# EDGAR Filing Document

**Accession Number:** 0001469367
**File Stem:** 0001628280-26-031259
**Filing Date:** 2026-5
**Character Count:** 65308
**Document Hash:** f06d7375dcd722a4456c0c0b33c4d76f
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001628280-26-031259.hdr.sgml**: 20260506

**ACCESSION NUMBER**: 0001628280-26-031259

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 13

**CONFORMED PERIOD OF REPORT**: 20260506

**ITEM INFORMATION**: Results of Operations and Financial Condition

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260506

**DATE AS OF CHANGE**: 20260506

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Sunrun Inc.
- **CENTRAL INDEX KEY:** 0001469367
- **STANDARD INDUSTRIAL CLASSIFICATION:** MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES [3690]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 262841711
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-37511
- **FILM NUMBER:** 26948363

**BUSINESS ADDRESS:**
- **STREET 1:** 600 CALIFORNIA STREET, SUITE 1800
- **CITY:** SAN FRANCISCO
- **STATE:** CA
- **ZIP:** 94108
- **BUSINESS PHONE:** 415-580-6900

**MAIL ADDRESS:**
- **STREET 1:** 600 CALIFORNIA STREET, SUITE 1800
- **CITY:** SAN FRANCISCO
- **STATE:** CA
- **ZIP:** 94108

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SunRun Inc.
- **DATE OF NAME CHANGE:** 20090730

?xml version='1.0' encoding='ASCII'? run-20260506

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

________________________________________________

**FORM 8-K** 

________________________________________________

**CURRENT REPORT**

**Pursuant to Section 13 or 15(d) of**

**The Securities Exchange Act of 1934**

Date of Report (Date of earliest event reported) May 6, 2026

________________________________________________

**Sunrun Inc.** 

(Exact name of registrant as specified in its charter)

________________________________________________

---

| | | |
|:---|:---|:---|
| **<u>Delaware</u>** | **001-37511** | **<u>26-2841711</u>** |
| (State or other jurisdiction of incorporation) | (Commission File Number) | (IRS Employer<br>Identification No.) |

---

**600 California Street, Suite 1800** 

**San Francisco, California 94108** 

(Address of principal executive offices, including zip code)

**(415) 580-6900** 

(Registrant's telephone number, including area code)

________________________________________________

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 (see General Instruction A.2. below):

☐ 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))

Securities registered pursuant to Section 12(b) of the Act:

---

| | | |
|:---|:---|:---|
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered |
| Common Stock, $0.0001 par value per share | RUN | Nasdaq Global Select Market |

---

Indicate by check mark whether the registrant is an emerging growth company 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 the registrant has 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. ☐

**Item 2.02 Results of Operations and Financial Condition.**

On May 6, 2026, Sunrun Inc. (the "Company") issued a press release announcing its financial results for the quarter ended March 31, 2026. In the press release, the Company also announced that it would be holding a conference call on May 6, 2026 to discuss its financial results for the quarter ended March 31, 2026. The full text of the press release is furnished herewith as Exhibit 99.1 and is incorporated herein by reference.

The information set forth in this Item 2.02, including Exhibit 99.1, shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

**Item 9.01 Financial Statements and Exhibits.**

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

---

| | |
|:---|:---|
| Exhibit No. | Description |
| 99.1 | <u>[Press release issued by Sunrun Inc. dated May 6, 2026.](exhibit991q126.htm)</u> |
| 104 | Cover Page Interactive Data File (embedded within the inline XRBL document). |

---

**SIGNATURES**

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

---

| | |
|:---|:---|
| **SUNRUN INC.** | **SUNRUN INC.** |
| By: | /s/ Jeanna Steele |
|  | Jeanna Steele<br>Chief Legal Officer and Chief People Officer |

---

Date: May 6, 2026

## Exhibit 99.1

**Exhibit 99.1**

![sunrunlogo2a.jpg](sunrunlogo2a.jpg)

**Sunrun Reports First Quarter 2026 Financial Results**

*Aggregate Subscriber Value of $1.1 billion in Q1*

*Contracted Net Value Creation of $108 million in Q1, or $0.46 per share*

*Storage Attachment Rate reached record 73% in Q1*

*Net change in cash and restricted cash of -$148 million and Cash Generation*<sup>1</sup> *of -$59 million in Q1, owing to a shift in project finance timing into Q2 and investments in safe harbor*

*Paid down $92 million of recourse debt in Q1 with excess cash*

*Reiterating Cash Generation*<sup>1,2</sup> *guidance of $250 million to $450 million in 2026, excluding investments in equipment safe harbor*

SAN FRANCISCO, May 6, 2026 -- Sunrun (Nasdaq: RUN), America's largest provider of home battery storage, solar, and home-to-grid power plants, today announced financial results for the first quarter ended March 31, 2026.

"Sunrun is the nation's leading residential distributed power plant operator, delivering reliable energy to American homes and helping stabilize the grid. Many companies are struggling to navigate the changes reshaping our industry; these market dislocations occurring around us present opportunities that play directly into Sunrun's strengths. We believe that our subscription model, vertical integration, balance sheet, and scale are competitive advantages. With over 1.1 million customers and the largest residential battery fleet in the country, we are well positioned to capitalize on this moment," **said Mary Powell, Sunrun's Chief Executive Officer**.

"Our margin-focused strategy continues to yield strong results, with Upfront Net Subscriber Value margin representing 9% of Contracted Subscriber Value in Q1, up 8 percentage points compared to the prior year. Cash Generation came in below our expectation due to a shift of certain project finance transaction activity from Q1 into Q2. Our full-year 2026 outlook for Cash Generation of $250 million to $450 million excluding our equipment safe harbor investments is unchanged," **said Danny Abajian, Sunrun's Chief Financial Officer.**<sup>1</sup>

**First Quarter Updates**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Leading with Storage-First Strategy*: Storage Attachment Rate was 73% in Q1, up from 69% in the prior-year period. As of March 31, 2026, Sunrun has installed more than 251,000 storage and solar systems, representing approximately 4.3 Gigawatt hours of Networked Storage Capacity.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Continued Strong Capital Markets Execution:* 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;◦ In February 2026, Sunrun amended its non-recourse warehouse facility to extend the availability period from 2027 to 2029 and maturity from 2028 to 2030, increase commitments by $70 million to $2.7 billion, and add a new borrowing base feature providing partial advances against expected future ITC proceeds.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;◦ During the quarter, Sunrun evolved the previously announced asset sale structure we launched in the third quarter of 2025 with a leading US energy investor, forming a new joint venture partnership, to acquire and finance residential storage and energy systems. Under the partnership structure, Sunrun now retains a long-term share of project cash flows. Consistent with the initial asset sale structure, Sunrun will continue to maintain the customer relationships and cross-selling opportunities under the partnership structure.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Paying Down Recourse Debt:* We continued to pay down parent recourse debt. During the first quarter, we repaid $92 million of recourse debt, reducing our borrowings under our Working Capital Facility and repaying the remaining balance of our convertible senior notes due 2026. Since December 31, 2024, we have paid down recourse debt by $240 million, primarily by reducing borrowings under our recourse Working Capital Facility. We have also increased our unrestricted cash balance by $97 million and grown Net Earning Assets by $2.0 billion over this time period. We have no recourse debt maturities until March 2028.

------

![sunrunlogo2a.jpg](sunrunlogo2a.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Expanding differentiation & innovating with Sunrun Flex:* During the first quarter of 2025, we announced Sunrun Flex, the first solar-plus-storage subscription designed to adapt to households' changing energy needs. Flex helps families plan for their growing energy needs by installing a solar system sized above their current energy usage. Customers are increasingly recognizing the value of access to additional energy when needed, with Sunrun Flex mix in the first quarter of 2026 more than doubling compared to the prior year period.

**Key Operating Metrics**

In the first quarter of 2026, Subscriber Additions were 17,665, a 25% decrease compared to the first quarter of 2025. As of March 31, 2026, Sunrun had 1,014,945 Subscribers. Subscribers as of March 31, 2026 grew 11% compared to March 31, 2025.

Storage Capacity Installed was 282 megawatt hours in the first quarter of 2026, a 15% decrease from the first quarter of 2025. Solar Capacity Installed was 154 megawatts in the first quarter of 2026, a 19% decrease from the first quarter of 2025.

Subscriber Value was $61,240 in the first quarter of 2026, a 17% increase compared to the first quarter of 2025. Contracted Subscriber Value was $55,464 in the first quarter of 2026, a 14% increase compared to the first quarter of 2025. Subscriber Value figures for the first quarter of 2026 reflect a 6.3% discount rate based on observed project-level capital costs, compared to 7.5% in the prior year period. Subscriber Value reflects an average Investment Tax Credit of 44.2% in the first quarter of 2026 compared to 43.6% in the prior year period. Storage Attachment Rate was 73% in the first quarter of 2026 compared to 69% in the prior year period.

Creation Costs per Subscriber Addition were $49,348 in the first quarter of 2026, an 18% increase compared to the first quarter of 2025.

Net Subscriber Value was $11,892 in the first quarter of 2026, a 14% increase compared to $10,390 in the first quarter of 2025. Contracted Net Subscriber Value was $6,116 in the first quarter of 2026, an 11% decrease compared to $6,910 in the first quarter of 2025.

Aggregate Subscriber Value was $1.1 billion in the first quarter of 2026, a 13% decrease compared to the first quarter of 2025. Total Operating Expenses were $766 million in the first quarter of 2026; Aggregate Creation Costs<sup>1</sup> were $872 million in the first quarter of 2026, a 12% decrease compared to the first quarter of 2025. Contracted Net Value Creation was $108 million in the first quarter of 2026, a decrease of 34% compared to the first quarter of 2025, and representing $0.46 per weighted average basic share outstanding in the period.

Net change in cash and restricted cash was negative $148 million and Cash Generation was negative $59 million in the first quarter of 2026. Cash Generation was negative $31 million pro-forma to exclude equipment safe harbor investments which totaled $28 million in the first quarter of 2026.

Contracted Net Earning Assets were $3.7 billion, or $15.71 per share, which included $1.1 billion in Total Cash, as of March 31, 2026.

**Outlook**

Aggregate Subscriber Value is expected to be in a range of $1.1 billion to $1.2 billion in the second quarter of 2026.

Contracted Net Value Creation is expected to be in a range of $100 million to $200 million in the second quarter of 2026.

For the full-year 2026, Aggregate Subscriber Value is expected to be in a range of $4.8 billion to $5.2 billion, unchanged from the company's prior guidance.

Contracted Net Value Creation is expected to be in a range of $650 million to $1,050 million for the full-year 2026, unchanged from the company's prior guidance.

Cash Generation<sup>1,</sup><sup>2</sup> is expected to be in a range of $250 million to $450 million for the full-year 2026, excluding potential investment related to equipment safe harboring, unchanged from the company's prior guidance.

------

![sunrunlogo2a.jpg](sunrunlogo2a.jpg)

**First Quarter 2026 GAAP Results**

Total revenue was $722.2 million in the first quarter of 2026, up $218.0 million, or 43%, from the first quarter of 2025. Customer agreements and incentives revenue was $467.8 million, an increase of $64.9 million, or 16%, compared to the first quarter of 2025. Energy systems and product sales revenue was $254.4 million, an increase of $153.1 million, or 151%, compared to the first quarter of 2025. The increase in Energy systems and product sales revenue is primarily due to a transaction that Sunrun entered into in the third quarter of 2025 whereby certain storage and energy systems subject to newly originated Customer Agreements are sold to a third party. Sunrun continues to maintain the customer experience and servicing relationships and can sell future goods and services to these customers.

Total cost of revenue was $502.4 million, an increase of 24% year-over-year. Total operating expenses were $765.7 million, an increase of 24% compared to the first quarter of 2025.

Net income attributable to common stockholders was $167.6 million, or $0.71 per basic share and $0.62 per diluted share, in the first quarter of 2026.

**Conference Call Information**

Sunrun is hosting a conference call for analysts and investors to discuss its first quarter 2026 results and business outlook at 1:30 p.m. Pacific Time today, May 6, 2026. A live audio webcast of the conference call along with supplemental financial information will be accessible via the "Investor Relations" section of Sunrun's website at https://investors.sunrun.com. The conference call can also be accessed live over the phone by dialing (877) 407-5989 (toll free) or (201) 689-8434 (toll). An audio replay will be available following the call on the Sunrun Investor Relations website for approximately one month.

**Footnotes**

(1) Cash Generation and Aggregate Creation Costs are non-GAAP financial measures. See "Non-GAAP Financial Measures" below for a discussion of these measures and reconciliations to the most directly comparable GAAP measures. Net change in cash and restricted cash was negative $148 million and Cash Generation was negative $59 million in Q1.

(2) The Company is not able to provide reconciliations to certain of its forward-looking measures to comparable GAAP measures because certain items required for such reconciliations are outside of the Company's control and/or cannot be reasonably predicted without unreasonable effort. The Company encourages investors to review its GAAP financial measures and to not rely on any single financial measure to evaluate our business.

**About Sunrun**

Sunrun Inc. (Nasdaq: RUN) is America's largest provider of home battery storage, solar, and home-to-grid power plants. As the pioneer of home energy systems offered through a no-upfront-cost subscription model, Sunrun empowers customers nationwide with greater energy control, security, and independence. Sunrun supports the grid by providing on-demand dispatchable power that helps prevent blackouts and lowers energy costs. Learn more at www.sunrun.com.

**Forward Looking Statements**

This communication contains forward-looking statements related to Sunrun (the "Company") within the meaning of the Private Securities Litigation Reform Act of 1995. Such forward-looking statements include, but are not limited to, statements related to: the Company's financial and operating guidance and expectations; the Company's business plan, growth trajectory, expectations, market leadership, competitive advantages, operational and financial results and metrics (and the assumptions related to the calculation of such metrics); the Company's momentum in its business strategies including expectations regarding market share growth in certain geographies, customer value proposition, market penetration, growth of certain divisions and ability to scale offerings, financing activities, financing capacity, product mix, and ability to manage cash flow and liquidity; the Company's discussion of new products and offerings; the trajectory of the storage and solar industry; the Company's business, customer base, and market; and anticipated demand, market acceptance, and market adoption of the Company's offerings; the Company's strategy to be a margin-focused, multi-product, customer-oriented Company; the Company's expectations regarding its allocations of Cash Generation; and the Company's evaluation of additional value-accretive capital allocation strategies. These statements are not guarantees of future performance; they reflect the Company's current views with respect to future events and are based on assumptions and estimates and are subject to known and unknown risks, uncertainties and other factors that may cause actual results,

------

![sunrunlogo2a.jpg](sunrunlogo2a.jpg)

performance or achievements to be materially different from expectations or results projected or implied by forward-looking statements. The risks and uncertainties that could cause the Company's results to differ materially from those expressed or implied by such forward-looking statements include: the Company's continued ability to manage costs and compete effectively; the availability of additional financing on acceptable terms; worldwide economic conditions, including slow or negative growth rates and inflation; volatile or rising interest rates; changes in policies and regulations, including net metering, interconnection limits, and fixed fees, or caps and licensing restrictions and the impact of these changes on the solar industry and the Company's business; the Company's ability to attract and retain the Company's business partners; supply chain risks, including the Company's and its energy system partners' dependence on a limited number of suppliers of solar panels, batteries, and other system components and any shortage, bottlenecks, delays, detentions, or component price changes from these suppliers, restrictions on components and materials sourced from designated foreign entities of concern and the Company's reliance on specific countries for critical components, tariff and trade policy impacts, and raw material availability for solar panels and batteries; realizing the anticipated benefits of past or future investments, partnerships, strategic transactions, or acquisitions, and integrating those acquisitions; the Company's leadership team and ability to attract and retain key employees; regulators imposing rules on the type of electricians qualified to install and service the Company's solar and battery systems in California, which may result in workforce shortages, operational delays, and increased costs; changes in the retail prices of traditional utility generated electricity; the availability of rebates, tax credits and other incentives, and the risk that if the IRS makes determinations that the creditable basis of the Company's energy systems is materially lower than what it has claimed, it may have to pay significant amounts to its fund investors; the availability of solar panels, batteries, and other components and raw materials; the Company's failure or perceived failure to comply with existing or future laws, regulations, contracts, self-regulatory schemes, standards, and other obligations related to data privacy and security (including security incidents), including where compliance or the actual or perceived failure to comply could increase the costs of its products and services, limit their use or adoption, and otherwise negatively affect our operating results and business; the Company's business plan and the Company's ability to effectively manage the Company's growth and labor constraints; the Company's ability to meet the covenants in the Company's investment funds and debt facilities; factors impacting the home electrification and solar industry generally, and such other risks and uncertainties identified in the reports that we file with the U.S. Securities and Exchange Commission from time to time. All forward-looking statements used herein are based on information available to us as of the date hereof, and we assume no obligation to update publicly these forward-looking statements for any reason, except as required by law.

Citations to industry and market statistics used herein may be found in our Investor Presentation, available via the "Investor Relations" section of Sunrun's website at https://investors.sunrun.com.

------

![sunrunlogo2a.jpg](sunrunlogo2a.jpg)

**Consolidated Balance Sheets**

**(In Thousands)**

---

| | | |
|:---|:---|:---|
| | **March 31, 2026** | **December 31, 2025** |
| **Assets** | | |
| **Current assets:** | | |
| &nbsp;&nbsp;&nbsp;&nbsp;Cash | $679552 | $823380 |
| &nbsp;&nbsp;&nbsp;&nbsp;Restricted cash | 409571 | 413460 |
| &nbsp;&nbsp;&nbsp;&nbsp;Accounts receivable, net | 232508 | 262627 |
| &nbsp;&nbsp;&nbsp;&nbsp;Inventories | 490390 | 501286 |
| &nbsp;&nbsp;&nbsp;&nbsp;Prepaid expenses and other current assets | 153921 | 155216 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total current assets** | 1965942 | 2155969 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Restricted cash | 148 | 148 |
| &nbsp;&nbsp;&nbsp;&nbsp;Energy systems, net | 17026406 | 16817863 |
| &nbsp;&nbsp;&nbsp;&nbsp;Property and equipment, net | 66612 | 75692 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other assets | 3705985 | 3560924 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total assets** | $22765093 | $22610596 |
| **Liabilities and total equity** |  |  |
| **Current liabilities:** |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Accounts payable | $343226 | $271021 |
| &nbsp;&nbsp;&nbsp;&nbsp;Distributions payable to noncontrolling interests and redeemable noncontrolling interests | 47938 | 47072 |
| &nbsp;&nbsp;&nbsp;&nbsp;Accrued expenses and other liabilities | 483232 | 518835 |
| &nbsp;&nbsp;&nbsp;&nbsp;Deferred revenue, current portion | 160791 | 162839 |
| &nbsp;&nbsp;&nbsp;&nbsp;Deferred grants, current portion | 8660 | 8681 |
| &nbsp;&nbsp;&nbsp;&nbsp;Finance lease obligations, current portion | 23921 | 24557 |
| &nbsp;&nbsp;&nbsp;&nbsp;Non-recourse debt, current portion | 291185 | 269510 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total current liabilities** | 1358953 | 1302515 |
| &nbsp;&nbsp;&nbsp;&nbsp;Deferred revenue, net of current portion | 1369595 | 1350494 |
| &nbsp;&nbsp;&nbsp;&nbsp;Deferred grants, net of current portion | 194098 | 196726 |
| &nbsp;&nbsp;&nbsp;&nbsp;Finance lease obligations, net of current portion | 30734 | 36908 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Convertible senior notes | 474259 | 473749 |
| &nbsp;&nbsp;&nbsp;&nbsp;Line of credit | 152200 | 238323 |
| &nbsp;&nbsp;&nbsp;&nbsp;Non-recourse debt, net of current portion | 13877701 | 13708532 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other liabilities | 152144 | 156199 |
| &nbsp;&nbsp;&nbsp;&nbsp;Deferred tax liabilities | 198844 | 163176 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total liabilities** | 17808528 | 17626622 |
| Redeemable noncontrolling interests | 730224 | 709255 |
| **Total stockholders' equity** | 3340754 | 3132484 |
| Noncontrolling interests | 885587 | 1142235 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total equity** | 4226341 | 4274719 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total liabilities, redeemable noncontrolling interests and total equity** | $22765093 | $22610596 |

---

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![sunrunlogo2a.jpg](sunrunlogo2a.jpg)

**Consolidated Statements of Operations**

**(In Thousands, Except Per Share Amounts)**

---

| | | |
|:---|:---|:---|
| | **Three Months Ended March 31,** | **Three Months Ended March 31,** |
| | **2026** | **2025** |
| Revenue: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Customer agreements and incentives | $467822 | $402920 |
| &nbsp;&nbsp;&nbsp;&nbsp;Energy systems and product sales | 254409 | 101351 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total revenue | 722231 | 504271 |
| Operating expenses: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Cost of customer agreements and incentives | 314742 | 308629 |
| &nbsp;&nbsp;&nbsp;&nbsp;Cost of energy systems and product sales | 187688 | 96798 |
| &nbsp;&nbsp;&nbsp;&nbsp;Sales and marketing | 178533 | 145990 |
| &nbsp;&nbsp;&nbsp;&nbsp;Research and development | 10143 | 9979 |
| &nbsp;&nbsp;&nbsp;&nbsp;General and administrative | 74635 | 57763 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total operating expenses | 765741 | 619159 |
| Loss from operations | (43510) | (114888) |
| Interest expense, net | (263943) | (227434) |
| Other income (expense), net | 17186 | (45399) |
| Loss before income taxes | (290267) | (387721) |
| Income tax expense (benefit) | 7066 | (110550) |
| Net loss | (297333) | (277171) |
| &nbsp;&nbsp;&nbsp;Net loss attributable to noncontrolling interests and redeemable noncontrolling interests | (464977) | (327182) |
| &nbsp;&nbsp;&nbsp;Net income attributable to common stockholders | $167644 | $50011 |
| &nbsp;&nbsp;&nbsp;Net income per share attributable to common stockholders |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Basic | $0.71 | $0.22 |
| &nbsp;&nbsp;&nbsp;&nbsp;Diluted | $0.62 | $0.20 |
| &nbsp;&nbsp;&nbsp;Weighted average shares used to compute net income per share attributable to common stockholders |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Basic | 234576 | 226406 |
| &nbsp;&nbsp;&nbsp;&nbsp;Diluted | 272345 | 257911 |

---

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![sunrunlogo2a.jpg](sunrunlogo2a.jpg)

**Consolidated Statements of Cash Flows**

**(In Thousands)**

---

| | | |
|:---|:---|:---|
| | **Three Months Ended March 31,** | **Three Months Ended March 31,** |
| | **2026** | **2025** |
| **Operating activities:** |  |  |
| Net loss | $(297333) | $(277171) |
| &nbsp;&nbsp;&nbsp;&nbsp;Adjustments to reconcile net loss to net cash provided by (used in) operating activities: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Depreciation and amortization, net of amortization of deferred grants | 189556 | 169890 |
| &nbsp;&nbsp;&nbsp;&nbsp;Deferred income taxes | 7067 | (110550) |
| &nbsp;&nbsp;&nbsp;&nbsp;Stock-based compensation expense | 26302 | 25005 |
| &nbsp;&nbsp;&nbsp;&nbsp;Unrealized (gain) loss on derivatives | (18366) | 45070 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other noncash items | 79797 | 61499 |
| &nbsp;&nbsp;&nbsp;&nbsp;Changes in operating assets and liabilities: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accounts receivable | 22086 | (6906) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Inventories | 30896 | (12318) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Prepaid expenses and other assets | (137889) | (45761) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accounts payable | 78710 | (15618) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accrued expenses and other liabilities | (16107) | 27910 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deferred revenue | 17243 | 34744 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deferred tax liabilities | 28661 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net cash provided by (used in) operating activities | 10623 | (104206) |
| **Investing activities:** |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Payments for the costs of energy systems | (424428) | (654802) |
| &nbsp;&nbsp;&nbsp;&nbsp;Purchase of equity method investment | (3717) |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Purchases of property and equipment, net | (409) | (219) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net cash used in investing activities | (428554) | (655021) |
| **Financing activities:** |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Proceeds from state tax credits, net of recapture | 12384 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Repayment of trade receivable financing |  | (24742) |
| &nbsp;&nbsp;&nbsp;&nbsp;Proceeds from line of credit | 182500 | 148824 |
| &nbsp;&nbsp;&nbsp;&nbsp;Repayment of line of credit | (268622) | (174557) |
| &nbsp;&nbsp;&nbsp;&nbsp;Repurchase of convertible senior notes | (5457) | (2124) |
| &nbsp;&nbsp;&nbsp;&nbsp;Proceeds from issuance of non-recourse debt | 808005 | 1520629 |
| &nbsp;&nbsp;&nbsp;&nbsp;Repayment of non-recourse debt | (665674) | (838483) |
| &nbsp;&nbsp;&nbsp;&nbsp;Payment of debt fees | (18238) | (28018) |
| &nbsp;&nbsp;&nbsp;&nbsp;Payment of finance lease obligations | (6121) | (6483) |
| &nbsp;&nbsp;&nbsp;&nbsp;Contributions received from noncontrolling interests and redeemable noncontrolling interests | 305812 | 255900 |
| &nbsp;&nbsp;&nbsp;&nbsp;Distributions paid to noncontrolling interests and redeemable noncontrolling interests | (75650) | (60253) |
| &nbsp;&nbsp;&nbsp;&nbsp;Proceeds from transfer of investment tax credits | 340110 | 624776 |
| &nbsp;&nbsp;&nbsp;&nbsp;Payments to redeemable noncontrolling interests and noncontrolling interests of investment tax credits | (340110) | (624776) |
| &nbsp;&nbsp;&nbsp;&nbsp;Net proceeds related to stock-based award activities | 1275 | 21 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net cash provided by financing activities | 270214 | 790714 |
| Net change in cash and restricted cash | (147717) | 31487 |
| Cash and restricted cash, beginning of period | 1236988 | 947416 |
| Cash and restricted cash, end of period | $1089271 | $978903 |

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**Non-GAAP Financial Measures**

This press release includes the Company's non-GAAP financial measures: Aggregate Creation Costs and Cash Generation. The Company utilizes these non-GAAP measures to analyze the Company's performance and for internal planning and forecasting purposes. These non-GAAP financial measures should not be considered in isolation or as a substitute for the Company's financial results as reported under GAAP. Additionally, these non-GAAP measures may not be comparable to similarly titled measures presented by other companies, thus reducing their usefulness. Accompanying schedules provide reconciliations of these non-GAAP financial measures to their most directly comparable GAAP measures. The Company is not able to provide reconciliations of certain forward-looking financial measures to comparable GAAP measures because certain items required for such reconciliations are outside of the Company's control and/or cannot be reasonably predicted without unreasonable effort. The Company encourages investors to review our GAAP financial measures and to not rely on any single financial measure to evaluate our business.

Aggregate Creation Costs is a Non-GAAP measure that management utilizes to assess the operating performance of our ongoing operations associated with the origination and installation of solar and storage systems. Aggregate Creation Costs represent total operating expenses, adjusted for certain items consistent with management's use as a performance measure, and capital expenditures. The adjusting items are detailed in the Reconciliation of Total Operating Expenses to Aggregate Creation Costs table below. The Company believes that Aggregate Creation Costs, when viewed together with the corresponding GAAP financial measure, provides meaningful information to our investors by measuring our operating performance with respect to costs associated with the origination and installation of storage and solar systems. When evaluating performance, investors should consider Aggregate Creation Costs in addition to, though not as a substitute for, the Company's financial results as reported under GAAP, including total operating expenses.

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Reconciliation of Total Operating Expenses to Aggregate Creation Costs** | **Reconciliation of Total Operating Expenses to Aggregate Creation Costs** | **1Q25** | **2Q25** | **3Q25** | **4Q25** | **1Q26** |
| *$ millions, unless otherwise noted* | *$ millions, unless otherwise noted* |  |  |  |  |  |
| **Total operating expenses** | **Total operating expenses** | **$619** | **$682** | **$721** | **$1061** | **$766** |
| (-) | Fleet servicing costs in COGS | $(60) | $(61) | $(58) | $(56) | $(46) |
| (-) | Depreciation & Amortization | $(170) | $(190) | $(182) | $(184) | $(190) |
| (-) | Non-cash impairment of energy systems, net | $(11) | $(21) | $(1) | $(28) | $(12) |
| (-) | Cost of energy systems and product sales | $(97) | $(104) | $(165) | $(411) | $(188) |
| (+) | Non-Retained or Partially Retained Subscribers COGS | $0 | $0 | $61 | $302 | $108 |
| (-) | Gross profit from System & Product Sales (Excluding Non-Retained or Partially Retained Subscribers) as contra cost | $(5) | $(7) | $(14) | $(15) | $(1) |
| (-) | Amortization of CTOC (sales commissions) in S&M expense | $(22) | $(23) | $(26) | $(24) | $(26) |
| (+) | Additions to capitalized CTOC (sales commissions) | $110 | $126 | $133 | $21 | $79 |
| (-) | Non-cash stock based compensation<br>expense | $(25) | $(25) | $(30) | $(28) | $(26) |
| (-) | Goodwill impairment | $0 | $0 | $0 | $0 | $0 |
| (-) | Amortization of intangible assets | $0 | $0 | $0 | $0 | $0 |
| (-) | Other adjustments (e.g., restructuring, legal) | $(5) | $(6) | $(2) | $(1) | $(16) |
| (+) | CapEx for energy systems | $655 | $692 | $742 | $410 | $424 |
| (+) | CapEx for corporate property & equipment | $0 | $1 | $1 | $(1) | $0 |
| **Aggregate Creation Costs** | **Aggregate Creation Costs** | $991 | $1063 | $1181 | $1046 | $872 |

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Cash Generation is a Non-GAAP measure that management utilizes to assess the Company's financial performance as it relates to raising capital from non-recourse capital sources relative to the cost of originating new customers, working capital management, and other cash flows associated with Sunrun's business activities. Cash Generation represents the

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net change in cash and restricted cash less change in restricted cash and adjusting for certain items consistent with management's use as a performance measure. The adjusting items are detailed in the Reconciliation of Net Change in Cash and Restricted Cash to Cash Generation below. The Company believes that Cash Generation, when viewed together with the corresponding GAAP financial measure, provides meaningful information to our investors by measuring our financial performance with respect to our ability to raise capital and effectively balance working capital requirements associated with our ongoing operations associated with the origination and installation of solar and storage systems. The Company uses Cash Generation as one of the performance metrics in its executive incentive compensation plan, underscoring management's focus on delivering sustainable cash flow while continuing to grow the business. When evaluating performance, investors should consider Cash Generation in addition to, though not as a substitute for, the Company's financial results as reported under GAAP, including net change in cash and restricted cash.

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Reconciliation of Net Change in Cash and Restricted Cash to Cash Generation** | **Reconciliation of Net Change in Cash and Restricted Cash to Cash Generation** | **1Q25** | **2Q25** | **3Q25** | **4Q25** | **1Q26** |
| *$ millions, unless otherwise noted* | *$ millions, unless otherwise noted* |  |  |  |  |  |
| **Net change in cash and restricted cash** | **Net change in cash and restricted cash** | **$31** | **$33** | **$144** | **$81** | **$(148)** |
| (-) | Change in restricted cash | $(2) | $(20) | $(53) | $33 | $4 |
| (+) | End of period consolidated restricted cash balance pertaining to 2026 convertible note balance outstanding | $5 | $5 | $5 | $5 | $0 |
| (-) | End of prior period consolidated restricted cash balance pertaining to 2026 convertible note balance outstanding | $(8) | $(5) | $(5) | $(5) | $(5) |
| (-) | Net proceeds (or plus net repayments) from all recourse debt (inclusive of convertible debt) | $28 | $22 | $17 | $81 | $92 |
| (-) | Primary equity issuances (or plus any stock buybacks or dividends paid to common stockholders) | $0 | $0 | $0 | $0 | $0 |
| (-) | Net proceeds derived from employee stock award activities | $(0) | $(9) | $(1) | $(8) | $(1) |
| (+) | Equity investments in external non-consolidated businesses not related to Non-Retained or Partially Retained Subscribers (or less dividends or distributions received in connection with such equity investments) | $0 | $0 | $0 | $0 | $0 |
| (-) | Net proceeds from long-term asset or business divestitures | $0 | $0 | $0 | $0 | $0 |
| **Cash Generation** | **Cash Generation** | $56 | $27 | $108 | $187 | $(59) |

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**Key Operating and Financial Metrics**

The following operating metrics are used by management to evaluate the performance of the business. Management believes these metrics, when taken together with other information contained in our filings with the SEC and within this press release, provide investors with helpful information to determine the economic performance of the business activities in a period that would otherwise not be observable from historic GAAP measures. Management believes that it is helpful to investors to evaluate the present value of cash flows expected from subscribers over the full expected relationship with such subscribers ("Subscriber Value", more fully defined in the definitions appendix below) in comparison to the costs associated with adding these customers, regardless of whether or not the costs are expensed or capitalized in the period ("Creation Cost", more fully defined in the definitions appendix below). The Company also believes that Subscriber Value, Aggregate Subscriber Value, Creation Costs, Aggregate Creation Costs, Net Subscriber Value, Contracted Net Subscriber Value, Upfront Net Subscriber Value, Net Value Creation, Contracted Net Value Creation, and Upfront Value Creation are useful metrics for investors because they present an unlevered and levered view of all of the costs associated with new customers in a period compared to the expected future cash flows from these customers over a 30-year period, based on contracted pricing terms with its customers, which is not observable in any current or historic GAAP-derived metric. Management believes it is useful for investors to also evaluate the future expected cash flows from all customers that have been deployed through the respective measurement date, less estimated costs to maintain such systems and

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estimated distributions to tax equity partners in consolidated joint venture partnership flip structures, and distributions to project equity investors ("Gross Earning Assets", more fully defined in the definitions appendix below). The Company also believes Gross Earning Assets is useful for management and investors because it represents the remaining future expected cash flows from existing customers, which is not derivable from a current or historic GAAP-derived measure.

Various assumptions are made when calculating these metrics. Subscriber Value metrics are calculated using a discount rate based on the observed project-level capital costs in the period. Gross Earning Assets utilize a 6% rate to discount future cash flows to the present period. Furthermore, these metrics assume that Subscribers renew after the initial contract period at a rate equal to 90% of the rate in effect at the end of the initial contract term, or purchase their systems at equal values. For Customer Agreements with 25-year initial contract terms, a 5-year renewal period is assumed. For a 20-year initial contract term, a 10-year renewal period is assumed. In all instances, we assume a 30-year customer relationship, although the customer may renew for additional years, or purchase the system. Estimated cost of servicing assets has been deducted and is estimated based on the service agreements underlying each fund.

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **KEY OPERATING METRICS** | **KEY OPERATING METRICS** | **KEY OPERATING METRICS** | **KEY OPERATING METRICS** | **KEY OPERATING METRICS** | **KEY OPERATING METRICS** |
| ***Unit Economics in Period*** | **1Q25** | **2Q25** | **3Q25** | **4Q25** | **1Q26** |
| *$ per Subscriber Addition, unless otherwise noted* |  |  |  |  |  |
| Subscriber Additions in period | 23692 | 28823 | 30104 | 25475 | 17665 |
| Subscriber Value | $52206 | $53891 | $52446 | $50165 | $61240 |
| Discount rate (observed project-level capital costs) | 7.5% | 7.4% | 7.3% | 7.1% | 6.3% |
| Contracted Subscriber Value | $48727 | $49919 | $48507 | $47988 | $55464 |
| x Advance Rate on Contracted Subscriber Value (estimated) | 86.9% | 85.3% | 88.2% | 91.2% | 98.2% |
| = Upfront Proceeds (estimated) | $42339 | $42598 | $42763 | $43758 | $54484 |
| - Creation Costs | $(41817) | $(36887) | $(39241) | $(41067) | $(49348) |
| = Upfront Net Subscriber Value | $523 | $5711 | $3522 | $2692 | $5136 |
| Upfront Net Subscriber Value margin as a % of Contracted Subscriber Value | 1.1% | 11.4% | 7.3% | 5.6% | 9.3% |

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| ***Aggregate Gross, Net & Upfront Value Creation in Period*** | **1Q25** | **2Q25** | **3Q25** | **4Q25** | **1Q26** |
| *$ millions, unless otherwise noted* |  |  |  |  |  |
| Aggregate Subscriber Value | $1237 | $1553 | $1579 | $1278 | $1082 |
| Aggregate Contracted Subscriber Value | $1154 | $1439 | $1460 | $1222 | $980 |
| Aggregate Upfront Proceeds (estimated) | $1003 | $1228 | $1287 | $1115 | $962 |
| Less Aggregate Creation Costs<sup>1</sup>  | $(991) | $(1063) | $(1181) | $(1046) | $(872) |
| Net Value Creation | $246 | $490 | $398 | $232 | $210 |
| Contracted Net Value Creation | $164 | $376 | $279 | $176 | $108 |
| Upfront Net Value Creation | $12 | $165 | $106 | $69 | $91 |
| Cash Generation<sup>1</sup> | $56 | $27 | $108 | $187 | $(59) |
| Net Value Creation per share | $1.09 | $2.14 | $1.72 | $1.00 | $0.90 |
| Contracted Net Value Creation per share | $0.72 | $1.64 | $1.21 | $0.76 | $0.46 |
| Upfront Net Value Creation per share | $0.05 | $0.72 | $0.46 | $0.29 | $0.39 |
| ***Volume Additions in Period*** | **1Q25** | **2Q25** | **3Q25** | **4Q25** | **1Q26** |
| Storage Capacity Installed (MWhrs) | 333.7 | 391.5 | 412.0 | 371.1 | 282.3 |
| Solar Capacity Installed (MWs) | 190.9 | 227.2 | 239.2 | 216.2 | 154.2 |
| &nbsp;&nbsp;&nbsp;&nbsp;Solar Capacity Installed with Storage (MWs) | 126.7 | 157.7 | 172.4 | 157.1 | 115.9 |
| &nbsp;&nbsp;&nbsp;&nbsp;Solar Capacity Installed without Storage (MWs) | 64.2 | 69.5 | 66.8 | 59.1 | 38.2 |
| Customer Additions | 25428 | 30810 | 32833 | 27773 | 18948 |
| &nbsp;&nbsp;&nbsp;&nbsp;Customer Additions with Storage | 17501 | 21626 | 22822 | 19639 | 13789 |
| &nbsp;&nbsp;&nbsp;&nbsp;Customer Additions without Storage | 7927 | 9184 | 10011 | 8134 | 5159 |
| *Storage Attachment Rate* | 69% | 70% | 70% | 71% | 73% |
| Subscriber Additions (included within Customer Additions) | 23692 | 28823 | 30104 | 25475 | 17665 |
| *Subscriber Additions as % of Customer Additions* | 93% | 94% | 92% | 92% | 93% |
| ***Customer Base Value & Energy Capacity at End of Period*** | **3/31/2025** | **6/30/2025** | **9/30/2025** | **12/31/2025** | **3/31/2026** |
| Net Earning Assets ($ millions) | $6825 | $7632 | $8241 | $8538 | $8872 |
| *Net Earning Assets per share* | $30.02 | $33.13 | $35.58 | $36.55 | $37.67 |
| Contracted Net Earning Assets ($ millions) | $2583 | $3001 | $3373 | $3571 | $3701 |
| *Contracted Net Earning Assets per share* | $11.36 | $13.03 | $14.56 | $15.28 | $15.71 |
| Customers | 1074270 | 1105080 | 1137913 | 1165686 | 1184634 |
| Subscribers (included within Customers) | 912878 | 941701 | 971805 | 997280 | 1014945 |
| Networked Storage Capacity (MWhrs) | 2858 | 3250 | 3662 | 4033 | 4315 |
| Networked Solar Capacity (MWs) | 7721 | 7949 | 8188 | 8404 | 8558 |
| **Basic Shares Outstanding** | **1Q25** | **2Q25** | **3Q25** | **4Q25** | **1Q26** |
| Basic shares outstanding at end of period (in millions) | 227.3 | 230.3 | 231.6 | 233.6 | 235.5 |
| Weighted average basic shares outstanding in period (in millions) | 226.4 | 229.2 | 231.0 | 232.6 | 234.6 |

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*Figures presented above may not sum due to rounding. In-period per share figures are calculated using the weighted average basic shares outstanding while end of period per share figures are calculated using the corresponding basic shares outstanding as of the measurement date. For adjustments related to Subscriber Value and Creation Costs, please see the supplemental materials available on the Sunrun Investor Relations website at investors.sunrun.com.* 

(1) Cash Generation and Aggregate Creation Costs are non-GAAP financial measures. See "Non-GAAP Financial Measures" above for a discussion of these measures and reconciliations to the most directly comparable GAAP measures.

**Glossary of Terms\***

*<u>Definitions for Volume-related Terms</u>*

**Deployments** represent solar or storage systems, whether sold directly to customers or subject to executed Customer Agreements (i) for which we have confirmation that the systems are installed, subject to final inspection, or (ii) in the case of certain system installations by our partners, for which we have accrued at least 80% of the expected project cost (inclusive of acquisitions of installed systems). A portion of customers have subsequently entered into Customer Agreements to obtain, or have directly purchased, additional solar or storage systems at the same host customer site, and since these represent separate assets, they are considered separate Deployments.

**Customer Agreements** refer to, collectively, solar and/or storage power purchase agreements and leases.

**Retained Subscribers** represent customers subject to Customer Agreements for solar and/or storage systems that have been recognized as Deployments and recognized as energy systems on Sunrun's consolidated balance sheet, whether or not they continue to be active.

**Non-Retained or Partially Retained Subscribers** represent customers subject to Customer Agreements for solar and/or storage systems that have been recognized as Deployments whereby the assets have been fully or partially sold to one or more investors and not presented as an energy system on Sunrun's consolidated balance sheet.

**Subscribers** represent aggregate Retained Subscribers and Non-Retained or Partially Retained Subscribers.

**Purchase Customers** represent customers who purchased, whether outright or with proceeds from third-party loans, solar and/or storage systems that have been recognized as Deployments.

**Customers** represent aggregate Subscribers and Purchase Customers.

**Subscriber Additions** represent the number of Subscribers added in a period.

**Purchase Customer Additions** represent the number of Purchase Customers added in a period.

**Customer Additions** represent Subscriber Additions plus Purchase Customer Additions.

**Solar Capacity Installed** represents the aggregate megawatt production capacity of solar energy systems that were recognized as Deployments in a period.

**Storage Capacity Installed** represents the aggregate megawatt hour capacity of storage systems that were recognized as Deployments in a period.

**Networked Solar Capacity** represents the cumulative Solar Capacity Installed from the company's inception through the measurement date.

**Networked Storage Capacity** represents the cumulative Storage Capacity Installed from the company's inception through the measurement date.

**Storage Attachment Rate** represents Customer Additions with storage divided by total Customer Additions.

*<u>Definitions for Unit-based and Aggregate Value, Costs and Margin Terms</u>*

**Subscriber Value** represents Contracted Subscriber Value plus Non-contracted or Upside Subscriber Value.

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**Contracted Subscriber Value** represents the per Subscriber present value of estimated upfront and future Contracted Cash Flows from Subscriber Additions in a period, discounted at the observed cost of capital in the period.

**Non-contracted or Upside Subscriber Value** represents the per Subscriber present value of estimated future Non-contracted or Upside Cash Flows from Subscriber Additions in a period, discounted at the observed cost of capital in the period.

**Contracted Cash Flows** represent, (A) for Retained Subscribers, (x) (1) scheduled payments from Subscribers during the initial terms of the Customer Agreements (provided, that for Flex Customer Agreements that allow variable billings based on the amount of electricity consumed by the Subscriber, only the minimum contracted payment is included in Contracted Cash Flows), (2) net proceeds from tax equity partners, (3) payments from government and utility incentive and rebate programs, (4) contracted net cash flows from grid services programs with utilities or grid operators, and (5) contracted or defined (i.e., with fixed pricing) cash flows from the sale of renewable energy credits, *less* (y) (1) estimated operating and maintenance costs to service the systems and replace equipment over the initial terms of the Customer Agreements, consistent with estimates by independent engineers, (2) distributions to tax equity partners in consolidated joint venture partnership flip structures, and (3) distributions to any project equity investors, and (B) for Non-Retained or Partially Retained Subscribers, (x) contracted proceeds from the full or partial sale of related assets, plus (y) the share of Contracted Cash Flows described in clause (A) of this definition which are allocated to Sunrun pursuant to the terms of each sale agreement or partnership agreement.

**Non-contracted or Upside Cash Flows** represent (A) for Retained Subscribers the (1) net cash flows realized from either the purchase of systems at the end of the Customer Agreement initial terms or renewals of Customer Agreements beyond the initial terms, estimated in both cases to have equivalent value, assuming only a 30-year relationship and a contract renewal rate equal to 90% of each Subscriber's contractual rate in effect at the end of the initial contract term, (2) non-contracted net cash flows from grid service programs with utilities and grid operators, (3) non-contracted net cash flows from the sale of renewable energy credits, and (4) contracted cash flows from Flex Customer Agreements exceeding the minimum contracted payment (provided, that for Flex Customer Agreements that allow variable billings based on the amount of electricity consumed by the Subscriber, an assumption is made that each Subscriber's electricity consumption increases by approximately 2% per year through the end of the initial term of the Customer Agreement and into the renewal period (if renewed), resulting in billings in excess of the minimum contracted amount (which minimums are included in Contracted Cash Flows)), and (B) for Non-Retained or Partially Retained Subscribers, the share of Non-contracted or Upside Cash Flows described in clause (A) of this definition which are allocated to Sunrun pursuant to the terms of each sale agreement or partnership agreement. After the initial contract term, our Customer Agreements typically automatically renew on an annual basis and the rate is initially set at up to a 10% discount to then-prevailing utility power prices.

**Aggregate Creation Costs** (Non-GAAP measure) represent total operating expenses, adjusted for certain items consistent with management's use as a performance measure, and capital expenditures, all of which are itemized in the Non-GAAP reconciliation table as provided in the Company's earnings release. Aggregate Creation Costs may also be derived through the direct summation of certain operating expenses and capital expenditures incurred in a period, including: (A) the following items from the cash flow statement: (i) payments for the costs of energy systems, plus (ii) purchases of property and equipment, less (iii) net depreciation and amortization, less (iv) stock based compensation expense; (B) the following items from the income statement: (i) cost of customer agreements and incentives revenue, adjusted to exclude fleet servicing costs and non-cash net impairment of energy systems, plus (ii) cost of energy systems sales for Non-Retained or Partially Retained Subscribers, plus (iii) sales and marketing expenses, adjusted to exclude amortization of cost to obtain customer contracts (which is the amortization of previously capitalized sales commissions), plus (iv) general and administrative expenses, plus (v) research and development expenses; and (C) gross additions to capitalized costs to obtain contracts (i.e., sales commissions), which are presented on the balance sheet within Other Assets. Because the sales, marketing, general and administrative costs are for activities related to the entire business, including energy system and product sales, the gross margin on energy system and product sales excluding Non-Retained or Partially Retained Subscribers is reflected as a contra cost. Costs associated with certain restructuring activities, amortization of previously capitalized insurance costs associated with tax credit transfer agreements, and one-time items are identified and excluded.

**Creation Costs** represent Aggregate Creation Costs divided by Subscriber Additions.

**Net Subscriber Value** represents Subscriber Value less Creation Costs.

**Contracted Net Subscriber Value** represents Contracted Subscriber Value less Creation Costs.

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**Upfront Net Subscriber Value** represents Contracted Subscriber Value multiplied by Advance Rate less Creation Costs.

**Advance Rate** or **Advance Rate on Contracted Subscriber Value** represents the company's estimated upfront proceeds, expressed as a percentage of Contracted Subscriber Value or Aggregate Contracted Subscriber Value, from project-level capital, proceeds from Non-Retained or Partially Retained Subscribers, and other upfront cash flows, based on market terms and observed cost of capital in a period.

**Aggregate Subscriber Value** represents Subscriber Value multiplied by Subscriber Additions.

**Aggregate Contracted Subscriber Value** represents Contracted Subscriber Value multiplied by Subscriber Additions.

**Aggregate Upfront Proceeds** represent Aggregate Contracted Subscriber Value multiplied by Advance Rate. Actual project financing transaction timing for portfolios of Subscribers may occur in a period different from the period in which Subscribers are recognized, and may be executed at different terms. As such, Aggregate Upfront Proceeds are an estimate based on capital markets conditions present during each period and may differ from ultimate Proceeds Realized in respect of such period's Retained Subscribers and ultimate proceeds obtained from such period's Non-Retained or Partially Retained Subscribers.

**Proceeds Realized From Retained Subscribers** represents cash flows received in respect of Retained Subscribers from non-recourse financing partners in addition to upfront customer prepayments, incentives and rebates. It is calculated as the proceeds from non-controlling interests on the cash flow statement, *plus* the net proceeds from non-recourse debt (excluding normal non-recourse debt amortization for existing debt, as such debt is serviced by cash flows from existing solar and storage assets), *plus* the gross additions to deferred revenue which represents customer payments for prepaid Customer Agreements along with local rebates and incentive programs.

**Net Value Creation** represents Aggregate Subscriber Value less Aggregate Creation Costs.

**Contracted Net Value Creation** represents Aggregate Contracted Subscriber Value less Aggregate Creation Costs.

**Upfront Net Value Creation** represents Aggregate Upfront Proceeds less Aggregate Creation Costs.

**Cash Generation** (Non-GAAP measure) represents the net change in cash and restricted cash less change in restricted cash and adjusting for certain items consistent with management's use as a performance measure, as provided in the Company's earnings release. Cash Generation may also be derived through calculating the change in our unrestricted cash balance from our consolidated balance sheet, less net proceeds (or plus net repayments) from all recourse debt (inclusive of convertible debt), and less any primary equity issuances or net proceeds derived from employee stock award activity (or plus any stock buybacks or dividends paid to common stockholders) as presented on the Company's consolidated statement of cash flows. The Company expects to continue to raise proceeds from tax equity and asset-level non-recourse debt, and proceeds from the sale of Non-Retained or Partially Retained Subscribers, to fund growth, and as such, these sources of cash are included in the definition of Cash Generation. Cash Generation also excludes proceeds from long-term asset or business divestitures (aside from transactions relating to Non-Retained or Partially Retained Subscribers) and equity investments in external non-consolidated businesses not related to Non-Retained or Partially Retained Subscribers (or less dividends or distributions received in connection with such equity investments).

*<u>Definitions for Gross and Net Value from Existing Customer Base Terms</u>*

**Gross Earning Assets** is calculated as Contracted Gross Earning Assets plus Non-contracted or Upside Gross Earning Assets.

**Contracted Gross Earning Assets** represents, as of any measurement date, the present value of estimated remaining Contracted Cash Flows that we expect to receive in future periods in relation to Subscribers as of the measurement date, discounted at 6%.

**Non-contracted or Upside Gross Earning Assets** represents, as of any measurement date, the present value of estimated Non-contracted or Upside Cash Flows that we expect to receive in future periods in relation to Subscribers as of the measurement date, discounted at 6%.

**Net Earning Assets** represents Gross Earning Assets, plus Total Cash, less adjusted debt and lease pass-through financing obligations, as of the measurement date. Debt is adjusted to exclude a pro-rata share of non-recourse debt

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associated with funds with project equity structures for Retained Subscribers along with debt associated with the company's ITC safe harboring equipment inventory facility. Because estimated cash distributions to our project equity partners for Retained Subscribers are deducted from Gross Earning Assets, a proportional share of the corresponding project level non-recourse debt is deducted from Net Earning Assets, as such debt would be serviced from cash flows already excluded from Gross Earning Assets.

**Contracted Net Earning Assets** represents Net Earning Assets less Non-contracted or Upside Gross Earning Assets.

**Non-contracted or Upside Net Earning Assets** represents Net Earning Assets less Contracted Net Earning Assets.

**Total Cash** represents the total of the restricted cash balance and unrestricted cash balance from our consolidated balance sheet.

*<u>Other Terms</u>*

**Annual Recurring Revenue** represents revenue arising from Customer Agreements over the following twelve months for Retained Subscribers that have met initial revenue recognition criteria as of the measurement date.

**Average Contract Life Remaining** represents the average number of years remaining in the initial term of Customer Agreements for Retained Subscribers that have met revenue recognition criteria as of the measurement date.

**Households Served in Low-Income Multifamily Properties** represent the number of individual rental units served in low-income multi-family properties from shared solar energy systems deployed by Sunrun. Households are counted when the solar energy system has interconnected with the grid, which may differ from Deployment recognition criteria.

**Positive Environmental Impact from Customers** represents the estimated reduction in carbon emissions as a result of energy produced from our Networked Solar Capacity over the trailing twelve months. The figure is presented in millions of metric tons of avoided carbon emissions and is calculated using the Environmental Protection Agency's AVERT tool. The figure is calculated using the most recent published tool from the EPA, using the current-year avoided emission factor for distributed resources on a state by state basis. The environmental impact is estimated based on the system, regardless of whether or not Sunrun continues to own the system or any associated renewable energy credits.

**Positive Expected Lifetime Environmental Impact from Customer Additions** represents the estimated reduction in carbon emissions over thirty years as a result of energy produced from solar energy systems that were recognized as Deployments in a period. The figure is presented in millions of metric tons of avoided carbon emissions and is calculated using the Environmental Protection Agency's AVERT tool. The figure is calculated using the most recent published tool from the EPA, using the current-year avoided emission factor for distributed resources on a state by state basis, leveraging our estimated production figures for such systems, which degrade over time, and is extrapolated for 30 years. The environmental impact is estimated based on the system, regardless of whether or not Sunrun continues to own the system or any associated renewable energy credits.

*<u>Per Share Operational Metrics</u>*

*The Company presents certain operating metrics on a per share basis to aid investors in understanding the scale of such operational metrics in relation to the outstanding basic share count in each period. These metrics are operational in nature and not a financial metric. These metrics are not a substitute for GAAP financials, liquidity related measures, or any financial performance metrics.*

Net Value Creation, Contracted Net Value Creation, and Upfront Net Value Creation are also presented on a per share basis, calculated by dividing each metric by the weighted average basic shares outstanding for each period, as presented on the Company's Consolidated Statements of Operations.

Net Earning Assets and Contracted Net Earning Assets are also presented on a per share basis, calculated by dividing each metric by the basic shares outstanding as of the end of each period, as presented on the Company's Consolidated Balance Sheets.

\*For the first quarter of 2026. The definitions listed below have been modified, and the changes to these definitions had no impact on previously reported quarters: Aggregate Creation Costs, Cash Generation.

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![sunrunlogo2a.jpg](sunrunlogo2a.jpg)

**Investor & Analyst Contacts:**

Patrick Jobin

SVP, Deputy CFO & Investor Relations Officer

investors@sunrun.com

Bronson Fleig

Director, Finance & Investor Relations

investors@sunrun.com

**Media Contact:**

Wyatt Semanek

Director, Corporate Communications

press@sunrun.com

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