall be permitted to make any withholding or deduction from the amount of principal and interest payable to holders of the Bonds of 5.30% Series to the extent required under Applicable Law. Each holder of the Bonds of 5.30% Series by accepting such bond shall be deemed to have agreed that the Company may provide to the Trustee such information concerning such holder as the Trustee may request in order to determine whether the Trustee has any tax-related obligations under Applicable Law with respect to the payments made to such holder under this Supplemental Indenture; and such agreement by each holder is part of the consideration for the issuance of the Bonds of 5.30% Series. SECTION 7. Until Bonds of 5.30% Series in definitive form are ready for delivery, the Company may execute, and upon its request in writing the Trustee shall authenticate and deliver, in lieu thereof, Bonds for such series in temporary form, as provided in Section 9 of Article II of the Original Indenture as amended.

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&nbsp;&nbsp;&nbsp;&nbsp;13 PART II. DESCRIPTION OF BONDS OF 5.35% SERIES DUE SEPTEMBER 13, 2033. SECTION 1. The Bonds of 5.35% Series shall, subject to the provisions of Section 1 of Article II of the Original Indenture as amended, be designated as "First Mortgage Bonds, 5.35% Series due September 13, 2033" of the Company. The Bonds of 5.35% Series shall be executed, authenticated and delivered in accordance with the provisions of, and shall in all respects be subject to, all of the terms, conditions and covenants of the Original Indenture as amended, except in so far as the terms and provisions of the Original Indenture as amended are amended or modified by this Supplemental Indenture. The Bonds of 5.35% Series shall mature September 13, 2033, and shall bear interest from the date of initial issuance at the rate of five and thirty-five hundredths percent (5.35%) per annum, payable semiannually, commencing March 13, 2024, on the thirteenth day of March and the thirteenth day of September in each year (each such March 13 and September 13 being hereinafter called an "interest payment date"). The Bonds of 5.35% Series shall be payable as to principal and interest in lawful money of the United States of America, and shall be payable (as well the interest as the principal thereof) at the agency of the Company in the Borough of Manhattan, The City of New York. Anything in the Original Indenture as amended, this Supplemental Indenture, or the Bonds of 5.35% Series notwithstanding, (x) except as set forth in clause (y), any payment of interest on any Bond of 5.35% Series that is due on an interest payment date that is not a Business Day, as defined below, shall be made on the next succeeding Business Day without including the additional days elapsed in the computation of the interest payable on such next succeeding Business Day; and (y) any payment of principal of or Make-Whole Amount, as defined in the Bond of 5.35% Series, on any Bonds of 5.35% Series (including principal due on the maturity date of such Bond of 5.35% Series) that is due on a date that is not a Business Day shall be made on the next succeeding Business Day and shall include the additional days elapsed in the computation of interest payable on such next succeeding Business Day. For purposes of the foregoing, "Business Day" shall mean any day other than a Saturday, a Sunday or a day on which commercial banks in New York City are required or authorized to be closed. The interest so payable on any interest payment date shall be paid to the persons in whose names the Bonds of 5.35% Series are registered at the close of business on the first calendar day of the month in which the interest payment date occurs; provided, that interest payable on the maturity date shall be paid to the person to whom principal shall be payable; and provided further that if the Company shall default in the payment of any interest due on such interest payment date, such defaulted interest shall be paid to the persons in whose names the Bonds of 5.35% Series are registered on the date of payment of such defaulted interest, or in accordance with the regulations of any securities exchange on which the Bonds of 5.35% Series are listed. Interest shall be computed on the basis of a 360-day year comprised of twelve 30-day months. Except as provided hereinafter, every Bond of 5.35% Series shall be dated as of the date of its authentication and delivery, or if that is an interest payment date, the next day, and shall bear interest from the interest payment date next preceding its date or the date of delivery of the initial Bonds of 5.35% Series, whichever is later. Notwithstanding Section 6 of Article II of the Original Indenture as amended, any Bond of 5.35% Series authenticated and delivered by the Trustee after the close of business

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&nbsp;&nbsp;&nbsp;&nbsp;14 on the record date with respect to any interest payment date and prior to such interest payment date shall be dated as of the date next following such interest payment date and shall bear interest from such interest payment date; except that if the Company shall default in the payment of any interest due on such interest payment date, such Bond shall bear interest from the next preceding interest payment date or the date of delivery of the initial Bonds of 5.35% Series, whichever is later. SECTION 2. The Bonds of 5.35% Series, and the Trustee's certificate to be endorsed on the Bonds of 5.35% Series, shall be substantially in the following forms, respectively: [FORM OF FACE OF BOND OF 5.35% SERIES] [THIS BOND HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES OR "BLUE SKY" LAWS OF ANY OTHER JURISDICTION, AND MAY BE TRANSFERRED ONLY IN COMPLIANCE WITH SUCH REGISTRATION REQUIREMENTS OR UNDER AN EXEMPTION THEREFROM.] POTOMAC ELECTRIC POWER COMPANY (A District of Columbia and Virginia corporation) First Mortgage Bond, 5.35% Series due September 13, 2033 No. [______] $[__________] PPN No. [______] POTOMAC ELECTRIC POWER COMPANY, a corporation organized and existing under the laws of the District of Columbia and a domestic corporation of the Commonwealth of Virginia (hereinafter called the "Company", which term shall include any successor corporation as defined in the Amended Indenture hereinafter referred to), for value received, hereby promises to pay to [__________] or registered assigns, the sum of [____________] Dollars ($[___________]), on the thirteenth day of September, 2033, in lawful money of the United States of America, and to pay interest thereon in like money from the later of the date of delivery of the initial Bonds of 5.35% Series or the March 13 or September 13 next preceding the date of this Bond, or if the Company shall default in the payment of interest due on such interest payment date, then from the next preceding interest payment date or the date of delivery of the initial Bonds of 5.35% Series, whichever is later, at the rate of five and thirty-five hundredths percent (5.35%) per annum, payable semiannually, commencing March 13, 2024, on the thirteenth day of March and September in each year until maturity, or, if the Company shall default in the payment of the principal hereof, until the Company's obligation with respect to the payment of such principal shall be discharged as provided in the Amended Indenture. The interest so payable on any March 13 or September 13 will, subject to certain exceptions provided in the indenture dated as of March 1, 2023 supplemental to the Amended Indenture, be paid to the person in whose name this Bond is registered at the close of business on the first calendar day of the month in which the interest payment date occurs. Both principal of, and interest on, this Bond are payable at the agency of the Company in the Borough of Manhattan, The City of New York.

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&nbsp;&nbsp;&nbsp;&nbsp;15 Reference is made to the further provisions of this Bond set forth on the reverse hereof, and such further provisions shall for all purposes have the same effect as though fully set forth at this place. This Bond shall not be entitled to any benefit under the Amended Indenture or any indenture supplemental thereto, or become valid or obligatory for any purpose, until The Bank of New York Mellon, the Trustee under the Amended Indenture, or a successor trustee thereto under the Amended Indenture, shall have signed the form of certificate endorsed hereon. IN WITNESS WHEREOF, Potomac Electric Power Company has caused this Bond to be signed in its name by the signature (whether manual or electronic) of one of its Authorized Officers, and attested by the manual or electronic signature of its Secretary or an Assistant Secretary. Dated: POTOMAC ELECTRIC POWER COMPANY By Ryan Brown, Assistant Treasurer Attest: Assistant Secretary [FORM OF TRUSTEE'S CERTIFICATE] This Bond is one of the Bonds, of the series designated therein, described in the within- mentioned Amended Indenture and the Supplemental Indenture dated as of March 1, 2023. Dated: The Bank of New York Mellon, as Trustee By Authorized Signatory [TEXT APPEARING ON REVERSE SIDE OF BOND OF 5.35% SERIES] This Bond is one of a duly authorized issue of Bonds of the Company (hereinafter called the "Bonds") in unlimited aggregate principal amount, of the series hereinafter specified, all issued and to be issued under and equally secured (except in so far as any purchase or sinking fund or analogous provisions for any particular series of Bonds, established by any indenture supplemental to the Amended Indenture hereinafter mentioned, may afford additional security for such Bonds) by a mortgage and deed of trust, dated July 1, 1936, executed by the Company to The Bank of New York Mellon as successor to The Riggs National Bank of Washington, D.C. (herein called the "Trustee"), as trustee, as amended by indentures supplemental thereto dated December 10, 1939, August 10, 1942, October 15, 1942, April 1,

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&nbsp;&nbsp;&nbsp;&nbsp;16 1966, June 16, 1981, June 17, 1981, December 1, 1981, August 1, 1982, October 1, 1982, April 15, 1983, November 1, 1985, March 1, 1986, November 1, 1986, March 1, 1987, September 16, 1987, May 1, 1989, August 1, 1989, April 5, 1990, May 21, 1991, May 7, 1992, September 1, 1992, November 1, 1992, March 1, 1993, March 2, 1993, July 1, 1993, August 20, 1993, September 29, 1993, September 30, 1993, October 1, 1993, February 10, 1994, February 11, 1994, March 10, 1995, September 6, 1995, September 7, 1995, October 2, 1997, March 17, 1999, November 17, 2003, March 16, 2004, May 24, 2005, April 1, 2006, November 13, 2007, March 24, 2008, December 3, 2008, March 28, 2012, March 11, 2013, November 14, 2013, March 11, 2014, March 9, 2015, May 15, 2017, June 1, 2018, May 2, 2019, February 12, 2020, February 15, 2021, March 1, 2022, and March 1, 2023 (said mortgage and deed of trust, as so amended, being herein called the "Amended Indenture") and all indentures supplemental thereto, to which Amended Indenture and supplemental indentures reference is hereby made for a description of the properties mortgaged and pledged, the nature and extent of the security, the rights of the owners of the Bonds and of the Trustee in respect thereto, and the terms and conditions upon which the Bonds are, and are to be, secured. To the extent permitted by, and as provided in, the Amended Indenture, modifications or alterations of the Amended Indenture, or of any indenture supplemental thereto, and of the rights and obligations of the Company and of the holders of the Bonds may be made with the consent of the Company by an affirmative vote of not less than 60% in amount of the Bonds entitled to vote then outstanding, at a meeting of Bondholders called and held as provided in the Amended Indenture, and by an affirmative vote of not less than 60% in amount of the Bonds of any series entitled to vote then outstanding and affected by such modification or alteration, in case one or more but less than all of the series of Bonds then outstanding under the Amended Indenture are so affected; provided, however, that no such modification or alteration shall be made which will affect the terms of payment of the principal of, or interest on, this Bond, which are unconditional, or which reduces the percentage of Bonds the affirmative vote of which is required for the making of such modifications or alterations. This Bond is one of a series designated as the "First Mortgage Bonds, 5.35% Series due September 13, 2033" (herein called the "Bonds of 5.35% Series") of the Company, issued under and secured by the Amended Indenture and all indentures supplemental thereto and described in the supplemental indenture, dated as of March 1, 2023 between the Company and the Trustee, supplemental to the Amended Indenture. The Bonds of 5.35% Series shall be redeemable at the option of the Company prior to the express date of the maturity hereof, in whole or in part, at any time; provided that the Company may not redeem less than 5% of the aggregate principal amount of the Bond of 5.35% Series in the case of any partial redemption. The Company shall give notice of its intent to redeem such Bonds to the holders of such Bond of 5.35% Series at least 30 days but no more than 60 days prior to the date fixed for such redemption (the "Redemption Date"). If the Company redeems all or any part of the Bonds of 5.35% Series pursuant to the provisions of this paragraph, it shall pay an amount equal to 100% of the principal amount of the Bonds of 5.35% Series to be redeemed and a Make-Whole Amount, which shall be calculated as follows: "Make-Whole Amount" means, as determined by the Company, with respect to any Bond of 5.35% Series, an amount equal to the excess, if any, of the Discounted Value of the Remaining Scheduled Payments with respect to the Called Principal of such Bond of 5.35% Series over the amount of such Called Principal of such Bond of 5.35% Series, provided, that the Make-Whole Amount may in no event

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&nbsp;&nbsp;&nbsp;&nbsp;17 be less than zero. For the purposes of determining the Make-Whole Amount, the following terms have the following meanings and each of which will be determined by the Company: "Business Day" means any day other than a Saturday, a Sunday or a day on which commercial banks in New York City are required or authorized to be closed. "Called Principal" means, with respect to any Bond of 5.35% Series, the principal of such Bond of 5.35% Series that is to be redeemed or has become or is declared to be immediately due and payable pursuant to the Amended Indenture. "Discounted Value" means, with respect to the Called Principal of any Bond of 5.35% Series, the amount obtained by discounting all Remaining Scheduled Payments with respect to such Called Principal from their respective scheduled due dates to the Settlement Date with respect to such Called Principal, in accordance with accepted financial practice and at a discount factor (applied on the same periodic basis as that on which interest on the Bonds of 5.35% Series is payable) equal to the Reinvestment Yield with respect to such Called Principal. "Reinvestment Yield" means, with respect to the Called Principal of any Bond of 5.35% Series, the sum of (a) 0.50% plus (b) the yield to maturity implied by the "Ask Yield(s)" reported as of 10:00 a.m. (New York City time) on the second Business Day preceding the Settlement Date with respect to such Called Principal, on the display designated as "Page PX1" (or such other display as may replace Page PX1) on Bloomberg Financial Markets for the most recently issued actively traded on-the-run U.S. Treasury securities ("Reported") having a maturity equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there are no such U.S. Treasury securities Reported having a maturity equal to such Remaining Average Life, then such implied yield to maturity will be determined by (i) converting U.S. Treasury bill quotations to bond equivalent yields in accordance with accepted financial practice and (ii) interpolating linearly between the "Ask Yields" Reported for the applicable most recently issued actively traded on-the-run U.S. Treasury securities with the maturities (1) closest to and greater than such Remaining Average Life and (2) closest to and less than such Remaining Average Life. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable Bond of 5.35% Series. If such yields are not Reported or the yields Reported as of such time are not ascertainable (including by way of interpolation), then "Reinvestment Yield" means, with respect to the Called Principal of any Bond of 5.35% Series, the sum of (x) 0.50% plus (y) the yield to maturity implied by the U.S. Treasury constant maturity yields reported, for the latest day for which such yields have been so reported as of the second Business Day preceding the Settlement Date with respect to such Called Principal, in Federal Reserve Statistical Release H.15 (or any comparable successor publication) for the U.S. Treasury constant maturity having a term equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there is no such U.S. Treasury constant maturity having a term equal to such Remaining Average Life, such implied yield to maturity will be determined by interpolating linearly between (1) the U.S. Treasury constant maturity so reported with the

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&nbsp;&nbsp;&nbsp;&nbsp;18 term closest to and greater than such Remaining Average Life and (2) the U.S. Treasury constant maturity so reported with the term closest to and less than such Remaining Average Life. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable Bond of 5.35% Series. "Remaining Average Life" means, with respect to any Called Principal, the number of years obtained by dividing (i) such Called Principal into (ii) the sum of the products obtained by multiplying (a) the principal component of each Remaining Scheduled Payment with respect to such Called Principal by (b) the number of years, computed on the basis of a 360-day year comprised of twelve 30-day months and calculated to two decimal places, that will elapse between the Settlement Date with respect to such Called Principal and the scheduled due date of such Remaining Scheduled Payment. "Remaining Scheduled Payments" means, with respect to the Called Principal of any Bond of 5.35% Series, all payments of such Called Principal and interest thereon that would be due after the Settlement Date with respect to such Called Principal if no payment of such Called Principal were made prior to its scheduled due date, provided that if such Settlement Date is not a date on which interest payments are due to be made under the Bond of 5.35% Series, then the amount of the next succeeding scheduled interest payment will be reduced by the amount of interest accrued to such Settlement Date and required to be paid on such Settlement Date. "Settlement Date" means, with respect to the Called Principal of any Bond of 5.35% Series, the date on which such Called Principal is to be prepaid or has become or is declared to be immediately due and payable pursuant to the Amended Indenture, as the context requires. The Company's notice of redemption to the holders of Bonds of 5.35% Series shall specify such date (which shall be a Business Day), the aggregate principal amount of the Bonds of 5.35% Series to be prepaid on such date, the principal amount of each Bond of 5.35% Series held by such holder to be prepaid (determined in accordance with the next paragraph hereof), and the interest to be paid on the prepayment date with respect to such principal amount being prepaid, and shall be accompanied by a certificate of the chief financial officer, principal accounting officer, treasurer, assistant treasurer or comptroller of the Company (each, a "Senior Financial Officer") as to the estimated Make-Whole Amount due in connection with such prepayment (calculated as if the date of such notice were the date of the prepayment), setting forth the details of such computation. Two Business Days prior to such prepayment, the Company shall deliver to the Trustee and each holder of Bonds of 5.35% Series a certificate of a Senior Financial Officer specifying the calculation of such Make- Whole Amount as of the specified prepayment date. Provided that no default or event of default has occurred and is continuing, within ninety (90) days of the stated maturity date of the Bonds of 5.35% Series (the period from such date to the stated maturity of the Bonds of 5.35% Series being referred to herein as the "Prepayment Period"), the Company may, at its option, upon prior written notice as provided below, prepay all the Bonds of 5.35% Series at 100% of the principal amount so prepaid, together with interest on such principal amount accrued to the date of prepayment and without any Make-Whole Amount.

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&nbsp;&nbsp;&nbsp;&nbsp;19 In the case of each partial prepayment of the Bonds of 5.35% Series, the principal amount of the Bonds of 5.35% Series to be prepaid shall be allocated among all of the Bonds of 5.35% Series at the time outstanding in proportion, as nearly as practicable, to the respective unpaid principal amounts thereof not theretofore called for prepayment. In the case of each prepayment of Bonds of 5.35% Series, the principal amount of each Bond of 5.35% Series to be prepaid shall mature and become due and payable on the date fixed for such prepayment, together with interest on such principal amount accrued to such date and the applicable Make-Whole Amount, if any. From and after such date, unless the Company shall fail to pay such principal amount when so due and payable, together with the interest and Make-Whole Amount, if any, as aforesaid, interest on such principal amount shall cease to accrue. Any Bond of 5.35% Series paid or prepaid in full shall be surrendered to the Company and cancelled and shall not be reissued, and no Bond of 5.35% Series shall be issued in lieu of any prepaid principal amount of any Bond of 5.35% Series. The Company shall deliver to the Trustee before any Redemption Date for the Bonds of 5.35% Series its calculation of the amount applicable to such redemption. The Trustee shall be under no duty to inquire into, may presume the correctness of, and shall be fully protected in acting upon, the Company's calculation of any redemption price of the Bonds of 5.35% Series. If at the time notice of redemption is given the redemption moneys are not on deposit with the Trustee, then the redemption shall be subject to the receipt of such moneys on or before the Redemption Date, and such notice shall be of no effect unless such moneys are received. In case an event of default, as defined in the Amended Indenture, shall occur, the principal of all the Bonds at any such time outstanding under the Amended Indenture may be declared or may become due and payable, upon the conditions and in the manner and with the effect provided in the Amended Indenture. The Amended Indenture provides that such declaration may in certain events be waived by the holders of a majority in principal amount of the Bonds entitled to vote then outstanding. This Bond is transferable by the registered owner hereof, in person or by duly authorized attorney, on the books of the Company to be kept for that purpose at the agency of the Company in the Borough of Manhattan, The City of New York, upon surrender and cancellation of this Bond and on presentation of a duly executed written instrument of transfer, and thereupon a new Bond or Bonds of the same series, of the same aggregate principal amount and in authorized denominations will be issued to the transferee or transferees in exchange therefor; and this Bond, with or without others of the same series, may in like manner be exchanged for one or more new Bonds of the same series of other authorized denominations but of the same aggregate principal amount; all subject to the terms and conditions set forth in the Amended Indenture. No recourse shall be had for the payment of the principal of, or the interest on, this Bond, or for any claim based hereon or otherwise in respect hereof or of the Amended Indenture or any indenture supplemental thereto, against any incorporator, or against any stockholder, director or officer, past, present or future, of the Company or of any predecessor or successor corporation, either directly or through the Company or any such predecessor or successor corporation, whether for amounts unpaid on stock subscriptions or by virtue of any constitution, statute or rule of law, or by the enforcement of any

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&nbsp;&nbsp;&nbsp;&nbsp;20 assessment or penalty or otherwise, all such liability, whether at common law, in equity, by any constitution, statute or otherwise, of incorporators, stockholders, directors or officers being released by every owner hereof by the acceptance of this Bond and as part of the consideration for the issue hereof, and being likewise released by the terms of the Amended Indenture. [END OF FORM] SECTION 3. The Bonds of 5.35% Series shall be registered Bonds without coupons in denominations of any multiple of $1,000, numbered consecutively upwards from R-1. SECTION 4. The Bonds of 5.35% Series shall bear the following legend: "THIS BOND HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES OR "BLUE SKY" LAWS OF ANY OTHER JURISDICTION, AND MAY BE TRANSFERRED ONLY IN COMPLIANCE WITH SUCH REGISTRATION REQUIREMENTS OR UNDER AN EXEMPTION THEREFROM." SECTION 5. In addition to the events of default described in Article IX of the Indenture, an event of default with respect to the Bonds of 5.35% Series will include the additional events of default described in Section 11 of the Bond Purchase Agreement among the Company and the initial holders of the Bonds of 5.35% Series specified on Schedule A to the Bond Purchase Agreement. The Trustee shall not be deemed to have knowledge of any event of default under the Bond Purchase Agreement unless a responsible officer of the Trustee shall have received written notice thereof from the Company or by the holders of the Bonds of 5.35% Series then outstanding. SECTION 6. In order to enable the Trustee to comply with its obligations under applicable tax laws, rules and regulations in effect from time to time ("Applicable Law"), the Company shall provide to the Trustee, following written request from the Trustee, such information concerning the holders of the Bonds of 5.35% Series as the Trustee may reasonably request in order to determine whether the Trustee has any tax-related obligations under Applicable Law with respect to the payments made to holders of the Bonds of 5.35% Series, but only to the extent (a) such information is in the Company's possession, (b) such information is not subject to any confidentiality or similar agreement or undertaking or otherwise deemed by the Company to be confidential and (c) providing such information to the Trustee does not, in the judgment of the Company, breach or violate or constitute a default under any applicable laws, rules or regulations or any instrument or agreement to which the Company of any of its affiliates is a party or may be bound. The Company, the Trustee or any paying agent for the Bonds of 5.35% Series shall be permitted to make any withholding or deduction from the amount of principal and interest payable to holders of the Bonds of 5.35% Series to the extent required under Applicable Law. Each holder of the Bonds of 5.35% Series by accepting such bond shall be deemed to have agreed that the Company may provide to the Trustee such information concerning such holder as the Trustee may request in order to determine whether the Trustee has any tax-related obligations under Applicable Law with respect to the payments made to such holder under this Supplemental Indenture; and such agreement by each holder is part of the consideration for the issuance of the Bonds of 5.35% Series.

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&nbsp;&nbsp;&nbsp;&nbsp;21 SECTION 7. Until Bonds of 5.35% Series in definitive form are ready for delivery, the Company may execute, and upon its request in writing the Trustee shall authenticate and deliver, in lieu thereof, Bonds for such series in temporary form, as provided in Section 9 of Article II of the Original Indenture as amended. PART III. DESCRIPTION OF BONDS OF 5.40% SERIES DUE MARCH 15, 2038. SECTION 1. The Bonds of 5.40% Series shall, subject to the provisions of Section 1 of Article II of the Original Indenture as amended, be designated as "First Mortgage Bonds, 5.40% Series due March 15, 2038" of the Company. The Bonds of 5.40% Series shall be executed, authenticated and delivered in accordance with the provisions of, and shall in all respects be subject to, all of the terms, conditions and covenants of the Original Indenture as amended, except in so far as the terms and provisions of the Original Indenture as amended are amended or modified by this Supplemental Indenture. The Bonds of 5.40% Series shall mature March 15, 2038, and shall bear interest from the date of initial issuance at the rate of five and forty hundredths percent (5.40%) per annum, payable semiannually, commencing September 15, 2023, on the fifteenth day of March and the fifteenth day of September in each year (each such March 15 and September 15 being hereinafter called an "interest payment date"). The Bonds of 5.40% Series shall be payable as to principal and interest in lawful money of the United States of America, and shall be payable (as well the interest as the principal thereof) at the agency of the Company in the Borough of Manhattan, The City of New York. Anything in the Original Indenture as amended, this Supplemental Indenture, or the Bonds of 5.40% Series notwithstanding, (x) except as set forth in clause (y), any payment of interest on any Bond of 5.40% Series that is due on an interest payment date that is not a Business Day, as defined below, shall be made on the next succeeding Business Day without including the additional days elapsed in the computation of the interest payable on such next succeeding Business Day; and (y) any payment of principal of or Make-Whole Amount, as defined in the Bond of 5.40% Series, on any Bonds of 5.40% Series (including principal due on the maturity date of such Bond of 5.40% Series) that is due on a date that is not a Business Day shall be made on the next succeeding Business Day and shall include the additional days elapsed in the computation of interest payable on such next succeeding Business Day. For purposes of the foregoing, "Business Day" shall mean any day other than a Saturday, a Sunday or a day on which commercial banks in New York City are required or authorized to be closed. The interest so payable on any interest payment date shall be paid to the persons in whose names the Bonds of 5.40% Series are registered at the close of business on the first calendar day of the month in which the interest payment date occurs; provided, that interest payable on the maturity date shall be paid to the person to whom principal shall be payable; and provided further that if the Company shall default in the payment of any interest due on such interest payment date, such defaulted interest shall be paid to the persons in whose names the Bonds of 5.40% Series are registered on the date of payment of such defaulted interest, or in accordance with the regulations of any securities exchange on which the Bonds of 5.40% Series are listed. Interest shall be computed on the basis of a 360-day year comprised of twelve 30-day months.

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&nbsp;&nbsp;&nbsp;&nbsp;22 Except as provided hereinafter, every Bond of 5.40% Series shall be dated as of the date of its authentication and delivery, or if that is an interest payment date, the next day, and shall bear interest from the interest payment date next preceding its date or the date of delivery of the initial Bonds of 5.40% Series, whichever is later. Notwithstanding Section 6 of Article II of the Original Indenture as amended, any Bond of 5.40% Series authenticated and delivered by the Trustee after the close of business on the record date with respect to any interest payment date and prior to such interest payment date shall be dated as of the date next following such interest payment date and shall bear interest from such interest payment date; except that if the Company shall default in the payment of any interest due on such interest payment date, such Bond shall bear interest from the next preceding interest payment date or the date of delivery of the initial Bonds of 5.40% Series, whichever is later. SECTION 2. The Bonds of 5.40% Series, and the Trustee's certificate to be endorsed on the Bonds of 5.40% Series, shall be substantially in the following forms, respectively: [FORM OF FACE OF BOND OF 5.40% SERIES] [THIS BOND HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES OR "BLUE SKY" LAWS OF ANY OTHER JURISDICTION, AND MAY BE TRANSFERRED ONLY IN COMPLIANCE WITH SUCH REGISTRATION REQUIREMENTS OR UNDER AN EXEMPTION THEREFROM.] POTOMAC ELECTRIC POWER COMPANY (A District of Columbia and Virginia corporation) First Mortgage Bond, 5.40% Series due March 15, 2038 No. [______] $[_________] PPN No. [______] POTOMAC ELECTRIC POWER COMPANY, a corporation organized and existing under the laws of the District of Columbia and a domestic corporation of the Commonwealth of Virginia (hereinafter called the "Company", which term shall include any successor corporation as defined in the Amended Indenture hereinafter referred to), for value received, hereby promises to pay to [________] or registered assigns, the sum of [__________] Dollars ($[_______]), on the fifteenth day of March, 2038, in lawful money of the United States of America, and to pay interest thereon in like money from the later of the date of delivery of the initial Bonds of 5.40% Series or the March 15 or September 15 next preceding the date of this Bond, or if the Company shall default in the payment of interest due on such interest payment date, then from the next preceding interest payment date or the date of delivery of the initial Bonds of 5.40% Series, whichever is later, at the rate of five and forty hundredths percent (5.40%) per annum, payable semiannually, commencing September 15, 2023, on the fifteenth day of March and September in each year until maturity, or, if the Company shall default in the payment of the principal hereof, until the Company's obligation with respect to the payment of such principal shall be discharged as provided in the Amended Indenture. The interest so payable on any March 15 or September 15 will, subject to certain exceptions provided in the indenture dated as of March 1, 2023 supplemental to the

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&nbsp;&nbsp;&nbsp;&nbsp;23 Amended Indenture, be paid to the person in whose name this Bond is registered at the close of business on the first calendar day of the month in which the interest payment date occurs. Both principal of, and interest on, this Bond are payable at the agency of the Company in the Borough of Manhattan, The City of New York. Reference is made to the further provisions of this Bond set forth on the reverse hereof, and such further provisions shall for all purposes have the same effect as though fully set forth at this place. This Bond shall not be entitled to any benefit under the Amended Indenture or any indenture supplemental thereto, or become valid or obligatory for any purpose, until The Bank of New York Mellon, the Trustee under the Amended Indenture, or a successor trustee thereto under the Amended Indenture, shall have signed the form of certificate endorsed hereon. IN WITNESS WHEREOF, Potomac Electric Power Company has caused this Bond to be signed in its name by the signature (whether manual or electronic) of one of its Authorized Officers, and attested by the manual or electronic signature of its Secretary or an Assistant Secretary. Dated: POTOMAC ELECTRIC POWER COMPANY By Ryan Brown, Assistant Treasurer Attest: Assistant Secretary [FORM OF TRUSTEE'S CERTIFICATE] This Bond is one of the Bonds, of the series designated therein, described in the within- mentioned Amended Indenture and the Supplemental Indenture dated as of March 1, 2023. Dated: The Bank of New York Mellon, as Trustee By Authorized Signatory [TEXT APPEARING ON REVERSE SIDE OF BOND OF 5.40% SERIES] This Bond is one of a duly authorized issue of Bonds of the Company (hereinafter called the "Bonds") in unlimited aggregate principal amount, of the series hereinafter specified, all issued and to be issued under and equally secured (except in so far as any purchase or sinking fund or analogous provisions for any particular series of Bonds, established by any indenture supplemental to the Amended

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&nbsp;&nbsp;&nbsp;&nbsp;24 Indenture hereinafter mentioned, may afford additional security for such Bonds) by a mortgage and deed of trust, dated July 1, 1936, executed by the Company to The Bank of New York Mellon as successor to The Riggs National Bank of Washington, D.C. (herein called the "Trustee"), as trustee, as amended by indentures supplemental thereto dated December 10, 1939, August 10, 1942, October 15, 1942, April 1, 1966, June 16, 1981, June 17, 1981, December 1, 1981, August 1, 1982, October 1, 1982, April 15, 1983, November 1, 1985, March 1, 1986, November 1, 1986, March 1, 1987, September 16, 1987, May 1, 1989, August 1, 1989, April 5, 1990, May 21, 1991, May 7, 1992, September 1, 1992, November 1, 1992, March 1, 1993, March 2, 1993, July 1, 1993, August 20, 1993, September 29, 1993, September 30, 1993, October 1, 1993, February 10, 1994, February 11, 1994, March 10, 1995, September 6, 1995, September 7, 1995, October 2, 1997, March 17, 1999, November 17, 2003, March 16, 2004, May 24, 2005, April 1, 2006, November 13, 2007, March 24, 2008, December 3, 2008, March 28, 2012, March 11, 2013, November 14, 2013, March 11, 2014, March 9, 2015, May 15, 2017, June 1, 2018, May 2, 2019, February 12, 2020, February 15, 2021, March 1, 2022, and March 1, 2023 (said mortgage and deed of trust, as so amended, being herein called the "Amended Indenture") and all indentures supplemental thereto, to which Amended Indenture and supplemental indentures reference is hereby made for a description of the properties mortgaged and pledged, the nature and extent of the security, the rights of the owners of the Bonds and of the Trustee in respect thereto, and the terms and conditions upon which the Bonds are, and are to be, secured. To the extent permitted by, and as provided in, the Amended Indenture, modifications or alterations of the Amended Indenture, or of any indenture supplemental thereto, and of the rights and obligations of the Company and of the holders of the Bonds may be made with the consent of the Company by an affirmative vote of not less than 60% in amount of the Bonds entitled to vote then outstanding, at a meeting of Bondholders called and held as provided in the Amended Indenture, and by an affirmative vote of not less than 60% in amount of the Bonds of any series entitled to vote then outstanding and affected by such modification or alteration, in case one or more but less than all of the series of Bonds then outstanding under the Amended Indenture are so affected; provided, however, that no such modification or alteration shall be made which will affect the terms of payment of the principal of, or interest on, this Bond, which are unconditional, or which reduces the percentage of Bonds the affirmative vote of which is required for the making of such modifications or alterations. This Bond is one of a series designated as the "First Mortgage Bonds, 5.40% Series due March 15, 2038" (herein called the "Bonds of 5.40% Series") of the Company, issued under and secured by the Amended Indenture and all indentures supplemental thereto and described in the supplemental indenture, dated as of March 1, 2023 between the Company and the Trustee, supplemental to the Amended Indenture. The Bonds of 5.40% Series shall be redeemable at the option of the Company prior to the express date of the maturity hereof, in whole or in part, at any time; provided that the Company may not redeem less than 5% of the aggregate principal amount of the Bonds of 5.40% Series in the case of any partial redemption. The Company shall give notice of its intent to redeem such Bonds to the holders of such Bonds of 5.40% Series at least 30 days but no more than 60 days prior to the date fixed for such redemption (the "Redemption Date"). If the Company redeems all or any part of the Bonds of 5.40% Series pursuant to the provisions of this paragraph, it shall pay an amount equal to 100% of the principal amount of the Bonds of 5.40% Series to be redeemed and a Make-Whole Amount, which shall be calculated as follows:

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&nbsp;&nbsp;&nbsp;&nbsp;25 "Make-Whole Amount" means, as determined by the Company, with respect to any Bond of 5.40% Series, an amount equal to the excess, if any, of the Discounted Value of the Remaining Scheduled Payments with respect to the Called Principal of such Bond of 5.40% Series over the amount of such Called Principal of such Bond of 5.40% Series, provided, that the Make-Whole Amount may in no event be less than zero. For the purposes of determining the Make-Whole Amount, the following terms have the following meanings and each of which will be determined by the Company: "Business Day" means any day other than a Saturday, a Sunday or a day on which commercial banks in New York City are required or authorized to be closed. "Called Principal" means, with respect to any Bond of 5.40% Series, the principal of such Bond of 5.40% Series that is to be redeemed or has become or is declared to be immediately due and payable pursuant to the Amended Indenture. "Discounted Value" means, with respect to the Called Principal of any Bond of 5.40% Series, the amount obtained by discounting all Remaining Scheduled Payments with respect to such Called Principal from their respective scheduled due dates to the Settlement Date with respect to such Called Principal, in accordance with accepted financial practice and at a discount factor (applied on the same periodic basis as that on which interest on the Bonds of 5.40% Series is payable) equal to the Reinvestment Yield with respect to such Called Principal. "Reinvestment Yield" means, with respect to the Called Principal of any Bond of 5.40% Series, the sum of (a) 0.50% plus (b) the yield to maturity implied by the "Ask Yield(s)" reported as of 10:00 a.m. (New York City time) on the second Business Day preceding the Settlement Date with respect to such Called Principal, on the display designated as "Page PX1" (or such other display as may replace Page PX1) on Bloomberg Financial Markets for the most recently issued actively traded on-the-run U.S. Treasury securities ("Reported") having a maturity equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there are no such U.S. Treasury securities Reported having a maturity equal to such Remaining Average Life, then such implied yield to maturity will be determined by (i) converting U.S. Treasury bill quotations to bond equivalent yields in accordance with accepted financial practice and (ii) interpolating linearly between the "Ask Yields" Reported for the applicable most recently issued actively traded on-the-run U.S. Treasury securities with the maturities (1) closest to and greater than such Remaining Average Life and (2) closest to and less than such Remaining Average Life. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable Bond of 5.40% Series. If such yields are not Reported or the yields Reported as of such time are not ascertainable (including by way of interpolation), then "Reinvestment Yield" means, with respect to the Called Principal of any Bond of 5.40% Series, the sum of (x) 0.50% plus (y) the yield to maturity implied by the U.S. Treasury constant maturity yields reported, for the latest day for which such yields have been so reported as of the second Business Day preceding the Settlement Date with respect to such Called Principal, in Federal Reserve Statistical Release H.15 (or any comparable successor publication) for the U.S. Treasury constant maturity

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&nbsp;&nbsp;&nbsp;&nbsp;26 having a term equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there is no such U.S. Treasury constant maturity having a term equal to such Remaining Average Life, such implied yield to maturity will be determined by interpolating linearly between (1) the U.S. Treasury constant maturity so reported with the term closest to and greater than such Remaining Average Life and (2) the U.S. Treasury constant maturity so reported with the term closest to and less than such Remaining Average Life. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable Bond of 5.40% Series. "Remaining Average Life" means, with respect to any Called Principal, the number of years obtained by dividing (i) such Called Principal into (ii) the sum of the products obtained by multiplying (a) the principal component of each Remaining Scheduled Payment with respect to such Called Principal by (b) the number of years, computed on the basis of a 360-day year comprised of twelve 30-day months and calculated to two decimal places, that will elapse between the Settlement Date with respect to such Called Principal and the scheduled due date of such Remaining Scheduled Payment. "Remaining Scheduled Payments" means, with respect to the Called Principal of any Bond of 5.40% Series, all payments of such Called Principal and interest thereon that would be due after the Settlement Date with respect to such Called Principal if no payment of such Called Principal were made prior to its scheduled due date, provided that if such Settlement Date is not a date on which interest payments are due to be made under the Bond of 5.40% Series, then the amount of the next succeeding scheduled interest payment will be reduced by the amount of interest accrued to such Settlement Date and required to be paid on such Settlement Date. "Settlement Date" means, with respect to the Called Principal of any Bond of 5.40% Series, the date on which such Called Principal is to be prepaid or has become or is declared to be immediately due and payable pursuant to the Amended Indenture, as the context requires. The Company's notice of redemption to the holders of Bonds of 5.40% Series shall specify such date (which shall be a Business Day), the aggregate principal amount of the Bonds of 5.40% Series to be prepaid on such date, the principal amount of each Bond of 5.40% Series held by such holder to be prepaid (determined in accordance with the next paragraph hereof), and the interest to be paid on the prepayment date with respect to such principal amount being prepaid, and shall be accompanied by a certificate of the chief financial officer, principal accounting officer, treasurer, assistant treasurer or comptroller of the Company (each, a "Senior Financial Officer") as to the estimated Make-Whole Amount due in connection with such prepayment (calculated as if the date of such notice were the date of the prepayment), setting forth the details of such computation. Two Business Days prior to such prepayment, the Company shall deliver to the Trustee and each holder of Bonds of 5.40% Series a certificate of a Senior Financial Officer specifying the calculation of such Make- Whole Amount as of the specified prepayment date. Provided that no default or event of default has occurred and is continuing, within one hundred twenty (120) days of the stated maturity date of the Bonds of 5.40% Series (the period from such

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&nbsp;&nbsp;&nbsp;&nbsp;27 date to the stated maturity of the Bonds of 5.40% Series being referred to herein as the "Prepayment Period"), the Company may, at its option, upon prior written notice as provided below, prepay all the Bonds of 5.40% Series at 100% of the principal amount so prepaid, together with interest on such principal amount accrued to the date of prepayment and without any Make-Whole Amount. In the case of each partial prepayment of the Bonds of 5.40% Series, the principal amount of the Bonds of 5.40% Series to be prepaid shall be allocated among all of the Bonds of 5.40% Series at the time outstanding in proportion, as nearly as practicable, to the respective unpaid principal amounts thereof not theretofore called for prepayment. In the case of each prepayment of Bonds of 5.40% Series, the principal amount of each Bond of 5.40% Series to be prepaid shall mature and become due and payable on the date fixed for such prepayment, together with interest on such principal amount accrued to such date and the applicable Make-Whole Amount, if any. From and after such date, unless the Company shall fail to pay such principal amount when so due and payable, together with the interest and Make-Whole Amount, if any, as aforesaid, interest on such principal amount shall cease to accrue. Any Bond of 5.40% Series paid or prepaid in full shall be surrendered to the Company and cancelled and shall not be reissued, and no Bond of 5.40% Series shall be issued in lieu of any prepaid principal amount of any Bond of 5.40% Series. The Company shall deliver to the Trustee before any Redemption Date for the Bonds of 5.40% Series its calculation of the amount applicable to such redemption. The Trustee shall be under no duty to inquire into, may presume the correctness of, and shall be fully protected in acting upon, the Company's calculation of any redemption price of the Bonds of 5.40% Series. If at the time notice of redemption is given the redemption moneys are not on deposit with the Trustee, then the redemption shall be subject to the receipt of such moneys on or before the Redemption Date, and such notice shall be of no effect unless such moneys are received. In case an event of default, as defined in the Amended Indenture, shall occur, the principal of all the Bonds at any such time outstanding under the Amended Indenture may be declared or may become due and payable, upon the conditions and in the manner and with the effect provided in the Amended Indenture. The Amended Indenture provides that such declaration may in certain events be waived by the holders of a majority in principal amount of the Bonds entitled to vote then outstanding. This Bond is transferable by the registered owner hereof, in person or by duly authorized attorney, on the books of the Company to be kept for that purpose at the agency of the Company in the Borough of Manhattan, The City of New York, upon surrender and cancellation of this Bond and on presentation of a duly executed written instrument of transfer, and thereupon a new Bond or Bonds of the same series, of the same aggregate principal amount and in authorized denominations will be issued to the transferee or transferees in exchange therefor; and this Bond, with or without others of the same series, may in like manner be exchanged for one or more new Bonds of the same series of other authorized denominations but of the same aggregate principal amount; all subject to the terms and conditions set forth in the Amended Indenture.

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&nbsp;&nbsp;&nbsp;&nbsp;28 No recourse shall be had for the payment of the principal of, or the interest on, this Bond, or for any claim based hereon or otherwise in respect hereof or of the Amended Indenture or any indenture supplemental thereto, against any incorporator, or against any stockholder, director or officer, past, present or future, of the Company or of any predecessor or successor corporation, either directly or through the Company or any such predecessor or successor corporation, whether for amounts unpaid on stock subscriptions or by virtue of any constitution, statute or rule of law, or by the enforcement of any assessment or penalty or otherwise, all such liability, whether at common law, in equity, by any constitution, statute or otherwise, of incorporators, stockholders, directors or officers being released by every owner hereof by the acceptance of this Bond and as part of the consideration for the issue hereof, and being likewise released by the terms of the Amended Indenture. [END OF FORM] SECTION 3. The Bonds of 5.40% Series shall be registered Bonds without coupons in denominations of any multiple of $1,000, numbered consecutively upwards from R-1. SECTION 4. The Bonds of 5.40% Series shall bear the following legend: "THIS BOND HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES OR "BLUE SKY" LAWS OF ANY OTHER JURISDICTION, AND MAY BE TRANSFERRED ONLY IN COMPLIANCE WITH SUCH REGISTRATION REQUIREMENTS OR UNDER AN EXEMPTION THEREFROM." SECTION 5. In addition to the events of default described in Article IX of the Indenture, an event of default with respect to the Bonds of 5.40% Series will include the additional events of default described in Section 11 of the Bond Purchase Agreement among the Company and the initial holders of the Bonds of 5.40% Series specified on Schedule A to the Bond Purchase Agreement. The Trustee shall not be deemed to have knowledge of any event of default under the Bond Purchase Agreement unless a responsible officer of the Trustee shall have received written notice thereof from the Company or by the holders of the Bonds of 5.40% Series then outstanding. SECTION 6. In order to enable the Trustee to comply with its obligations under applicable tax laws, rules and regulations in effect from time to time ("Applicable Law"), the Company shall provide to the Trustee, following written request from the Trustee, such information concerning the holders of the Bonds of 5.40% Series as the Trustee may reasonably request in order to determine whether the Trustee has any tax-related obligations under Applicable Law with respect to the payments made to holders of the Bonds of 5.40% Series, but only to the extent (a) such information is in the Company's possession, (b) such information is not subject to any confidentiality or similar agreement or undertaking or otherwise deemed by the Company to be confidential and (c) providing such information to the Trustee does not, in the judgment of the Company, breach or violate or constitute a default under any applicable laws, rules or regulations or any instrument or agreement to which the Company of any of its affiliates is a party or may be bound. The Company, the Trustee or any paying agent for the Bonds of 5.40% Series shall be permitted to make any withholding or deduction from the amount of principal and interest payable to holders of the Bonds of 5.40% Series to the extent required under Applicable Law. Each holder of the Bonds of 5.40% Series by accepting such bond shall be deemed to have agreed that the Company may provide to the Trustee such information concerning such holder as the Trustee may request in order to determine whether the Trustee has any tax-related obligations under Applicable Law with respect to the payments made to such holder under this Supplemental Indenture; and such agreement by each holder is part of the consideration for the issuance of the Bonds of 5.40% Series.

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&nbsp;&nbsp;&nbsp;&nbsp;29 SECTION 7. Until Bonds of 5.40% Series in definitive form are ready for delivery, the Company may execute, and upon its request in writing the Trustee shall authenticate and deliver, in lieu thereof, Bonds for such series in temporary form, as provided in Section 9 of Article II of the Original Indenture as amended. PART IV. DESCRIPTION OF BONDS OF 5.57% SERIES DUE MARCH 15, 2053. SECTION 1. The Bonds of 5.57% Series shall, subject to the provisions of Section 1 of Article II of the Original Indenture as amended, be designated as "First Mortgage Bonds, 5.57% Series due March 15, 2053" of the Company. The Bonds of 5.57% Series shall be executed, authenticated and delivered in accordance with the provisions of, and shall in all respects be subject to, all of the terms, conditions and covenants of the Original Indenture as amended, except in so far as the terms and provisions of the Original Indenture as amended are amended or modified by this Supplemental Indenture. The Bonds of 5.57% Series shall mature March 15, 2053, and shall bear interest from the date of initial issuance at the rate of five and fifty-seven hundredths percent (5.57%) per annum, payable semiannually, commencing September 15, 2023, on the fifteenth day of March and the fifteenth day of September in each year (each such March 15 and September 15 being hereinafter called an "interest payment date"). The Bonds of 5.57% Series shall be payable as to principal and interest in lawful money of the United States of America, and shall be payable (as well the interest as the principal thereof) at the agency of the Company in the Borough of Manhattan, The City of New York. Anything in the Original Indenture as amended, this Supplemental Indenture, or the Bonds of 5.57% Series notwithstanding, (x) except as set forth in clause (y), any payment of interest on any Bond of 5.57% Series that is due on an interest payment date that is not a Business Day, as defined below, shall be made on the next succeeding Business Day without including the additional days elapsed in the computation of the interest payable on such next succeeding Business Day; and (y) any payment of principal of or Make-Whole Amount, as defined in the Bond of 5.57% Series, on any Bonds of 5.57% Series (including principal due on the maturity date of such Bond of 5.57% Series) that is due on a date that is not a Business Day shall be made on the next succeeding Business Day and shall include the additional days elapsed in the computation of interest payable on such next succeeding Business Day. For purposes of the foregoing, "Business Day" shall mean any day other than a Saturday, a Sunday or a day on which commercial banks in New York City are required or authorized to be closed. The interest so payable on any interest payment date shall be paid to the persons in whose names the Bonds of 5.57% Series are registered at the close of business on the first calendar day of the month in which the interest payment date occurs; provided, that interest payable on the maturity date shall be paid to the person to whom principal shall be payable; and provided further that if the Company shall default in the payment of any interest due on such interest payment date, such defaulted interest shall be paid to the persons in whose names the Bonds of 5.57% Series are registered on the date of payment of such defaulted interest, or in accordance with the regulations of any securities exchange on which the Bonds of 5.57% Series are listed. Interest shall be computed on the basis of a 360-day year comprised of twelve 30-day months.

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&nbsp;&nbsp;&nbsp;&nbsp;30 Except as provided hereinafter, every Bond of 5.57% Series shall be dated as of the date of its authentication and delivery, or if that is an interest payment date, the next day, and shall bear interest from the interest payment date next preceding its date or the date of delivery of the initial Bonds of 5.57% Series, whichever is later. Notwithstanding Section 6 of Article II of the Original Indenture as amended, any Bond of 5.57% Series authenticated and delivered by the Trustee after the close of business on the record date with respect to any interest payment date and prior to such interest payment date shall be dated as of the date next following such interest payment date and shall bear interest from such interest payment date; except that if the Company shall default in the payment of any interest due on such interest payment date, such Bond shall bear interest from the next preceding interest payment date or the date of delivery of the initial Bonds of 5.57% Series, whichever is later. SECTION 2. The Bonds of 5.57% Series, and the Trustee's certificate to be endorsed on the Bonds of 5.57% Series, shall be substantially in the following forms, respectively: [FORM OF FACE OF BOND OF 5.57% SERIES] [THIS BOND HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES OR "BLUE SKY" LAWS OF ANY OTHER JURISDICTION, AND MAY BE TRANSFERRED ONLY IN COMPLIANCE WITH SUCH REGISTRATION REQUIREMENTS OR UNDER AN EXEMPTION THEREFROM.] POTOMAC ELECTRIC POWER COMPANY (A District of Columbia and Virginia corporation) First Mortgage Bond, 5.57% Series due March 15, 2053 No. [______] $[_________] PPN No. [______] POTOMAC ELECTRIC POWER COMPANY, a corporation organized and existing under the laws of the District of Columbia and a domestic corporation of the Commonwealth of Virginia (hereinafter called the "Company", which term shall include any successor corporation as defined in the Amended Indenture hereinafter referred to), for value received, hereby promises to pay to [________] or registered assigns, the sum of [__________] Dollars ($[_______]), on the fifteenth day of March, 2053, in lawful money of the United States of America, and to pay interest thereon in like money from the later of the date of delivery of the initial Bonds of 5.57% Series or the March 15 or September 15 next preceding the date of this Bond, or if the Company shall default in the payment of interest due on such interest payment date, then from the next preceding interest payment date or the date of delivery of the initial Bonds of 5.57% Series, whichever is later, at the rate of five and fifty-seven hundredths percent (5.57%) per annum, payable semiannually, commencing September 15, 2023, on the fifteenth day of March and September in each year until maturity, or, if the Company shall default in the payment of the principal hereof, until the Company's obligation with respect to the payment of such principal shall be discharged as provided in the Amended Indenture. The interest so payable on any March 15 or September 15 will, subject to certain exceptions provided in the indenture dated as of March 1, 2023 supplemental to the

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&nbsp;&nbsp;&nbsp;&nbsp;31 Amended Indenture, be paid to the person in whose name this Bond is registered at the close of business on the first calendar day of the month in which the interest payment date occurs. Both principal of, and interest on, this Bond are payable at the agency of the Company in the Borough of Manhattan, The City of New York. Reference is made to the further provisions of this Bond set forth on the reverse hereof, and such further provisions shall for all purposes have the same effect as though fully set forth at this place. This Bond shall not be entitled to any benefit under the Amended Indenture or any indenture supplemental thereto, or become valid or obligatory for any purpose, until The Bank of New York Mellon, the Trustee under the Amended Indenture, or a successor trustee thereto under the Amended Indenture, shall have signed the form of certificate endorsed hereon. IN WITNESS WHEREOF, Potomac Electric Power Company has caused this Bond to be signed in its name by the signature (whether manual or electronic) of one of its Authorized Officers, and attested by the manual or electronic signature of its Secretary or an Assistant Secretary. Dated: POTOMAC ELECTRIC POWER COMPANY By Ryan Brown, Assistant Treasurer Attest: Assistant Secretary [FORM OF TRUSTEE'S CERTIFICATE] This Bond is one of the Bonds, of the series designated therein, described in the within- mentioned Amended Indenture and the Supplemental Indenture dated as of March 1, 2023. Dated: The Bank of New York Mellon, as Trustee By Authorized Signatory [TEXT APPEARING ON REVERSE SIDE OF BOND OF 5.57% SERIES] This Bond is one of a duly authorized issue of Bonds of the Company (hereinafter called the "Bonds") in unlimited aggregate principal amount, of the series hereinafter specified, all issued and to be issued under and equally secured (except in so far as any purchase or sinking fund or analogous provisions for any particular series of Bonds, established by any indenture supplemental to the Amended

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&nbsp;&nbsp;&nbsp;&nbsp;32 Indenture hereinafter mentioned, may afford additional security for such Bonds) by a mortgage and deed of trust, dated July 1, 1936, executed by the Company to The Bank of New York Mellon as successor to The Riggs National Bank of Washington, D.C. (herein called the "Trustee"), as trustee, as amended by indentures supplemental thereto dated December 10, 1939, August 10, 1942, October 15, 1942, April 1, 1966, June 16, 1981, June 17, 1981, December 1, 1981, August 1, 1982, October 1, 1982, April 15, 1983, November 1, 1985, March 1, 1986, November 1, 1986, March 1, 1987, September 16, 1987, May 1, 1989, August 1, 1989, April 5, 1990, May 21, 1991, May 7, 1992, September 1, 1992, November 1, 1992, March 1, 1993, March 2, 1993, July 1, 1993, August 20, 1993, September 29, 1993, September 30, 1993, October 1, 1993, February 10, 1994, February 11, 1994, March 10, 1995, September 6, 1995, September 7, 1995, October 2, 1997, March 17, 1999, November 17, 2003, March 16, 2004, May 24, 2005, April 1, 2006, November 13, 2007, March 24, 2008, December 3, 2008, March 28, 2012, March 11, 2013, November 14, 2013, March 11, 2014, March 9, 2015, May 15, 2017, June 1, 2018, May 2, 2019, February 12, 2020, February 15, 2021, March 1, 2022, and March 1, 2023 (said mortgage and deed of trust, as so amended, being herein called the "Amended Indenture") and all indentures supplemental thereto, to which Amended Indenture and supplemental indentures reference is hereby made for a description of the properties mortgaged and pledged, the nature and extent of the security, the rights of the owners of the Bonds and of the Trustee in respect thereto, and the terms and conditions upon which the Bonds are, and are to be, secured. To the extent permitted by, and as provided in, the Amended Indenture, modifications or alterations of the Amended Indenture, or of any indenture supplemental thereto, and of the rights and obligations of the Company and of the holders of the Bonds may be made with the consent of the Company by an affirmative vote of not less than 60% in amount of the Bonds entitled to vote then outstanding, at a meeting of Bondholders called and held as provided in the Amended Indenture, and by an affirmative vote of not less than 60% in amount of the Bonds of any series entitled to vote then outstanding and affected by such modification or alteration, in case one or more but less than all of the series of Bonds then outstanding under the Amended Indenture are so affected; provided, however, that no such modification or alteration shall be made which will affect the terms of payment of the principal of, or interest on, this Bond, which are unconditional, or which reduces the percentage of Bonds the affirmative vote of which is required for the making of such modifications or alterations. This Bond is one of a series designated as the "First Mortgage Bonds, 5.57% Series due March 15, 2053" (herein called the "Bonds of 5.57% Series") of the Company, issued under and secured by the Amended Indenture and all indentures supplemental thereto and described in the supplemental indenture, dated as of March 1, 2023 between the Company and the Trustee, supplemental to the Amended Indenture. The Bonds of 5.57% Series shall be redeemable at the option of the Company prior to the express date of the maturity hereof, in whole or in part, at any time; provided that the Company may not redeem less than 5% of the aggregate principal amount of the Bonds of 5.57% Series in the case of any partial redemption. The Company shall give notice of its intent to redeem such Bonds to the holders of such Bonds of 5.57% Series at least 30 days but no more than 60 days prior to the date fixed for such redemption (the "Redemption Date"). If the Company redeems all or any part of the Bonds of 5.57% Series pursuant to the provisions of this paragraph, it shall pay an amount equal to 100% of the principal amount of the Bonds of 5.57% Series to be redeemed and a Make-Whole Amount, which shall be calculated as follows:

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&nbsp;&nbsp;&nbsp;&nbsp;33 "Make-Whole Amount" means, as determined by the Company, with respect to any Bond of 5.57% Series, an amount equal to the excess, if any, of the Discounted Value of the Remaining Scheduled Payments with respect to the Called Principal of such Bond of 5.57% Series over the amount of such Called Principal of such Bond of 5.57% Series, provided, that the Make-Whole Amount may in no event be less than zero. For the purposes of determining the Make-Whole Amount, the following terms have the following meanings and each of which will be determined by the Company: "Business Day" means any day other than a Saturday, a Sunday or a day on which commercial banks in New York City are required or authorized to be closed. "Called Principal" means, with respect to any Bond of 5.57% Series, the principal of such Bond of 5.57% Series that is to be redeemed or has become or is declared to be immediately due and payable pursuant to the Amended Indenture. "Discounted Value" means, with respect to the Called Principal of any Bond of 5.57% Series, the amount obtained by discounting all Remaining Scheduled Payments with respect to such Called Principal from their respective scheduled due dates to the Settlement Date with respect to such Called Principal, in accordance with accepted financial practice and at a discount factor (applied on the same periodic basis as that on which interest on the Bonds of 5.57% Series is payable) equal to the Reinvestment Yield with respect to such Called Principal. "Reinvestment Yield" means, with respect to the Called Principal of any Bond of 5.57% Series, the sum of (a) 0.50% plus (b) the yield to maturity implied by the "Ask Yield(s)" reported as of 10:00 a.m. (New York City time) on the second Business Day preceding the Settlement Date with respect to such Called Principal, on the display designated as "Page PX1" (or such other display as may replace Page PX1) on Bloomberg Financial Markets for the most recently issued actively traded on-the-run U.S. Treasury securities ("Reported") having a maturity equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there are no such U.S. Treasury securities Reported having a maturity equal to such Remaining Average Life, then such implied yield to maturity will be determined by (i) converting U.S. Treasury bill quotations to bond equivalent yields in accordance with accepted financial practice and (ii) interpolating linearly between the "Ask Yields" Reported for the applicable most recently issued actively traded on-the-run U.S. Treasury securities with the maturities (1) closest to and greater than such Remaining Average Life and (2) closest to and less than such Remaining Average Life. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable Bond of 5.57% Series. If such yields are not Reported or the yields Reported as of such time are not ascertainable (including by way of interpolation), then "Reinvestment Yield" means, with respect to the Called Principal of any Bond of 5.57% Series, the sum of (x) 0.50% plus (y) the yield to maturity implied by the U.S. Treasury constant maturity yields reported, for the latest day for which such yields have been so reported as of the second Business Day preceding the Settlement Date with respect to such Called Principal, in Federal Reserve Statistical Release H.15 (or any comparable successor publication) for the U.S. Treasury constant maturity

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&nbsp;&nbsp;&nbsp;&nbsp;34 having a term equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there is no such U.S. Treasury constant maturity having a term equal to such Remaining Average Life, such implied yield to maturity will be determined by interpolating linearly between (1) the U.S. Treasury constant maturity so reported with the term closest to and greater than such Remaining Average Life and (2) the U.S. Treasury constant maturity so reported with the term closest to and less than such Remaining Average Life. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable Bond of 5.57% Series. "Remaining Average Life" means, with respect to any Called Principal, the number of years obtained by dividing (i) such Called Principal into (ii) the sum of the products obtained by multiplying (a) the principal component of each Remaining Scheduled Payment with respect to such Called Principal by (b) the number of years, computed on the basis of a 360-day year comprised of twelve 30-day months and calculated to two decimal places, that will elapse between the Settlement Date with respect to such Called Principal and the scheduled due date of such Remaining Scheduled Payment. "Remaining Scheduled Payments" means, with respect to the Called Principal of any Bond of 5.57% Series, all payments of such Called Principal and interest thereon that would be due after the Settlement Date with respect to such Called Principal if no payment of such Called Principal were made prior to its scheduled due date, provided that if such Settlement Date is not a date on which interest payments are due to be made under the Bond of 5.57% Series, then the amount of the next succeeding scheduled interest payment will be reduced by the amount of interest accrued to such Settlement Date and required to be paid on such Settlement Date. "Settlement Date" means, with respect to the Called Principal of any Bond of 5.57% Series, the date on which such Called Principal is to be prepaid or has become or is declared to be immediately due and payable pursuant to the Amended Indenture, as the context requires. The Company's notice of redemption to the holders of Bonds of 5.57% Series shall specify such date (which shall be a Business Day), the aggregate principal amount of the Bonds of 5.57% Series to be prepaid on such date, the principal amount of each Bond of 5.57% Series held by such holder to be prepaid (determined in accordance with the next paragraph hereof), and the interest to be paid on the prepayment date with respect to such principal amount being prepaid, and shall be accompanied by a certificate of the chief financial officer, principal accounting officer, treasurer, assistant treasurer or comptroller of the Company (each, a "Senior Financial Officer") as to the estimated Make-Whole Amount due in connection with such prepayment (calculated as if the date of such notice were the date of the prepayment), setting forth the details of such computation. Two Business Days prior to such prepayment, the Company shall deliver to the Trustee and each holder of Bonds of 5.57% Series a certificate of a Senior Financial Officer specifying the calculation of such Make- Whole Amount as of the specified prepayment date. Provided that no default or event of default has occurred and is continuing, within one hundred eighty (180) days of the stated maturity date of the Bonds of 5.57% Series (the period from such

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&nbsp;&nbsp;&nbsp;&nbsp;35 date to the stated maturity of the Bonds of 5.57% Series being referred to herein as the "Prepayment Period"), the Company may, at its option, upon prior written notice as provided below, prepay all the Bonds of 5.57% Series at 100% of the principal amount so prepaid, together with interest on such principal amount accrued to the date of prepayment and without any Make-Whole Amount. In the case of each partial prepayment of the Bonds of 5.57% Series, the principal amount of the Bonds of 5.57% Series to be prepaid shall be allocated among all of the Bonds of 5.57% Series at the time outstanding in proportion, as nearly as practicable, to the respective unpaid principal amounts thereof not theretofore called for prepayment. In the case of each prepayment of Bonds of 5.57% Series, the principal amount of each Bond of 5.57% Series to be prepaid shall mature and become due and payable on the date fixed for such prepayment, together with interest on such principal amount accrued to such date and the applicable Make-Whole Amount, if any. From and after such date, unless the Company shall fail to pay such principal amount when so due and payable, together with the interest and Make-Whole Amount, if any, as aforesaid, interest on such principal amount shall cease to accrue. Any Bond of 5.57% Series paid or prepaid in full shall be surrendered to the Company and cancelled and shall not be reissued, and no Bond of 5.57% Series shall be issued in lieu of any prepaid principal amount of any Bond of 5.57% Series. The Company shall deliver to the Trustee before any Redemption Date for the Bonds of 5.57% Series its calculation of the amount applicable to such redemption. The Trustee shall be under no duty to inquire into, may presume the correctness of, and shall be fully protected in acting upon, the Company's calculation of any redemption price of the Bonds of 5.57% Series. If at the time notice of redemption is given the redemption moneys are not on deposit with the Trustee, then the redemption shall be subject to the receipt of such moneys on or before the Redemption Date, and such notice shall be of no effect unless such moneys are received. In case an event of default, as defined in the Amended Indenture, shall occur, the principal of all the Bonds at any such time outstanding under the Amended Indenture may be declared or may become due and payable, upon the conditions and in the manner and with the effect provided in the Amended Indenture. The Amended Indenture provides that such declaration may in certain events be waived by the holders of a majority in principal amount of the Bonds entitled to vote then outstanding. This Bond is transferable by the registered owner hereof, in person or by duly authorized attorney, on the books of the Company to be kept for that purpose at the agency of the Company in the Borough of Manhattan, The City of New York, upon surrender and cancellation of this Bond and on presentation of a duly executed written instrument of transfer, and thereupon a new Bond or Bonds of the same series, of the same aggregate principal amount and in authorized denominations will be issued to the transferee or transferees in exchange therefor; and this Bond, with or without others of the same series, may in like manner be exchanged for one or more new Bonds of the same series of other authorized denominations but of the same aggregate principal amount; all subject to the terms and conditions set forth in the Amended Indenture.

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&nbsp;&nbsp;&nbsp;&nbsp;36 No recourse shall be had for the payment of the principal of, or the interest on, this Bond, or for any claim based hereon or otherwise in respect hereof or of the Amended Indenture or any indenture supplemental thereto, against any incorporator, or against any stockholder, director or officer, past, present or future, of the Company or of any predecessor or successor corporation, either directly or through the Company or any such predecessor or successor corporation, whether for amounts unpaid on stock subscriptions or by virtue of any constitution, statute or rule of law, or by the enforcement of any assessment or penalty or otherwise, all such liability, whether at common law, in equity, by any constitution, statute or otherwise, of incorporators, stockholders, directors or officers being released by every owner hereof by the acceptance of this Bond and as part of the consideration for the issue hereof, and being likewise released by the terms of the Amended Indenture. [END OF FORM] SECTION 3. The Bonds of 5.57% Series shall be registered Bonds without coupons in denominations of any multiple of $1,000, numbered consecutively upwards from R-1. SECTION 4. The Bonds of 5.57% Series shall bear the following legend: "THIS BOND HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES OR "BLUE SKY" LAWS OF ANY OTHER JURISDICTION, AND MAY BE TRANSFERRED ONLY IN COMPLIANCE WITH SUCH REGISTRATION REQUIREMENTS OR UNDER AN EXEMPTION THEREFROM." SECTION 5. In addition to the events of default described in Article IX of the Indenture, an event of default with respect to the Bonds of 5.57% Series will include the additional events of default described in Section 11 of the Bond Purchase Agreement among the Company and the initial holders of the Bonds of 5.57% Series specified on Schedule A to the Bond Purchase Agreement. The Trustee shall not be deemed to have knowledge of any event of default under the Bond Purchase Agreement unless a responsible officer of the Trustee shall have received written notice thereof from the Company or by the holders of the Bonds of 5.57% Series then outstanding. SECTION 6. In order to enable the Trustee to comply with its obligations under applicable tax laws, rules and regulations in effect from time to time ("Applicable Law"), the Company shall provide to the Trustee, following written request from the Trustee, such information concerning the holders of the Bonds of 5.57% Series as the Trustee may reasonably request in order to determine whether the Trustee has any tax-related obligations under Applicable Law with respect to the payments made to holders of the Bonds of 5.57% Series, but only to the extent (a) such information is in the Company's possession, (b) such information is not subject to any confidentiality or similar agreement or undertaking or otherwise deemed by the Company to be confidential and (c) providing such information to the Trustee does not, in the judgment of the Company, breach or violate or constitute a default under any applicable laws, rules or regulations or any instrument or agreement to which the Company of any of its affiliates is a party or may be bound. The Company, the Trustee or any paying agent for the Bonds of 5.57% Series shall be permitted to make any withholding or deduction from the amount of principal and interest payable to holders of the Bonds of 5.57% Series to the extent required under Applicable Law. Each holder of the Bonds of 5.57% Series by accepting such bond shall be deemed to have agreed that the Company may provide to the Trustee such information concerning such holder as the Trustee may request in order to determine whether the Trustee has any tax-related obligations under Applicable Law with respect to the payments made to such holder under this Supplemental Indenture; and such agreement by each holder is part of the consideration for the issuance of the Bonds of 5.57% Series.

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&nbsp;&nbsp;&nbsp;&nbsp;37 SECTION 7. Until Bonds of 5.57% Series in definitive form are ready for delivery, the Company may execute, and upon its request in writing the Trustee shall authenticate and deliver, in lieu thereof, Bonds for such series in temporary form, as provided in Section 9 of Article II of the Original Indenture as amended. PART V. ISSUE OF BONDS. SECTION 1. There is no limit as to the maximum principal amount of Bonds of 5.30% Series, Bonds of 5.35% Series, Bonds of 5.40% Series, or Bonds of 5.57% Series that may be authenticated and delivered by the Trustee or which may at any one time be outstanding, except as the Original Indenture as amended limits the principal amount of Bonds which may be issued thereunder. SECTION 2. Subsequent to the execution and delivery hereof, Bonds of 5.30% Series in the aggregate principal amount of $85,000,000, being the initial issue of Bonds of 5.30% Series; Bonds of 5.35% Series in the aggregate principal amount of $100,000,000, being the initial issue of Bonds of 5.35% Series; Bonds of 5.40% Series in the aggregate principal amount of $40,000,000, being the initial issue of Bonds of 5.40% Series; and Bonds of 5.57% Series in the aggregate principal amount of $125,000,000, being the initial issue of Bonds of 5.57% Series, shall each forthwith be executed by the Company and delivered to the Trustee and shall be authenticated by the Trustee and delivered (either before or after the recording hereof) to or upon the order of the Company evidenced by a writing or writings, signed by its President or one of its Vice Presidents and its Treasurer or one of its Assistant Treasurers, at such time or times as may be requested by the Company subsequent to the receipt by the Trustee of: (1) the certified resolution and the officers' certificate required by Section 3(a) and Section 3(b) of Article III of the Original Indenture as amended; (2) the opinion of counsel required by Section 3(c) of Article III of the Original Indenture as amended; (3) cash, if any, in the amount required to be deposited by Section 3(d) of Article III of the Original Indenture as amended, which shall be held and applied by the Trustee as provided in said Section 3(d); (4) the engineer's certificate required by Section 4(a) of Article III of the Original Indenture as amended; (5) the opinion of counsel required by Section 4(e) of Article III of the Original Indenture as amended; and (6) the certificates and opinions required by Article XVIII of the Original Indenture as amended. SECTION 3. Subsequent to the execution and delivery hereof and subject to Section 1 of this Part V, additional Bonds of 5.30% Series, Bonds of 5.35% Series, Bonds of 5.40% Series, and Bonds

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&nbsp;&nbsp;&nbsp;&nbsp;38 of 5.57% Series in an unlimited principal amount may be executed by the Company and delivered to the Trustee and shall be authenticated by the Trustee and delivered to or upon the order of the Company evidenced by a writing or writings, signed by its President or one of its Vice Presidents and its Treasurer or one of its Assistant Treasurers, at such time or times as may be requested by the Company subsequent to the receipt by the Trustee of such resolutions, certificates and opinions as are required by the terms of the Original Indenture as amended and compliance with all provisions of the Original Indenture as amended applicable to the authentication and delivery of Bonds of 5.30% Series, Bonds of 5.35% Series, Bonds of 5.40% Series, and Bonds of 5.57% Series. PART VI. REDEMPTION AND CANCELLATION OF BONDS. SECTION 1. The Bonds of 5.30% Series shall, in accordance with the provisions of Article V of the Original Indenture as amended, be redeemable, at any time or from time to time prior to maturity, at the option of the Company, either as a whole or in part by lot, as set forth in the form of Bond of 5.30% Series contained in Section 2 of Part I hereof. SECTION 2. The Bonds of 5.35% Series shall, in accordance with the provisions of Article V of the Original Indenture as amended, be redeemable, at any time or from time to time prior to maturity, at the option of the Company, either as a whole or in part by lot, as set forth in the form of Bond of 5.35% Series contained in Section 2 of Part II hereof. SECTION 3. The Bonds of 5.40% Series shall, in accordance with the provisions of Article V of the Original Indenture as amended, be redeemable, at any time or from time to time prior to maturity, at the option of the Company, either as a whole or in part by lot, as set forth in the form of Bond of 5.40% Series contained in Section 2 of Part III hereof. SECTION 4. The Bonds of 5.57% Series shall, in accordance with the provisions of Article V of the Original Indenture as amended, be redeemable, at any time or from time to time prior to maturity, at the option of the Company, either as a whole or in part by lot, as set forth in the form of Bond of 5.57% Series contained in Section 2 of Part IV hereof. SECTION 5. In accordance with the provisions of Article V of the Original Indenture as amended, notice of any redemption shall be sent by the Company through the mails, postage prepaid, at least 30 days and not more than 60 days prior to the date of redemption, to the registered owners of any of the Bonds to be redeemed at their addresses as the same shall appear on the transfer register of the Company. SECTION 6. All Bonds delivered to or redeemed by the Trustee pursuant to the provisions of this Part VI shall forthwith be cancelled. PART VII. ADDITIONAL PARTICULAR COVENANTS OF THE COMPANY. The Company hereby covenants, warrants and agrees that so long as any Bonds of 5.30% Series, Bonds of 5.35% Series, Bonds of 5.40% Series, or Bonds of 5.57% Series are outstanding:

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&nbsp;&nbsp;&nbsp;&nbsp;39 SECTION 1. The Company will not withdraw, pursuant to the provisions of Section 2 of Article VIII of the Original Indenture as amended, any moneys held by the Trustee as part of the trust estate in excess of an amount equal to the aggregate principal amount of such of the refundable Bonds as were theretofore issued by the Company; and that upon any such withdrawal by the Company refundable Bonds equal in aggregate principal amount to the amount so withdrawn shall be deemed to have been made the basis of such withdrawal. SECTION 2. Property additions purchased, constructed or otherwise acquired on or before December 31, 1946 shall not be made the basis for the authentication and delivery of Bonds, or the withdrawal of cash, or the reduction of the amount of cash required to be paid to the Trustee under any provision of the Original Indenture as amended. PART VIII. AMENDMENT OF INDENTURE TO PERMIT QUALIFICATION UNDER THE TRUST INDENTURE ACT. The Company and the Trustee, from time to time and at any time, without any vote or consent of the holders of the Bonds of 5.30% Series, Bonds of 5.35% Series, Bonds of 5.40% Series, or Bonds of 5.57% Series, may enter into such indentures supplemental to the Original Indenture as may or shall by them be deemed necessary or desirable to add to or modify or amend any of the provisions of the Original Indenture so as to permit the qualification of the Original Indenture under the Trust Indenture Act. Except to the extent specifically provided herein, no provision of this Supplemental Indenture is intended to modify, and the parties hereto do hereby adopt and confirm, the provisions of Section 318(c) of the Trust Indenture Act which amend and supersede provisions of the Original Indenture, as supplemented, in effect prior to November 15, 1990. PART IX. THE TRUSTEE. The Trustee hereby accepts the trusts hereby declared and provided and agrees to perform the same upon the terms and conditions in the Original Indenture as amended set forth and upon the following terms and conditions: The Trustee shall not be responsible in any manner whatsoever for or in respect of the validity or sufficiency of this Supplemental Indenture or the due execution hereof by the Company or for or in respect of the recitals contained herein, all of which recitals are made by the Company solely. In general, each and every term and condition contained in Article XIII of the Original Indenture as amended shall apply to this Supplemental Indenture with the same force and effect as if the same were herein set forth in full, with such omissions, variations and modifications thereof as may be appropriate to make the same conform to this Supplemental Indenture. PART X. MISCELLANEOUS PROVISIONS.

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&nbsp;&nbsp;&nbsp;&nbsp;40 This Supplemental Indenture may be simultaneously executed in any number of counterparts, each of which when so executed shall be deemed to be an original; but such counterparts shall together constitute but one and the same instrument. The Company hereby constitutes and appoints Elizabeth M. Hensen, one of its Assistant Secretaries, to be its true and lawful attorney-in-fact, for it and in its name to appear before any officer authorized by law to take and certify acknowledgments of deeds to be recorded in the District of Columbia, in the State of Maryland, in the Commonwealth of Virginia, and in the Commonwealth of Pennsylvania and to acknowledge and deliver these presents as the act and deed of said Company. The Bank of New York Mellon, hereby constitutes and appoints Christopher W. Grose, one of its Vice Presidents, to be its true and lawful attorney-in-fact, for it and in its name to appear before any officer authorized by law to take and certify acknowledgments of deeds to be recorded in the District of Columbia, in the State of Maryland, in the Commonwealth of Virginia, and in the Commonwealth of Pennsylvania and to acknowledge and deliver these presents as the act and deed of said The Bank of New York Mellon. The Company agrees that the Trustee shall have the right to accept and act upon instructions, including funds transfer instructions ("Instructions") given pursuant to the Amended Indenture and delivered using Electronic Means; provided, however, that the Company shall provide to the Trustee an incumbency certificate listing officers with the authority and designated to provide such Instructions ("Authorized Officers") and containing specimen signatures of such Authorized Officers, which incumbency certificate shall be amended by the Company whenever a person is to be added or deleted from the listing. If the Company elects to give the Trustee Instructions using Electronic Means and the Trustee in its discretion elects to act upon such Instructions, the Trustee's understanding of such Instructions shall be deemed controlling. The Company understands and agrees that the Trustee cannot determine the identity of the actual sender of such Instructions and that the Trustee shall conclusively presume that directions that purport to have been sent by an Authorized Officer listed on the incumbency certificate provided to the Trustee have been sent by such Authorized Officer. The Company shall be responsible for ensuring that only Authorized Officers transmit such Instructions to the Trustee and that the Company and all Authorized Officers are solely responsible to safeguard the use and confidentiality of applicable user and authorization codes, passwords and/or authentication keys upon receipt by the Company. The Trustee shall not be liable for any losses, costs or expenses arising directly or indirectly from its reliance upon and compliance with such Instructions notwithstanding such directions conflict or are inconsistent with a subsequent written instruction. The Company agrees: (i) to assume all risks arising out of the use of Electronic Means to submit Instructions to the Trustee, including without limitation the risk of the Trustee acting on unauthorized Instructions, and the risk of interception and misuse by third parties; (ii) that it is fully informed of the protections and risks associated with the various methods of transmitting Instructions to the Trustee and that there may be more secure methods of transmitting Instructions than the method(s) selected by the Company; (iii) that the security procedures (if any) to be followed in connection with its transmission of Instructions provide to it a commercially reasonable degree of protection in light of its particular needs and circumstances; and (iv) to notify the Trustee immediately upon learning of any compromise or unauthorized use of the security procedures. "Electronic Means" shall mean the following communications methods: e-mail, facsimile transmission, secure electronic transmission containing applicable authorization codes, passwords and/or authentication

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&nbsp;&nbsp;&nbsp;&nbsp;41 keys issued by the Trustee, or another method or system specified by the Trustee as available for use in connection with its services hereunder. (SIGNATURE PAGE FOLLOWS)

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IN WITNESS WHEREOF, said Potomac Electric Power Company has caused this Supplemental Indenture to be executed on its behalf by an Authorized Officer; and said The Bank of New York Mellon, in evidence of its acceptance of the trust hereby created, has caused this Supplemental Indenture to be executed on its behalf by one of its Vice Presidents, and this Supplemental Indenture to be

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The Bank of New York Mellon, as Trustee Rv Christopher W. Grose Vice President Trustee's Signature Page to Supplemental Indenture

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STATE OF ILLINOIS)): SS; COUNTY OF COOK) I, Helene A. Minaglia, a Notary Public in and for the State of Illinois, United States of America, do hereby certify that Elizabeth M. Hensen, whose name as an Authorized Officer of Potomac Electric Power Company, a corporation, is signed to the foregoing and hereto attached instrument, bearing date as of the 1st day of March, 2023, personally appeared this day before me in my state aforesaid and acknowledged herself to be an Authorized Officer of Potomac Electric Power Company, and that she as such, being authorized so to do, executed the said instrument by signing the name of Potomac Electric Power Company by Elizabeth M. Hensen, as Authorized Officer, and acknowledged the same before me in my state aforesaid and acknowledged the foregoing instrument to be the act and deed of Potomac Electric Power Company. Given under my hand this lsl day of March, 2023. (Notarial Seal) HELENE A MINAGLIA Officijl Seal Notary Public StAte of .liiinois My Commission Expires Apr 14. 2023 State of Illinois My Commission Expires; April 14, 2023 Certification: This document was prepared under the supervisioa<>f an attorney admitted to practice before the Court of Appeals of Maryland, or by or on behalf of one

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STATE OF NEW YORK)); SS; COUNTY OF NEW YORK) On the 1st day of March, 2023, before me personally came, Christopher W. Grose, to me known or proved to me on the basis of sufficient identification and who, being by me duly sworn did depose and say (1) he is a Vice President of The Bank of New York Mellon, a New York banking corporation, one of the parties to the foregoing instrument bearing date as of the 1st day of March, 2023 and hereto annexed, (2) he executed the said instrument as a Vice President of and on behalf of said The Bank of New York Mellon for the purpose of perfecting such Supplemental Indenture on behalf of said corporation, (3) he acknowledged said instrument to be the act and deed of said The Bank of New York Mellon and delivered the same as such and (4) he signed his name thereto by order of the Board of Directors of said corporation. (Notarial Seal) Notary Public, State of New York Registration No. 01BA6293822 Qualified in Kings County My Commission Expires 01/31/2026 RAFAL BAR NOTARY PLJHLK. SlATt Of ^bW YORK Registration No,()IBA6293822 Qualified in Kings Gouna r

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CERTIFICATE OF RESIDENCE The Bank of New York Mellon, Mortgagee and Trustee within named, hereby certifies that its precise address is 240 Greenwich Street, in the Borough of Manhattan, in The City of New York, in the State of New York. The Bank of New York Mellon, as Trustee By: Christopher W. Grose Vice President

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