Document:

Exhibit 4.10

 

Execution Version

 

LETTER
OF CREDIT FACILITY AGREEMENT

 

This Letter of Credit
Facility Agreement, dated as of December 2, 2020, is by and among NRG ENERGY, INC., a Delaware corporation (the “Applicant”),
the financial institutions from time to time parties hereto, each in its capacity as the issuer of Letters of Credit issued by
it hereunder (such financial institutions, together with their respective successors and permitted assigns, are referred to hereinafter
each individually as an “Issuer” and collectively as the “Issuers”), Deutsche Bank Trust
Company Americas, as administrative agent for the Issuers (in such capacity, the “Administrative Agent”) and
as collateral agent for the Secured Parties (in such capacity, the “Collateral Agent”).

 

WHEREAS, each Issuer
shall, subject to the terms and conditions set forth herein, issue one or more letters of credit, in a form reasonably satisfactory
to such Issuer (each, as amended or otherwise modified from time to time, a “Letter of Credit”) for the account
of the Applicant or for the account of any Subsidiary of the Applicant or any Minority Investment and for the benefit of one or
more Persons (each, as defined below) (each, a “Beneficiary”);

 

WHEREAS, the Applicant
has established, and is the owner of a securities account, Account No. [***] and a deposit account holding cash, Account
No. [***], each maintained with Deutsche Bank Trust Company Americas (in its capacities as a securities intermediary
and a deposit bank, collectively, the “Securities Intermediary” and such accounts collectively, the “NRG
Collateral Account”);

 

WHEREAS, the Applicant
shall, pursuant to the terms and conditions set forth herein, grant a security interest to the Collateral Agent, for the benefit
of the Secured Parties, in the NRG Collateral Account and all Collateral on deposit therein or credited thereto;

 

WHEREAS, the Applicant
has entered into a Facility Agreement dated as of the date hereof (the “Facility Agreement”) with Alexander
Funding Trust, a Delaware statutory trust (the “Trust”), and Deutsche Bank Trust Company Americas, pursuant
to which the Trust has agreed to act as an unconditional source of liquid assets for the Applicant on the terms and conditions
set forth therein;

 

WHEREAS, the Trust
has established, and is the owner of, a securities account, Account No. [***], maintained with the Securities Intermediary
(such account the “Trust Collateral Account”);

 

WHEREAS, the Applicant
shall, pursuant to the terms and conditions set forth herein, direct and cause the Trust to grant a security interest to the Collateral
Agent, for the benefit of the Secured Parties, in the Trust Collateral Account and all Collateral on deposit therein or credited
thereto; and

 

WHEREAS, the Applicant
and the Issuers desire to set forth the terms and conditions that shall apply to the foregoing Letters of Credit and certain related
matters in connection therewith.

 

NOW, THEREFORE, for
good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Applicant, the Collateral Agent
and the Issuers hereby agree as follows:

 

1.            Certain
Defined Terms. As used in this Agreement, the following terms shall have the following meanings (such meanings to be equally
applicable to both the singular and plural forms of the terms defined):

 

“Administrative
Agent” has the meaning specified in the preamble hereof.

 

“Agents”
has the meaning specified in Section 17.

 

     

     

    

 

“Agent-Related
Persons” means each Agent, together with its affiliates, and the officers, directors, employees, counsel, representatives,
agents and attorneys-in-fact of each Agent and such affiliates.

 

“Aggregate
Availability” means, at any time, the lesser of (i) an amount equal to sum of (a) 97.18% of the Net Asset
Value of the Eligible UST Assets credited to the Collateral Accounts at such time and (b) 99% of the Net Asset Value of all
cash on deposit in the Collateral Accounts at such time and (ii) the Facility Amount.

 

“Aggregate
Collateral Amount” has the meaning specified in Section 5(a).

 

“Agreement”
means this Letter of Credit Facility Agreement, as amended, restated, amended and restated, supplemented or otherwise modified
from time to time in accordance with the terms hereof.

 

“Aggregate
Collateral Amount” has the meaning specified in Section 5(a).

 

“Amendment”
has the meaning specified in Section 3.

 

“Amendment
Request” has the meaning specified in Section 3.

 

“Anti-Corruption
Laws” shall mean the United States Foreign Corrupt Practices Act of 1977, as amended, the UK Bribery Act 2010 and, to
the extent applicable, other similar legislation in any other jurisdictions.

 

“Applicant”
has the meaning specified in the preamble hereof.

 

“Applicant
Governing Body” has the meaning specified in Section 11A(a)(ii).

 

“Authorized
Officer” has the meaning specified in Section 11A(a)(ii).

 

“Base Rate”
means, with respect to any amount payable hereunder, for any day, a rate per annum (rounded upwards, if necessary, to the next
1/100 of 1%) equal to the higher of (a) the Prime Rate in effect on such day and (b) the Federal Funds Rate in effect
on such day plus 1/2 of 1.00%.

 

The Base Rate is an
index rate and is not necessarily intended to be the lowest or best rate of interest charged to other customers in connection
with extensions of credit to customers or to other banks. Any change in the Base Rate due to a change in the Prime Rate or the
Federal Funds Rate shall be effective as of the opening of business on the day of such change in the Prime Rate or the Federal
Funds Rate, respectively.

 

“Beneficial
Owner” has the meaning assigned to such term in Rule 13d-3 and Rule 13d-5 under the Exchange Act. The
terms “Beneficially Owns” and “Beneficially Owned” have a corresponding meaning.

 

“Beneficial
Ownership Certification” means a certification regarding beneficial ownership as required by the Beneficial Ownership
Regulation.

 

“Beneficial
Ownership Regulation” means 31 C.F.R. § 1010.230.

 

“Beneficiary”
has the meaning specified in the recitals hereto.

 

“Board of
Directors” shall mean (a) with respect to a corporation, the board of directors of the corporation or any committee
thereof duly authorized to act on behalf of such board; (b) with respect to a partnership, the board of directors of the
general partner of the partnership; (c) with respect to a limited liability company, the managing member or members or any
controlling committee of managing members thereof; and (d) with respect to any other Person, the board or committee of such
Person serving a similar function.

 

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“Business
Day” means a day other than a Saturday, a Sunday or any other day on which banks are authorized or required by law to
close in New York City.

 

“Calculation
Agency Agreement” means that certain Calculation Agency Agreement, dated as of the date hereof, between the Applicant
and Credit Suisse Securities (USA) LLC, as the calculation agent.

 

“Capital
Stock” shall mean (a) in the case of a corporation, corporate stock; (b) in the case of an association or
business entity, any and all shares, interests, participations, rights or other equivalents (however designated) of corporate
stock; (c) in the case of a partnership or limited liability company, partnership interests (whether general or limited)
or membership interests; and (d) any other interest or participation that confers on a Person the right to receive a share
of the profits and losses of, or distributions of assets of, the issuing Person, but excluding from all of the foregoing any debt
securities convertible into Capital Stock, whether or not such debt securities include any right of participation with Capital
Stock.

 

“Change of
Control” means the occurrence of any of the following:

 

(a)            the
direct or indirect sale, transfer, conveyance or other disposition (other than by way of merger or consolidation), in one or a
series of related transactions, of all or substantially all of the properties or assets of the Applicant and its Subsidiaries
taken as a whole to any “person” (as that term is used in Section 13(d) of the Exchange Act, but excluding
any employee benefit plan of the Applicant or any of its Subsidiaries, and any person or entity acting in its capacity as trustee,
agent or other fiduciary or administrator of such plan); or

 

(b)            the
consummation of any transaction (including, without limitation, any merger or consolidation) the result of which is that any “person”
(as defined above), other than a corporation owned directly or indirectly by the stockholders of the Applicant in substantially
the same proportion as their ownership of stock of the Applicant prior to such transaction, becomes the Beneficial Owner, directly
or indirectly, of more than 50% of the Voting Stock of the Applicant, measured by voting power rather than number of shares.

 

“Change
of Control Triggering Event” means (i) a Change of Control has occurred and (ii) the P-Caps are downgraded
by each of the Rating Agencies on any date during the 60-day period commencing after the earlier of (a) the occurrence of
a Change of Control and (b) public disclosure by the Applicant of the occurrence of a Change of Control or the Applicant’s
intention to effect a Change of Control; provided, however, that a particular reduction in rating will not be deemed
to have occurred in respect of a particular Change of Control (and thus will not constitute a Change of Control Triggering Event)
if the Rating Agencies making the reduction in rating to which this definition would otherwise apply do not announce or publicly
confirm or inform the Administrative Agent in writing at the Applicant’s or the Administrative Agent’s request that
such downgrade was the result of the applicable Change of Control (whether or not the applicable Change of Control has occurred
at the time of such downgrade); provided further that no Change of Control Triggering Event shall occur if following such
downgrade, (x) the P-Caps are rated Investment Grade by each of the Rating Agencies or (y) the ratings of the P-Caps
by each of the Rating Agencies are equal to or better than their respective ratings on the issue date thereof.

 

“Code” means the Internal
Revenue Code of 1986, as amended.

 

“Collateral”
has the meaning given to the term “LC Facility Collateral” in the Pledge Agreement.

 

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“Collateral
Accounts” means, collectively, the NRG Collateral Account and the Trust Collateral Account.

 

“Collateral
Agent” has the meaning specified in the preamble hereof.

 

“Collateral
Valuation Date” means (i) each date on which the Applicant delivers a Request or an Amendment Request to an Issuer,
(ii) the date that is three (3) Business Days prior to each L/C Roll Determination Date, in the case of clause (ii) only,
to the extent requested by the applicable Issuer on such date, (iii) each date on which the Collateral Agent withdraws cash
and/or Eligible UST Assets from one or more Collateral Accounts pursuant to Section 4(b) and (iv) the effective
date of a Commitment reduction pursuant to Section 31(b), to the extent requested by NRG.

 

“Commitment”
means, at any time with respect to an Issuer, the amount set forth beside such Issuer’s name under the heading “Commitment”
on Schedule I attached to this Agreement (as such Schedule may be amended from time to time with respect to any Issuer with the
written consent of the Applicant and such Issuer, it being understood and agreed that no other consent will be required hereunder
to establish, increase or decrease the commitment of an Issuer and only the consent of the Applicant and such Issuer will be required
to establish, increase or decrease such commitment). “Commitments” means, collectively, the aggregate amount
of the commitments of all the Issuers.

 

“Defaulting
Issuer” shall mean, at any time, any Issuer that, at such time, has (a) notified the Applicant or the Administrative
Agent, in writing, or has made a public statement, to the effect that it does not intend or expect to comply with any of its Letter
of Credit issuance, continuance or amendment obligations under this Agreement (unless such writing or public statement indicates
that such position is based on such Issuer’s good faith determination that a condition precedent thereto (specifically identified
and, if available to such Issuer, supported by reasonable background information provided by such Issuer) cannot be satisfied)
or generally its funding obligations under other agreements in which it commits to extend credit, (b) failed, within three
Business Days after request by the Administrative Agent or Applicant, in each case, acting in good faith, to provide a certification
in writing from an authorized officer of such Issuer that it will comply with its Letter of Credit issuance, continuance or amendment
obligations, provided that such Issuer shall cease to be a Defaulting Issuer pursuant to this clause (b) upon receipt
by the Administrative Agent or the Applicant of such written certification, or (c) taken any action or become the subject
of an Issuer Insolvency Event with respect to such Issuer or its Parent Company; provided that an Issuer shall not be a
Defaulting Issuer pursuant to this clause (c) solely by virtue of the ownership or acquisition of any equity interest in
such Issuer or its Parent Company by a Governmental Authority or agency thereof. A determination, if any, by the Administrative
Agent (it being understood and agreed that (A) the Administrative Agent may, but shall be under no obligation to, make any
such determination and (B) a determination by the Administrative Agent shall not be required for an Issuer to become a Defaulting
Lender if the requirements of this definition are otherwise satisfied) that an Issuer is a Defaulting Lender under any of clauses
(a) through and including (c) above will be conclusive and binding absent manifest error, and, if any such a determination
is made, such Issuer shall be deemed to be a Defaulting Lender upon notification of such determination by the Administrative Agent
to the Applicant and the Issuers.

 

“Dragon Acquisition
Closing Date” shall mean the date of consummation of the acquisition of Direct Energy, the North American energy supply,
services and trading business of Centrica plc, pursuant to the terms of that certain Purchase Agreement, dated as of July 24,
2020, among the Applicant, Centrica plc, a public limited company organized under the laws of England and Wales and certain other
parties party thereto.

 

“Effective
Date” has the meaning specified in Section 11B.

 

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“Eligible
UST Assets” means a portfolio of principal and interest STRIPS of U.S. Government Obligations, each with a stated maturity
date that is no later than November 15, 2023.

 

“Event of
Default” has the meaning specified in Section 15(a).

 

“Excess Eligible
UST Assets” has the meaning given to such term in the Pledge Agreement.

 

“Exchange
Act” means the Securities Exchange Act of 1934, as amended.

 

“Execution
Date” has the meaning specified in Section 11A.

 

“Facility
Agreement” has the meaning specified in the recitals hereto.

 

“Facility
Amount” means (a) prior to the Effective Date, $874,000,000, and (b) at any time thereafter, the aggregate
Commitments of the Issuers at such time (as such amount may be established, increased or reduced from time to time in accordance
with the terms of Section 16 or 31); provided that, any such increase that will cause the Facility Amount to
exceed $874,000,000 shall be subject to the consent requirement set forth in clause (vii) of Section 16.

 

“Facility
Documents” means, collectively, (a) this Agreement, (b) Requests, (c) Amendment Requests, (d) the
Issuer Joinder Agreement and (e) the Pledge Agreement, together with any modification of, or any waiver with respect to,
any of the foregoing.

 

“Federal
Funds Rate” means, for any day, a fluctuating interest rate per annum equal for such day to the weighted average of
the rates on overnight federal funds transactions with members of the Federal Reserve System, as published for such day (or, if
such day is not a Business Day, for the next preceding Business Day) by the Federal Reserve Bank of New York, or, if such rate
is not so published for any day which is a Business Day, the average of the quotations for such day on such transactions received
by the Administrative Agent from three federal funds brokers of recognized standing selected by it; provided, that, if
the Federal Funds Rate shall be less than zero, such rate shall be deemed to be zero for purposes of this Agreement.

 

“Governmental
Authority” means any nation or government, any state, province, territory or other political subdivision thereof, whether
state or local, and any agency, authority, instrumentality, regulatory body, court, central bank or other entity exercising executive,
legislative, judicial, taxing, regulatory or administrative powers or functions of or pertaining to government, or any governmental
or non-governmental authority regulating the generation and/or transmission of energy, including the Electric Reliability Council
of Texas or any other entity succeeding thereto.

 

“Indebtedness”
means with respect to the Applicant all obligations (a) in respect of money borrowed, (b) evidenced by notes, bonds,
debentures or other similar instruments or letters of credit (or reimbursement agreements in respect thereof) and (c) in
respect of banker’s acceptances, in each case, of the Applicant, and any guaranties by the Applicant of any of the foregoing
of any other Person.

 

“Indemnified
Parties” has the meaning specified in Section 10.

 

“Issuance
Period” means the period commencing on the Effective Date and ending on the Termination Date.

 

“Issuer”
and “Issuers” have the meanings specified in the preamble hereof.

 

“Issuer Costs”
has the meaning specified in Section 8(a).

 

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“Issuer Insolvency
Event” shall mean that (a) an Issuer or its Parent Company is insolvent, or is generally unable to pay its debts
as they become due, or admits in writing its inability to pay its debts as they become due, or makes a general assignment for
the benefit of its creditors, or (b) such Issuer or its Parent Company is the subject of a bankruptcy, insolvency, reorganization,
liquidation or similar proceeding, or a receiver, trustee, conservator, intervenor or sequestrator or the like has been publicly
appointed for such Issuer or its Parent Company, or such Issuer or its Parent Company has taken any action in furtherance of or
indicating its consent to or acquiescence in any such proceeding or appointment.

 

“Issuer Joinder
Agreement” means the joinder agreement dated on or prior to the Effective Date, in form and substance reasonably satisfactory
to the Applicant, the Administrative Agent and the Issuers party thereto, executed by each Issuer party thereto, the Administrative
Agent, the Collateral Agent, the Applicant and the Trust, pursuant to which the Issuer(s) establish the initial Commitments
hereunder.

 

“L/C Fee”
has the meaning specified in Section 8(b)(i).

 

“L/C Fee
Payment Date” means the last Business Day of each of March, June, September and December, and the Termination Date.

 

“L/C Outstandings”
means, at any time, an aggregate amount equal to the sum of (a) the Stated Amount of all outstanding Letters of Credit and
(b) the aggregate amount of all unpaid L/C Reimbursement Amounts, in each case, at such time.

 

“L/C Reimbursement
Amount” has the meaning specified in Section 4(a).

 

“L/C Roll
Determination Date” has the meaning specified in Section 3(d).

 

“Letter of
Credit” has the meaning specified in the recitals hereto.

 

“Lien”
means, with respect to any asset, any mortgage, deed of trust, deed to secure debt, lien (statutory or otherwise), pledge, hypothecation,
encumbrance, restriction, collateral assignment, charge or security interest in, on or of such asset.

 

“Majority
Issuers” means at any date of determination Issuers whose Pro Rata Shares aggregate more than 50%.

 

“Minimum
Collateral Base” means, on any date as of which it is determined hereunder, the quotient obtained by dividing (a) the
Facility Amount on such date, divided by (b) Minimum Collateral Percentage.

 

“Minimum
Collateral Percentage” means a number, expressed as a percentage, equal to the sum of (a) the product of (i) a
fraction, the numerator of which is the Net Asset Value of all cash on deposit in the Collateral Accounts and the denominator
of which is the Net Asset Value of all Collateral on deposit in or credited to the Collateral Accounts, in each case, as determined
in accordance with Section 6(a) and (ii) 99% and (b) the product of (i) a fraction, the numerator of
which is the Net Asset Value of all Eligible UST Assets credited to the Collateral Accounts and the denominator of which the Net
Asset Value of all Collateral on deposit in or credited to the Collateral Accounts, in each case, as determined in accordance
with Section 6(a) and (ii) 97.18%.

 

“Minority
Investment” shall mean any Person (other than a Subsidiary) in which the Applicant or any Subsidiary owns Capital Stock.

 

“Moody’s”
means Moody’s Investors Service, Inc. or any successor entity.

 

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“Nationally
Recognized Statistical Organization” means a nationally recognized statistical rating organization within the meaning
of Section 3(a)(62) under the Exchange Act.

 

“Net Asset
Value” has the meaning specified in Section 6(a).

 

“Non-Excluded
Taxes” has the meaning specified in Section 9.

 

“Notice Date”
has the meaning specified in Section 6(b).

 

“NRG Collateral
Account” has the meaning specified in the recitals hereto.

 

“Obligations”
means all of the Applicant’s obligations to pay fees, costs and expenses, to pay principal or interest and any L/C Reimbursement
Amount, in each case, to any Agent or any Issuer under this Agreement and the other Facility Documents.

 

“OFAC”
means the United States Treasury Department Office of Foreign Assets Control.

 

“Other Taxes”
means any stamp, court or documentary, intangible, recording, filing or similar Taxes that arise from any payment made under,
from the execution, delivery, performance, enforcement or registration of, from the receipt or perfection of a security interest
under, or otherwise with respect to, this Agreement or any Facility Document, except with respect to an Issuer or the Administrative
Agent, any such Taxes imposed with respect to an assignment (other than pursuant to a request by the Applicant under Section 9(c))
as a result of a present or former connection between such recipient and the jurisdiction imposing such Tax (other than connections
arising from such recipient having executed, delivered, become a party to, performed its obligations under, received payments
under, received or perfected a security interest under, engaged in any other transaction pursuant to or enforced this Agreement
or any Facility Document, or sold or assigned an interest in any Letter of Credit or Facility Document).

 

“Parent Company”
shall mean, with respect to an Issuer, the bank holding company (as defined in Regulation Y of the Board of Governors of the Federal
Reserve System of the United States of America), if any, of such Issuer, and/or any Person owning, beneficially or of record,
directly or indirectly, a majority of the shares of such Issuer.

 

“PATRIOT
Act” means the Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism
Act (Title III of Pub. L. 107-56 (signed into law October 26, 2001)), as the same has been, or shall hereafter be, renewed,
extended, amended or replaced.

 

“P-Caps”
means the pre-capitalized trust securities issued by the Trust on the date hereof.

 

“Permitted
Liens” means Liens on cash deposits and other funds maintained with a depository institution, in each case arising in
the ordinary course of business by virtue of any statutory or common law provision relating to banker’s liens, including
Section 4-210 of the UCC, and/or arising from customary contractual fee provisions, the reimbursement of funds advanced by
a depositary or intermediary institution (and/or its Affiliates) on account of investments made or securities purchased, indemnity,
returned check and other similar provisions

 

“Person”
means an individual, partnership, corporation (including a business trust), joint stock company, trust, unincorporated association,
joint venture, limited liability company or other entity, or a government or any political subdivision or agency thereof.

 

“Pledge Agreement”
means that certain Pledge and Control Agreement, dated as of the date hereof, among the Applicant, the Collateral Agent, the Trust
and the Securities Intermediary.

 

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“Prime Rate”
means, for any day, mean the rate of interest per annum publicly announced from time to time by The Wall Street Journal as the
 “base rate on corporate loans posted by at least 75% of the nation’s 30 largest banks” (or, if The Wall Street
Journal ceases quoting a base rate of the type described, the highest per annum rate of interest published by the Federal Reserve
Board in Federal Reserve statistical release H.15 (519) entitled “Selected Interest Rates” as the Bank prime loan
rate or its equivalent); each change in the Prime Rate shall be effective as of the opening of business on the date such change
is publicly announced as being effective; provided that in no event shall the “Prime Rate” at any time be less
than 0.00% per annum. The Prime Rate is a reference rate and does not necessarily represent the lowest or best rate actually available.

 

“Proceeding”
has the meaning specified in Section 26.

 

“Pro Rata
Share” means, with respect to an Issuer, a fraction (expressed as a percentage), the numerator of which is the amount
of such Issuer’s Commitment and the denominator of which is the sum of the amounts of all of the Issuers’ Commitments,
or if no Commitments are outstanding, a fraction (expressed as a percentage), the numerator of which is the amount of Obligations
owed to such Issuer and the denominator of which is the aggregate amount of the Obligations owed to the Issuers.

 

“Rating Agency”
means (a) each of Moody’s and S&P and (b) if any of Moody’s or S&P ceases to rate the P-Caps or
fails to make a rating of the P-Caps publicly available, a Nationally Recognized Statistical Rating Organization selected by the
Applicant which shall be substituted for Moody’s or S&P, as the case may be with respect to the P-Caps.

 

“Related
Parties” means, with respect to any specified person, such Person’s affiliates and the respective directors, officers,
employees, trustees, agents and advisors of such Person and such Person’s affiliates.

 

“Request”
has the meaning specified in Section 3.

 

“S&P”
means S&P Global Ratings, a division of S&P Global Inc., or any successor entity.

 

“Sanctioned
Country” shall mean, at any time, a country or territory that is subject to comprehensive Sanctions.

 

“Sanctioned
Person” shall mean, at any time, (a) any Person listed in any Sanctions-related list of designated Persons maintained
by OFAC or the U.S. Department of State, or by the United Nations Security Council, the European Union or any EU member state,
(b) any Person operating, organized or resident in a Sanctioned Country or (c) any Person owned or controlled by any
such Person.

 

“Sanctions”
means economic or financial sanctions or trade embargoes imposed, administered or enforced from time to time by (a) the U.S.
government, including those administered by OFAC, or (b) the United Nations Security Council, the European Union or Her Majesty’s
Treasury of the United Kingdom.

 

“Secured
Parties” means the Issuers, the Administrative Agent and the Collateral Agent.

 

“Securities
Intermediary” has the meaning specified in the recitals hereto.

 

“Shortfall
Amount” has the meaning specified in Section 6(b).

 

“Shortfall
Date” has the meaning specified in Section 6(b).

 

“Shortfall
Notice” has the meaning specified in Section 6(b).

 

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“Solvent”
means, with respect to the Applicant on a particular date, that on such date, immediately after giving effect to all Letters of
Credit (or any Amendment thereto) issued, continued or to be issued on such date, (a) the fair value of the property of the
Applicant and its Subsidiaries, taken as a whole, at a fair valuation, taking into account the effect of any indemnities, contribution
or subrogation rights, will exceed their debts and liabilities, subordinated, contingent or otherwise, (b) the present fair
salable value of the assets of the Applicant and its Subsidiaries, taken as a whole, taking into account the effect of any indemnities,
contribution or subrogation rights, will be greater than the amount that will be required to pay the probable liability of their
debts and other liabilities, subordinated, contingent or otherwise, as such debts and other liabilities become absolute and matured,
(c) the Applicant and its Subsidiaries, taken as a whole, are able to pay their debts and liabilities, subordinated, contingent
or otherwise, as such debts and liabilities become absolute and matured, and (d) the Applicant and its Subsidiaries will
not have unreasonably small capital with which to conduct the business in which they are engaged as such business is now conducted
and is proposed to be conducted.

 

“Stated Amount”
means, at any time, with respect to any Letter of Credit or Letters of Credit, the total amount then available to be drawn under
such Letter of Credit or Letters of Credit.

 

“STRIPS”
means principal and interest strips of U.S. Treasury Securities created under the U.S. Treasury’s program for Separate Trading
of Registered Interest and Principal of Securities (STRIPS) under 31 C.F.R. Section 356.31.

 

“Subsidiary”
shall mean, with respect to any Person (herein referred to as the “parent”), any corporation, partnership,
limited liability company, association or other entity of which securities or other ownership interests representing more than
50% of the equity or more than 50% of the ordinary voting power or more than 50% of the general partnership interests are, at
the time any determination is being made, owned, controlled or held by the parent or one or more subsidiaries of the parent or
by the parent and one or more subsidiaries of the parent. In no event will the Trust constitute a Subsidiary of NRG.

 

“Taxes”
has the meaning specified in Section 9.

 

“Termination
Date” has the meaning specified in Section 31(a).

 

“Total Assets”
means the total consolidated assets of NRG and its Subsidiaries determined on a consolidated basis
in accordance with GAAP, as shown on the most recent balance sheet of NRG.

 

“Total Unutilized
L/C Commitment” means, at any time, an amount equal to the remainder of (x) the Facility Amount in effect at such
time, less (y) the aggregate amount of all L/C Outstandings at such time.

 

“Trust”
has the meaning specified in the recitals hereto.

 

“Trust Collateral
Account” has the meaning specified in the recitals hereto.

 

“Trust Governing
Body” has the meaning specified in Section 11A(a)(ii).

 

“UCC”
has the meaning specified in Section 13.

 

“U.S. Government
Obligations” means U.S. Treasury securities that are direct obligations of the United States for payment of which its
full faith and credit is pledged.

 

“Voting
Stock” of any Person as of any date means the Capital Stock of such Person that is at the time entitled to vote
in the election of the Board of Directors of such Person.

 

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2.            Applicability
of Agreement. This Agreement shall apply to each Letter of Credit (and any Amendments thereto) existing or requested by the
Applicant and issued or continued pursuant to the terms and conditions hereof.

 

3.            Issuance
of Letters of Credit.

 

(a)          During
the Issuance Period and subject to the terms and conditions hereof, within three (3) Business Days (or such shorter period
of time acceptable to the relevant Issuer) after receipt by an Issuer (with a copy to the Administrative Agent) of (i) the
Applicant’s written request, submitted substantially in the form of Exhibit A attached hereto (a “Request”),
that such Issuer issue (or continue) a Letter of Credit or Letters of Credit to one or more Beneficiaries, or (ii) the Applicant’s
written request, submitted substantially in the form of Exhibit B attached hereto (an “Amendment Request”),
for an amendment to an existing Letter of Credit (an “Amendment”), each Issuer severally agrees to issue (or
continue) such Letter of Credit or Letters of Credit (in each case, in a form reasonably satisfactory to such Issuer), or agree
to such Amendment, as the case may be. If requested by the applicable Issuer, the Applicant also shall submit a letter of credit
application on such Issuer’s standard form in connection with any request for a Letter of Credit. Each Issuer’s obligation
to effect such issuance, continuance or Amendment shall be subject to the following conditions: (i) prior satisfaction by
the Applicant of its obligations set forth in Section 5(a), (ii) payment in full of the fees and expenses described
in Section 8 hereof that are due and payable on or prior to the date of issuance (or continuance) or amendment of
such Letter of Credit and (iii) all representations and warranties contained in this Agreement are true and correct in all
material respects as of the date of such issuance, continuance or Amendment, except to the extent such representations and warranties
expressly relate to an earlier date, in which case such representations and warranties shall be true and correct in all material
respects on and as of such earlier date (provided that, in each case, if any representation or warranty is already qualified
by materiality, such representation or warranty must be true and correct in all respects) and that no Event of Default hereunder
has occurred as of the date such Letter of Credit is issued (or continued) or amended, as applicable. Each issuance, continuance
or Amendment of a Letter of Credit shall be deemed to constitute a representation and warranty by the Applicant on the date of
such issuance, continuance or Amendment as to the matters specified in the preceding subclause (iii). No Issuer shall be required
or permitted to issue, continue, amend or renew any Letter of Credit (except to reduce the face amount thereof) if immediately
after giving effect thereto, (x) the aggregate L/C Outstandings with respect to all Letters of Credit would exceed the Aggregate
Availability or (y) the aggregate L/C Outstandings with respect to all Letters of Credit issued by such Issuer would exceed
such Issuer’s Commitment. For the avoidance of doubt, no Issuer will be required to provide documentary, trade or commercial
letters of credit without its prior written consent (in each Issuer’s sole discretion).

 

(b)          Notwithstanding
the foregoing, no Issuer is under any obligation to issue any Letter of Credit or Amendment thereto if: (i) at the time of
such issuance any order, judgment or decree of any Governmental Authority or arbitrator shall by its terms enjoin or restrain
such Issuer from issuing such Letter of Credit or any requirement of law applicable to such Issuer or any request or directive
(whether or not having the force of law) from any Governmental Authority with jurisdiction over such Issuer shall prohibit, or
request that such Issuer refrain from, the issuance of letters of credit generally or such Letter of Credit in particular or shall
impose upon such Issuer with respect to such Letter of Credit any restriction or reserve or capital requirement (for which such
Issuer is not otherwise compensated hereunder) not in effect with respect to such Issuer on the Effective Date, or any unreimbursed
loss, cost or expense which was not applicable or in effect with respect to such Issuer as of the Effective Date and which such
Issuer reasonably and in good faith deems material to it, (ii) the proposed beneficiary is a Sanctioned Person or (iii) such
issuance would violate any policies of such Issuer applicable to the issuance of letters of credit generally.

 

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(c)          Each
Issuer, in its sole discretion, may issue (or continue) any Letter of Credit through one or more of its branches or affiliates.

 

(d)          Notwithstanding
anything to the contrary contained herein, in no event may a Request or Amendment Request be submitted to any Issuer, and no Letter
of Credit (or Amendment thereto) shall be issued or continued, after the expiration of the Issuance Period unless expressly consented
to in writing by the applicable Issuer. Furthermore, no Letter of Credit shall have an expiration date later than the earlier
of (i) the date one year after the issuance of such Letter of Credit and (ii) the date that is five (5) Business
Days prior to the last day of the Issuance Period; provided that a Letter of Credit may, upon the request of the Applicant,
include a provision whereby such Letter of Credit shall be renewed automatically for additional consecutive periods of 12 months
or less (but not beyond the date that is five (5) Business Days prior to the last day of the Issuance Period) unless the
Issuer notifies the beneficiary thereof at least 30 days (or within such longer period as specified in such Letter of Credit)
(the date on which any such notice is due, the “L/C Roll Determination Date”) prior to the then-applicable
expiration date that such Letter of Credit will not be renewed. In the event of any inconsistency between the terms and conditions
of this Agreement and the terms and conditions of any form of letter of credit application or other agreement submitted by the
Applicant to, or entered into by the Applicant with, an Issuer relating to any Letter of Credit, the terms and conditions of this
Agreement shall control.

 

(e)          Unless
otherwise expressly agreed by the applicable Issuer and the Applicant (including any such agreement applicable to an existing
Letter of Credit), when a Letter of Credit is issued, the rules of the International Standby Practices 1998 (ISP98) (or such
later version thereof as may be in effect at the time of issuance) shall apply to each standby Letter of Credit.

 

(f)           It
is understood that (i) no Issuer shall be responsible for any failure by any other Issuer to perform its obligation to issue
any Letter of Credit hereunder; nor shall any Commitment of any Issuer be increased or decreased as a result of any failure by
any other Issuer to perform its obligation to issue any Letter of Credit hereunder, (ii) no failure by any Issuer to perform
its obligation to issue any Letter of Credit hereunder shall excuse any other Issuer from its obligation to issue any Letter of
Credit hereunder, and (iii) the obligations of each Issuer hereunder shall be several, not joint and several.

 

(g)          As
of the Business Day immediately preceding the requested issuance date of any Letter of Credit, the Administrative Agent shall
determine the Total Unutilized L/C Commitment and Aggregate Availability and notify each Issuer thereof.

 

(h)          Each
Issuer shall promptly (i) notify the Administrative Agent in writing of the Stated Amount and expiry date of each Letter
of Credit issued by it and (ii) provide a copy of such Letter of Credit (and any amendments, renewals, increases or extensions
thereof) to the Administrative Agent. Each Issuer shall provide to the Administrative Agent, within 10 Business Days of the end
of each calendar month, an activity report in the form of Exhibit C attached hereto.

 

4.            Reimbursement.

 

(a)          The
Applicant shall reimburse the applicable Issuer for the amount of any drawing honored under a Letter of Credit and paid by such
Issuer (the “L/C Reimbursement Amount”). The Applicant shall reimburse the applicable Issuer under this Section 4(a) in
immediately available funds (i) no later than 3:00 p.m. on the day (which shall be a Business Day) on which payment
is made by such Issuer under a Letter of Credit; provided that the Issuer notifies the Applicant by 12:00 p.m. on
such date that such Issuer has made such payment under such Letter of Credit and the full amount of the L/C Reimbursement Amount,
or (ii) if the Issuer notifies the Applicant after 12:00 p.m. on the date of such payment, by 11:00 a.m. on the
next Business Day following receipt of such notice by the Applicant; provided that the failure of the Issuer to so notify
the Applicant, and any delay in so notifying the Applicant, shall not relieve, limit or otherwise affect any obligation of the
Applicant under this Agreement or any related document. Each Issuer shall simultaneously provide a copy of each reimbursement
notice provided to the Applicant under this Section 4(a) to the Administrative Agent and the Collateral Agent.

 

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(b)          If
the Applicant fails to reimburse the Issuer on the date and at the time required in accordance with Section 4(a), the Collateral
Agent shall, following notice to the Collateral Agent from the applicable Issuer and upon not less than one (1) Business
Days’ prior written notice from the Collateral Agent to the Applicant, withdraw from the NRG Collateral Account an amount
of cash and/or Eligible UST Assets (in accordance with Section 6(d)) equal to the L/C Reimbursement Amount due to such Issuer
and shall apply such amounts to repay such L/C Reimbursement Amount; provided that if there is not a sufficient amount
of cash and/or Eligible UST Assets on deposit in or credited to the NRG Collateral Account on any such date, the Collateral Agent
shall withdraw from the Trust Collateral Account (in accordance with Section 6(d)) an amount of Eligible UST Assets equal
to the amount of such shortfall and shall apply such amounts to repay the L/C Reimbursement Amount due to such Issuer. The Applicant
(x) authorizes and directs the Collateral Agent to charge the NRG Collateral Account (i) upon and after the drawing
of any Letter of Credit for the full amount of the L/C Reimbursement Amount, to the extent the Applicant has failed to reimburse
the applicable Issuer in accordance with Section 4(a), and (ii) from time to time for any other Obligations not paid
within five (5) Business Days after the due date thereof and (y) confirms that it has irrevocably directed and caused
the Trust to authorize and direct the Collateral Agent to charge the Trust Collateral Account (i) upon and after the drawing
of any Letter of Credit for the full amount of the L/C Reimbursement Amount, to the extent the Applicant has failed to reimburse
the applicable Issuer in accordance with Section 4(a), and (ii) from time to time for any other Obligations not paid
within five (5) Business Days after the due date thereof.

 

(c)          The
Applicant shall pay to each Issuer, promptly upon demand, all Issuer Costs as more specifically set forth in Section 8(a).

 

5.            Covenants.

 

(a)          The
Applicant will, and will direct the Trust in accordance with the Facility Agreement to, enter into the Pledge Agreement with the
Securities Intermediary and the Collateral Agent, pursuant to which the Applicant and the Trust will grant to the Collateral Agent
a Lien on the Collateral Accounts to secure the Obligations owed to the Secured Parties. Prior to the issuance (or continuance)
by any Issuer of any Letter of Credit (or any Amendment thereto) hereunder and as a condition precedent thereto, the Applicant
shall confirm that the sum of (i) the aggregate Net Asset Value of cash and Eligible UST Assets deposited in or credited
to the NRG Collateral Account and (ii) the aggregate Net Asset Value of Eligible UST Assets credited to the Trust Collateral
Account (such aggregate amount, the “Aggregate Collateral Amount”) is equal to or greater than the Minimum
Collateral Base. In the event the Aggregate Collateral Amount exceeds the Minimum Collateral Base, upon the written request of
Applicant, any such excess amount, as certified by the Applicant, shall be released from any Lien created under the Pledge Agreement
and the Applicant shall be permitted to withdraw such excess funds from the NRG Collateral Account, and shall be permitted to
withdraw such excess assets from the Trust Collateral Account in connection with any permitted voluntary or mandatory exercise
of issuance rights under the Facility Agreement, so long as no Event of Default has occurred and is continuing or would result
therefrom; provided, further, that, in the case of any cancellation, termination or expiration of any Letter of
Credit in connection therewith, the applicable Issuer shall have received reasonably satisfactory evidence of such cancellation,
termination or expiration. The Applicant agrees to use commercially reasonable efforts to return such expired, terminated or cancelled
Letter of Credit to the applicable Issuer within a reasonable period after such cancellation, termination or expiration. Upon
release of any portion of the Collateral deposited by the Applicant in accordance with this Section 5(a), the Collateral
Agent shall promptly execute and deliver to the Applicant, at the Applicant’s expense, such documents as the Applicant shall
reasonably request to evidence the release of such Collateral from any Lien granted to the Collateral Agent.

 

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(b)          The
Applicant hereby agrees that it will (i) comply in all material respects with all applicable U.S. and foreign laws, regulations
(including foreign exchange control regulations, foreign asset control regulations and other trade-related regulations) and rules now
or later applicable to any Letter of Credit or this Agreement and the transactions contemplated thereunder and hereunder, or the
Applicant’s execution, delivery and performance under this Agreement, preserve and maintain in full force and effect its
corporate existence and good standing under the laws of its jurisdiction of organization, and (iii) pay and discharge as
the same shall become due and payable, all of its material Taxes, assessments and governmental levies, except as such are being
contested in good faith by appropriate proceedings and for which adequate reserves are being maintained in accordance with U.S.
generally accepted accounting principles or where failure to effect such payment is not adverse in any material respect to the
Issuers.

 

(c)          The
Applicant will comply, in all material respects, with the PATRIOT Act. The Applicant will not, directly or, to the knowledge of
the Applicant, indirectly, use any Letter of Credit: (A) to fund any activities or business of or with any Person that, at
the time thereof, is the subject of Sanctions or in any country or territory that, at the time thereof, is the subject of comprehensive
Sanctions, or (B) in any other manner that would result in a violation of Sanctions by any Person (including any Person participating
in the transactions contemplated hereby, whether as an issuer, underwriter, investor, or otherwise).

 

(d)          The
Applicant hereby agrees that it will furnish to the Administrative Agent for distribution to each Issuer:

 

(i)            within
forty-five (45) days after the end of each of the first three quarters of each fiscal year of the Applicant beginning with the
fiscal quarter ending on March 31, 2021, its unaudited consolidated balance sheet and related statements of income, stockholders’
equity and cash flows showing the financial condition as of the close of such fiscal quarter of the Applicant and its consolidated
Subsidiaries at such time and the results of its operations and the operations of such Subsidiaries during such fiscal quarter,
certified by the chief financial officer or other responsible officer of the Applicant to the effect that such financial statements,
while not examined by independent public accountants, reflect in the opinion of the Applicant all adjustments necessary to present
fairly in all material respects the financial condition and results of operations of the Applicant and its consolidated Subsidiaries
on a consolidated basis as of the end of and for such periods in accordance with GAAP consistently applied, subject to normal
year-end audit adjustments and the absence of footnotes;

 

(ii)           within
ninety (90) days after the end of each fiscal year of the Applicant beginning with the fiscal year ending on December 31,
2020, the Applicant’s consolidated balance sheet and related statements of income, stockholders’ equity and cash flows
showing the financial condition as of the close of such fiscal year of the Applicant and its consolidated Subsidiaries at such
time and the results of its operations and the operations of such Subsidiaries during such year, all audited by KPMG LLP or other
independent public accountants of recognized national standing and accompanied by an opinion of such accountants to the effect
that such consolidated financial statements fairly present the financial condition and results of operations of the Applicant
and its consolidated Subsidiaries on a consolidated basis in accordance with GAAP consistently applied;

 

(iii)          promptly
upon the Applicant becoming aware of the occurrence of each Event of Default, a statement of the chief financial officer or other
responsible officer of the Applicant setting forth details of such Event of Default and the action which the Applicant has taken
and proposes to take with respect thereto;

 

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(iv)          information
and documentation reasonably requested in writing by any Issuer for purposes of compliance with applicable “know your customer”
requirements under the PATRIOT Act or other applicable anti-money laundering rules and regulations;

 

(v)           prompt
written notice of any change in the information provided in any Beneficial Ownership Certification that would result in a change
to the list of beneficial owners identified in parts (c) or (d) of such certification; and

 

(vi)          such
other information relating to the business, operations, assets, liabilities or condition, financial or otherwise, of the Applicant
as any Issuer (acting through the Administrative Agent) may from time to time reasonably request promptly following such request.

 

(f) 
The Applicant shall cause each Collateral Account at all times to be under the sole dominion and control (within the meaning of
Section 9-104 and/or 9-106 of the UCC, as applicable) of the Collateral Agent, and the Collateral Agent shall have the exclusive
right of withdrawal over such account except as set forth in the Facility Agreement (as in effect on the date hereof).

 

6.            Collateral
Account Monitoring and Shortfalls; Withdrawal of Eligible UST Assets from Collateral Accounts.

 

(a)          The
Applicant agrees that the value of assets on deposit in the Collateral Accounts will be monitored by the Collateral Agent (or
its sub-agent), and that the value of assets in the Collateral Accounts (the “Net Asset Value”) will be obtained
according to the Collateral Agent’s (or its sub-agent’s) standard operating procedures on (i) each Collateral
Valuation Date, and (ii) each other date as the Collateral Agent may be directed by the Majority Issuers in their discretion,
in each case, in a commercially reasonable manner. For these purposes the value of any cash will be the face amount thereof and
the value of any Eligible UST Assets will be obtained by reference to prices/quotes available on a reputable third party reporting
or quotation service (such as Bloomberg, IDC or Reuters) or, if not so available, shall be their fair market value thereof
as reasonably determined by the Collateral Agent or its sub-agent. The Collateral Agent shall have no liability for the value
of any Eligible UST Assets obtained from a third party reporting service (or its sub-agent) and may, without further investigation,
conclusively rely on such values. The Collateral Agent shall, no later than 12:00 p.m. on each Collateral Valuation Date,
promptly provide notice to the Administrative Agent of the Net Asset Value.

 

(b)          The
Administrative Agent will, in the event that the aggregate Net Asset Value of the Collateral Accounts, as calculated on any Collateral
Valuation Date, is less than the Minimum Collateral Base, on such day (a “Notice Date”), notify the Applicant
and each Issuer of such shortfall by electronic mail transmission (a “Shortfall Notice”). If a Shortfall Notice
is given prior to 10:00 a.m. on a Business Day, then such Business Day shall be the “Shortfall Date”;
provided that if such notice is given after 10:00 a.m. on a Business Day or on a day that is not a Business Day, then
the subsequent Business Day shall be the “Shortfall Date”. The Shortfall Notice shall include (i) the aggregate
Net Asset Value of each Collateral Account as of the Notice Date, (ii) the aggregate L/C Outstandings as of the Notice Date
and (iii) a calculation showing the amount of cash or Eligible UST Assets that the Applicant would be required to provide
to the Collateral Agent for contribution to the NRG Collateral Account, as set forth in Section 6(c), such that the
Net Asset Value of the Collateral Accounts would be equal to the Minimum Collateral Base on any such Shortfall Date (such amount,
the “Shortfall Amount”).

 

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(c)          On
any Shortfall Date, the Applicant may, but shall not be required to, deposit an amount of cash in U.S. dollars and/or or Eligible
UST Assets equal to the Shortfall Amount in the NRG Collateral Account, with any such deposit to be made prior to 4:00 p.m. on
the relevant Shortfall Date. If the Applicant has not made such deposit by such time, the Administrative Agent shall recalculate
the Aggregate Availability and notify each Issuing Bank thereof. At any time thereafter, the Applicant may in its sole discretion
elect to deposit an additional amount of cash in U.S. dollars and/or Eligible UST Assets in the NRG Collateral Account and shall
provide the Administrative Agent notice of such deposit promptly after the desposit of such cash and/or Eligible UST Assets, and
such amount shall be taken into account in the calculation of the Aggregate Net Asset Value of the NRG Collateral Account on the
following Collateral Valuation Date.

 

(d)          In
the event of any withdrawal by the Collateral Agent of Eligible UST Assets from any Collateral Account pursuant to Section 4(b),
Section 15, or otherwise, the Collateral Agent and/or its sub-agent(s) shall (i) determine the amount of Eligible
UST Assets that would need to be monetized to satisfy the Obligations then due and payable, the selection of such Eligible UST
Assets to be sold being at the sole discretion of the Collateral Agent (and its sub-agent) and in a manner consistent with the
Pledge Agreement, (ii) sell such amount of Eligible UST Assets and (iii) apply the cash proceeds from such sale to satisfy
the Obligations then due and payable in accordance with the terms hereof.

 

7.            Representations
and Warranties. The Applicant represents and warrants to the Agents and the Issuers as follows on the date hereof and as of
the date of issuance (or continuance) of each Letter of Credit (or as of the date of any Amendment thereto):

 

(a)          (i) It
is a corporation duly organized, validly existing and in good standing under the laws of the state of Delaware and (ii) has
(x) all the requisite powers and (y) all material government licenses, authorizations, consents and approvals required
to carry on its business as now conducted, except, in the case of this clause (ii), to the extent the failure to do so could not
reasonably be expected to result in a material adverse effect on the Applicant’s business, operations, property, assets,
liabilities or financial condition.

 

(b)          The
(i) execution, delivery and performance by it of this Agreement, (ii) the granting of the Liens granted by it (including
the first priority nature thereof, subject to Permitted Liens) pursuant to the Pledge Agreement, (iii) the perfection or
maintenance of the Liens created pursuant to the Pledge Agreement, and (iv) the granting of authority to the Agents and the
Issuers with respect to the exercise of their respective rights hereunder or under any other Facility Document or remedies in
respect of the Collateral Accounts, (v) are within its corporate powers, (w) have been duly authorized by all necessary
corporate action, (x) require no action by or in respect of, or filing with, any governmental body, agency or official, except
for any immaterial actions, consents, approvals, registrations or filings or such as have been made or obtained and are in full
force and effect, (y) do not contravene, or constitute a default under, any provision of applicable material law or regulation
or of constituent documents of the Applicant, as the case may be, or of any material agreement, judgment, injunction, order, decree
or other material instrument binding upon the Applicant, as the case may be, or any of its subsidiaries, or (z) result in
the creation or imposition of any Lien on any asset of the Applicant or any of its subsidiaries, except the Liens created pursuant
to the Pledge Agreement.

 

(c)          This
Agreement and each other Facility Document have each been duly executed and delivered by the Applicant. Each of this Agreement
and each other Facility Document constitutes a legal, valid and binding agreement of the Applicant, enforceable against it in
accordance with its terms, except to the extent such enforceability may be limited by the effect of applicable bankruptcy, insolvency,
reorganization, moratorium, fraudulent transfer or other similar laws affecting the enforcement of creditors’ rights generally
or by general principles of equity. The Applicant acknowledges that the Collateral Agent has control (within the meaning of Section 9-104
and/or 9-016, as applicable, of the UCC) over the Collateral Accounts.

 

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(d)          The
Collateral Agent, for the benefit of the Secured Parties, has a valid, first-priority perfected security interest in and lien
on all of the Collateral granted by the Applicant, subject to no other Lien, other than Permitted Liens, securing all Obligations
hereunder, and all filings and other actions necessary or desirable to perfect and protect such security interests granted by
the Applicant have been duly taken. All funds, assets and property provided by the Applicant to the Collateral Agent pursuant
to the Facility Documents are free and clear of any Lien, other than Permitted Liens, except for the liens and security interests
created under the Pledge Agreement, and the Applicant was the legal and beneficial owner thereof at the time provided to the Collateral
Agent.

 

(e)          Both
immediately before and immediately after the issuance (or continuance) of each Letter of Credit (or Amendment thereto), no Event
of Default shall have occurred and be continuing.

 

(f)           The
Applicant is not an “investment company” within the meaning of the Investment Company Act of 1940, as amended. Neither
the issuance (or continuance) of the Letters of Credit (or any Amendment thereto) nor the transactions contemplated hereunder
will violate any provision of such Act or any rule, regulation or order of the Securities and Exchange Commission thereunder.

 

(g)          There
is no action, suit, investigation, litigation or proceeding against the Applicant pending or, to the knowledge of the Applicant,
threatened, before any court, tribunal, arbitrator or any other Governmental Authority or national securities exchange, that purports
to affect the legality, validity or enforceability of this Agreement or as to which there is a reasonable possibility of an adverse
determination and that, if adversely determined, would reasonably be expected to result in a material adverse effect on the Applicant’s
business, operations, property, assets, liabilities or financial condition.

 

(h)          The
Applicant is Solvent.

 

(i)           The
information included in the Beneficial Ownership Certification is true and correct in all material respects.

 

(j)           None
of the Applicant, any of its Subsidiaries or, to the knowledge of the Applicant, any director, officer or employee of the Applicant
or any of its subsidiaries, is a Sanctioned Person. No part of the proceeds of the Letters of Credit or payment or disbursement
made pursuant thereto will be used directly or, to the knowledge of the Applicant, indirectly, (i) in violation of Anti-Corruption
Laws or violation of Section 5(c) hereof.

 

(k)          The
Facility Documents and the transactions contemplated thereby do not violate Regulations T, U or X of the Board of Governors of
the Federal Reserve.

 

All representations
and warranties made or deemed made in this Agreement shall survive the execution and delivery of this Agreement and the issuance
(or continuance) of any Letter of Credit (or any Amendment thereto).

 

8.            Issuance
Fee / Issuer Costs; Application of Payments.

 

(a)          The
Applicant agrees to pay to the applicable Issuer, promptly upon demand, all reasonable and documented out-of-pocket costs and
expenses (including attorney’s fees of a single external counsel for all Issuers and Agents) (collectively, the “Issuer
Costs”) that the Issuer may pay or incur, or has already paid or incurred on or prior to the date hereof, in connection
with the issuance (or continuance) of any Letter of Credit (or any Amendment thereto) and the negotiation, preparation, execution,
performance and delivery of this Agreement and the transactions contemplated hereby and thereby, as well as in connection with
the enforcement of, and preservation of the Issuer’s rights hereunder and thereunder, including, without limitation:

 

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(i)             increased
costs to the Issuer or any entity controlling the Issuer arising from the imposition or modification or effectiveness after the
date hereof of any reserve, special deposit, insurance, or similar requirement by any Governmental Authority or from Taxes (other
than (x) Non-Excluded Taxes that are imposed on any payments made hereunder or under any Facility Document, (y) Other
Taxes, and (z) Taxes described in clauses (i) through (iv) in paragraph (a) of Section 9) including
charges with respect to any Letters of Credit issued (or continued) by the Issuer;

 

(ii)            increased
costs to the Issuer or any entity controlling the Issuer for issuing, continuing or maintaining any Letter of Credit or a reduction
in the yield or amount received or receivable by the Issuer or any entity controlling the Issuer for issuing, continuing or maintaining
any Letter of Credit, arising from any change in any applicable law, rule, regulation, guideline, request or directive, or any
change in the interpretation of any of the foregoing (whether or not having the force of law) imposed or becoming effective after
the date hereof by any Governmental Authority or agency imposing on the Issuer or such entity or any other condition affecting
this Agreement or any Letter of Credit (or any Amendment thereto) or its issuance or continuance (including as to liquidity or
capital adequacy), in each case imposed or becoming effective after the date hereof by any Governmental Authority or agency that
has jurisdiction over the Issuer or any such entity controlling the Issuer (notwithstanding anything herein to the contrary, (x) the
Dodd-Frank Wall Street Reform and Consumer Protection Act, and (y) all requests, rules, guidelines, requirements and directives
promulgated thereunder, and all requests, rules, guidelines, requirements and directives promulgated by the Bank of International
Settlements, the Basel Committee on Banking Supervision (or any successor or similar authority) or the United States or foreign
regulatory authorities, in each case pursuant to Basel III, are deemed to have been introduced or adopted after the date hereof,
regardless of the date enacted, adopted, issued or implemented); and

 

(iii)           all
documented out-of-pocket sums expended by the Agents and the Issuers, including, without limitation, reasonable and documented
attorney’s fees, disbursements and court costs, in connection with the exercise of any right or remedy provided for herein,
the preservation of the Collateral and the Issuer’s interest therein and the defense or prosecution of any actions, suits
or proceedings arising out of or relating to the Collateral.

 

(b)          The
Applicant shall pay the following fees:

 

(i)             to
the Administrative Agent, for the account of each Issuer, a fee (the “L/C Fee”) as follows:

 

(1)            for
the period from the Effective Date through and including March 31, 2021, in an amount equal to 0.55% of the Stated Amount
of all outstanding Letters of Credit issued by such Issuer pursuant to this Agreement; and

 

(2)            for
the period from and after April 1, 2021 until the Termination Date, in an amount equal to 0.55% of such Issuer’s aggregate
Commitment hereunder,

 

in each case, payable quarterly
in arrears on each L/C Fee Payment Date; and

 

(ii)            to
the Administrative agent, for its own account, an annual administration fee in the amount agreed in writing pursuant to that certain
Fee Proposal dated as of November 16, 2020 by the Administrative Agent and accepted by the Applicant, or as otherwise agreed
in writing from time to time between the Applicant and the Administrative Agent.

 

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Once paid, none of
the fees shall be refundable under any circumstances. For the avoidance of doubt, the fees shall be in addition to any reimbursements
of the Issuer’s out-of-pocket expenses pursuant to Section 8. Notwithstanding anything contained herein to the
contrary, during such period as an Issuer is a Defaulting Issuer, such Defaulting Issuer will not be entitled to any L/C Fee accruing
during such period.

 

(c)          If
any Issuer becomes entitled to claim any additional amount pursuant to Section 8(a), it shall promptly notify the
Applicant of the event by reason of which it has become so entitled. A certificate as to any additional amount payable pursuant
to Section 8(a), showing in reasonable detail the determination of the additional amount claimed, submitted by the
applicable Issuer to the Applicant shall be conclusive in the absence of manifest error. The agreements in this Section 8
shall survive the termination of this Agreement and the payment of all other amounts payable hereunder.

 

(d)          Failure
or delay on the part of any Issuer to demand compensation pursuant to pursuant to Section 8(a) shall not constitute
a waiver of such Issuer’s right to demand such compensation; provided that the Applicant shall not be under any obligation
to compensate any Issuer under pursuant to Section 8(a)(i) or (ii) with respect to any period prior to the
date that is 270 days prior to such request.

 

(e)          Payments
of the Obligations shall be apportioned ratably among the Issuers (according to the aggregate unpaid Obligations owing to each
Issuer) and payments of the fees shall, as applicable, be apportioned ratably among the Issuers (according to the Pro Rata Shares
of each Issuer), except for fees payable solely to the Agents. All payments shall be remitted to the Administrative Agent and
all such payments not constituting payment of specific fees shall be applied, ratably, subject to the provisions of this Agreement,
first, to pay any fees, indemnities or expense reimbursements then due to the Agents from the Applicant; second,
to pay any fees or expense reimbursements then due to the Issuers from the Applicant; third, to pay unpaid reimbursement
obligations in respect of Letters of Credit; fourth, to the payment of any other Obligation; and fifth, to the extent
of any excess, to the Applicant or to whosoever the Applicant may lawfully direct.

 

9.            Taxes.

 

(a)           All
payments made by or on account of the Applicant under any Facility Document shall be made free and clear of, and without deduction
or withholding for or on account of, any present or future income, stamp or other taxes, levies, imposts, duties, charges, fees,
deductions or withholdings, now or hereafter imposed, levied, collected, withheld or assessed by any Governmental Authority, including
interest and penalties with respect thereto (“Taxes”), except as required by applicable law. If any Taxes,
excluding the following Taxes:

 

(i)             net
income taxes, franchise taxes (imposed in lieu of net income taxes), and branch profits taxes, in each case, imposed on the Administrative
Agent or any Issuer as a result of (x) a present or former connection between the Administrative Agent or Issuer and the
jurisdiction of the Governmental Authority imposing such Tax or political subdivision or taxing authority thereof or therein (other
than any such connection arising from the Administrative Agent or any Issuer having executed, delivered or performed its obligations
or received a payment under, received or perfected a security interest under, engaged in any other transaction pursuant to, or
enforced, this Agreement, any Letter of Credit, or any Facility Document) or (y) as a result of the Administrative Agent
or Issuer being organized under the laws of, or having its principal office or, in the case of any Issuer, its applicable lending
office located in, the jurisdiction imposing such Tax (or any political subdivision thereof),

 

(ii)            in
the case of an Issuer, U.S. federal withholding Taxes imposed on a Letter of Credit or any Facility Document pursuant to a law
in effect on the date on which (x) such Issuer acquires such interest in the Letter of Credit or Facility Document (other
than pursuant to an assignment request or requirement by the Applicant under Section 9(c)) or (y) such Issuer
changes its lending office (other than pursuant to a request by the Applicant under Section 9(c)),

 

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(iii)           with
respect to amounts to be received by an Issuer, Taxes attributable to such Issuer’s failure to comply with Section 9(b),
and with respect to amounts to be received by the Administrative Agent, Taxes attributable to Administrative Agent’s failure
to comply with Section 9(b), and

 

(iv)           any
U.S. federal withholding tax imposed under Sections 1471 through 1474 of the Code, as of the date of this Agreement (or any amended
or successor version that is substantively comparable and not materially more onerous to comply with), any current or future regulations
or official interpretations thereof, any agreements entered into pursuant to Section 1471(b)(1) of the Code, and any
fiscal or regulatory legislation, rules or practices adopted pursuant to any intergovernmental agreement, treaty or convention
among Governmental Authorities and implementing such Sections of the Code (“FATCA”).

 

(such non-excluded Taxes, “Non-Excluded
Taxes”) are required by applicable law to be deducted or withheld from any amounts payable to or for the account of
the Administrative Agent or any Issuer hereunder or under any Facility Document, the amounts so payable shall be increased to
the extent necessary in order that the Administrative Agent or Issuer (after deduction or withholding of all Non-Excluded Taxes)
receives an amount equal to the sum it would have received had no such deduction or withholding been made. Whenever any Taxes
are payable by the Applicant pursuant to this Section 9, as promptly as possible the Applicant shall send to the Administrative
Agent a certified copy of an original official receipt received by the Applicant showing payment thereof (or if such document
is not reasonably available to the Applicant, other documentary evidence of payment). The Applicant shall indemnify the Administrative
Agent and each Issuer for (i) any Non-Excluded Taxes imposed on or with respect to any payment made by or on account of the
Applicant under this Agreement or any Facilities Document and (ii) any Other Taxes, in each case, payable or paid by the
Issuer or Administrative Agent, whether or not such Non-Excluded Taxes or Other Taxes were correctly or legally imposed or asserted
by the relevant Governmental Authority. A certificate as to the amount of such payment or liability delivered to the Applicant
by an Issuer (with a copy to the Administrative Agent) shall be conclusive absent manifest error. The agreements in this Section 9
shall survive the termination of this Agreement and the payment of all other amounts payable hereunder.

 

(b)          Each
Issuer shall deliver to the Applicant and the Administrative Agent, at the time or times reasonably requested by the Applicant
or the Administrative Agent, such properly completed and executed documentation reasonably requested by the Applicant or the Administrative
Agent as will permit such payments to be made without withholding or at a reduced rate of withholding. The Administrative Agent
shall deliver to the Applicant, at the time or times reasonably requested by the Applicant, such properly completed and executed
documentation reasonably requested by the Applicant as will permit any payments to be made to the Administrative Agent without
withholding. In addition, the Administrative Agent and any Issuer, if reasonably requested by the Applicant or the Administrative
Agent (as applicable), shall deliver such other documentation prescribed by applicable law or reasonably requested by the Applicant
or the Administrative Agent as will enable the Applicant or the Administrative Agent to determine whether or not such Issuer is
subject to backup withholding or information reporting requirements. Notwithstanding anything to the contrary in this Section 9(b),
the completion, execution and submission of such documentation (other than (i) an IRS Form W-9, (ii) an applicable
Form W-8, or (iii) any documentation prescribed by FATCA (including as prescribed by Section 1471(b)(3)(C)(i) of
the Code) and such additional documentation reasonably requested by the Applicant or the Administrative Agent as may be necessary
for the Applicant and the Administrative Agent to comply with their obligations under FATCA and to determine that such Issuer
has complied with such Issuer’s obligations under FATCA or to determine the amount, if any, to deduct and withhold from
such payment (provided that, solely for purposes of this clause (iii), “FATCA” shall include any amendments made to
FATCA after the date of this Agreement), in each case to the extent the Issuer is legally entitled to complete, execute and submit
such documentation) shall not be required if in an Issuer’s reasonable judgment such completion, execution or submission
would subject such Issuer to any material unreimbursed cost or expense or would materially prejudice the legal or commercial position
of such Issuer.

 

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(c)          If
any Issuer requests compensation under Section 8(a)(i) or (ii), or requires the Applicant to pay any Non-Excluded
Taxes or Other Taxes or additional amounts to any Applicant or any Governmental Authority for the account of any Issuer pursuant
to Section 9, then such Issuer shall (at the request of the Applicant) use reasonable efforts to designate a different
lending office for funding or booking its Letters of Credit hereunder or to assign its rights and obligations hereunder to another
of its offices, branches or affiliates, if, in the judgment of such Issuer, such designation or assignment (i) would eliminate
or reduce amounts payable pursuant to Section 8(a)(i) or (ii) or Section 9, as the case may
be, in the future, and (ii) would not subject such Issuer to any unreimbursed cost or expense and would not otherwise be
disadvantageous to such Issuer. If any such Issuer has declined or is unable to designate a different lending office in accordance
with this Section 9(c), then the Applicant may, at its sole expense and effort, upon notice to such Issuer and the
Administrative Agent, require such Issuer to assign and delegate, without recourse, all of its interests, rights and obligations
under this Agreement and the related Facility Documents to a permitted assignee that shall assume such obligations.

 

(d)          If
any party determines, in its sole discretion exercised in good faith, that it has received a refund of any Taxes as to which it
has been indemnified pursuant to Section 9 (including by the payment of additional amounts pursuant to this Section 9),
it shall pay to the indemnifying party an amount equal to such refund (but only to the extent of indemnity payments made under
this Section 9 with respect to the Taxes giving rise to such refund), net of all out-of-pocket expenses (including
Taxes) of such indemnified party and without interest (other than any interest paid by the relevant Governmental Authority with
respect to such refund). Such indemnifying party, upon the request of such indemnified party, shall repay to such indemnified
party the amount paid over pursuant to this Section 9(d) (plus any penalties, interest or other charges imposed by the
relevant Governmental Authority) in the event that such indemnified party is required to repay such refund to such Governmental
Authority. Notwithstanding anything to the contrary in this Section 9(d), in no event will the indemnified party be required
to pay any amount to an indemnifying party pursuant to this Section 9(d) the payment of which would place the indemnified
party in a less favorable net after-Tax position than the indemnified party would have been in if the Tax subject to indemnification
and giving rise to such refund had not been deducted, withheld or otherwise imposed and the indemnification payments or additional
amounts with respect to such Tax had never been paid. This Section 9(d) shall not be construed to require any indemnified
party to make available its Tax returns (or any other information relating to its Taxes that it deems confidential) to the indemnifying
party or any other Person.

 

10.          Indemnity.
The Applicant hereby agrees to indemnify and hold harmless each Agent, each Issuer and each Related Party of each Agent and each
Issuer (“Indemnified Parties”), promptly upon demand and to the fullest extent legally permissible, and hold
each of them harmless from and in respect of any and all losses, damages, liabilities, expenses (including, without limitation,
expenses of investigation and defense and reasonable and documented out-of-pocket fees, charges and disbursements of counsel),
claims, liens or other obligations of any nature whatsoever (including, without limitation, the costs of enforcing this provision)
that may arise out of any claim, litigation, investigation or proceeding in any connection whatsoever with this Agreement or a
Letter of Credit, whether or not any Indemnified Parties are party to any such action and whether or not brought by third parties
or the Applicant or its affiliates, other than losses, damages, liabilities, expenses, claims, liens or other obligations that
(i) may arise out of such Indemnified Party’s gross negligence, bad faith or willful misconduct, as determined by a
court of competent jurisdiction in a non-appealable final judgment or (ii) arise out of any claim, litigation, investigation
or proceeding brought by such Indemnified Party against another Indemnified Party (other than any claim, litigation, investigation
or proceeding that is brought by or against an Agent, acting in its capacity as such) that does not involve any act or omission
of the Applicant. The agreements in this Section 10 shall survive the termination of this Agreement and the payment
of all other amounts payable hereunder.

 

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11A.       Conditions
to Execution Date. The effectiveness of this Agreement is subject to the satisfaction or waiver of the following conditions
precedent (such initial date of satisfaction of such obligations and receipt of such items being the “Execution Date”);
provided that, the obligations of the Issuers to issue Letters of Credit hereunder shall be subject to the satisfaction
or waiver of the conditions precedent set forth in Section 11B below:

 

(a)          The
Administrative Agent shall have received the following, each dated as of the Execution Date (unless otherwise specified) and in
form and substance reasonably satisfactory to the Administrative Agent and the Issuers, in each case without reference to the Administrative
Agent’s determination thereof:

 

(i)            an
executed counterpart of this Agreement from the Applicant, the Administrative Agent and the Collateral Agent;

 

(ii)           (x) a
certificate of the Secretary or Assistant Secretary of the Applicant dated as of the Execution Date attaching a true and complete
copy of the resolutions of the board of directors (or equivalent governing body) of the Applicant (the “Applicant Governing
Body”) with respect to this Agreement, including, without limitation, (A) approving this Agreement and the transactions
contemplated hereby and (B) authorizing each applicable officer of the Applicant (or each other responsible Person) (each,
an “Authorized Officer”) during the Issuance Period to take all such actions, to arrange for, execute and deliver
any Request or Amendment Request with respect to Letters of Credit in an aggregate amount of up to the Facility Amount, supplemental
agreements, instruments, amendments, extensions or other modification in the name and on behalf of the Applicant, which the applicable
Authorized Officer determines in his/her sole judgment to be necessary, proper or advisable in connection with or in order to perform
the Applicant’s obligations under any Facility Document or in connection with this Agreement, with the performance of any
such act by any Authorized Officer during the Issuance Period to be conclusive evidence that the same has been authorized and approved
by the Applicant and the Applicant Governing Body in every respect and (y) a certificate of the Secretary, Assistant Secretary
or another responsible officer of the Applicant, dated as of the Execution Date attaching a true and complete copy of the Amended
and Restated Declaration of Trust, dated as of the date hereof, among NRG Energy, Inc., as Depositor and in its individual
capacity, Deutsche Bank Trust Company Americas, as Trustee, and Deutsche Bank Trust Company Delaware, as Delaware Trustee, including,
without limitation, (A) approving the transactions contemplated by this Agreement and (B) authorizing the Trustee to
take all such actions, to arrange for, execute and deliver any supplemental agreements, instruments, amendments, extensions or
other modification in the name and on behalf of the Trust, which the Trustee determines in its sole judgment to be necessary, proper
or advisable in connection with or in order to perform the Trust’s obligations under any Facility Document to which it is
a party, including in connection with this Agreement, with the performance of any such act by the Trustee during the Issuance Period
to be conclusive evidence that the same has been authorized and approved by the Trust and the Trust Governing Body in every respect;

 

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(iii)          true,
complete and accurate copies of the constituent documents of the Applicant and the Trust and an incumbency certificate with respect
to the Authorized Officers for the Applicant, in each case, certified by an Authorized Officer, as in effect on the Execution Date;

 

(iv)          a
certificate as to the good standing of each of the Applicant and the Trust, in each case, as of a recent date from the Secretary
of State of the state of its organization;

 

(v)           to
the extent requested by the Administrative Agent or any potential Issuer at least five (5) Business Days prior to the Execution
Date, documentation and other information required under applicable “know your customer” and anti-money laundering
rules and regulations, including without limitation, the PATRIOT Act and, to the extent the Applicant qualifies as a “legal
entity customer” under the Beneficial Ownership Regulation, a Beneficial Ownership Certification in relation to the Applicant,
in each case, at least two (2) Business Days prior to the Execution Date;

 

(vi)         (x) a
favorable written opinion of counsel to the Applicant, in form and substance reasonably satisfactory to the Administrative Agent,
relating to such matters with respect to this Agreement and the transactions contemplated hereby as the Administrative Agent may
reasonably request and which are customary for transactions of the type contemplated herein, (y) a favorable written opinion
of counsel to the Trust, in form and substance reasonably satisfactory to the Administrative Agent, relating to such matters with
respect to this Agreement and the transactions contemplated hereby as the Administrative Agent may reasonably request and which
are customary for transactions of the type contemplated herein and (z) a favorable written opinion of counsel to the Trustee,
in form and substance reasonably satisfactory to the Administrative Agent, relating to such matters with respect to this Agreement
and the transactions contemplated hereby as the Administrative Agent may reasonably request and which are customary for transactions
of the type contemplated herein;

 

(vii)        a
certificate of a responsible officer of the Applicant, dated as of the Execution Date, confirming compliance with the condition
set forth in Section 11A(d) below; and

 

(viii)        an
executed counterpart of the Pledge Agreement from each of the Applicant, the Trust, the Securities Intermediary and the Collateral
Agent.

 

(b)          The
Applicant shall have established the NRG Collateral Account and the Trust shall have established the Trust Collateral Account,
and substantially concurrently with the Execution Date, cash and/or Eligible UST Assets in an amount equal to the Minimum Collateral
Base shall have been deposited in or credited to the Collateral Accounts.

 

(c)          All
costs, fees, expenses (including, without limitation, reasonable and documented out-of-pocket legal fees and expenses) and other
compensation, due and payable to the Agents and/or the Issuers shall have been paid to the extent due and invoiced at least one
(1) Business Day prior to the Execution Date.

 

(d)          The
representations and warranties of the Applicant contained in each Facility Document to which it is a party shall be true and correct
in all material respects (and in all respects if any such representation or warranty is already qualified by materiality) on and
as of the Execution Date with the same effect as though made on and as of such date, except to the extent such representations
and warranties expressly relate to an earlier date (in which case such representations and warranties shall be true and correct
in all material respects (or if applicable, in all respects) as of such earlier date).

 

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11B.       Conditions
to Effectiveness.

 

The obligations of the
Issuers to issue Letters of Credit hereunder shall be subject to the satisfaction or waiver of the following conditions precedent
(such initial date of satisfaction of such obligations being the “Effective Date”):

 

(a)          The
Administrative Agent shall have received an executed counterpart to the Issuer Joinder Agreement from each Issuer party thereto,
the Applicant, the Administrative Agent, the Collateral Agent and the Trust;

 

(b)          Concurrently
with the execution and delivery of the Issuer Joinder Agreement, the Administrative Agent shall have received (x) a favorable
written opinion of counsel to the Applicant, in form and substance reasonably satisfactory to the Issuers, relating to such matters
with respect to the Issuer Joinder Agreement and the transactions contemplated thereby as the Issuers or the Administrative Agent
may reasonably request, (y) a favorable written opinion of counsel to the Trust, in form and substance reasonably satisfactory
to the Issuers, relating to such matters with respect to the Issuer Joinder Agreement and the transactions contemplated thereby
as the Issuers or the Administrative Agent may reasonably request and (z) a favorable written opinion of counsel to the Trustee,
in form and substance reasonably satisfactory to the Issuers, relating to such matters with respect to the Issuer Joinder Agreement
and the transactions contemplated thereby as the Issuers or the Administrative Agent may reasonably request; and

 

(c)          The
Dragon Acquisition Closing Date shall have occurred and the Applicant shall have provided written notice thereof to the Administrative
Agent.

 

12.          Obligation
Absolute. To the fullest extent permitted by applicable law, the obligations of the Applicant under this Agreement shall be
absolute, unconditional and irrevocable, and shall be paid or performed strictly in accordance with the terms of this Agreement
under any and all circumstances, including, without limitation, the following circumstances:

 

(a)          the
use of any Letter of Credit;

 

(b)          any
lack of validity, correctness, genuineness, or enforceability of any Letter of Credit or any statement or other document relating
to or presented under any Letter of Credit, even if such document should in fact prove to be invalid, insufficient, untrue, inaccurate,
fraudulent or forged in any respect;

 

(c)          any
amendment or waiver of or any consent to departure from the terms of this Agreement or any Letter of Credit (except to the extent
of such amendment, waiver, consent or departure);

 

(d)          (i) the
acts or omissions of the Beneficiary of any Letter of Credit, including the application of any payment made to such Beneficiary,
and/or (ii) the existence of any claim, set-off, defense or other right which the Applicant, any other party guaranteeing,
or otherwise obligated with, the Applicant, any Subsidiary or other affiliate thereof or any other Person may have at any time
against any Beneficiary or any transferee of any Letter of Credit (or any Persons for whom such Beneficiary or any such transferee
may be acting), the applicable Issuer, or any other Person, whether in connection with this Agreement or otherwise;

 

(e)          payment
by the Issuer under any Letter of Credit against presentation of a draft or certificate which does not conform to the terms of
such Letter of Credit;

 

(f)           the
failure of any document or instrument to bear any reference or adequate reference to any Letter of Credit;

 

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(g)          any
failure to note the amount of any draft on any Letter of Credit or on any related document or instrument;

 

(h)          the
failure by the Issuer to honor any drawing under any Letter of Credit, or to make any payment demanded under such Letter of Credit,
on the ground that the demand for such payment does not conform to the terms and conditions of such Letter of Credit; provided
that such failure shall not have constituted the gross negligence or willful misconduct of the Issuer;

 

(i)           any
failure by the Issuer to make payment under any Letter of Credit as a result of any requirement of law, control or restriction
rightfully or wrongfully exercised or imposed by any Governmental Authority;

 

(j)           any
error, omission, interruption or delay in transmission, dispatch or delivery of any message or advice, however transmitted, in
connection with any Letter of Credit or a related draft or documents, except for errors or omissions caused by the Issuer’s
gross negligence or willful misconduct;

 

(k)          any
dispute or claim between or involving the Applicant and any Beneficiary;

 

(l)           any
failure of the Beneficiary of any Letter of Credit to meet the obligations of such Beneficiary to either the Applicant or to any
other person;

 

(m)         any
lack of validity or enforceability of the obligation of the Applicant to any Beneficiary for which a Letter of Credit has been
provided as security; or

 

(n)          any
other act or omission to act or delay of any kind of the Issuer or any other Person or any other event or circumstance whatsoever,
whether or not similar to any of the foregoing, that might, but for the provisions of this Section 12, constitute a
legal or equitable discharge of the Applicant’s obligations hereunder.

 

The foregoing shall not
be construed to excuse any Issuer from liability to the Applicant to the extent of any direct damages suffered by the Applicant
that are caused by such Issuer’s gross negligence or willful misconduct, as determined by a court of competent jurisdiction
by final and nonappealable judgment, in determining whether drafts and other documents presented under a Letter of Credit comply
with the terms thereof. It is understood that each Issuer may accept documents that appear on their face to be in order, without
responsibility for further investigation, regardless of any notice or information to the contrary and, in making any payment under
any Letter of Credit (A) the Issuer’s exclusive reliance on the documents presented to it under such Letter of Credit
as to any and all matters set forth therein, including reliance on the amount of any draft presented under such Letter of Credit,
whether or not the amount due to the Beneficiary thereunder equals the amount of such draft and whether or not any document presented
pursuant to such Letter of Credit proves to be insufficient in any respect, if such document on its face appears to be in order,
and whether or not any other statement or any other document presented pursuant to such Letter of Credit proves to be forged or
invalid or any statement therein proves to be inaccurate or untrue in any respect whatsoever, and (B) any noncompliance in
any immaterial respect of the documents presented under such Letter of Credit with the terms thereof shall, in each case, be deemed
not to constitute bad faith, willful misconduct or gross negligence of the Issuer.

 

13.          Standard
of Care. Notwithstanding other provisions of this Agreement or applicable law, no Issuer shall be liable to the Applicant
for any action taken or omitted by such Issuer under or in connection with this Agreement, any Letter of Credit (or any Amendment
thereto) or a related draft or documents, if done in the absence of gross negligence and willful misconduct and in accordance
with any mandatory standard of care applicable under the Uniform Commercial Code of the State of New York, as in effect from time
to time (the “UCC”) and the International Standby Practices 1998 (ISP98), as in effect from time to time (provided
that in the event of a conflict, the applicable provisions of the UCC shall govern to the extent of such conflict).

 

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14.          Payments.

 

(a)          Any
payments not made by the Applicant when due under this Agreement shall bear interest for each day until paid at a rate per annum
equal to the sum of (i) the Base Rate plus (ii) 2.00% per annum. All interest (as applicable) and fees shall be
computed on the basis of the actual number of days elapsed in a year of 360 days, except with respect to interest (as applicable)
or fees calculated based upon the Base Rate, which shall be computed on the basis of the actual number of days elapsed in a year
of 365 days.

 

(b)          All
amounts due from the Applicant to any Issuer or Agent shall be paid to such Issuer or Agent by wire transfer in U.S. Dollars and
in same day funds pursuant to wire transfer instructions delivered in writing to the Administrative Agent on or prior to the Effective
Date, or pursuant to such other wire transfer instructions as each party may designate for itself by written notice to the Administrative
Agent.

 

(c)          If
at any time or times any Issuer shall receive (i) by payment, foreclosure, setoff or otherwise, any proceeds of Collateral
or any payments with respect to the Obligations of the Applicant to such Issuer arising under, or relating to, this Agreement or
the other Facility Documents, except for any such proceeds or payments received by such Issuer from the Administrative Agent or
the Applicant pursuant to the terms of this Agreement, or (ii) payments from the Administrative Agent in excess of such Issuer’s
ratable portion of all such distributions by the Administrative Agent, such Issuer shall promptly turn the same over to the Administrative
Agent, in kind, and with such endorsements as may be required to negotiate the same to the Administrative Agent, or in same day
funds, as applicable, for the account of all of the Issuers and for application to the Obligations in accordance with the applicable
provisions of this Agreement

 

15.          Events
of Default.

 

(a)          Each
of the following shall be an “Event of Default” hereunder:

 

(i)            the
Applicant shall fail to pay, or cause to be paid, any amount payable under Section 4(a) in full when due (provided
that there shall be no Event of Default for failure to pay such amount if the Collateral Agent is able to satisfy such payment
obligation pursuant to Section 4(b) within five (5) Business Days after such amount was due), or shall fail
to pay, or cause to be paid, within five (5) Business Days after the due date thereof any other amount payable hereunder;

 

(ii)           the
Applicant shall fail to observe or perform any term of any of its covenants or agreements contained in this Agreement (other than
those covered by Section 15(a)(i) above) and such failure shall continue unremedied for a period of 45 days
after notice thereof from the Administrative Agent, the Collateral Agent, or any Issuer to the Applicant;

 

(iii)          any
representation, warranty, certification or statement made (or deemed made) by the Applicant in this Agreement shall prove to have
been incorrect or misleading in any material respect when made (or deemed made);

 

(iv)         any
Lien created pursuant to any Facility Document shall at any time for any reason not constitute a valid and perfected Lien, subject
to no other Lien other than Permitted Liens, or the Applicant or the Trust shall so assert in writing, except as permitted by this
Agreement or as a result of any action or inaction of the Collateral Agent;

 

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(v)          a
Change of Control Triggering Event shall occur;

 

(vi)         (A) dissolution
of the Applicant or failure to maintain and preserve its corporate existence, (B) commencement by the Applicant of a voluntary
case in bankruptcy or any other action or proceeding for any other relief under any law affecting creditors’ rights that
is similar to a bankruptcy law or (C) consent by the Applicant, by answer or otherwise, to the commencement against it of
an involuntary case in bankruptcy or any other such action or proceeding;

 

(vii)        the
Applicant shall generally not pay its debts as such debts become due, or shall admit in writing its inability to pay its debts
generally, or shall make a general assignment for the benefit of creditors; or a court of competent jurisdiction enters an order
for relief or a decree in an involuntary case in bankruptcy or any other such action or proceeding, or a receiver, trustee or similar
official is appointed, in respect of the Applicant or any of its property, and such order or decree is not dismissed or stayed,
and such appointment is not terminated, on or before the day that is sixty (60) days after the entry thereof or if any such dismissal
or stay ceases to be in effect;

 

(viii)       the
Applicant shall fail to pay any principal of or interest or premium, if any, in each case in excess of the greater of (A) 1.5%
of Total Assets and (B) $375,000,000 payable in respect of, any Indebtedness of the Applicant when the same becomes due and
payable (whether by scheduled maturity, required prepayment, acceleration, demand or otherwise), and such failure shall continue
after the applicable grace period, if any, specified in the agreement or instrument relating to such Indebtedness, or any other
default shall occur under any agreement or instrument relating to any Indebtedness of the Applicant outstanding in an aggregate
principal amount in excess of the greater of (A) 1.5% of Total Assets and (B) $375,000,000 and shall continue after the
applicable grace period and receipt of any required notice, if any, specified in such agreement or instrument, if the effect thereof
is to accelerate the maturity of such Indebtedness or otherwise to cause such Indebtedness to mature, or any such Indebtedness
shall be declared to be due and payable or required to be prepaid or redeemed, purchased or defeased, or an offer to prepay, redeem,
purchase or defease such Indebtedness shall be required to be made, in each case prior to the stated maturity thereof and other
than by a regularly scheduled required prepayment or redemption other than (i) pursuant to customary asset sale provisions
or (ii) delivery of a notice of voluntary prepayment or redemption; or

 

(ix)          any
provision of this Agreement or any other Facility Document shall at any time for any reason cease to be valid and binding on the
Applicant, or shall be declared to be null and void, or the validity or enforceability thereof shall be contested by the Applicant,
or a final decision by a court, any governmental agency or other authority having jurisdiction over the Applicant shall establish
the invalidity or unenforceability thereof, or the Applicant shall deny that it has any or further liability or obligation under
this Agreement.

 

(b)         Upon
the occurrence and during the continuance of an Event of Default, and upon every such occurrence and during such continuance, in
addition to all rights and remedies set forth in this Agreement and/or otherwise available under applicable law, (x) the unused
Commitments of the Issuers hereunder shall automatically terminate and (y) the Agents may, and at the direction of the Issuers
then holding a majority of the L/C Outstandings, shall:

 

(i)           declare
all amounts (whether direct or contingent) payable hereunder to be, and such amounts shall thereupon become, immediately due and
payable without presentment, demand, protest or other notice of any kind, all of which are hereby waived by the Applicant;

 

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(ii)           apply,
sell or otherwise liquidate and realize upon any and all funds, assets or property in the Collateral Accounts in satisfaction of
the Obligations;

 

(iii)          do
any acts which it deems proper to protect the Collateral as security hereunder, and collect and sue upon the Collateral and receive
any payments due thereon or any damages thereunder, and apply all sums received in connection with the Collateral to the payment
of the Obligations in such order as the Administrative Agent shall determine;

 

(iv)          require
the Applicant to deliver to the Collateral Agent all documents in the possession of the Applicant relating to the Collateral, and
the Applicant shall promptly take such actions and furnish to the Collateral Agent such documents as the Issuer deems necessary
or appropriate, in its sole discretion, to enforce its rights with respect to the Collateral;

 

(v)          direct
the Securities Intermediary to make all payments and deliveries under the Collateral directly to the Collateral Agent or its designee,
and the Applicant shall, and shall direct the Trust to, upon request by the Collateral Agent and as applicable, execute and consent
to all notices and directions given by the Collateral Agent to the Securities Intermediary, including transferring all Collateral
to accounts maintained solely in the name of the Collateral Agent. For avoidance of doubt, the Collateral Agent may exercise remedies
against the NRG Collateral Account (including any Collateral on deposit therein or credited thereto) and the Trust Collateral Account
(including any Collateral on deposit therein or credited thereto) in such order as the Collateral Agent shall decide in its sole
discretion and shall have no duty to marshall any Collateral;

 

(vi)         exercise,
or cause the exercise of, the Applicant’s rights under or in respect of any Collateral; and/or

 

(vii)        exercise
or cause the exercise of any other rights or remedies provided herein, in any document or instrument delivered pursuant
hereto, under any other agreement or under applicable law (including, without limitation, any rights or remedies under the UCC).

 

(c)          each
Agent may enforce its rights and remedies hereunder without prior judicial process or hearing, and the Applicant hereby expressly
waives, to the fullest extent permitted by law, any right the Applicant might otherwise have to require any Agent to enforce its
rights by judicial process. The Applicant also waives, to the fullest extent permitted by law, any defense the Applicant might
otherwise have to the Obligations secured hereby arising from use of nonjudicial process, enforcement and sale of all or any portion
of the Collateral or from any other election of remedies, in each case, to the extent permitted under the UCC.

 

(d)         If
the Collateral is insufficient to cover the payment in full of all Obligations, the Applicant shall remain liable for any deficiency.

 

(e)          The
powers conferred on each Agent hereunder are solely for its benefit and for the benefit of the Issuers and do not impose any duty
on any Agent to exercise any such powers. Following an Event of Default, the Collateral Agent shall have no duty of care as a secured
party hereunder to the Applicant as to any Collateral or with respect to the taking of any necessary steps to preserve rights against
other parties or any other obligations pertaining to the Collateral, other than as may be expressly required by the UCC. The Applicant
waives all rights whatsoever against each Agent for any loss, expense, liability or damage suffered by the Applicant as a result
of actions taken by any such Agent as secured party pursuant to this Agreement or any other Facility Document, except to the extent
caused by the gross negligence or willful misconduct of such Agent, as determined by a court of competent jurisdiction in a non-appealable
final judgment.

 

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(f)          The
Applicant hereby expressly waives, to the fullest extent permitted by law, every statute of limitation, right of redemption, any
moratorium or redemption period, any limitation on a deficiency judgment, and any right which it may have to direct the order in
which any of the Collateral shall be disposed of in the event of any disposition pursuant hereto.

 

(g)          Each
of the Issuers agrees that it shall not, unless specifically requested to do so by the Administrative Agent or the Collateral Agent,
take or cause to be taken any action to enforce its rights under this Agreement or any Facility Document or against the Applicant.

 

16.          Amendments;
Waivers. Any provision of this Agreement may be amended, supplemented or waived if, but only if, such amendment, supplement
or waiver is in writing and signed by each of the Applicant, the Administrative Agent and the Majority Issuers, and shall be effective
only in the specific instance and for the specific purpose for which it is given; provided that no such amendment, supplement
or waiver shall increase or extend the Commitment of any Issuer without the written consent of such Issuer (it being understood
that such increase may be effected solely with the consent of the Applicant and such Issuer); provided, further,
that no such amendment, supplement or waiver shall, unless in writing and signed by all of the affected Issuers, the Administrative
Agent and the Applicant, do any of the following:

 

(i)            postpone
or delay any date fixed by this Agreement or any other Facility Document for any payment of interest, fees or other amounts due
to the Issuers (or any of them) hereunder or under any other Facility Document;

 

(ii)           reduce
the principal of, or the rate of interest specified herein on any Obligation, or any fees or other amounts payable hereunder or
under any other Facility Document;

 

(iii)          change
the percentage of the Commitments or of the aggregate unpaid amount of the Obligations which is required for the Issuers or any
of them to take any action hereunder;

 

(iv)         amend
this Section or any provision of this Agreement providing for consent or other action by all Issuers;

 

(v)          change
the definition of “Majority Issuers”;

 

(vi)          reduce
the Minimum Collateral Base or amend any component definition thereof that would have the effect of reducing the Minimum Collateral
Base; or

 

(vii)         increase
the Facility Amount;

 

provided, however,
that no amendment, waiver or consent shall, unless in writing and signed by the Administrative Agent or the Collateral Agent, as
applicable, affect the rights or duties of the Administrative Agent or the Collateral Agent under this Agreement or any other Facility
Document.

 

Notwithstanding the
foregoing, (x) the consent of the Issuers shall not be required for any amendment (i) to cure any mutually identified
ambiguity or correct any mutually identified mistake or (ii) to correct or supplement any provision of this Agreement that
may be defective or inconsistent with any other provision of this Agreement, the Facility Agreement or the Trust Declaration and
(y) after the execution and delivery of the Issuer Joinder Agreement, Schedule I attached hereto may be amended from time
to time with respect to any Issuer solely with the written consent of the Applicant and such Issuer (and notice thereof to the
Administrative Agent), and no other consent will be required hereunder to establish, increase or decrease the Commitments of such
Issuer; it being understood that the Applicant and the Administrative Agent shall be permitted to make technical amendments to
this Agreement as may be necessary or appropriate in the reasonable opinion of the Applicant and the Administrative Agent to reflect
any such newly established or increased Commitments of an Issuer; provided however, that, if any amendment to Schedule I
attached hereto shall cause the Facility Amount to exceed $874,000,000, such amendment shall be subject to the consent requirement
under clause (vii) above.

 

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In the case of any
waiver, the Applicant and the Issuers shall be restored to their former positions and rights hereunder and any Event of Default
waived shall be deemed to be cured and not continuing, but no such waiver shall extend to any subsequent or other Event of Default
or impair any right consequent thereon.

 

Notwithstanding anything
herein to the contrary, during such period as an Issuer is a Defaulting Issuer, to the fullest extent permitted by applicable law,
such Defaulting Issuer shall not be entitled to vote in respect of waivers, amendments or modifications to any Facility Document
and the Commitment and the Obligations of such Defaulting Issuer hereunder shall not be taken into account in determining whether
the Majority Issuers or all of the Issuers, as required by this Section 16 or otherwise, have approved any such waiver,
amendment or modification (and the definition of “Majority Issuers” will automatically be deemed modified accordingly
for the duration of such period); provided that any such waiver, amendment or modification that would increase or extend
the Commitment of such Defaulting Issuer, extend the date fixed for the payment of interest or other amounts owing to such Defaulting
Issuer hereunder, reduce the principal amount of any Obligation owing to such Defaulting Issuer, reduce the rate of interest on
any Obligation owing to such Defaulting Issuer or of any fee payable to such Defaulting Issuer hereunder, or alter the terms of
this proviso, shall require the prior written consent of such Defaulting Issuer.

 

17.          The
Agents.

 

(a)          Appointment
and Authorization. Applicant requests the Administrative Agent and Collateral Agent to enter into this Agreement and the Pledge
Agreement prior to the Issuer Joinder Agreement and authorizes the Administrative Agent to enter into the Issuer Joinder Agreement.
Each Issuer hereby designates and appoints each of the Administrative Agent and the Collateral Agent (the Administrative Agent
and the Collateral Agent are referred to collectively as the “Agents”) as its agent under this Agreement and
the other Facility Documents, and each Issuer hereby irrevocably authorizes the Agents to take such actions on its behalf under
the provisions of this Agreement and each other Facility Document and to exercise such powers and perform such duties as are expressly
delegated to it by the terms of this Agreement or any other Facility Document, together with such powers as are reasonably incidental
thereto. Each Agent is hereby authorized to execute, deliver and perform each of the Facility Documents to which the Administrative
Agent or the Collateral Agent, as the case may be, is a party. Each Agent agrees to act as such on the express conditions contained
in this Section 17. The provisions of this Section 17 are solely for the benefit of the Agents and the
Issuers and the Applicant shall not have any rights as a third party beneficiary of any of the provisions contained herein. Notwithstanding
any provision to the contrary contained elsewhere in this Agreement or in any other Facility Document, no Agent shall have any
duties or responsibilities, except those expressly set forth herein, nor shall any Agent have or be deemed to have any fiduciary
relationship with any Issuer, and no implied covenants, functions, responsibilities, duties, obligations or liabilities shall be
read into this Agreement or any other Facility Document or otherwise exist against any Agent. Without limiting the generality of
the foregoing sentence, the use of the term “agent” in this Agreement with reference to any Agent is not intended to
connote any fiduciary or other implied (or express) obligations arising under agency doctrine of any applicable law. Instead, such
term is used merely as a matter of market custom, and is intended to create or reflect only an administrative relationship between
independent contracting parties. Notwithstanding the foregoing, prior to the execution and delivery of the Issuer Joinder Agreement,
each Agent shall be entitled to rely on instructions delivered to such Agent by the Applicant in connection with the taking of
any actions under the provisions of this Agreement and each other Facility Document; provided that immediately upon the
execution and delivery of the Issuer Joinder Agreement, each Agent shall thereafter act hereunder as directed by the Issuers as
set forth herein.

 

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(b)          Delegation
of Duties. Each Agent may perform any and all of its duties and exercise its rights and powers by or through any one or more
sub-agents appointed by it and shall not be liable for the negligence or misconduct of a sub-agent appointed with due care. Each
Agent and any such sub-agent may perform any and all of its duties and exercise its rights and powers by or through their respective
Related Parties. The exculpatory provisions of this Section 17 shall apply to any such sub-agent and to the Related Parties
of each Agent and any such sub-agent, and shall apply to their respective activities in connection with the syndication of the
credit facilities provided for herein as well as activities as Agent. The parties hereto acknowledge that as of the Execution Date,
the Collateral Agent has appointed Credit Suisse Securities (USA) LLC, in its capacity as Calculation Agent (as defined in the
Calculation Agency Agreement), as sub-agent for purposes of (i) determining the fair market value of Eligible UST Assets under
Section 6(a), if necessary, and (ii) the duties under Section 6(d)(i) and Section 6(d)(ii) of
this Agreement, together with such powers as are reasonably incidental thereto.

 

(c)          Liability
of Agents. None of the Agent-Related Persons shall (i) be liable for any action taken or omitted to be taken by any of
them under or in connection with this Agreement or any other Facility Document or the transactions contemplated hereby (except
for its own gross negligence or willful misconduct), or (ii) be responsible in any manner to any of the Issuers for any recital,
statement, representation or warranty made by the Applicant or affiliate of the Applicant, or any officer thereof, contained in
this Agreement or in any other Facility Document, or in any certificate, report, statement or other document referred to or provided
for in, or received by any Agent under or in connection with, this Agreement or any other Facility Document, or the validity, effectiveness,
genuineness, enforceability or sufficiency of this Agreement or any other Facility Document, or for any failure of the Applicant
or any other party to any Facility Document to perform its obligations hereunder or thereunder. No Agent-Related Person shall be
under any obligation to any Issuer to ascertain or to inquire as to the observance or performance of any of the agreements contained
in, or conditions of, this Agreement or any other Facility Document, or to inspect the properties, books or records of the Applicant.
The Agents shall not be responsible for and make no representation as to the existence, genuineness, value or protection of any
Collateral, for the legality, effectiveness or sufficiency of the Pledge Agreement or for the creation, perfection, priority, sufficiency
or protection of any liens securing the Obligations. Nothing herein shall require the Agents to file financing statements or continuation
statements, or be responsible for maintaining the security interests purported to be created as described herein (except for the
safe custody of any Collateral in its possession and the accounting for moneys actually received by it hereunder or under any other
Facility Document) and such responsibility shall be solely that of the Applicant. No Agent shall incur any liability for not performing
any act or fulfilling any duty, obligation or responsibility hereunder by reason of any occurrence beyond the control of such Agent
(including but not limited to any act or provision of any present or future law or regulation or governmental authority, any act
of God or war, pandemic, epidemic, civil unrest, local or national disturbance or disaster, any act of terrorism, or the unavailability
of the Federal Reserve Bank wire or facsimile or other wire or communication facility). The Agents shall not be required to expend
or risk any of its own funds or otherwise incur any liability, financial or otherwise, in the performance of any of its duties
hereunder or under any other Facility Document.

 

(d)          Reliance
by Agent. Each Agent shall be entitled to rely, and shall be fully protected in relying, upon any writing, resolution, notice,
consent, certificate, affidavit, letter, telegram, facsimile, telex, electronic mail or telephone message, statement or other document
or conversation believed by it to be genuine and correct and to have been signed, sent or made by the proper Person or Persons,
and upon advice and statements of legal counsel (including counsel to the Applicant), independent accountants and other experts
selected by such Agent. Each Agent shall be fully justified in failing or refusing to take any action or exercising any discretion
or right under this Agreement or any other Facility Document unless it shall first receive such advice or concurrence of the Majority
Issuers as it deems appropriate and, if it so requests, it shall first be indemnified to its satisfaction by the Issuers against
any and all liability and expense which may be incurred by it by reason of taking or continuing to take any such action; provided,
that the Agents shall not be required to take any action that would violate any Facility Document or applicable law. Each Agent
shall in all cases be fully protected in acting, or in refraining from acting, under this Agreement or any other Facility Document
in accordance with a request or consent of the Majority Issuers (or all Issuers if so required by Section 16) and such
request and any action taken or failure to act pursuant thereto shall be binding upon all of the Issuers. The Agents may consult
with legal counsel of its own choosing, at the expense of the Applicant, as to any matter relating to the Facility Documents, and
the Agents shall not incur any liability in acting in good faith in accordance with any advice from such counsel.

 

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(e)          Notice
of Default. No Agent shall be deemed to have knowledge or notice of the occurrence of any Event of Default, unless such Agent
shall have received written notice from an Issuer or the Applicant in accordance with the provisions of Section 18,
referring to this Agreement, describing such Event of Default and stating that such notice is a “notice of default.”
The applicable Agent will notify the Issuers of its receipt of any such notice. The Agents shall take such action with respect
to such Event of Default as may be requested by the Majority Issuers in accordance with Section 15; provided,
however, that unless and until the Agents have received any such request, the Agents may (but shall not be obligated to)
take such action, or refrain from taking such action, with respect to such Event of Default as it shall deem advisable.

 

(f)           Credit
Decision. Each Issuer acknowledges that none of the Agent-Related Persons has made any representation or warranty to it, and
that no act by any Agent hereinafter taken, including any review of the affairs of the Applicant and its Affiliates, shall be deemed
to constitute any representation or warranty by any Agent-Related Person to any Issuer. Each Issuer represents to each Agent that
it has, independently and without reliance upon any Agent-Related Person and based on such documents and information as it has
deemed appropriate, made its own appraisal of and investigation into the business, prospects, operations, property, financial and
other condition and creditworthiness of the Applicant, and all applicable bank regulatory laws relating to the transactions contemplated
hereby, and made its own decision to enter into this Agreement and to extend credit to the Applicant. Each Issuer also represents
that it will, independently and without reliance upon any Agent-Related Person and based on such documents and information as it
shall deem appropriate at the time, continue to make its own credit analysis, appraisals and decisions in taking or not taking
action under this Agreement and the other Facility Documents, and to make such investigations as it deems necessary to inform itself
as to the business, prospects, operations, property, financial and other condition and creditworthiness of Applicant. Except for
notices, reports and other documents expressly herein required to be furnished to the Issuers by an Agent, no Agent shall have
any duty or responsibility to provide any Issuer with any credit or other information concerning the business, prospects, operations,
property, financial and other condition or creditworthiness of the Applicant which may come into the possession of any of the Agent-Related
Persons.

 

(g)          Indemnification.
Whether or not the transactions contemplated hereby are consummated, the Issuers shall indemnify upon demand the Agent-Related
Persons (to the extent not reimbursed by or on behalf of the Applicant and without limiting the obligation of the Applicant to
do so), in accordance with their Pro Rata Shares, from and against any and all indemnified liability pursuant to Section 10;
provided, however, that no Issuer shall be liable for the payment to the Agent-Related Persons of any portion of
such Indemnified Liabilities resulting solely from such Person’s gross negligence or willful misconduct. Without limitation
of the foregoing, each Issuer shall reimburse each Agent upon demand for its Pro Rata Share of any costs or out-of-pocket expenses
(including Attorney Costs) incurred by such Agent in connection with the preparation, execution, delivery, administration, modification,
amendment or enforcement (whether through negotiations, legal proceedings or otherwise) of, or legal advice in respect of rights
or responsibilities under, this Agreement, any other Facility Document, or any document contemplated by or referred to herein,
to the extent that such Agent is not reimbursed for such expenses by or on behalf of the Applicant. The undertaking in this Section shall
survive the payment of all Obligations hereunder and the resignation or replacement of the applicable Agent.

 

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(h)          Agent
in Individual Capacity. Deutsche Bank Trust Company Americas and its affiliates may make loans to, issue letters of credit
for the account of, accept deposits from, acquire equity interests in and generally engage in any kind of banking, trust, financial
advisory, underwriting or other business with the Applicant and its Subsidiaries and affiliates as though Deutsche Bank Trust Company
Americas were not an Agent hereunder and without notice to or consent of the Issuers. Deutsche Bank Trust Company Americas or its
affiliates may receive information regarding the Applicant and its affiliates (including information that may be subject to confidentiality
obligations in favor of the Applicant) and acknowledge that the Agents and Deutsche Bank Trust Company Americas shall be under
no obligation to provide such information to them.

 

(i)           Successor
Agent. Any Agent may resign as Administrative Agent and/or Collateral Agent, as applicable, upon at least thirty (30) days’
prior written notice to the Issuers and the Applicant, such resignation to be effective upon the acceptance of a successor agent
to its appointment as Administrative Agent or Collateral Agent, as applicable. Subject to the foregoing, if any Agent resigns under
this Agreement, the Majority Issuers shall appoint from among the Issuers a successor agent for the Issuers. If no successor agent
is appointed prior to the effective date of the resignation of the Agent, the Agent may appoint, after consulting with the Issuers
and the Applicant, a successor agent from among the Issuers, or, at the expense of the Applicant, apply to a court of competent
jurisdiction for the appointment of a successor. Upon the acceptance of its appointment as successor agent hereunder, such successor
agent shall succeed to all the rights, powers and duties of the retiring Agent and the term “Administrative Agent”
and/or “Collateral Agent”, as applicable, shall mean such successor agent and the retiring Agent’s appointment,
powers and duties as Agent shall be terminated. After any retiring Agent’s resignation hereunder as Agent, the provisions
of this Section 17 shall continue to inure to its benefit as to any actions taken or omitted to be taken by it while
it was Agent under this Agreement.

 

18.          Notices.
All notices, requests and demands to or upon the respective parties hereto shall be in writing (including as a “.pdf”
attachment to an electronic mail) and shall be deemed to have been duly given or made (a) on the date of receipt if delivered
by hand or overnight courier service or sent by fax, (ii) on the date five Business Days after dispatch by certified or registered
mail if mailed, (iii) upon acknowledgement of receipt (in writing or orally), if delivered by electronic mail or any other
telecommunications device, in the case, addressed as follows, or to such other address as may be hereafter notified by the respective
parties hereto:

 

Address for communications to
the Applicant:

 

NRG Energy, Inc.
 804 Carnegie
Center

Princeton, NJ 08540

Attention: Treasurer, Chief Financial Officer
and General Counsel

 

E-Mail: ogc@nrg.com

 

With a copy (which shall not constitute notice)
to:

 

Baker Botts, L.L.P.,

30 Rockefeller Plaza
 New York,
NY 10112

Attention: Martin Toulouse

Telephone No.: (212) 408-2559

 

E-Mail: martin.toulouse@bakerbotts.com

 

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Address for communications
to the Administrative Agent:

 

Deutsche Bank Trust Company Americas

Trust and Agency Services

60 Wall Street, 24th Floor

MS NYC60-2410

New York, New York 10005

Attention: Project Finance Agency Services – NRG Energy Inc. LC Facility, SF3734

Fax: (646) 961-3317

 

19.          Costs
and Expenses. The Applicant agrees to pay, from time to time, promptly upon demand, all reasonable and documented out-of-pocket
costs and expenses of the Agents and the Issuers (including reasonable fees and disbursements of Latham & Watkins LLP,
counsel to the Issuers, and Holland & Knight LLP, as counsel to the Agents), in connection with the negotiation, preparation,
execution and delivery of this Agreement and all Letters of Credit, as well as in connection with the enforcement of, and preservation
of rights under, and ongoing advice, administration, and any modifications or amendments with respect to, this Agreement.

 

20.          No
Waiver; Remedies Cumulative. No failure to exercise, and no delay in exercising any right, power or remedy under this Agreement
or any other document executed and delivered in connection herewith shall operate as a waiver thereof, nor shall any single or
partial exercise of any right, power or remedy preclude any other or further exercise thereof or the exercise of any other right,
power or remedy. The rights, remedies, powers and privileges provided under this Agreement are cumulative and not exclusive of
any rights, remedies, powers and privileges provided by law or in equity. No waiver or approval by any Agent or any Issuer shall,
except as may be otherwise stated in such waiver or approval, be applicable to subsequent transactions. No waiver or approval
hereunder shall require any similar or dissimilar waiver or approval thereafter to be granted hereunder. The remedies herein provided
are cumulative and not exclusive of any remedies provided by law. None of any Agent, any Issuer nor any of their respective Related
Parties shall be liable for any loss of any or all of the Collateral in the absence of gross negligence, fraud or willful misconduct
(as determined by a court of competent jurisdiction in a final and non- appealable decision) on the part of any such person or
entity.

 

21.          Successors
and Assigns. This Agreement shall be binding upon each party hereto and its successors and permitted assigns and shall inure
to the benefit of and be enforceable by each party hereto, its successors and permitted assigns. The Applicant shall not transfer
or otherwise assign any of its obligations under this Agreement and any assignment in violation of this Section 21
shall be null and void. Each Issuer may transfer or otherwise assign its rights and obligations under this Agreement to one or
more assignees (other than any natural person, the Applicant or any of the Applicant’s affiliates); provided that
each of the Administrative Agent and the Applicant must give its prior written consent to such assignment (which consent shall
not be unreasonably withheld or delayed); provided that the consent of the Applicant shall not be required to any such
assignment (i) during the continuance of any Event of Default or (ii) to any affiliate of such Issuer or to any other
Issuer or any affiliate of another Issuer.

 

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The Administrative
Agent, acting solely for this purpose as a non-fiduciary agent of the Applicant, shall maintain at one of its offices in the United
States a copy of each assignment delivered to it and a register for the recordation of the names and addresses of the Issuers,
and principal amounts (and stated interest) of the drawings on each Letter of Credit issued by, each Issuer pursuant to the terms
hereof from time to time (the “Register”). The entries in the Register shall be conclusive absent manifest error,
and the Applicant, the Administrative Agent and the Issuers shall treat each Person whose name is recorded in the Register pursuant
to the terms hereof as an Issuer hereunder for all purposes of this Agreement. The Register shall be available for inspection by
the Applicant and any Issuer, at any reasonable time and from time to time upon reasonable prior notice.

 

Notwithstanding the
foregoing, each Issuer may at any time pledge or assign a security interest in all or any portion of its rights under this Agreement
to secure its obligations, including without limitation any pledge or assignment to secure obligations to a Federal Reserve Bank,
and this paragraph shall not apply to any such pledge or assignment of a security interest.

 

22.          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 not invalidate or render unenforceable such provision in any other jurisdiction.
The parties shall endeavor in good faith negotiations to replace the invalid, illegal or unenforceable provisions with valid provisions,
the economic effect of which comes as close as possible to that of the invalid, illegal or unenforceable provisions.

 

23.          Right
of Set-off. If an Event of Default shall have occurred and be continuing, each Issuer is hereby authorized at any time and
from time to time, to the fullest extent permitted by law, to set-off and apply any and all deposits (general or special, time
or demand, provisional or final, including, without limitation, any amount held by the Issuer pursuant to this Agreement or otherwise)
at any time held and other indebtedness at any time owing by the Issuer to or for the credit or the account of the Applicant against
any and all of the Obligations (now or hereafter existing) that are due and payable hereunder or under any related document. The
rights of the Issuers under this Section 23 are in addition to other rights and remedies (including, without limitation,
other rights of set-off) that any Issuer may have.

 

24.          Counterparts.
This Agreement may be executed in counterparts, each of which when so executed shall be deemed to be an original and all of which
when taken together shall constitute one and the same instrument. Any signature to this Agreement or any notice or other document
delivered in connection herewith may be delivered by electronic mail (including pdf) or any electronic signature complying with
the Electronic Signatures in Global and National Commerce Act, the New York Electronic Signature and Records Act or the Uniform
Electronic Transaction Act, or other transmission method, and any counterpart so delivered shall be deemed to have been duly and
validly delivered and be valid and effective for all purposes to the fullest extent permitted by applicable law. For the avoidance
of doubt, the foregoing also applies to any amendment, extension or renewal of this Agreement.

 

Each party hereto represents
and warrants to the other party hereto that it has the corporate capacity and authority to execute this Agreement through electronic
means and that there are no restrictions for doing so in that party’s constitutive documents.

 

25.          Governing
Law. THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK.

 

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26.          Submission
to Jurisdiction. WITH RESPECT TO ANY SUIT, ACTION OR PROCEEDINGS (“PROCEEDING”) RELATING TO THIS AGREEMENT
OR ANY LETTER OF CREDIT, EACH OF THE APPLICANT, EACH AGENT AND EACH ISSUER IRREVOCABLY SUBMITS TO THE EXCLUSIVE JURISDICTION OF
THE COURTS OF THE STATE OF NEW YORK AND THE UNITED STATES DISTRICT COURT LOCATED IN THE BOROUGH OF MANHATTAN IN NEW YORK CITY
AND WAIVES ANY OBJECTION WHICH IT MAY HAVE AT ANY TIME TO THE LAYING OF VENUE OF ANY PROCEEDINGS BROUGHT IN ANY SUCH COURT,
WAIVES ANY CLAIM THAT SUCH PROCEEDINGS HAVE BEEN BROUGHT IN AN INCONVENIENT FORUM AND FURTHER WAIVES THE RIGHT TO OBJECT, WITH
RESPECT TO SUCH PROCEEDINGS, THAT SUCH COURT DOES NOT HAVE ANY JURISDICTION OVER SUCH PARTY. EACH PARTY HEREBY AGREES THAT PROCESS
SHALL BE DEEMED SERVED IF SENT TO ITS ADDRESS GIVEN FOR NOTICES UNDER THIS AGREEMENT AND THAT NOTHING IN THIS AGREEMENT SHALL
AFFECT ANY AGENT’S OR ANY ISSUER’S RIGHT TO SERVE PROCESS IN ANY OTHER MANNER PERMITTED BY LAW. THE APPLICANT HEREBY
AGREES THAT FINAL JUDGMENT AGAINST IT IN ANY ACTION OR PROCEEDING SHALL BE ENFORCEABLE IN ANY OTHER JURISDICTION WITHIN OR OUTSIDE
THE UNITED STATES BY SUIT ON THE JUDGMENT.

 

27.          Waiver
of Jury Trial. THE APPLICANT, EACH AGENT AND EACH ISSUER EACH HEREBY IRREVOCABLY AND UNCONDITIONALLY WAIVES TRIAL BY JURY
IN ANY PROCEEDING RELATING TO THIS AGREEMENT OR ANY LETTER OF CREDIT OR ANY COUNTERCLAIM THEREIN.

 

28.          Waiver
of Special, Punitive or Exemplary Damages. Each party waives, to the maximum extent not prohibited by law, any right it may
have to claim or recover any special, indirect, exemplary, punitive or consequential damages (as opposed to direct or actual damages)
in any Proceeding relating to this Agreement or any Letter of Credit.

 

29.          PATRIOT
Act and Beneficial Ownership Regulation Notice. Each Issuer hereby notifies the Applicant that pursuant to the
requirements of the PATRIOT Act and the Beneficial Ownership Regulation, it is required to obtain, verify and record
information that identifies the Applicant (and related information), which information includes the name and address of the
Applicant and other information that will allow it to identify the Applicant in accordance with the PATRIOT Act and the
Beneficial Ownership Regulation. The Applicant shall, and shall cause each of its Subsidiaries to, provide to the extent
commercially reasonable, such information and take such actions as are reasonably requested by any Issuer in order to assist
it in maintaining compliance with the PATRIOT Act and the Beneficial Ownership Regulation.

 

In order to comply
with the laws, rules, regulations and executive orders in effect from time to time applicable to banking institutions, including,
without limitation, those relating to the funding of terrorist activities and money laundering, including Section 326 of the
USA PATRIOT Act of the United States (“Applicable AML Law”), the Agents are required to obtain, verify, record
and update certain information relating to individuals and entities which maintain a business relationship with the Agents. Accordingly,
each of the parties agree to provide to the Agents, upon their request from time to time such identifying information and documentation
as may be available for such party in order to enable the Agents to comply with Applicable AML Law.

 

30.          Time.
All references in this Agreement to a time of day refer to the time in New York City.

 

31.          Termination.

 

(a)            This
Agreement shall terminate upon the earlier of (i) November 15, 2023, (ii) the occurrence of an Acquisition Triggering
Event (as defined in the Facility Agreement) and (iii) at any time after the first anniversary of the Effective Date, the
Applicant terminating this Agreement upon ten (10) days’ prior written notice to the Administrative Agent if there are
no L/C Outstandings with respect to which arrangements satisfactory to the applicable Issuer have not been made (the “Termination
Date”); provided that in any event, Sections 8, 9, 10, 13, 15(c)-(f), 18,
19, 20, 22, 25, 26, 27 and 28 shall survive the termination of this Agreement.
Upon termination of this Agreement, an amount equal to the excess of (A) cash and Eligible UST Assets provided by the Applicant
on deposit in the Collateral Accounts (including all interest thereon) on the date of such termination, over (B) any
outstanding Obligations of the Applicant, including, without limitation, L/C Outstandings and outstanding fees and expenses, shall
be promptly returned to the Applicant.

 

    35

     

    

 

(b)          Upon
not less than three (3) Business Days’ prior written notice to the Administrative Agent, the Applicant shall have the
right, at any time or from time to time, without premium or penalty to permanently terminate the Total Unutilized L/C Commitment
in whole, or reduce it in part, pursuant to this Section 31(b), in integral multiples of $50,000 in the case of partial
reductions to the Total Unutilized L/C Commitment; it being understood and agreed upon such termination the Facility Amount shall
be reduced in an amount equal to amount of the Total Unutilized L/C Commitment termination or reduction. Each termination or reduction
of the Total Unutilized L/C Commitment pursuant to this Section 31(b) shall be applied to the Commitments of one
or more Issuers as directed by the Applicant. Any notice of termination or reduction of the Total Unutilized L/C Commitment pursuant
to this Section 31(b) may state that such termination or reduction is conditioned upon the effectiveness of other
credit facilities, liquidity facilities or any other event, in which case such notice may be revoked by the Applicant (by notice
to the Administrative Agent on or prior to the specified termination or reduction date) if such condition is not satisfied.

 

32.          Entire
Agreement. This Agreement, together with the exhibits hereto and all documents delivered pursuant to Section 3,
as the case may be, represents the agreement of the parties hereto with respect to the subject matter hereof, and there are no
promises, undertakings, representations or warranties by the Agents, the Issuers or the Applicant relative to subject matter hereof
not expressly set forth or referred to herein.

 

[Remainder of page intentionally left
blank]

 

    36

     

    

 

IN WITNESS WHEREOF, the parties hereto
have each caused this Agreement to be duly executed, all as of the day and year first above written.

 

	 	DEUTSCHE BANK TRUST COMPANY AMERICAS,
	 	as Administrative Agent and Collateral Agent
	 	 
	 	By:	/s/ Bridgette Casasnovas
	 	Name: Bridgette Casasnovas
	 	Title: Vice President
	 	 
	 	 
	 	By:	/s/ Jacqueline Bartnick
	 	Name: Jacqueline Bartnick
	 	Title: Director

 

[Signature Page to Letter of Credit Facility
Agreement]

 

    

     

    

 

	 	NRG ENERGY, INC., as the Applicant
	 	 
	 	By:	/s/ Gaëtan C. Frotté
	 	Name: Gaëtan C. Frotté
	 	Title: Senior Vice President and Treasurer

 

[Signature Page to Letter of Credit Facility
Agreement]

 

    

     

    

 

SCHEDULE I

 

COMMITMENTS

 

	Issuers	Commitment
	[______]	$[_____]
	[______]	$[_____]
	[______]	$[_____]
	[______]	$[_____]
	[______]	$[_____]
	[______]	$[_____]
	[______]	$[_____]

 

    

     

    

 

Exhibit A

 

FORM OF REQUEST FOR LETTER OF CREDIT

 

[NAME OF ISSUER]

[_________]

[_________]

Attention: [_________]

Facsimile No.: [_________]

E-Mail: [_________]

 

[INSERT DATE]

 

Ladies and Gentlemen:

 

Reference is hereby made to the Letter
of Credit Facility Agreement (as amended, restated, amended and restated, supplemented or otherwise modified from time to time,
the “Agreement”), dated as of December 2, 2020, by and among NRG Energy, Inc., a Delaware corporation
(the “Applicant”), the financial institutions from time to time parties thereto each in the capacity as the
issuer of Letters of Credit thereunder, including [____] (the “Issuer”), and Deutsche Bank Trust Company Americas,
as administrative agent for the Issuers (in such capacity, the “Administrative Agent”) and as collateral agent
for the Secured Parties (in such capacity, the “Collateral Agent”). All capitalized terms used but not defined
herein have the respective meaning assigned thereto in the Agreement.

 

Pursuant to Section 3 of the
Agreement, the undersigned hereby requests that the Issuer (or any of the Issuer’s affiliates or branches) issue (or
continue) for the account of the Applicant [and ______]1
[____]2  Letter(s) of
Credit, in the aggregate principal amount of $[____] and in the form(s) attached hereto, for the benefit of the
Beneficiary(ies) and in the amount set forth in such form(s).

 

The Applicant hereby agrees and acknowledges
the Issuer’s obligation to effect such issuance (or continuance) shall be subject in all events to satisfaction of the conditions
precedent set forth in Section 3 of the Agreement, including without limitation, satisfaction of the Applicant’s obligation
set forth in Section 5(a) of the Agreement.

 

This notice shall be deemed part of the
Agreement and shall be subject to all the terms and conditions set forth therein.

 

[Signature page follows]

 

 

1
Insert name of Subsidiary(ies) or Minority Investment(s) that would be co-applicant, if desired by NRG.

2 Insert number
of Letters of Credit being requested.

 

[Request
for Letter of Credit]

 

    

     

    

 

	 	NRG ENERGY, INC., as the Applicant
	 	 
	 	 
	 	By:	                                     
	 	Name:
	 	Title:

 

[Signature
Page to Request for Letter of Credit]

 

    

     

    

 

Exhibit B

 

FORM OF REQUEST FOR AMENDMENT TO
EXISTING LETTER OF CREDIT

 

[NAME OF ISSUER]

[_________]

[_________]

Attention: [_________]

Facsimile No.: [_________]

E-Mail: [_________]

 

[INSERT DATE]

 

Ladies and Gentlemen:

 

Reference is hereby
made to:

 

(a)            the
Letter of Credit Facility Agreement (as amended, restated, amended and restated, supplemented or otherwise modified from time to
time, the “Agreement”), dated as of December 2, 2020, by and among NRG Energy, Inc., a Delaware corporation
(the “Applicant”), financial institutions from time to time parties thereto each in the capacity as the issuer
of Letters of Credit thereunder, including [____] (the “Issuer”), and Deutsche Bank Trust Company Americas,
as administrative agent for the Issuers (in such capacity, the “Administrative Agent”) and as collateral agent
for the Secured Parties (in such capacity, the “Collateral Agent”); and

 

(b)            Letter
of Credit No. [__________], issued on [__________] in the aggregate principal amount of $[__________] for the benefit of [ADD
BENEFICIARY INFORMATION] [, as amended on [__________]]3
(the “Letter of Credit”).

 

Pursuant to Section 3
of the Agreement, the undersigned hereby requests that the Issuer (or any of the Issuer’s affiliates or branches) amend the
Letter of Credit as follows:

 

[INSERT REQUESTED AMENDMENTS]

 

The Applicant hereby agrees and acknowledges
that the Issuer may elect to so amend the Letter of Credit in a form reasonably satisfactory to the Issuer, and that, if the Issuer
so elects, the Issuer’s obligation to effect such amendment shall be subject in all events to satisfaction of the conditions
precedent set forth in Section 3 of the Agreement, including without limitation, satisfaction of the Applicant’s obligation
set forth in Section 5(a) of the Agreement.

 

All capitalized terms used but not defined
herein have the meaning assigned thereto in the Agreement.

 

This notice shall be deemed part of the
Agreement and shall be subject to all the terms and conditions set forth therein.

 

[Signature page follows]

 

 

3 Include
this information if the referenced Letter of Credit has been previously amended.

 

    

     

    

 

	 	NRG ENERGY, INC., as the Applicant
	 	 
	 	 
	 	By:	                  
	 	Name:
	 	Title:

 

    

     

    

 

Exhibit C

 

FORM OF ACTIVITY REPORT

 

[See attached]Exhibit 4.11

 

EXECUTION
VERSION

 

 

AMENDED AND RESTATED

 

DECLARATION OF TRUST

 

OF

 

Alexander
Funding Trust

 

Dated as of December 2, 2020

 

 

 

    

     

    

 

TABLE OF CONTENTS

 

Page

 

	Article I
    DEFINITIONS AND INTERPRETATION	 	 	2	 
	 	 	 	 	 	 	 
	Section 1.1	 	Definitions	 	 	2	 
	Section 1.2	 	Interpretation	 	 	12	 
	 	 	 	 	 	 	 
	Article II
    ORGANIZATION	 	 	12	 
	 	 	 	 	 	 	 
	Section 2.1	 	Name	 	 	12	 
	Section 2.2	 	Office	 	 	12	 
	Section 2.3	 	Nature and Purpose of the Trust	 	 	13	 
	Section 2.4	 	Authority	 	 	14	 
	Section 2.5	 	Title to Property	 	 	15	 
	Section 2.6	 	Powers and Duties of the Trustee	 	 	15	 
	Section 2.7	 	Prohibition of Actions by the Trust and the Trustee	 	 	19	 
	Section 2.8	 	Execution of Documents	 	 	20	 
	Section 2.9	 	Investment in Eligible Treasury Assets	 	 	20	 
	Section 2.10	 	Exercise of the Issuance Right; Facility Agreement	 	 	20	 
	Section 2.11	 	Mergers	 	 	21	 
	Section 2.12	 	Limitation on Directions to the Trustee	 	 	21	 
	Section 2.13	 	Duration of the Trust	 	 	22	 
	Section 2.14	 	Notices to the Trust and Trustee under the Facility
    Agreement	 	 	22	 
	 	 	 	 	 	 	 
	Article III
    RESPONSIBILITIES OF THE DEPOSITOR	 	 	22	 
	 	 	 	 	 	 	 
	Section 3.1	 	Responsibilities of the Depositor	 	 	22	 
	Section 3.2	 	Financing Statements	 	 	23	 
	 	 	 	 	 	 	 
	Article IV
    THE TRUSTEES	 	 	23	 
	 	 	 	 	 	 	 
	Section 4.1	 	Trustees; Eligibility	 	 	23	 
	Section 4.2	 	Delaware Trustee	 	 	24	 
	Section 4.3	 	Appointment, Removal and Resignation of Trustees	 	 	24	 
	Section 4.4	 	Delegation of Power	 	 	26	 
	Section 4.5	 	Merger, Conversion, Consolidation or Succession to
    Business	 	 	26	 
	Section 4.6	 	Regarding the Trustee	 	 	26	 
	Section 4.7	 	Certain Rights of the Trustee	 	 	28	 
	Section 4.8	 	Multiple Roles	 	 	31	 
	Section 4.9	 	USA PATRIOT Act	 	 	31	 
	 	 	 	 	 	 	 
	Article V
    THE TRUST SECURITIES	 	 	31	 
	 	 	 	 	 	 	 
	Section 5.1	 	Description of the Trust Securities	 	 	31	 
	Section 5.2	 	Execution of Certificates	 	 	32	 
	Section 5.3	 	Registration of Certificates	 	 	33	 

 

    i

     

    

 

	Section 5.4	 	Transfer and Exchange of Trust Securities	 	 	33	 
	Section 5.5	 	Restrictions on Transfer of the Trust Securities	 	 	34	 
	Section 5.6	 	Mutilated, Destroyed, Lost or Stolen Certificates	 	 	39	 
	Section 5.7	 	Deemed Holders	 	 	40	 
	Section 5.8	 	Distributions	 	 	40	 
	Section 5.9	 	Liquidation of Eligible Treasury Assets and Senior
    Notes	 	 	43	 
	Section 5.10	 	Redemption	 	 	43	 
	Section 5.11	 	No Preemptive Rights	 	 	47	 
	Section 5.12	 	Status of the Trust Securities	 	 	47	 
	Section 5.13	 	CUSIP Numbers	 	 	47	 
	Section 5.14	 	Lists of Holders	 	 	47	 
	Section 5.15	 	No Other Rights	 	 	48	 
	Section 5.16	 	Global Certificates	 	 	48	 
	 	 	 	 	 	 	 
	Article VI
    GRANTOR TRUST	 	 	49	 
	 	 	 	 	 	 	 
	Section 6.1	 	Treatment as “Grantor” Trust	 	 	49	 
	 	 	 	 	 	 	 
	Article VII
    ACCOUNTING AND RECORDS	 	 	49	 
	 	 	 	 	 	 	 
	Section 7.1	 	Annual Tax Information	 	 	49	 
	Section 7.2	 	Certain Accounting Matters	 	 	50	 
	 	 	 	 	 	 	 
	Article VIII
    DISSOLUTION AND TERMINATION OF THE TRUST	 	 	50	 
	 	 	 	 	 	 	 
	Section 8.1	 	Dissolution and Termination of the Trust	 	 	50	 
	Section 8.2	 	Liquidation and Dissolution	 	 	51	 
	 	 	 	 	 	 	 
	Article IX
    LIMITATION OF LIABILITY OF HOLDERS, THE TRUSTEE, THE DELAWARE TRUSTEE OR OTHERS	 	 	54	 
	 	 	 	 	 	 	 
	Section 9.1	 	Liability; Indemnity	 	 	54	 
	Section 9.2	 	Outside Businesses	 	 	55	 
	 	 	 	 	 	 	 
	Article X
    VOTING; AMENDMENTS AND MEETINGS	 	 	55	 
	 	 	 	 	 		 
	Section 10.1	 	General	 	 	55	 
	Section 10.2	 	Voting	 	 	55	 
	Section 10.3	 	Amendments	 	 	56	 
	Section 10.4	 	Certain Other Matters	 	 	57	 
	Section 10.5	 	Meetings of the Holders	 	 	58	 
	 	 	 	 	 	 	 
	Article XI
    REPRESENTATIONS OF THE TRUSTEE AND THE DELAWARE TRUSTEE	 	 	59	 
	 	 	 	 	 	 	 
	Section 11.1	 	Representations and Warranties of the Trustee	 	 	59	 
	Section 11.2	 	Representations and Warranties of the Delaware Trustee	 	 	59	 

 

    ii

     

    

 

	Article XII
    MISCELLANEOUS	 	 	60	 
	 	 	 	 	 	 	 
	Section 12.1	 	Notices	 	 	60	 
	Section 12.2	 	GOVERNING LAW	 	 	62	 
	Section 12.3	 	Jurisdiction	 	 	63	 
	Section 12.4	 	WAIVER OF TRIAL BY JURY	 	 	63	 
	Section 12.5	 	Third Party Beneficiaries	 	 	63	 
	Section 12.6	 	Enforceability	 	 	63	 
	Section 12.7	 	Counterparts	 	 	63	 
	 	 	 	 	 	 	 
	Exhibit A	 	Certificate of Trust	 	 	 	 
	Exhibit B	 	Form of Certificate	 	 	 	 
	Exhibit C	 	Form of Pledge Agreement	 	 	 	 
	Exhibit D	 	Form of Facility Agreement	 	 	 	 
	Exhibit E	 	Form of Trust Expense Reimbursement Agreement	 	 	 	 
	Exhibit F	 	Form of Engagement Letter of Cover &
    Rossiter	 	 	 	 
	Exhibit G	 	CUSIPs, Face Amount and Purchase Price of the Eligible
    Treasury Assets on the Date Hereof	 	 	 	 

 

    iii

     

    

 

AMENDED AND RESTATED

DECLARATION OF TRUST

OF

ALEXANDER FUNDING TRUST

 

This AMENDED AND RESTATED
DECLARATION OF TRUST is made as of December 2, 2020 (this “Declaration”), among NRG Energy, Inc.,
a Delaware corporation ("NRG"), individually and as depositor (in such capacity, the “Depositor”),
Deutsche Bank Trust Company Americas ("Deutsche Bank"), a New York banking corporation, as trustee (the “Trustee”),
and Deutsche Bank Trust Company Delaware, a Delaware banking corporation, as Delaware trustee (the “Delaware Trustee”
and together with the Trustee, the “Trustees”).

 

WHEREAS, the Depositor
and the Trustees have heretofore duly declared and established Alexander Funding Trust, a statutory trust established pursuant
to the Statutory Trust Act (as defined herein) (the “Trust”), by entering into a Declaration of Trust, dated
as of November 2, 2020 (the “Original Declaration”), and by the execution by the Trustees and the
filing by the Trustees with the Secretary of State of the State of Delaware (the “Secretary of State”) of the
Certificate of Trust, filed on November 2, 2020 in the form attached as Exhibit A (the “Certificate
of Trust”); and

 

WHEREAS, the parties
hereto desire to amend and restate the Original Declaration in its entirety as set forth herein to provide for, among other things,
(i) the issuance and sale of the Trust Securities to the Initial Purchasers pursuant to the Trust Securities Purchase Agreement;
(ii) the investment of the proceeds of such issuance in Eligible Treasury Assets; (iii) the execution and performance
by the Trust of the Facility Agreement with NRG; (iv) the pledge of Eligible Treasury Assets in favor of the Collateral Agent
for the benefit of the LC Issuers, to secure NRG's reimbursement obligations under the LC Agreement and, with respect to any Eligible
Treasury Assets not required to be pledged to the Collateral Agent, in favor of NRG to secure the obligations of the Trust to
pay the Notes Purchase Price under the Issuance Right, in each case pursuant to the Pledge Agreement and (v) all other actions
deemed necessary or desirable in connection with the transactions contemplated by this Declaration, including entering into and
performing the other Transaction Agreements to which it is a party.

 

NOW, THEREFORE, in
consideration of the agreements and obligations set forth herein and for other good and valuable consideration, the receipt and
sufficiency of which is hereby acknowledged, the Original Declaration is hereby amended and restated in its entirety and it is
agreed as follows:

 

    

     

    

 

Article I

DEFINITIONS
AND INTERPRETATION

 

Section 1.1     Definitions.

 

(a)            Unless
the context otherwise require, in this Declaration (including in the Recitals):

 

“30/360 Basis”
means a calculation for the relevant Distribution Period or other period on the basis of a year of 360 days consisting of twelve
30-day months.

 

“Affiliate”
means, with respect to a specified Person, any other Person that directly or indirectly controls, is controlled by, or is under
direct or indirect common control with, such specified Person. For purposes of this definition, “control” when
used with respect to any specified Person means the power to direct the management and policies of such Person, directly or indirectly,
whether through the ownership of voting securities, by contract or otherwise; and the term “controlling” and
 “controlled” have meanings correlative to the foregoing.

 

“Business
Day” means each Monday, Tuesday, Wednesday, Thursday or Friday that is not a day on which (i) banking institutions
in The City of New York or the State of Delaware are authorized or obligated by law or executive order to close or (ii) the
Federal Reserve Bank of New York is closed.

 

"Calculation Agency Agreement"
means the Calculation Agency Agreement, dated December 2, 2020, between NRG, as Depositor, and the Calculation Agent.

 

“Calculation Agent”
means Credit Suisse Securities (USA) LLC, in its capacity as calculation agent under the Calculation Agency Agreement, or any
successor thereto in such capacity.

 

“Certificate”
means a trust certificate in the form attached as Exhibit B, which shall evidence the Trust Securities identified
thereon.

 

“Change in
Law” means any adoption (including any announced prospective adoption) of, change (including any announced prospective
change) in or amendment to the laws of the United States or any regulations or rulings promulgated by any regulatory authority
or agency thereof (including without limitation any authority or agency thereunder or therein affecting taxation), or any adoption
of or change in official position regarding the application or interpretation of such laws, regulations or rulings (including
a holding by a court of competent jurisdiction), which adoption, change or amendment is announced or becomes effective on or after
the original date of issuance of the Trust Securities.

 

“Change of
Control Triggering Event” means (i) a Change of Control has occurred and (ii) the Trust Securities and/or
the Senior Notes are downgraded by each of the Rating Agencies on any date during the 60-day period commencing after the earlier
of (a) the occurrence of a Change of Control and (b) public disclosure by NRG of the occurrence of a Change of Control
or NRG’s intention to effect a Change of Control; provided, however, that a particular reduction in rating
will not be deemed to have occurred in respect of a particular Change of Control (and thus will not constitute a Change of Control
Triggering Event) if the Rating Agencies making the reduction in rating to which this definition would otherwise apply do not
announce or publicly confirm or inform the Trustee in writing at NRG’s or the Trustee’s request that such downgrade
was the result of the applicable Change of Control (whether or not the applicable Change of Control has occurred at the time of
such downgrade); provided further that no Change of Control Triggering Event shall occur if following such downgrade, (x) the
Trust Securities and the Senior Notes are rated Investment Grade by each of the Rating Agencies or (y) the ratings of the
Trust Securities and the Senior Notes by each of the Rating Agencies are equal to or better than their respective ratings on December 2,
2020.

 

    2

     

    

 

“Change of Control Offer Expiration
Date” means the third Business Day preceding the Change of Control Payment Date.

 

“Code” means the United
States Internal Revenue Code of 1986.

 

“Collateral
Agent” means Deutsche Bank, in its capacity as collateral agent under the Pledge Agreement, and any successor to Deutsche
Bank in such capacity.

 

“Corporate
Trust Office” means the office of the Trustee at which at any particular time its corporate trust business shall be
principally administered, which office at the date of the execution of this instrument is located at (i) for purposes of
surrender, transfer or exchange of any P-Cap Certificate, Deutsche Bank Trust Company Americas, c/o DB Services Americas, Inc.,
5022 Gate Parkway, Suite 200, Jacksonville, FL 32256, Attn: Transfer Department and (ii) for all other purposes, at
the address of the Trustee specified in Section 12.1(a) or such other address as to which the Trustee may give written
notice to the Depositor, or the principal corporate trust office of any successor Trustee (or such other address as such successor
Trustee may designate from time to time by notice to the Depositor).

 

“Defaulted
Eligible Treasury Assets” means, with respect to any Distribution Date, all Eligible Treasury Assets (other than Retained
Eligible Treasury Assets) held by the Trust that are due and unpaid on such Distribution Date.

 

“Delaware
Trustee” has the meaning specified in the preamble hereto, initially Deutsche Bank Trust Company Delaware, a Delaware
banking corporation having its principal place of business in the State of Delaware, not in its individual capacity but solely
as Delaware Trustee under this Declaration until a successor or assignee shall have become Delaware Trustee pursuant to Section 4.3(e),
and thereafter “Delaware Trustee” shall mean or include each Person who is then a Successor Delaware Trustee hereunder.

 

“Depositary”
means DTC or any successor clearing agency registered under the Exchange Act that is designated to act as Depositary for the Trust
Securities as contemplated by Section 5.16.

 

“Distribution” means
a distribution made by the Trust, of and from its assets, to a Holder on account of the Holder’s ownership of a Trust Security.

 

“Distribution
Date” means each May 15 and November 15, commencing on May 15, 2021, and ending on November 15,
2023, or if any such day is not a Business Day, the following Business Day.

 

“Distribution
Period” means each period from and including 5:00 p.m. on May 15 to, but excluding, 5:00 p.m., on November 15
and each period from and including 5:00 p.m. on November 15 (or from and including 5:00 p.m. on the date of initial
issuance of the Trust Securities, as applicable) to but excluding 5:00 p.m. on May 15.

 

“DTC” means The Depository
Trust Company.

 

“Eligible
Bank” means a commercial bank organized under the laws of the United States or a state thereof, the deposits of which
are insured by the Federal Deposit Insurance Corporation, which commercial bank has total assets of at least $1 billion and which
has a long- term debt rating of not less than Investment Grade.

 

    3

     

    

 

“Eligible
Treasury Assets” means a portfolio of principal and interest STRIPS of U.S. Government Obligations that are selected
in accordance with Section 2.9(a) or delivered by NRG to the Trust as part of the Repurchase Price upon a Repurchase
of Senior Notes pursuant to Section 2.2(c) of the Facility Agreement.

 

“ERISA” means the United
States Employee Retirement Income Security Act of 1974.

 

“Exchange Act” means
the United States Securities Exchange Act of 1934.

 

“Facility Agreement”
means the Facility Agreement, dated as of December 2, 2020, among the Trust, NRG and the Notes Trustee, in substantially
the form attached as Exhibit D.

 

“Global Certificate”
means a Certificate registered in the name of a Depositary (or a nominee of a Depositary) and that is held through such Depositary
as part of its system for the holding, clearance and settlement of book-entry interests in such Certificate.

 

“Holder”
means, with respect to any Trust Security, the Person in whose name such Trust Security is registered on the Register maintained
for that purpose by the Trustee.

 

“Indenture” means the
Indenture, dated as of December 2, 2020, between NRG and the Notes Trustee, as amended and supplemented by the Supplemental
Indenture.

 

“Investment Company Act”
means the United States Investment Company Act of 1940.

 

“Investment
Company Act Event” means the receipt by NRG of an opinion of nationally recognized counsel to the effect that, as a
result of a Change in Law, the Trust will be required to, or there is a reasonable likelihood that the Trust will be required
to, register under the Investment Company Act.

 

“IRS” means the United
States Internal Revenue Service.

 

"LC Agreement"
means the Letter of Credit Facility Agreement, dated December 2, 2020, and any joinder agreements thereto, among NRG,
Deutsche Bank, as administrative agent, the Collateral Agent and certain financial institutions party thereto as LC Issuers for
the issuance of letters of credit for the account of NRG, its subsidiaries or its minority investments.

 

"LC Issuers"
means the financial institutions that issue letters of credit pursuant to the LC Agreement.

 

“Like Amount”
means (i) with respect to a redemption of any Trust Securities, Trust Securities having an initial purchase price equal to
the principal amount of Senior Notes to be contemporaneously redeemed in accordance with the Indenture or as to which a Cash Settlement
Election has been made in accordance with the Facility Agreement, the proceeds of which will be used to pay the Redemption Price
of such Trust Securities and (ii) with respect to any exchange of Trust Securities for Senior Notes pursuant to Section 5.4(e),
Senior Notes having a principal amount equal to the aggregate initial purchase price of the Trust Securities to be exchanged.

 

    4

     

    

 

“Majority of Holders”
means Holders of Outstanding Trust Securities constituting more than 50% of the Outstanding Trust Securities.

 

“Moody’s” means
Moody’s Investors Service, Inc., or any successor entity.

 

“Notes Trustee” means
Deutsche Bank, in its capacity as trustee under the Indenture, and any successor to Deutsche Bank, in such capacity.

 

“NRG Payment”
means (i) with respect to an Optional Redemption of Senior Notes, the Optional Redemption Price payable, together with accrued
interest payments, to the holders thereof upon such redemption pursuant to the Senior Notes, (ii) with respect to a Special
Mandatory Redemption of Senior Notes, the Special Mandatory Redemption Price payable, together with accrued but unpaid interest
payments, to the holders thereof upon such redemption pursuant to the Senior Notes, (iii) with respect to a Change of Control
Triggering Event, the Change of Control Payment and (iv) with respect to any Senior Notes as to which NRG has made a Cash
Settlement Election, the Cash Settlement Amount.

 

“NRG Payment
Date” means (i) with respect to an Optional Redemption of Senior Notes, the Optional Redemption Date, (ii) with
respect to a Special Mandatory Redemption, the Special Mandatory Redemption Date, (iii) with respect to a Change of Control
Payment, the Change of Control Payment Date and (iv) with respect to any Senior Notes as to which NRG has made a Cash Settlement
Election, the Settlement Date with respect to the relevant exercise of the Issuance Right.

 

“Offering
Memorandum” means the Offering Memorandum, dated November 17, 2020, of the Trust relating to the Trust Securities.

 

“Officer’s
Certificate” means, with respect to any Person that is not an individual, a certificate signed by the chairman of the
board, the president, the chief executive officer, the chief financial officer, a vice president, the treasurer, an assistant
treasurer, the secretary, an assistant secretary or the comptroller of such Person or, if such Person is a trust, any trustee
of the trust. Any Officer’s Certificate delivered with respect to compliance with a condition or covenant provided for in
this Declaration shall include:

 

		(i)	a statement that each officer signing
                                         the Officer’s Certificate has read the covenant or condition and the definitions
                                         relating thereto;

 

		(ii)	a brief statement of the nature
                                         and scope of the examination or investigation undertaken by each officer in rendering
                                         the Officer’s Certificate;

 

		(iii)	a statement that each such officer
                                         has made such examination or investigation as, in such officer’s opinion, is reasonably
                                         necessary to enable such officer to express an informed opinion as to whether or not
                                         such covenant or condition has been complied with; and

 

		(iv)	a statement as to whether, to
                                         the best knowledge of each such officer, such condition or covenant has been complied
                                         with.

 

    5

     

    

 

“Opinion
of Tax Counsel” means an opinion of independent nationally recognized tax counsel experienced in the matter that is
the subject of the opinion.

 

“Outstanding”
means, when used with respect to any Trust Securities as of any date, Trust Securities theretofore issued by the Trust except,
without duplication, (i) any Trust Securities theretofore cancelled or delivered to the Trustee for cancellation, (ii) any
Trust Securities as to which the Trust, NRG or any Affiliate thereof shall be the beneficial owner, or (iii) any Trust Securities
represented by any Certificate in lieu of which a new Certificate has been executed and delivered by the Trust.

 

“P-Caps Tax
Event” means the receipt by NRG of an Opinion of Tax Counsel to the effect that, as a result of a Change in Law (other
than any amendment or change to section 163(j) of the Code (“section 163(j)”), including any issuance
of, or change to, regulations or another official administrative pronouncement under section 163(j) unless, in the opinion
of such independent nationally recognized tax counsel, the change of tax law under section 163(j) limits, defers or
prohibits the deduction of interest in respect of the Trust Securities in a manner or to an extent different from interest on
NRG's senior debt obligations), NRG will be prevented from, or there is reasonable likelihood that NRG will be prevented from,
deducting as interest (or other ordinary) expense for United States federal income tax purposes an amount equal to the payments
in respect of the Trust Securities.

 

“Paying Agent”
has the meaning set forth in Section 2.6(e), and shall initially be the Trustee.

 

“Person”
means any individual, corporation, partnership, joint venture, association, limited liability or joint stock company, trust, unincorporated
organization or government or any agency or political subdivision thereof.

 

“Pledge Agreement”
means the Pledge and Control Agreement, dated as of December 2, 2020, among the Trust, Deutsche Bank, as collateral agent,
Deutsche Bank, as securities intermediary and NRG, in substantially the form attached as Exhibit C.

 

“Rating Agencies” means
each of Moody’s and S&P.

 

“Record Date” means
with respect to each Distribution Date, the close of business on each May 1 and November 1 preceding such Distribution
Date.

 

“Redemption Date” means,
with respect to any Trust Security to be redeemed, the date fixed for such redemption by or pursuant to this Declaration.

 

“Redemption
Price” means, with respect to the redemption of the Trust Securities, the Optional Redemption Price, the Special Mandatory
Redemption Price or the Change of Control Payment, as applicable, of a Like Amount of Senior Notes plus accrued and unpaid interest
on such Senior Notes, to but excluding the Redemption Date.

 

“Register”
means the list of Persons in whose name the Trust Securities are registered, which list is maintained by or on behalf of the Trust
pursuant to Section 5.3.

 

    6

     

    

 

“Responsible
Officer” means any officer within the corporate trust department of the Trustee, including any vice president, assistant
vice president, assistant secretary, assistant treasurer, trust officer or any other officer of the Trustee who customarily performs
functions similar to those performed by the Persons who at the time shall be such officers, respectively, or to whom any corporate
trust matter is referred because of such person’s knowledge of and familiarity with the particular subject and who shall
have direct responsibility for the administration of this Declaration.

 

“S&P”
means S&P Global Ratings, a division of S&P Global Inc., or any successor entity.

 

“Securities Act” means
the United States Securities Act of 1933.

 

“Securities Intermediary”
means Deutsche Bank, in its capacity as such under the Pledge Agreement and under this Declaration, and any successor to Deutsche
Bank in such capacity.

 

“Senior Notes”
means up to the Maximum Amount of NRG’s 1.841% Senior Secured First Lien Notes due 2023, to be issued by NRG from time to
time under the Indenture, that NRG may require the Trust to purchase from time to time pursuant to the Facility Agreement.

 

“Statutory
Trust Act” means Chapter 38 of Title 12 of the Delaware Code, 12 Del. C. Section 3801 et seq.

 

“STRIPS”
means principal and interest strips of U.S. Government Obligations created under the U.S. Treasury’s program for Separate
Trading of Registered Interest and Principal of Securities (STRIPS) under 31 C.F.R. Section 356.31.

 

“Supplemental
Indenture” means the First Supplemental Indenture, dated as of the date hereof, to the Indenture.

 

“Transaction
Agreements” means, collectively, this Declaration, the Trust Securities Purchase Agreement, the Facility Agreement,
the Pledge Agreement, the Calculation Agency Agreement, the LC Agreement, the Trust Expense Reimbursement Agreement, the Indenture
and the Senior Notes.

 

“Trust Expense
Reimbursement Agreement” means the Trust Expense Reimbursement Agreement, dated as of December 2, 2020, between
NRG and the Trust, substantially in the form attached as Exhibit E.

 

“Trust Expenses”
means (i) all of the reasonable and documented expenses of the Trust, including the Trustee, Securities Intermediary, Collateral
Agent and Delaware Trustee fees, accountants’ or auditors’ fees, ongoing rating agency fees, brokerage or transaction
fees and expenses related to transactions for Eligible Treasury Assets, reasonable and documented out-of-pocket legal fees and
expenses of a single lead external counsel, a single Delaware counsel and any special subject-matter counsel, if necessary, consulted
in the ordinary course by any of the foregoing in their respective capacities as such, tax preparation fees, banking fees, expenses
relating to communications, and any other fees or expenses inherent in the operation or liquidation and termination of the Trust
and incurred without gross negligence, willful misconduct or bad faith on any of their part and (ii) indemnification payments
made by the Trust to the Trustee, Securities Intermediary, the Delaware Trustee or the Collateral Agent.

 

    7

     

    

 

“Trust Income”
for any Distribution Period means (i) any Facility Fee paid by NRG under the Facility Agreement, with respect to the unexercised
portion of the Issuance Right, if any, (ii) any amounts paid by NRG under the Trust Expense Reimbursement Agreement, (iii) any
Special Facility Fee paid by NRG under the Facility Agreement, (iv) any cash payments received by the Trust on the Eligible
Treasury Assets (other than Retained Eligible Treasury Assets) held by the Trust, (v) any purchase price paid by NRG for
any Defaulted Eligible Treasury Assets for an amount equal to the face amount of such Defaulted Eligible Treasury Assets and (vi) any
interest paid by NRG on any Senior Notes held by the Trust.

 

“Trust Indenture Act”
means the United States Trust Indenture Act of 1939.

 

“Trust Property”
means, as of any particular time, any and all property that shall have been transferred, conveyed or paid to the Trust or to the
Trustee (in its capacity as such) on behalf thereof, and all interest, dividends, income, earnings, profits and gains therefrom,
and proceeds thereof, including any proceeds derived from the sale, exchange or liquidation thereof, and any funds or payments
derived from any reinvestment of such proceeds in whatever form the same may be, and which at such time is owned or held by, or
for the account of, the Trust or the Trustee on behalf of the Trust.

 

“Trust Securities”
means the pre-capitalized trust securities to be issued by the Trust in the form of the Certificates evidencing undivided beneficial
interests in the assets of the Trust in accordance with the terms of this Declaration and designated as the “Pre-Capitalized
Trust Securities Redeemable November 15, 2023”.

 

“Trust Securities Purchase Agreement”
means the Trust Securities Purchase Agreement, dated November 17, 2020, among the Trust, NRG and Citigroup Global Markets, Inc.
and Credit Suisse Securities (USA) LLC, on behalf of the initial purchasers named therein.

 

“Trustee”
has the meaning specified in Section 4.1(a), and shall initially be Deutsche Bank not in its individual capacity but solely
as trustee under this Declaration, and any Successor Trustee to Deutsche Bank in such capacity.

 

“U.S. Government Obligations”
means U.S. Treasury securities that are direct obligations of the United States for the payment of which its full faith and credit
is pledged.

 

(b)            As
used herein, each of the following terms shall have the meaning set forth in the Section of this Agreement or in the other
document set forth opposite such term in the table below, unless otherwise required:

 

    8

     

    

 

	Applicable AML Law	Section 4.9
	 	 
	Authorized Officer	Pledge Agreement
	 	 
	Automatic Exercise	Facility Agreement
	 	 
	Automatic Exercise Event	Facility Agreement
	 	 
	Automatic Exercise Notice	Facility Agreement
	 	 
	Available Amount	Facility Agreement
	 	 
	Bankruptcy Event	Facility Agreement
	 	 
	Blocked Eligible Treasury Assets	Section 2.10(b))
	 	 
	Cash Settlement Amount	Facility Agreement
	 	 
	Cash Settlement Election	Facility Agreement
	 	 
	Certificate of Trust	Recitals
	 	 
	Change of Control Offer 	Section 5.10(a)
	 	 
	Change of Control Offer Issuance Amount	Facility Agreement 
	 	 
	Change of Control Payment 	Section 5.10(a)
	 	 
	Change of Control Payment Date 	Section 5.10(a)
	 	 
	Change of Control Redemption Amount 	Section 5.10(a)
	 	 
	Collateral Enforcement Event	Facility Agreement 
	 	 
	Collateral Trust Agreement	Senior Notes
	 	 
	Declaration	Preamble
	 	 
	Depositor	Preamble
	 	 
	Depositor Affiliated Owner/Holder	Section 5.4(e)
	 	 
	Deutsche Bank	Preamble
	 	 
	Eligible Purchaser	Section 5.5(a)
	 	 
	Entitlement Holder	Pledge Agreement

 

    9

     

    

 

	Entitlement Order	Pledge Agreement
	 	 
	Exchanged Notes	Section 5.4(e)
	 	 
	Exchanged Trust Securities	Section 5.4(e)
	 	 
	Facility Fee	Facility Agreement
	 	 
	Indemnified Person	Section 9.1(c)
	 	 
	Initial Purchasers	Trust Securities Purchase Agreement
	 	 
	Investment Grade	Facility Agreement
	 	 
	Issuance Right	Facility Agreement
	 	 
	Issuance Notice	Facility Agreement
	 	 
	Legal Action	Section 2.6(a)(xi)
	 	 
	Liquidation Distribution Date	Section 8.2(c)
	 	 
	List of Holders	Section 5.14(a)
	 	 
	Mandatory Exercise	Facility Agreement
	 	 
	Maximum Amount	Facility Agreement
	 	 
	Notes Purchase Price	Facility Agreement
	 	 
	NRG	Preamble 
	 	 
	Optional Redemption	Senior Notes
	 	 
	Optional Redemption Date	Senior Notes
	 	 
	Optional Redemption Price	Senior Notes
	 	 
	Original Declaration	Recitals
	 	 
	Overdue Amounts	Section 5.8(d)
	 	 
	Paying Agent	Section 2.6(e)
	 	 
	Permitted Liens	LC Agreement
	 	 
	Pledged Property Accounts	Pledge Agreement
	 	 
	Remaining Amounts	Section 2.9(b)

 

    10

     

    

 

	Repurchase	Facility Agreement
	 	 
	Repurchase Right	Facility Agreement
	 	 
	Repurchase Settlement Date	Facility Agreement
	 	 
	Retained Eligible Treasury Assets 	Section 2.10(b) 
	 	 
	SEC	Facility Agreement
	 	 
	Secretary of State	Recitals
	 	 
	Security Registrar	Indenture 
	 	 
	Settlement Date	Facility Agreement
	 	 
	Special Facility Fee	Facility Agreement
	 	 
	Similar Laws	Section 5.5(a)
	 	 
	Special Mandatory Redemption	Senior Notes 
	 	 
	Special Mandatory Redemption Date	Senior Notes
	 	 
	Special Mandatory Redemption Price 	Senior Notes
	 	 
	Successor Delaware Trustee	Section 4.3(e)(i)
	 	 
	Successor Trustee	Section 4.3(d)(i)(A)
	 	 
	Transfer Agent	Section 2.6(a)(xvi)
	 	 
	Trust	Recitals
	 	 
	Trust Collateral Account 	Section 2.6(c)  
	 	 
	Trust Dissolution Date	Section 8.1(a)
	 	 
	Trust Notes Account	Section 2.6(c)
	 	 
	Trust Property Account	Section 2.6(c)
	 	 
	Trustee	Preamble
	 	 
	Trustees	Preamble
	 	 
	Trustee’s Fee	Section 4.1(d)
	 	 
	Voluntary Exercise	Facility Agreement

 

    11

     

    

 

Section 1.2     Interpretation.
Unless the context otherwise requires, in this Declaration:

 

(a)            any
reference to this Declaration or any other agreement or document shall be construed as a reference to this Declaration or such
other agreement or document, as applicable, as the same may have been, or may from time to time be, amended, varied, novated or
supplemented in accordance with its terms;

 

(b)            any
reference to a statute or regulation shall be construed as a reference to such statute or regulation or any successor or replacement
statute or regulation, in each case as the same may have been, or may from time to time be, amended, varied or supplemented in
accordance with its terms;

 

(c)            any
reference to time shall be to New York City time;

 

(d)            the
words “herein”, “hereof” and “hereunder” and other words of similar import refer to this Declaration
as a whole and not to any particular section, clause or other subdivision, and references to “Articles”, “Sections”
and “Exhibits” refer to Articles or Sections of and Exhibits to this Declaration;

 

(e)            the
word “including” shall be deemed to be followed by the words “without limitation”;

 

(f)            any
definition shall be equally applicable to both the singular and plural forms of the defined terms;

 

(g)            headings
contained in this Declaration are inserted for convenience of reference only and do not affect the interpretation of this Declaration
or any provision hereof; and

 

(h)           whenever
in this Declaration any Person is named or referred to, the successors and assigns of such Person shall be deemed to be included,
and all covenants and agreements in this Declaration by the Depositor, the Trustee and the Delaware Trustee shall bind and inure
to the benefit of their respective successors and assigns, whether or not so expressed.

 

Article II

 

ORGANIZATION

 

Section 2.1     Name.
The trust continued hereby shall be known as “Alexander Funding Trust”, as such name may be modified from time
to time by the Trustee with the consent of a Majority of Holders, following written notice to the Delaware Trustee.

 

Section 2.2     Office.
The principal office of the Trust shall be the Corporate Trust Office of the Trustee. The principal office of the Trust in the
State of Delaware is the office of the Delaware Trustee in Delaware, which as of the date hereof is located at 1011 Centre Road,
Suite 200, Wilmington, Delaware 19805, Attention: Alexander Funding Trust. Each of the Trustee and Delaware Trustee may designate
another principal office of the Trust after not less than 10 Business Days’ written notice to the Holders.

 

    12

     

    

 

Section 2.3     Nature
and Purpose of the Trust.

 

(a)            The
Trust shall be a “statutory trust” as defined in the Statutory Trust Act and this Declaration shall constitute
its governing instrument. The Certificate of Trust has been duly filed with the Secretary of State. The debts, liabilities, obligations
and expenses incurred, contracted for or otherwise existing with respect to the Trust shall be enforceable only against the assets
of the Trust.

 

(b)            The
purposes and functions of the Trust are, and, subject to the provisions set forth in Section 2.7, the Trust shall have the
power and authority to, subject to the Depositor’s performance of its obligations pursuant to Article III hereof:

 

(i)            issue
the Trust Securities, with each Trust Security representing an undivided beneficial interest in the Trust’s assets, and
enter into the Trust Securities Purchase Agreement with the Initial Purchasers and NRG for that purpose;

 

(ii)           invest
the net proceeds from the issuance and sale of the Trust Securities in Eligible Treasury Assets as directed by NRG;

 

(iii)          enter
into the Facility Agreement with NRG and the Notes Trustee, in substantially the form of Exhibit D;

 

(iv)          enter
into the Pledge Agreement with the Collateral Agent, the Securities Intermediary and NRG, in substantially the form of Exhibit C,
for the benefit of the Collateral Agent for the LC Issuers, to secure reimbursement obligations under the LC Agreement and, with
respect to any Eligible Treasury Assets that are not required to be pledged to the Collateral Agent for the benefit of the LC
Issuers, in favor of NRG to secure the obligations of the Trust to pay the Notes Purchase Price under the Facility Agreement;

 

(v)          enter
into the Trust Expense Reimbursement Agreement with NRG in substantially the form of Exhibit E pursuant to which NRG
will agree to advance or reimburse the Trust for the Trust’s obligations relating to the Trustee’s Fee and Trust Expenses;

 

(vi)         execute,
deliver and perform its obligations under the foregoing agreements and the other Transaction Agreements to which it is intended
to be a party and comply with the terms thereof;

 

(vii)        upon
the exercise of the Issuance Right, in whole or in part, delivering to NRG all or the applicable portion of the Eligible Treasury
Assets (other than any Retained Eligible Treasury Assets) as identified by Calculation Agent (in the amount identified by the
Calculation Agent), less any Eligible Treasury Assets then subject to a Collateral Enforcement Event, in exchange for the Senior
Notes being sold or the cash payment that NRG elects to make in lieu of such Senior Notes, provided that prior to the termination
of the LC Agreement, in lieu of receiving the Eligible Treasury Assets from the Trust, NRG has the right to require the Trust
to continue to hold such Eligible Treasury Assets subject to the terms of the Pledge Agreement (however, the Holders of the Trust
Securities will have no interest in and no rights to receive delivery of any Retained Eligible Treasury Assets or proceeds thereof);

 

    13

     

    

 

(viii)       upon
a Repurchase, deliver to NRG Senior Notes held by the Trust and receive Eligible Treasury Assets from NRG in exchange therefor,
in accordance with the Facility Agreement;

 

(ix)          upon
an Optional Redemption, Voluntary Exercise or Mandatory Exercise as to which NRG has made a Cash Settlement Election, receive
from NRG the NRG Payment and use it to redeem a Like Amount of Trust Securities pursuant to Section 5.10, subject to the
priorities of distribution set forth in Section 8.2(c);

 

(x)           on
each Distribution Date, distribute its Trust Income for the related Distribution Period to the Holders, after payment of any expenses
and other amounts payable by the Trust, as provided in Section 5.8, and subject to its other obligations under the Transaction
Agreements;

 

(xi)           in
accordance with, and subject to, Article VIII, distribute any Senior Notes it holds subject to its other obligations under
the Transaction Agreements;

 

(xii)         on
each date that the Trustee is required to make a distribution in accordance with Section 5.8(d)(i) or (ii), distribute
all Overdue Amounts together with the applicable Special Facility Fee in accordance therewith;

 

(xiii)            hold
the Eligible Treasury Assets and the other assets of the Trust (including holding any Senior Notes that may be sold to it) and
sell any Defaulted Eligible Treasury Assets to NRG at their face amount;

 

(xiv)        liquidate
all or a portion of its Eligible Treasury Assets (other than any Retained Eligible Treasury Assets) and distribute any Senior
Notes in accordance with the terms hereof;

 

(xv)         hold
the Retained Eligible Treasury Assets in accordance with the Pledge Agreement;

 

(xvi)        acquire,
hold, manage, pledge, invest, dispose of and otherwise deal with the Trust Property, subject to the terms of the Transaction Agreements;

 

(xvii)       acknowledge
the addition of any LC Issuers to the LC Agreement by executing any joinder agreement thereto that has been signed by NRG; and

 

(xviii)      except
as otherwise set forth herein, engage in other activities necessary or incidental to the foregoing.

 

Section 2.4     Authority.
Subject to the limitations provided in this Declaration, the Trustee shall have the power and authority to carry out the purposes
of the Trust. An action taken by the Trustee in accordance with its powers shall constitute the act of and serve to bind the Trust.
In dealing with the Trustee acting on behalf of the Trust, no Person shall be required to inquire into the authority of the Trustee
to bind the Trust. Persons dealing with the Trust are entitled to rely conclusively on the power and authority of the Trustee
as set forth in this Declaration.

 

    14

     

    

 

Section 2.5     Title
to Property. Legal title to all assets attributable to the Trust shall be vested at all times in the Trust as a separate
legal entity, except where applicable law in any jurisdiction requires title to any part of the assets to be vested in a trustee
or trustees, in which case legal title shall be deemed to be vested in the Trustee.

 

Section 2.6     Powers
and Duties of the Trustee.

 

(a)            The
Trustee shall have the power and authority to, and subject to Article IV, shall, cause the Trust to engage in the following
activities:

 

(i)            to
issue and sell the Trust Securities in accordance with this Declaration and the Trust Securities Purchase Agreement at the direction
of the Depositor; provided that (A) the Trust may issue no more than one class of Trust Securities; and (B) there
shall be no equity interests in the Trust other than the Trust Securities;

 

(ii)           to
purchase Eligible Treasury Assets identified by the Calculation Agent in consultation with NRG with the proceeds from the sale
of the Trust Securities and to hold the same, subject to the provisions of this Declaration and the Trust’s obligations
under the Transaction Agreements;

 

(iii)          to
enter into the Facility Agreement with NRG and the Notes Trustee in substantially the form attached as Exhibit D and
the Pledge Agreement with the Collateral Agent, the Securities Intermediary and NRG, in substantially the form attached as Exhibit C,
and thereby pledge the Eligible Treasury Assets and the proceeds thereof to the Collateral Agent for the benefit of the LC Issuers
to secure reimbursement obligations under the LC Agreement and, with respect to any Eligible Treasury Assets not required to be
pledged to the Collateral Agent, in favor of NRG, to secure the obligations of the Trust to pay the Notes Purchase Price under
the Issuance Right and, in each case, perform the Trust’s obligations, and exercise its rights, thereunder;

 

(iv)          to
purchase and hold the Senior Notes, if and to the extent that NRG exercises the Issuance Right (including a Mandatory Exercise)
or upon an Automatic Exercise, until (A) such Senior Notes are repurchased or redeemed pursuant to a Repurchase Right or
Optional Redemption, (B) the Trust is liquidated pursuant to Article VIII or (C) the Trustee is required to liquidate
any such Senior Notes pursuant to Section 5.8(d), Section 5.9 or Section 8.2 or any other provision of this Declaration;

 

(v)           to
exercise voting rights with respect to any Senior Notes held by the Trust, if and when any Senior Notes are issued to the Trust
upon NRG's exercise of the Issuance Right, including a Mandatory Exercise or an Automatic Exercise, until such time as such Senior
Notes may be redeemed or the Trust is liquidated, in the same manner and proportion as directed by the Holders of the Trust Securities
providing direction (and absent such direction the Trustee shall take no action);

 

    15

     

    

 

(vi)         upon
a Repurchase, to deliver to NRG all or a portion of the Senior Notes then held by the Trust and to receive Eligible Treasury Assets
in exchange for the Senior Notes in accordance with the Facility Agreement;

 

(vii)        to
redeem all or a portion of the Trust Securities upon an Optional Redemption, Special Mandatory Redemption, Change of Control Triggering
Event or Voluntary Exercise as to which NRG has made a Cash Settlement Election and receipt of the NRG Payment, subject to the
priorities set forth in Section 8.2(c), or if a Trust Dissolution Date occurs pursuant to Section 8.1(a)(i);

 

(viii)       to
enter into the Trust Expense Reimbursement Agreement with NRG, and to collect from NRG any amounts due thereunder;

 

(ix)          to
establish a record date with respect to all actions to be taken hereunder that require a record date be established (provided
that the record date with respect to regular income Distributions and distributions in connection with any dissolution of
the Trust shall be determined in accordance with the definition of the term “Record Date”), including voting
rights, exchanges and final distributions, and to issue relevant notices to the Holders as to such actions and applicable record
dates;

 

(x)           to
give prompt written notice to the Holders of any event set forth in Section 8.1(a) and of any Change of Control Triggering
Event upon a Responsible Officer receiving a written notice thereof;

 

(xi)          to
bring or defend, pay from the Trust Property, collect, compromise, resort to legal action, or otherwise adjust claims or demands
of or against the Trust (each such action, a “Legal Action”), or take any other Legal Action that arises out
of or in connection with the duties of the Trustee under this Declaration;

 

(xii)         to
sell Defaulted Eligible Treasury Assets at their face amount to NRG;

 

(xiii)        to
take all actions and perform such express duties as may be required of the Trustee pursuant to the terms of this Declaration or
the Trust Securities;

 

(xiv)       to
employ or otherwise engage agents, brokers, managers, contractors, advisors and consultants and pay from the Trust Property reasonable
compensation for such services, subject to Section 4.1(d);

 

(xv)         to
incur expenses that are necessary to carry out any of the purposes of the Trust described in Section 2.3(b) or the Trustee’s
duties set forth in this Declaration;

 

(xvi)        to
act as, or appoint another Person to act as, registrar and transfer agent (the “Transfer Agent”) for the Trust
Securities;

 

(xvii)       to
execute and deliver each other Transaction Agreement to which it is intended to be a party, and to perform the Trust’s obligations
and exercise its rights thereunder;

 

(xviii)      to
the extent directed in writing by NRG, to execute all other documents or instruments, perform all duties and powers, and do all
things for and on behalf of the Trust in all matters necessary or incidental to the foregoing;

 

    16

     

    

 

(xix)         to
the extent directed in writing by NRG, to take all action that may be necessary or appropriate for the preservation and continuation
of the Trust’s valid existence, rights, franchises and privileges as a statutory trust under the laws of the State of Delaware;

 

(xx)          to
take any action, or to decline to take any action, not in violation of this Declaration, the Transaction Agreements or applicable
law, in carrying out the activities of the Trust as set forth in this Section 2.6, including (A) upon advice of counsel,
at the direction of Depositor, taking any action to cause the Trust not to be deemed to be an investment company required to be
registered under the Investment Company Act, provided that such action does not adversely affect any of the rights, preferences
and privileges of the Holders, and (B) declining to take any action that would be reasonably likely to cause the Trust to
be characterized as an association or publicly traded partnership taxable as a corporation for United States federal income tax
purposes; provided that the foregoing shall not alter any right or obligation of the Trust to comply with an Issuance Notice or
any direction or instruction of the Holders provided hereunder (subject to Section 10.4);

 

(xxi)         to
take all actions with respect to tax forms and tax returns as set forth in Section 7.1 and subject to Depositor’s and
the Trust’s accountants’ obligations thereunder;

 

(xxii)        to
provide information to Holders or prospective purchasers as set forth in Section 7.2(b);

 

(xxiii)       to
hold Retained Eligible Treasury Assets in accordance with the Pledge Agreement;

 

(xxiv)      to
execute on behalf of the Trust the engagement letter of the accounting firm of Cover & Rossiter in the form attached
hereto as Exhibit F, relating to the preparation of financial statements and tax filings for the Trust (for the avoidance
of doubt, such accounting firm shall be an independent contractor of the Trust and shall not be considered an agent of the Trustee
or the Delaware Trustee nor under their supervision and control; and neither the Trustee nor the Delaware Trustee shall be liable
for any claims, liabilities or expenses relating to such accounting firms’ engagement, any advice or work of the Trust’s
accountants or any report or filing issued, prepared or made by, such accounting firm in connection with such engagement);

 

(xxv)       to
execute any joinder agreement to the LC Agreement that has been signed by NRG; and

 

(xxvi)      to
engage in other activities necessary or incidental to the foregoing.

 

(b)            On
the date of this Declaration (and on an annual basis thereafter until the Trust Dissolution Date), the Trustee shall execute the
engagement letter referenced in Section 2.6(a)(xxiv) of this Declaration, each of the Transaction Agreements to which
the Trust is intended to be a party and the initial Certificates on behalf of the Trust and shall thereafter cause the Trust to
perform its obligations thereunder.

 

    17

     

    

 

(c)            The
Trustee shall establish and maintain with the Securities Intermediary (and keep records of) a segregated, non-interest-bearing
trust account (the “Trust Property Account”) in the name of and under the exclusive control of the Trustee
on behalf of the Trust, and upon the receipt of payments of funds representing Trust Income or any other payments of funds made
under or in respect of the Trust Property, deposit such funds into the Trust Property Account until such cash balances are required
to be distributed, invested or applied to any obligation of the Trust in accordance with this Declaration or any other Transaction
Agreement. The Trust Property Account shall be a non-interest-bearing trust account at an Eligible Bank (which may include the
Trustee). Money held by the Trustee shall be segregated from its funds and other funds held by it. The Trustee shall also establish
with the Securities Intermediary (and keep records of) segregated, non-interest bearing Dollar-denominated accounts, which accounts
shall be maintained until the termination of the Pledge Agreement:

 

(i)            Account
# [***] entitled “Trust Collateral Account;”

 

(ii)            Account
# [***] entitled “Trust Notes Account;”

 

(d)            The
Trust Property Account and the Trust Notes Account shall not be subject to any liens in favor of the Collateral Agent or NRG and
the Trust shall remain the sole Entitlement Holder thereof and shall be the only party that may deliver Entitlement Orders on
such accounts. For administrative purposes, additional sub-accounts within the Pledged Property Accounts or the Trust Property
Account may be established and created by Securities Intermediary from time to time, each of which shall be, and shall be treated
as, an account of the same type as the account within which such sub-account was created.

 

(e)            Subject
to Article IV, the Trustee shall take all actions and perform such duties as may be required of the Trustee as it may be
directed from time to time in writing by a Majority of Holders to protect the interests of the Trust and the Holders.

 

(f)            The
Trustee may authorize one or more Persons (each, a “Paying Agent”) to pay expenses of the Trust, Distributions,
dissolution payments or other amounts on behalf of the Trust with respect to the Trust Securities. The initial Paying Agent shall
be the Trustee. Any Paying Agent may be removed by the Trustee at any time and a successor Paying Agent or additional Paying Agents
may be appointed at any time by the Trustee.

 

(g)            Notwithstanding
any other provision in this Declaration or elsewhere, the Trustee shall not have any duty or obligation to manage, control, use,
make any payment in respect of, register, record, insure, inspect, sell, dispose of (except in accordance with Section 2.6(a))
or otherwise deal with the Trust Property or to otherwise take or refrain from taking any action under, or in connection with,
this Declaration or any other document to which the Trust is a party, except for (i) duties expressly required to be performed
by the Trustee by the terms of this Declaration or the Transaction Agreements to which the Trust is a party or in accordance with
written instructions from a Majority of Holders, and (ii) duties required to be performed by the Trust by any Transaction
Agreement to which is it a party, or any other agreement authorized by this Declaration.

 

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(h)            The
Trustee shall exercise the powers set forth in this Section 2.6 in a manner that is consistent with the purposes and intentions
of the Trust set forth in Section 2.3, and the Trustee shall not take, nor shall the Holders, including a Majority of Holders,
instruct the Trustee to take, any action that is inconsistent with the purposes and functions of the Trust set forth in Section 2.3.

 

Section 2.7     Prohibition
of Actions by the Trust and the Trustee. The Trust shall not, and the Trustee shall cause the Trust not to, nor shall
the Holders, including a Majority of Holders, direct the Trustee to, engage in any activity other than as expressly required or
authorized by this Declaration or the other Transaction Agreements. In particular, the Trust shall not and the Trustee shall cause
the Trust not to:

 

(a)            re-invest
any distributions received on the Trust Property, but the Trust shall, subject to Section 5.8 and Section 8.2, distribute
all such proceeds, after satisfying any obligations of the Trust, to the Holders pursuant to the terms of this Declaration;

 

(b)            acquire
any assets other than as expressly provided herein;

 

(c)            possess
Trust Property for any purpose other than the purposes of the Trust, as described in Section 2.3;

 

(d)            make
any loans or incur any indebtedness or acquire any property other than Eligible Treasury Assets, the Senior Notes, the Trust Property
Account and the rights of the Trust under the Transaction Agreements to which the Trust is a party;

 

(e)            incur
any lien or encumbrance on any Trust Property, other than the security interest created pursuant to the Pledge Agreement and Permitted
Liens;

 

(f)            except
as expressly set forth herein, act in such a way as to vary the terms of the Trust Securities in any way whatsoever;

 

(g)            issue
any securities or other evidences of beneficial ownership of, or beneficial interest in, the Trust other than the Trust Securities;

 

(h)            (i) direct
the time, method and place of conducting any proceeding for any remedy available to the Trust as the holder of Trust Property
or exercising any power conferred upon holders of any Trust Property, (ii) waive any past default or violation that is waivable
under the terms of any Trust Property, or (iii) consent to any amendment or modification of the terms of any Trust Property
where such consent shall be required, except in each case after receiving instructions from the Holders pursuant to Article X;
provided that this paragraph shall not limit the authority and obligation of the Trustee to take any action expressly contemplated
by this Declaration or any Transaction Agreement to which it is a party, and no instructions from the Holders shall be required
in connection therewith;

 

(i)            file
a certificate of cancellation of the Trust or take any other action to terminate the Trust, except in connection with a dissolution
of the Trust pursuant to Article VIII;

 

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(j)            permit
any Trust Securities to be included on (or recognize any purchases or sales of any Trust Securities through) (i) any national,
non-U.S., regional, local or other securities exchange, or (ii) any over-the-counter market (including an interdealer quotation
system that regularly disseminates firm buy or sell quotations by identified brokers or dealers by electronic means or otherwise);

 

(k)            exercise
any voting rights in respect of the Senior Notes without first obtaining directions from the Holders as provided in Section 4.7(a)(xii);

 

(l)            object
or seek to restrain or prohibit, temporarily or permanently, whether upon occurrence of a Bankruptcy Event or otherwise, NRG from
issuing the Senior Notes and selling such Senior Notes to the Trust in exchange for the Eligible Treasury Assets in accordance
with the Facility Agreement, including but not limited to, upon the occurrence of an Automatic Exercise or Mandatory Exercise;
or

 

(m)            raise
any defense expressly waived pursuant to Section 5.1 of the Facility Agreement.

 

Section 2.8     Execution
of Documents. Except as otherwise required by the Statutory Trust Act, the Trustee is authorized to execute, deliver
and perform on behalf of the Trust any documents that the Trustee has the power and authority to cause the Trust to execute pursuant
to Section 2.6.

 

Section 2.9     Investment
in Eligible Treasury Assets.

 

(a)            Promptly
following the receipt of the proceeds from issuance of the Trust Securities, the Trustee shall invest such proceeds in Eligible
Treasury Assets that are scheduled to make payments (i) with respect to each Distribution Date, in an aggregate amount equal
to 0.191% per annum applied to (for each Distribution Period) the initial Maximum Amount, calculated on a 30/360 Basis,
and (ii) in an amount equal to the initial Maximum Amount on November 15, 2023. For the avoidance of doubt, Exhibit G
sets forth the CUSIP, face amount and purchase price of each U.S. Treasury STRIP comprising the Eligible Treasury Assets in
which the Trustee shall invest on the date hereof (without limiting the composition of the Eligible Treasury Assets as of any
date thereafter).

 

(b)            If
any proceeds of the issuance of the Trust Securities remain after the purchase of the required amount of Eligible Treasury Assets
pursuant to Section 2.9(a) (the “Remaining Amounts”), the Trustee shall apply such Remaining Amounts
to pay the Trustee’s Fee and the Trust Expenses and shall not request NRG to reimburse it for such amounts.

 

Section 2.10     Exercise
of the Issuance Right; Facility Agreement.

 

(a)            Subject
to clause (b) below and Sections 5.8(b) and 5.8(d)(ii), upon receipt by a Responsible Officer of the Trustee of
an Issuance Notice from NRG (including in the event of a Mandatory Exercise) or an Automatic Exercise Notice, NRG will sell the
Senior Notes to the Trust, and in exchange the Trust will deliver to NRG the Notes Purchase Price not later than 3:00 p.m. on
the applicable Settlement Date in accordance with the terms and conditions set forth in the Facility Agreement.

 

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(b)            Following
any exercise of the Issuance Right, the Trust will hold any Senior Notes so sold to it and any remaining Eligible Treasury Assets.
Pursuant to the Facility Agreement, prior to the termination of the LC Agreement, Eligible Treasury Assets that are pledged to
the Collateral Agent shall only be delivered to NRG by the Trust if, upon the delivery of such Eligible Treasury Assets to NRG
(i) such Eligible Treasury Assets will continue to be pledged to the Collateral Agent pursuant to the Pledge Agreement, subject
to no other liens (other than Permitted Liens) and (ii) no default would exist or result under the LC Agreement or the Pledge
Agreement from such delivery of the Eligible Treasury Assets (any Eligible Treasury Assets retained by the Trust after exercise
of the Issuance Right pursuant to such limitation, the “Blocked Eligible Treasury Assets”). Prior to the termination
of the LC Agreement, following any Mandatory Exercise or Automatic Exercise of the Issuance Right, in lieu of receiving the Eligible
Treasury Assets from the Trust, NRG shall have the right to require the Trust to continue to hold such Eligible Treasury Assets
subject to the terms of the Pledge Agreement (such Eligible Treasury Assets held by the Trust after a Mandatory Exercise or Automatic
Exercise of the Issuance Right, together with any Blocked Eligible Treasury Assets, “Retained Eligible Treasury Assets”);
provided however that the Holders of the Trust Securities will have no interest in and no rights to receive delivery of
any Retained Eligible Treasury Assets or proceeds thereof.

 

(c)            The
Trustee shall deliver, in exchange for the Senior Notes being issued pursuant to the Issuance Right (or, in respect of any Senior
Notes as to which NRG has made a Cash Settlement Election, in exchange for the applicable Cash Settlement Amount), the Notes Purchase
Price in respect of such exercise pursuant to the Facility Agreement and shall credit such Senior Notes (or Cash Settlement Amount)
to the Trust Notes Account (or the Trust Property Account) upon receipt, less any Eligible Treasury Assets then subject to a Collateral
Enforcement Event. Any Eligible Treasury Assets delivered to NRG by the Trust will be credited or delivered in accordance with
Section 3.1 of the Facility Agreement.

 

(d)            Upon
receipt by a Responsible Officer of the Trustee of a notice of exercise of the Repurchase Right, the Trustee shall take such action
as may be required to cause the Trust to deliver to NRG the Senior Notes held by the Trust in exchange for the Eligible Treasury
Assets on the Repurchase Settlement Date in accordance with the Facility Agreement and shall credit such Eligible Treasury Assets
to the Trust Property Account upon receipt.

 

(e)            The
Trustee shall deliver the Automatic Exercise Notice to NRG after a Responsible Officer of the Trustee receives a written notice
of any Automatic Exercise Event set forth in clause (i) of the definition thereof in the Facility Agreement in accordance
with the Facility Agreement.

 

Section 2.11     Mergers.
The Trust may not consolidate, amalgamate, merge or convert with or into, or be replaced by, or convey, transfer or lease its
properties and assets substantially as an entirety to any Person, except to a trust organized as such under the laws of any state
of the United States and with the unanimous consent of the Holders or, in connection with the transfer of Eligible Treasury Assets
as expressly permitted under this Declaration. The Trust shall provide written notice of any of the foregoing events to each Rating
Agency.

 

Section 2.12     Limitation
on Directions to the Trustee . Neither the Holders, including a Majority of Holders, nor the Depositor shall direct
the Trustee to take or refrain from taking any action if such action or inaction would be contrary to any obligation of the Trust
or the Trustee under this Declaration or any of the Transaction Agreements to which the Trust is a party or would be contrary
to Section 2.3, nor shall the Trustee be obligated to follow any such direction, if given.

 

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Section 2.13     Duration
of the Trust. The Trust shall be dissolved, liquidated and terminated pursuant to the provisions of Article VIII.

 

Section 2.14     Notices
to the Trust and Trustee under the Facility Agreement. Other than as specifically set forth in the Facility Agreement
or herein, neither the Trust nor the Trustee shall be entitled to receive from NRG any certificate, opinion or other document
in connection with the exercise of the Issuance Right.

 

Article III

 

RESPONSIBILITIES
OF THE DEPOSITOR

 

Section 3.1     Responsibilities
of the Depositor. The Depositor’s execution and delivery on behalf of the Trust of the Trust Securities Purchase
Agreement with the Initial Purchasers and NRG is hereby ratified. In connection with the issue and sale of the Trust Securities,
the Depositor shall have the exclusive right and responsibility to engage in the following activities:

 

(a)            to
take appropriate action to qualify or register for sale all or part of the Trust Securities in such States as directed by the
Initial Purchasers under the Trust Securities Purchase Agreement and to do any and all such acts as the Depositor deems necessary
or advisable in order to comply with the applicable laws of any such States, other than actions that must be taken by the Trust,
and advise the Trustee, or its Affiliates or agents, of actions the Trust must take, and prepare for execution and filing any
documents to be executed and filed by the Trust;

 

(b)            subject
to the terms of the Trust Securities Purchase Agreement, to advise the Trustee, or its Affiliates or agents, of actions the Trust
must take, and prepare for execution and filing any documents to be executed and filed by the Trust, as the Depositor deems necessary
or advisable in order to comply with any applicable rules and regulations of the SEC promulgated under the Securities Act,
the Exchange Act, the Trust Indenture Act, the Investment Company Act or any other applicable law or to obtain or maintain exemptions
therefrom or other forms of relief thereunder or to make any filings or take any actions required thereby or deemed necessary
or advisable with respect to the Trust, the Trust Securities or any Trust Property or the offering of the Trust Securities;

 

(c)            to
take all reasonable actions necessary to enable each Rating Agency to provide its respective rating with respect to the Trust
Securities;

 

(d)            cause
a Calculation Agent to be available at all times pursuant to the terms of the Calculation Agency Agreement;

 

(e)            assist
the Trust with its accounting and tax compliance obligations and financial reporting requirements, including directing the retention
of a nationally recognized accounting firm as the Trust’s accountants; and

 

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(f)            prepare
any Change in Control Offer and related notices required in connection with a Change in Control Triggering Event.

 

Section 3.2     Financing
Statements.

 

It shall be the Depositor’s
responsibility (and not that of the Trustee) to cause the Trust or a third-party to file all financing statements (including on
Form UCC-1 and Form UCC-3) and such other security documents to be executed by the Trust in such offices and locations
as are necessary, including those financing statements contemplated in the Pledge Agreement.

 

Article IV

 

THE
TRUSTEES

 

Section 4.1     Trustees;
Eligibility.

 

(a)            There
shall at all times be one primary trustee which shall act as trustee of the Trust and which shall:

 

(i)            not
be an Affiliate of NRG; and

 

(ii)            be
a Person organized and doing business under the laws of the United States of America or any State or Territory thereof or of the
District of Columbia, authorized under such laws to exercise corporate trust power, having a combined capital and surplus of at
least $50,000,000, and subject to supervision or examination by Federal, state, territorial or District of Columbia authority.

 

If any such Person publishes reports of
condition at least annually, pursuant to law or to the requirements of the supervising or examining authority referred to herein,
then for the purposes of this Section 4.1(a), the combined capital and surplus of such Person shall be deemed to be its combined
capital and surplus as set forth in its most recent report of condition so published.

 

(b)            If
at any time the Trustee shall cease to be eligible to so act under Section 4.1(a), the Trustee shall immediately resign upon
the request of the Majority of Holders in the manner and with the effect set forth in Section 4.3.

 

(c)            Notwithstanding
the fact that neither the Trust nor the Trust Securities are subject to the Trust Indenture Act, if the Trustee has or shall acquire
any “conflicting interest” within the meaning of Section 310(b) of the Trust Indenture Act, the Trustee
shall in all respects comply with the provisions of Section 310(b) of the Trust Indenture Act.

 

(d)            The
initial Trustee shall be Deutsche Bank. Such Trustee shall be entitled to receive an annual administration fee (the “Trustee’s
Fee”) for the services it is performing as Trustee in an amount agreed pursuant to the DBTCA Proposal of Fees dated
November 19, 2020 and accepted by NRG and other extraordinary fees and expenses set forth therein, and other extraordinary
fees and expense set forth herein, or as otherwise agreed in writing between NRG and the Trustee. Any Trust Expenses (unless paid
out of any Remaining Amounts as required pursuant to Section 2.9(b)) shall be advanced or reimbursed by NRG under the Trust
Expense Reimbursement Agreement and may be paid out of the Trust Property in accordance with Section 5.8(d)(ii), Section 5.9
or Section 8.2. All Remaining Amounts shall be applied to pay Trust Expenses prior to the Trustee seeking advancement or
reimbursement for such expenses from NRG.

 

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(e)            In
accepting the trust hereby created, the Trustee agrees to act solely as trustee hereunder and not in its individual capacity,
except as expressly provided herein and in the other Transaction Agreements to which the Trust is intended to be a party. All
Persons having any claim against the Trustee in its capacity as such by reason of the transactions contemplated by the documents
to which the Trust is a party shall look only to the Trust Property (or the applicable part thereof, as the case may be) and not
to the Trustee in its individual capacity. Without limiting the generality of the foregoing, the Trustee in its capacity as such
or individually shall not be responsible or liable for or in respect of the validity or sufficiency of this Declaration or for
the due execution hereof by the Depositor, or for the form, character, genuineness, sufficiency, value or validity of the Trust
Property, and the Trustee makes no representations as to, and shall have no duty to monitor (x) the value or condition of
the Trust Property or any part thereof, or (y) the validity or sufficiency of this Declaration, the Transaction Agreements
or the Trust Securities.

 

(f)            The
Trustee shall not be required to provide, on its own behalf, any surety bond or other kind of security in connection with the
execution of any of its trusts or powers under this Declaration or any other Transaction Agreement or the performance of its duties
hereunder.

 

Section 4.2     Delaware
Trustee. At all times required by Section 3807(a) of the Statutory Trust Act, the Trust shall have a trustee
meeting the requirements of such Section . The duties and responsibilities of the Delaware Trustee shall be limited solely
to (a) accepting legal process served on the Trust in the State of Delaware and (b) the execution and delivery of all
documents, and the maintenance of all records, necessary to form and maintain the existence of the Trust under the Statutory Trust
Act. The Delaware Trustee, in such capacity, shall not be entitled to exercise any powers, nor have any of the duties and responsibilities,
of the Trustee described in this Declaration but shall be entitled to all of the protections, immunities, rights and exculpations
provided to the Trustee. The Delaware Trustee shall (i) in the case of a natural person, be a resident of the State of Delaware,
or in all other cases, have its principal place of business in the State of Delaware and (ii) not be an Affiliate of the
Depositor. The Delaware Trustee shall initially be Deutsche Bank Trust Company Delaware. The Delaware Trustee shall be entitled
to receive a fee for the services it is performing as Delaware Trustee in an amount agreed to in writing between NRG and the Trustee
on behalf of the Delaware Trustee. If at any time the Delaware Trustee shall cease to be eligible to so act under this Section 4.2,
the Delaware Trustee shall promptly resign in the manner and with the effect set forth in Section 4.3.

 

Section 4.3     Appointment,
Removal and Resignation of Trustees.

 

(a)            Subject
to the provisions of this Section 4.3, the Trustee or the Delaware Trustee may be removed without cause at any time by the
vote of a Majority of Holders.

 

(b)            If
the Delaware Trustee is the Trustee or an Affiliate of the Trustee, then, subject to the provisions of this Section 4.3,
the Delaware Trustee shall be removed from such capacity simultaneously with the removal of the Trustee as Trustee.

 

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(c)            Subject
to Section 4.3(d) and Section 4.3(e), any Trustee or Delaware Trustee may resign from office (without need for
prior or subsequent accounting) by giving written notice to the other Trustee, all of the Holders and NRG of such intention on
its part, specifying the date on which its desired resignation shall become effective; provided that such date shall not
be less than 60 days from the date on which such notice is given, unless the other Trustee agrees to accept shorter notice.

 

(d)            No
resignation or removal of a Trustee shall be effective until:

 

(i)            (A)     a
successor Trustee possessing the qualifications to act as Trustee under Section 4.1 (a “Successor Trustee”)
has been appointed by the vote of a Majority of Holders and has accepted such appointment by written instrument executed by such
Successor Trustee and delivered to the Delaware Trustee and the resigning Trustee; and

 

(B)     if
the Trustee is also the Delaware Trustee, and if the Successor Trustee is not the Delaware Trustee, a Successor Delaware Trustee
is appointed and has accepted such appointment in accordance with Section 4.3(e); or

 

(ii)            the
Trust has been completely dissolved, the proceeds of the dissolution have been distributed to the Holders pursuant to the terms
of the Trust Securities and the Trust has been terminated in accordance with Article VIII.

 

(e)            No
resignation or removal of a Delaware Trustee shall be effective until:

 

(i)            a
successor Delaware Trustee possessing the qualifications to act as Delaware Trustee under Section 4.2 (a “Successor
Delaware Trustee”) has been appointed by the vote of a Majority of Holders or appointed by the Successor Trustee selected
pursuant to Section 4.3(d) and has accepted such appointment by written instrument executed by such Successor Delaware
Trustee and delivered to the Trustee and the resigning Delaware Trustee; or

 

(ii)            the
Trust has been completely dissolved, the proceeds of the dissolution have been distributed to the Holders pursuant to the terms
of the Trust Securities and the Trust has been terminated in accordance with Article VIII.

 

(f)            If
no Successor Trustee or Successor Delaware Trustee shall have been appointed and accepted appointment as provided in this Section 4.3
within 90 days after delivery to the Holders of an instrument of resignation by the applicable Trustee, the resigning Trustee
may (i) petition, at the expense of the Trust, any court of competent jurisdiction for appointment of a Successor Trustee
or Successor Delaware Trustee, as applicable, or (ii) select a Successor Trustee and/or Successor Delaware Trustee. Such
court may thereupon, after prescribing such notice, if any, as it may deem proper, appoint a Successor Trustee or Successor Delaware
Trustee, as the case may be.

 

(g)            No
Trustee or Delaware Trustee shall be liable for the acts or omissions to act of any Successor Trustee or Successor Delaware Trustee,
as the case may be.

 

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(h)            Any
Successor Delaware Trustee shall cause an amendment to the Certificate of Trust to be filed with the Secretary of State in accordance
with the provisions of Section 3810 of the Statutory Trust Act, indicating that such Successor Delaware Trustee is the Delaware
Trustee of the Trust.

 

Section 4.4     Delegation
of Power. The rights, duties and powers of the Trustee as set forth in this Declaration may be delegated to one or
more Affiliates of the Trustee, provided that each such delegee meets the eligibility requirements set forth in Section 4.1;
and provided further that, as a condition to any such delegation, the delegee shall expressly agree to be jointly and severally
liable with the Trustee for any liability arising out of or in connection with such delegation. The Trustee may, by power of attorney
consistent with applicable law, delegate to any other natural person over the age of 21 his or her power for the purpose of executing
any documents contemplated in Section 2.6.

 

Section 4.5     Merger,
Conversion, Consolidation or Succession to Business. Any Person into which the Trustee or the Delaware Trustee, as
applicable, may be merged or converted or with which either may be consolidated, or any Person resulting from any merger, conversion
or consolidation to which the Trustee or the Delaware Trustee shall be a party, or any Person succeeding to all or substantially
all the corporate trust assets and business of the Trustee or the Delaware Trustee (including administration of this Declaration),
shall be the successor of the Trustee or the Delaware Trustee, as the case may be, hereunder, without the execution or filing
of any paper or any further act on the part of any of the parties hereto; provided that (a) if such Person is not
otherwise qualified and eligible under this Article IV, it shall promptly resign as provided in Section 4.1(b) or
Section 4.2, as applicable, and with the effect specified therein, and (b) any Successor Delaware Trustee shall file
an amendment to the Certificate of Trust (at the expense of the Trust) if required by the Statutory Trust Act.

 

Section 4.6     Regarding
the Trustee.

 

(a)            The
duties, responsibilities and obligations of the Trustee shall be limited to those expressly set forth in this Declaration and
the other Transaction Agreements to which the Trustee is party. Neither the Trustee nor any of its officers, directors, employees,
agents or Affiliates shall have any implied duties (including fiduciary duties) or liabilities otherwise existing at law or in
equity with respect to the Trust, which implied duties and liabilities are hereby eliminated. Every provision of this Declaration
relating to the conduct or affecting the liability of or affording protection to the Trustee shall be subject to the provisions
of this Section.

 

(b)            The
Trustee shall not be personally liable to any Person under any circumstances in connection with any of the transactions contemplated
by this Declaration, except that such limitation shall not relieve the Trustee of any personal liability it may have to the Trust
or the beneficial owners for the Trustee’s own bad faith, willful misconduct or gross negligence in the performance of its
express duties under this Declaration. In particular, but not by way of limitation of the foregoing:

 

(i)            the
Trustee shall not be liable for any error of judgment made in good faith by a Responsible Officer of the Trustee, unless it shall
be proved that the Trustee was negligent in ascertaining the pertinent facts;

 

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(ii)           subject
to Section 10.4(a), the Trustee shall not be liable with respect to any action it takes, or any action it refrains from taking,
in good faith in accordance with the direction of a Majority of Holders relating to the time, method and place of conducting any
proceeding for any remedy available to the Trustee, or exercising any trust or power conferred upon the Trustee under this Declaration;

 

(iii)          no
provision of this Declaration shall require the Trustee to expend or risk its own funds or otherwise incur personal financial
liability in the performance of any of its duties or in the exercise of any of its rights or powers;

 

(iv)          the
Trustee’s sole duty with respect to the custody, safe keeping and physical preservation of Trust Property, including the
Trust Property Account, shall be to deal with such property in the same manner as the manner in which the Trustee deals with similar
property for its own account or for the account of other trusts for which it acts as trustee, subject to the protections, benefits,
privileges, immunities and limitations on liability afforded to the Trustee under this Declaration;

 

(v)           the
Trustee shall have no duty or liability for or with respect to the value, genuineness, existence or sufficiency of the Trust Property
or the payment of any taxes or assessments levied thereon or in connection therewith or for or in respect of the validity or sufficiency
of the documents to which the Trust or the Trustee is a party and the Trustee shall in no event assume or incur any liability,
duty or obligation to any Person other than as expressly provided for herein; and

 

(vi)          the
Trustee shall have no obligation to monitor the value of Eligible Trust Assets.

 

(c)            In
no event shall the Trustee or the Delaware Trustee be responsible or personally liable (i) for special, indirect, consequential
or punitive damages, however styled, including, without limitation, lost profits, (ii) for the acts or omissions of its correspondents,
clearing agencies or securities depositories, (iii) for the acts or omissions of any nominee, brokers or dealers selected
by it with reasonable care, or (iv) for any failure or delay in the performance of its obligations under this Declaration,
or losses, arising out of or caused, directly or indirectly, by circumstances beyond its control, including, without limitation,
acts of God; earthquakes; fire; flood; terrorism; wars and other military disturbances; sabotage; epidemics or pandemics; riots;
interruptions; loss or malfunctions of utilities, computer (hardware or software), the unavailability of the Federal Reserve Bank
wire or facsimile or other communication services, including Internet services; accidents; labor disputes; acts of civil or military
authority and governmental action (it being understood that the Trustee or the Delaware Trustee, as applicable, shall use reasonable
efforts that are consistent with accepted practices in the banking industry to resume performance as soon as practicable under
the circumstances). The Trustee or the Delaware Trustee shall have no responsibility for the accuracy of any information provided
to the Holders or any other Person that has been obtained from, or provided to the Trustee or the Delaware Trustee by, any other
Person, so long as the Trustee or Delaware Trustee, as applicable, faithfully reproduces such information.

 

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Section 4.7     Certain
Rights of the Trustee.

 

(a)            The
Trustee shall have the following rights under this Declaration (which list shall in no way limit other rights the Trustee has
as expressly set forth in other provisions of this Declaration):

 

(i)            the
Trustee may conclusively rely on and shall be fully protected in acting or refraining from acting upon any signature, resolution,
certificate, statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, other
evidence of indebtedness or other paper or document whether in its original form or in the form of a PDF reasonably believed by
it to be genuine and to have been signed, sent or presented by the proper party or parties;

 

(ii)            any
direction or act of the Depositor acting on behalf of or in connection with the Trust as contemplated by this Declaration shall
be sufficiently evidenced by an Officer’s Certificate of the Depositor;

 

(iii)            whenever
in the administration of this Declaration, the Trustee shall deem it desirable that a matter be proved or established before taking,
suffering or omitting any action hereunder, the Trustee (unless other evidence is herein specifically prescribed) may request
and, in the absence of bad faith on its part, conclusively rely upon an Officer’s Certificate of the Person charged with
such proof or establishment;

 

(iv)            except
as expressly set forth in Section 7.1, the Trustee (in its capacity as such) shall have no duty to see to any recording,
filing or registration of any instrument (including any financing or continuation statement or any filing under tax or securities
laws) or any re-recording, re-filing or re-registration thereof;

 

(v)            the
Trustee may consult with counsel or other experts of its own selection and the advice or opinion of such counsel and experts with
respect to legal matters or advice within the scope of such experts’ area of expertise shall be full and complete authorization
and protection in respect of any action taken, suffered or omitted by the Trustee hereunder in good faith and in accordance with
such advice or opinion; such counsel may be counsel to the Depositor or any of its Affiliates, and may include any of its employees;

 

(vi)            the
Trustee shall have the right at any time to seek instructions concerning the administration of this Declaration from any court
of competent jurisdiction;

 

(vii)            the
Trustee shall be under no obligation to exercise any of the rights or powers vested in it by this Declaration or at the request
or direction of any Holder or the Depositor, unless (A) such Holder or the Depositor shall have provided to the Trustee security
and indemnity, reasonably satisfactory to the Trustee, against the costs, expenses (including reasonable attorneys’ fees
and expenses and the reasonable expenses of the Trustee’s agents, nominees or custodians), disbursements and liabilities
that might be incurred by it in complying with such request or direction, including such reasonable advances as may be requested
by the Trustee, and (B) the Trustee has been provided with the legal opinions, if any, required by this Declaration (the
cost of which shall be paid by the Holder or the Depositor directing the Trustee to act);

 

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(viii)            the
Trustee shall not be bound to make any investigation into the facts or matters stated in any signature, resolution, certificate,
statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, other evidence of indebtedness
or other paper or document. The Trustee need not investigate any fact or matter stated in any such document, including verifying
the correctness of any numbers or calculations, but the Trustee, in its reasonable discretion, may make such further inquiry or
investigation into such facts or matters as it may deem necessary at the expense of the Trust and shall incur no liability of
any kind by reason of such inquiry or investigation;

 

(ix)            the
Trustee may execute any of the trusts or powers hereunder or perform any duties hereunder either directly or by or through agents,
custodians, nominees or attorneys and the Trustee shall not be responsible for any misconduct or negligence on the part of any
agent or attorney appointed with due care by it hereunder (so long as any such agent is not an Affiliate of the Trustee);

 

(x)            the
Trustee shall be under no obligation to supervise or monitor, and shall assume no personal liability for, the actions of the Depositor
in connection with its duties under this Declaration, the Transaction Agreements or in connection with the Trust generally;

 

(xi)            any
action taken by the Trustee or its agents hereunder shall bind the Trust and the Holders, and the signature of the Trustee or
its agents alone shall be sufficient and effective to perform any such action and no third party shall be required to inquire
as to the authority of the Trustee to so act or as to its compliance with any of the terms and provisions of this Declaration,
both of which shall be conclusively evidenced by the Trustee’s or its agent’s taking such action;

 

(xii)            subject
to Section 10.4, whenever in the administration of this Declaration the Trustee shall deem it desirable to receive instructions
with respect to enforcing any remedy or right or taking any other action hereunder or exercising any discretion (by, consent,
designation, specification, requirement or approval of, notice, request or other communication from, or other direction given
or action to be undertaken or to be (or not to be) suffered or omitted by the Trustee), the Trustee (A) shall request instructions
from a Majority of Holders (unless another provision of this Declaration requires the consent of a greater proportion of the Holders,
in which case it shall request instructions from such greater proportion of the Holders), (B) may refrain from enforcing
such remedy or right or taking such other action until such instructions are received, and (C) shall be fully protected and
shall be treated as acting reasonably in conclusively relying on or acting in accordance with such instructions and in not acting,
to the extent instructions are not received within a specified period;

 

(xiii)            except
as otherwise expressly provided by this Declaration, the Trustee shall not be under any obligation to take any action that is
discretionary under the provisions of this Declaration;

 

(xiv)            the
Trustee shall not be required to take any action if the Trustee shall reasonably determine, or shall be advised by counsel, that
such action is likely to result in personal liability for the Trustee or is contrary to applicable law or the terms of this Declaration
or the Transaction Agreements;

 

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(xv)            under
no circumstances shall the Trustee be liable for indebtedness evidenced by or arising under any of the documents to which the
Trust or the Trustee is a party, including the Trust Securities;

 

(xvi)            the
Trustee shall have no obligation or liability to perform the obligations of the Trust under this Declaration or any other document
to which the Trust or the Trustee is a party that are required to be performed by other Persons, including the Depositor;

 

(xvii)            the
rights, privileges, protections, immunities and benefits given to the Trustee, including, without limitation, its right to be
indemnified, are extended to, and shall be enforceable by, the Trustee in each of its capacities hereunder, and each agent, custodian
and other Person employed to act hereunder; and

 

(xviii)            the
Trustee may request that the Depositor deliver a certificate setting forth the names of individuals and titles of officers authorized
at such time to take specified actions on behalf of the Depositor pursuant to this Declaration, which certificate may be signed
by any person authorized to sign an Officer’s Certificate, including any person specified as so authorized in any such certificate
previously delivered and not superseded.

 

(b)            No
provision of this Declaration or any Transaction Agreement shall be deemed to impose any duty or obligation on the Trustee to
perform any act or acts or exercise any right, power, duty or obligation conferred or imposed on it, in any jurisdiction in which
it shall be illegal, or in which the Trustee shall be unqualified or incompetent in accordance with applicable law, to perform
any such act or acts, or to exercise any such right, power, duty or obligation.

 

(c)            Under
no circumstance shall the Trustee be personally liable for any representation, warranty, covenant, obligation or indebtedness
of the Trust.

 

(d)            Each
of the parties hereto hereby agrees and, as evidenced by its acceptance of any benefits hereunder, each Holder or beneficial owner
of the Trust Securities agrees that the Trustee in any capacity (i) has not provided and shall not provide in the future,
any advice, counsel or opinion regarding the tax, financial, investment, securities law or insurance implications and consequences
of the formation, funding and ongoing administration of the Trust, including, but not limited to, income, gift and estate tax
issues, insurable interest issues, risk retention issues, doing business or other licensing matters and the initial and ongoing
selection and monitoring of financing arrangements and (ii) has not made any investigation as to the accuracy of any representations,
warranties or other obligations of the Trust under the Transaction Agreements.

 

(e)            The
Trustee shall not be deemed to have knowledge of an event of default in respect of the Trust Securities or the Senior Notes, or
of any Mandatory Exercise Event, Automatic Exercise Event or Change in Control Trigger Event, until one of its Responsible Officers
has received written notice thereof. The Trustee shall not be deemed to have knowledge of any other fact or event unless a Responsible
Officer of the Trustee has received a written notice of such fact or event.

 

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(f)            The
responsibility of the Trustee related to corporate actions for the Trust Securities shall be limited to timely forwarding any
notices it receives to the Holders and acting at the direction of such Holders.

 

(g)            The
Trustee has not prepared or verified, and shall not be responsible or liable for, any information, disclosure or other statement
in any disclosure or offering document, including the Offering Memorandum and the Trust Securities Purchase Agreement, or in any
other document issued or delivered in connection with the sale or transfer of the Trust Securities.

 

Section 4.8     Multiple
Roles. The parties expressly acknowledge and consent to Deutsche Bank acting in the capacity of Trustee, as Collateral
Agent under the Pledge Agreement, as Securities Intermediary, as the Notes Trustee under the Indenture and as Priority Collateral
Trustee and Parity Collateral Trustee under the Collateral Trust Agreement. Each of the Trustee, the Securities Intermediary,
the Collateral Agent, the Notes Trustee, the Priority Collateral Trustee and the Parity Collateral Trustee may, in such capacity,
discharge its separate functions fully, without hindrance or regard to conflict of interest principles, duty of loyalty principles
or other breach of fiduciary duties to the extent any such conflict or breach arises from the performance by the Trustee of express
duties set forth in this Declaration, the Collateral Agent and Securities Intermediary of express duties set forth in the Pledge
Agreement, the Notes Trustee of express duties set forth in the Facility Agreement and in the Indenture or the Priority Collateral
Trustee and the Parity Collateral Trustee under the Collateral Trust Agreement, all of which defenses, claims or assertions are
hereby expressly waived by the other parties hereto and the Holders.

 

Section 4.9     Anti-Money
Laundering Laws. In order to comply with the laws, rules, regulations and executive
orders in effect from time to time applicable to banking institutions, including, without limitation, those relating to the funding
of terrorist activities and money laundering, including Section 326 of the USA PATRIOT Act of the United States (“Applicable
AML Law”), the Trustees are required to obtain, verify, record and update certain information relating to individuals
and entities which maintain a business relationship with the Trustees. Accordingly, each of the parties hereto agree to provide
to the Trustees, upon their request from time to time such identifying information and documentation as may be available for such
party in order to enable the Trustees to comply with Applicable AML Law.

 

Article V

 

THE
TRUST SECURITIES

 

Section 5.1     Description
of the Trust Securities.

 

(a)            The
specific rights, powers and terms of the Trust Securities shall be as set forth in this Declaration. Each Trust Security shall
represent an undivided beneficial interest in the Trust Property, and distributions shall be made in respect of the Trust Securities
at the times and in the amounts specified in this Declaration.

 

(b)            Each
Trust Security shall have an initial purchase price of $1,000, with a minimum purchase amount of $100,000. Unless otherwise specified
in this Declaration, the Trust Securities shall be issued as definitive Trust Securities in substantially the form attached as
Exhibit B with appropriate insertions, modifications and omissions, as provided herein.

 

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(c)            Unless
otherwise specified in this Declaration, each Trust Security shall bear a legend as described in the form of Certificate attached
as Exhibit B. The Trust Securities may be endorsed with or have incorporated into the text thereof such other legends
or recitals not inconsistent with the provisions of this Declaration as may be required by the Trustee, or required to comply
with any applicable law or regulation. The Depositor shall furnish the Trustee with all information necessary for the completion
of any legend on the Trust Securities required by the federal income taxation or securities laws or regulations to the extent
such information is obtainable at the time of original issuance of the Trust Securities.

 

(d)            The
Trust Securities shall be typewritten, printed, lithographed or engraved (with or without steel engraved borders), or produced
by any combination of the foregoing methods.

 

(e)            The
Trust Securities issued and sold as contemplated herein and in the Trust Securities Purchase Agreement shall be deemed to be duly
issued, fully paid and, to the fullest extent permitted by applicable law, nonassessable.

 

(f)            All
Trust Securities shall represent an equal proportionate beneficial interest in the assets belonging to the Trust (subject to the
liabilities of the Trust), and each Trust Security shall be equal to each other Trust Security.

 

(g)            So
long as the Depositary, or its nominee, is the registered owner of any Global Certificate, the Depositary, or its nominee, shall
be considered by the Trust, the Trustee and any agent as the sole owner or holder of the Trust Securities represented by such
Global Certificate for all purposes whatsoever under this Declaration. None of the Trust, the Trustee or any agent will have any
responsibility or liability for any aspect of the records relating to or payment made on account of beneficial ownership interests
of a Global Certificate or for maintaining, supervising or reviewing any records relating to such beneficial ownership interests.
Neither the Trustee nor any agent shall have any responsibility or liability for any actions taken or not taken by the Depositary.
The Trustee and agents shall be fully protected in relying upon information furnished by the Depositary with respect to its agent
members and other members, participants and any beneficial owners.

 

Section 5.2     Execution
of Certificates. The Trust Securities shall be executed by the Trustee on behalf of the Trust by the manual, facsimile
or electronic signature of an authorized signatory of the Trustee, with the Trustee acting not in its individual capacity but
solely as trustee of the Trust. On the date hereof the Trustee shall execute and deliver one or more of the Certificates evidencing
900,000 Trust Securities to or upon the order of the Initial Purchasers. Trust Securities bearing the signature of an individual
that was an authorized signatory of the Trustee at the time of execution thereof shall constitute valid Trust Securities, notwithstanding
that any such individual has ceased to hold such office at any time thereafter. All Trust Securities shall be dated the date of
their execution and delivery.

 

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Section 5.3     Registration
of Certificates. The Trustee shall keep or cause to be kept at the Corporate Trust Office a Register in which, subject
to such reasonable regulations as the Trustee may prescribe and subject to Section 5.5, the Trustee shall provide for the
registration of ownership of the Trust Securities and of transfers and exchanges of the Trust Securities as provided in Section 5.4.

 

Section 5.4     Transfer
and Exchange of Trust Securities.

 

(a)            Subject
to Section 5.5 and Section 5.16, a Holder may transfer any Trust Security at the Corporate Trust Office upon the surrender
of such Trust Security, together with the form of transfer endorsed thereon duly completed and executed, and otherwise in accordance
with the provisions of this Declaration. Each new Trust Security to be issued shall be available for delivery within two Business
Days of receipt by the Trustee at the Corporate Trust Office of the relevant Trust Security and the form of transfer.

 

(b)            Each
Trust Security issued upon any registration of transfer or exchange of Trust Securities shall evidence rights to receive the same
distributions in accordance with this Declaration and shall be entitled to the same benefits as the original Trust Security surrendered
upon such registration of transfer or exchange. A transferee of a Trust Security shall become a Holder, and shall be entitled
to the rights and subject to the obligations of a Holder hereunder, upon due registration of such Trust Security in such transferee’s
name pursuant to this Section 5.4.

 

(c)            Every
Trust Security presented for registration of transfer or exchange shall, if so requested by the Trustee, be duly endorsed or be
accompanied by a written instrument of transfer in a form satisfactory to the Trustee and duly executed by either the Holder or
such Holder’s attorney duly authorized in writing. Each Trust Security surrendered for registration of transfer or exchange
shall be cancelled and subsequently destroyed by the Trustee in accordance with its customary practices in effect from time to
time.

 

(d)            No
service charge shall be made for any transfer or exchange of Trust Securities, but the Trustee may require payment by the Holder
requesting such action of a sum sufficient to cover any tax or governmental charge that may be imposed in connection with such
transfer or exchange and may require the production of proof reasonably satisfactory to it as to the identity and genuineness
of any signature. The Trustee may also require compliance with the requirements described herein and with such regulations as
the Trustee may reasonably establish consistent with the provisions of this Declaration.

 

(e)            If
at any time the Depositor or any of its Affiliates (in either case, a “Depositor Affiliated Owner/Holder”)
is the beneficial owner or Holder of any Trust Securities and the Trust holds a Like Amount of Senior Notes, such Depositor Affiliated
Owner/Holder shall have the right to deliver to the Trustee all or such portion of its Trust Securities as it elects (the “Exchanged
Trust Securities”) and receive, in exchange therefor, a Like Amount of Senior Notes (the “Exchanged Senior
Notes”). Such election (i) shall be exercisable effective on any Business Day by such Depositor Affiliated Owner/Holder
delivering to the Trustee a written notice of such election specifying the aggregate number of Exchanged Trust Securities and
the Business Day on which such exchange shall occur, which Business Day shall be not less than five Business Days after the date
of receipt by the Trustee of such election notice (or such shorter notice period as shall be acceptable to the Trustee) and (ii) shall
be conditioned upon such Depositor Affiliated Owner/Holder having delivered or caused to be delivered to the Trustee or its designee
the Exchanged Trust Securities by 10:00 a.m. on the Business Day on which such exchange is to occur. After the exchange,
the Exchanged Trust Securities shall be cancelled and shall no longer be deemed to be Outstanding and all rights of the Depositor
Affiliated Owner/Holder with respect to the Exchanged Trust Securities shall cease. In the case of an exchange under this Section 5.4(e),
the Trust shall, on the date of such exchange, exchange the Exchanged Senior Notes for the Exchanged Trust Securities held by
the Depositor Affiliated Owner/Holder; provided that the Depositor Affiliated Owner/Holder delivers or causes to be delivered
to the Trustee or its designee the Exchanged Trust Securities by 10:00 a.m. on the Business Day on which such exchange is
to occur.

 

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Section 5.5     Restrictions
on Transfer of the Trust Securities.

 

(a)            The
Trust Securities may be sold or otherwise transferred only to a Person (an “Eligible Purchaser”): who is (i) a
 “qualified institutional buyer” as defined in Rule 144A under the Securities Act; (ii) a “qualified
purchaser” as defined under Section 2(a)(51) of the Investment Company Act and the rules thereunder; (iii) not
formed for the purpose of investing in the Trust or the Senior Notes; (iv) knowledgeable, sophisticated and experienced in
business and financial matters; (v) able and prepared to bear the economic risk of investing in and holding the Trust Securities
for an indefinite period; and (vi) not (A) an employee plan (as defined in Section 3(3) of ERISA) that is
subject to ERISA or a plan described in Section 4975 of the Code, (B) a governmental plan (as defined in Section 3(32)
of ERISA), a church plan (as defined in Section 3(33) of ERISA) or a non-U.S. plan (as described in Section 4(b)(4) of
ERISA) that is not subject to the requirements of ERISA or the Code but is subject to similar provisions under applicable federal,
state, local, non-U.S. or other laws (collectively, “Similar Laws”) or (C) an entity whose underlying
assets are considered to include plan assets of any such plans, pursuant to Section 3(42) of ERISA, Department of Labor Regulations
or otherwise.

 

(b)            By
purchasing or acquiring any Trust Securities or beneficial interest therein, each purchaser or acquirer shall be deemed to represent,
covenant to and agree (or, if such Person is acquiring any Trust Securities for the account of one or more other Persons over
which such Person has investment discretion, such Person shall be deemed to represent, covenant and agree for each such other
person) with the Trust as follows:

 

(i)            that
any purchase of Trust Securities made by such purchaser is for its own account or for the account of one or more other Persons
that is an Eligible Purchaser and for which it is acting as trustee or agent with complete investment discretion and with authority
to bind such party;

 

(ii)            that
such purchase is not made with a view to any public resale or distribution thereof;

 

(iii)            that
the Trust Securities may not be reoffered or resold in Puerto Rico, Alabama or New Mexico;

 

(iv)            that
such purchaser is an Eligible Purchaser, and that the seller of the Trust Securities may be relying on the exemption from the
provisions of Section 5 of the Securities Act provided by Rule 144A under the Securities Act;

 

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(v)            that
the Trust Securities and the Senior Notes, if and when issued and sold to the Trust, have not been, and will not be registered
under the Securities Act or applicable securities laws of any state or other jurisdiction and, accordingly, such purchaser of
Trust Securities and the Senior Notes, if and when issued and sold to the Trust, may not offer, sell, pledge, hypothecate or otherwise
transfer such Trust Securities and the Senior Notes, if and when issued and sold to the Trust, except pursuant to an exemption
from or a transaction exempt from, the registration requirements of the Securities Act and applicable securities laws of any state
or other jurisdiction and only pursuant to the procedures set forth in this Declaration;

 

(vi)            that
the Trust is not registered as an investment company under the Investment Company Act, and is exempt from registration as such
by virtue of Section 3(c)(7) of the Investment Company Act, which excludes from the definition of investment company
any issuer whose outstanding securities (other than short-term paper) are beneficially owned exclusively by Persons that are qualified
purchasers and which has not made and does not propose to make a public offering of its securities;

 

(vii)            that
if the prospective purchaser or acquirer is not an Eligible Purchaser that satisfies the requirements or representations contained
in this Declaration at the time it purchases or acquires the Trust Securities or an interest therein, the purchaser or acquirer
will, upon demand of the Trust and in any event within 10 Business Days after receiving such demand, sell all of its Trust Securities
or interests therein to a transferee whom such purchaser or acquirer and the Trust reasonably believe is an Eligible Purchaser
that satisfies the requirements or representations contained in this Declaration; that any purported purchase or transfer of the
Trust Securities in violation of such measures will be null and void; and that the Trust may withhold all payments in respect
of the Trust Securities from Holders who fail to satisfy the foregoing;

 

(viii)            that
the Offering Memorandum distributed to prospective purchasers of Trust Securities was prepared solely for the benefit of prospective
Eligible Purchasers, in connection with their potential purchase of the Trust Securities in a private placement; and that, except
as expressly permitted by such Offering Memorandum, the prospective purchaser shall not reproduce or distribute the Offering Memorandum,
in whole or in part, or disclose any of its contents, to any other person;

 

(ix)            that
in making decisions as to whether to purchase or sell any Trust Securities or, if sold to the Trust, the Senior Notes, such purchaser
must rely on its own examination of the Trust, NRG and the terms of the Trust Securities and the Senior Notes; and that such purchaser
has had access to such financial and other information concerning NRG, the Trust, the Trust Securities, and the Senior Notes as
it has deemed necessary in connection with its decision to purchase any of the Trust Securities, including an opportunity to ask
questions of and request information from NRG, and it has received and reviewed all information that was requested;

 

(x)            that
such purchaser agrees to comply with any other transfer restrictions or other related procedures as described in the Offering
Memorandum;

 

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(xi)            that
the Trust and NRG will rely upon the truth and accuracy of the investment representations and agreements contained in this Declaration,
and such purchaser agrees that its receipt of the Trust Securities and the Senior Notes, if and when issued and sold to the Trust,
will be deemed to constitute its concurrence in all of the foregoing, which will be binding on such purchaser and each party for
which such purchaser is acting as set forth in Section 5.5(b)(i);

 

(xii)            that
such purchaser agrees (A) to inform the Trust and NRG promptly of any change in the information and representations and warranties
specified in this Declaration relating to such purchaser or to any party for whom it is acting, (B) to supply promptly any
documentation, including any opinions of counsel, requested by the Trust at any time to confirm any of the representations and
warranties made in this Declaration and (C) to deliver to the Trust and NRG such other representations and covenants as to
such matters as NRG may, in the future, request in order to comply with applicable law and the availability of any exemption therefrom;

 

(xiii)            that
such purchaser will provide notice of the transfer restrictions applicable to the Trust Securities or, if sold to the Trust, the
Senior Notes, to any subsequent Person to whom it transfers the Trust Securities or, if sold to the Trust, the Senior Notes, and
will transfer the Trust Securities only to investors in the United States, Bermuda, the British Virgin Islands, Canada, the Cayman
Islands, the European Economic Area, Hong Kong, Japan, Jersey, Singapore, Switzerland and the United Kingdom in compliance with
the applicable securities laws of those jurisdictions;

 

(xiv)            that
a restrictive legend to the following effect shall be placed on the Certificates and stop-transfer instructions shall be issued
to the transfer agent for the Trust Securities, unless the Trustee determines otherwise in accordance with applicable law:

 

THE SECURITIES EVIDENCED
HEREBY HAVE NOT BEEN REGISTERED UNDER THE U.S. SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR UNDER
THE SECURITIES LAWS OF ANY STATE OR OTHER JURISDICTION, AND MAY NOT BE OFFERED, SOLD, PLEDGED OR OTHERWISE TRANSFERRED EXCEPT
TO A PERSON WHO IS (A) A “QUALIFIED INSTITUTIONAL BUYER” (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT);
(B) A “QUALIFIED PURCHASER” (AS DEFINED UNDER SECTION 2(A)(51) OF THE INVESTMENT COMPANY ACT OF 1940; AS
AMENDED (THE “INVESTMENT COMPANY ACT”)); (C) NOT FORMED FOR THE PURPOSE OF INVESTING IN THE TRUST OR THE SENIOR
NOTES; (D) KNOWLEDGEABLE, SOPHISTICATED AND EXPERIENCED IN BUSINESS AND FINANCIAL MATTERS; (E) ABLE AND PREPARED TO
BEAR THE ECONOMIC RISK OF INVESTING AND HOLDING THE TRUST SECURITIES FOR AN INDEFINITE PERIOD; AND (F) NOT (I) AN EMPLOYEE
BENEFIT PLAN (AS DEFINED IN SECTION 3(3) OF THE U.S. EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED (“ERISA”))
THAT IS SUBJECT TO ERISA, OR A PLAN DESCRIBED IN SECTION 4975 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED, (II) A
GOVERNMENTAL PLAN (AS DEFINED IN SECTION 3(32) OF ERISA), A CHURCH PLAN (AS DEFINED IN SECTION 3(33) OF ERISA) OR A
NON-U.S. PLAN (AS DESCRIBED IN SECTION 4(B)(4) OF ERISA) THAT IS NOT SUBJECT TO THE REQUIREMENTS OF ERISA OR THE CODE
BUT IS SUBJECT TO SIMILAR PROVISIONS UNDER APPLICABLE FEDERAL, STATE, LOCAL, NON-U.S. OR OTHER LAWS (“SIMILAR LAWS”)
OR (III) AN ENTITY WHOSE UNDERLYING ASSETS ARE CONSIDERED TO INCLUDE PLAN ASSETS OF ANY SUCH PLANS PURSUANT TO SECTION 3(42)
OF ERISA, DEPARTMENT OF LABOR REGULATIONS OR OTHERWISE.

 

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THE SECURITIES EVIDENCED
HEREBY MAY BE TRANSFERRED ONLY TO A PERSON WHO THE TRUST REASONABLY BELIEVES QUALIFIES AS A TRANSFEREE PURSUANT TO THE PRECEDING
PARAGRAPH. ANY PURPORTED TRANSFER OF SECURITIES OF THE TRUST THAT WOULD VIOLATE THESE TRANSFER RESTRICTIONS IS DEEMED BY THE TRUST’S
AMENDED AND RESTATED DECLARATION OF TRUST (THE “TRUST DECLARATION”) TO BE VOID AND OF NO LEGAL EFFECT WHATSOEVER.
ANY INTENDED TRANSFEREE IN SUCH A PURPORTED TRANSFER SHALL NOT BECOME OR BE THE HOLDER OF SUCH SECURITIES FOR ANY PURPOSE, INCLUDING
BUT NOT LIMITED TO THE RECEIPT OF DISTRIBUTIONS ON SUCH SECURITIES, AND SUCH INTENDED TRANSFEREE SHALL BE DEEMED TO HAVE NO INTEREST
WHATSOEVER IN SUCH SECURITIES. IN SUCH A CASE, THE PURPORTED TRANSFEROR IS DEEMED BY THE TRUST DECLARATION TO CONTINUE TO
BE THE HOLDER OF THE SECURITIES NOTWITHSTANDING THE PURPORTED TRANSFER OF THE SECURITIES.

 

THE TRUST RESERVES
THE RIGHT TO MODIFY THE FORM OF CERTIFICATES EVIDENCING THE TRUST SECURITIES FROM TIME TO TIME TO REFLECT ANY CHANGES IN
APPLICABLE LAW OR REGULATION (OR THE INTERPRETATION THEREOF) OR IN PRACTICES RELATING TO THEIR PURCHASE OR RESALE. THE TRUST SECURITIES
AND RELATED DOCUMENTATION, INCLUDING THIS LEGEND, MAY BE AMENDED OR SUPPLEMENTED FROM TIME TO TIME TO MODIFY RESTRICTIONS
ON AND PROCEDURES FOR RESALES AND OTHER TRANSFERS OF THE TRUST SECURITIES TO REFLECT ANY CHANGE IN APPLICABLE LAW OR REGULATION
(OR THE INTERPRETATION THEREOF) OR IN PRACTICES RELATING TO THE RESALE OR TRANSFER OF SECURITIES SUCH AS THE TRUST SECURITIES
GENERALLY. EACH HOLDER OF THIS CERTIFICATE SHALL BE DEEMED, BY THE ACCEPTANCE OF THIS CERTIFICATE, TO HAVE AGREED TO ANY SUCH
AMENDMENT OR SUPPLEMENT.

 

UNLESS AND UNTIL IT
IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN DEFINITIVE FORM, THIS CERTIFICATE MAY NOT BE TRANSFERRED EXCEPT AS
A WHOLE BY THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION (“DTC”), TO A NOMINEE OF DTC, BY A NOMINEE OF DTC
TO DTC, OR BY DTC OR ANY SUCH NOMINEE TO A SUCCESSOR TO DTC OR ANY NOMINEE OF SUCH A SUCCESSOR.

 

UNLESS THIS CERTIFICATE
IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF DTC, TO THE TRUST OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE, OR PAYMENT,
AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH
AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

 

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(xv)            that
from the date of acquisition of the Trust Securities (or interest therein), throughout the period of holding such Trust Securities
(or interest therein), it is not, and it is not acquiring or holding such Trust Securities (or interest therein), with the assets
of, (A) any employee benefit plan (as defined in Section 3(3) of ERISA) that is subject to ERISA or any plan described
in Section 4975 of the Code, (B) a governmental plan (as defined in Section 3(32) of ERISA), a church plan (as
defined in Section 3(33) of ERISA) or a non-U.S. plan (as described in Section 4(b)(4) of ERISA) that is subject
to Similar Laws or (C) any entity whose underlying assets are considered to include plan assets of any such plans pursuant
to Section 3(42) of ERISA, Department of Labor regulations or otherwise;

 

(xvi)            that
it waives any objection to the exercise of the Issuance Right and confirms, acknowledges and agrees that (A) it is making
an investment decision with respect to NRG and the Senior Notes at the time of its purchase of the Trust Securities, (B) NRG
may, at any time and for any reason, exercise its right under the Facility Agreement to require the Trust to purchase the Senior
Notes up to the Maximum Amount, in exchange for all or a portion of the Eligible Treasury Assets (other than any Retained Eligible
Treasury Assets) corresponding to the portion of the Issuance Right being exercised at such time, (C) the Issuance Right
may be exercised automatically, and NRG may be required to exercise such Issuance Right under a Mandatory Exercise, in which case
the Trust will be required to purchase the Senior Notes, and the Holders and beneficial owners of the Trust Securities will not
have the benefit of the Eligible Treasury Assets, (D) NRG's condition, financial or otherwise, may have deteriorated at the
time of exercise of such Issuance Right and (E) except as otherwise provided herein, if such Issuance Right is exercised
for the entire Available Amount and the Repurchase Right has terminated, the Trust will be liquidated and the Holders will thereafter
hold only the Senior Notes;

 

(xvii)            that
it understands and acknowledges that Deutsche Bank will act in the capacity of Trustee hereunder (and Deutsche Bank's affiliate
Deutsche Bank Trust Company Delaware will act as Delaware Trustee hereunder), and will also act as Collateral Agent under the
Pledge Agreement and as Notes Trustee under the Facility Agreement and under the Senior Note Indenture, Priority Collateral Trustee
and the Parity Collateral Trustee under (and as defined in) the Collateral Trust Agreement and agrees and consents that Deutsche
Bank may, in such capacities, discharge its separate functions fully, without hindrance or regard to conflict of interest principles,
duty of loyalty principles or other breach of fiduciary duties, to the extent that any such conflict or breach arises from the
performance by Deutsche Bank of its express duties set forth herein, in the Offering Memorandum, the Pledge Agreement, the Facility
Agreement, the Indenture and the Collateral Trust Agreement and other Secured Debt Documents (as defined in the Collateral Trust
Agreement), all of which defenses, claims or assertions are waived by the Holders and the parties hereunder and the parties to
the Pledge Agreement and the Facility Agreement; and

 

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(xviii)            that,
to the fullest extent permitted by applicable law, it waives, forfeits and surrenders any right it may have, on any basis or theory,
to object or seek to restrain or prohibit, temporarily or permanently, whether upon occurrence of a Bankruptcy Event or otherwise,
(A) the Trust from purchasing the Senior Notes in exchange for the Eligible Treasury Assets in accordance with the Facility
Agreement, including, but not limited to, upon the occurrence of an Automatic Exercise or Mandatory Exercise and whether or not
a Bankruptcy Event has occurred, (B) the Trust from delivering the Eligible Treasury Assets in exchange for the Senior Notes
in accordance with the Facility Agreement upon a Repurchase and (C) the Trust from redeeming the Trust Securities in accordance
with Section 5.10 upon redemption of the Senior Notes.

 

(c)            No
Trust Securities shall be transferred, in whole or in part, except in accordance with the terms and conditions set forth in this
Declaration. Any purported transfer of Trust Securities not made in accordance with this Declaration (including any transfer that
violates Section 5.4, this Section 5.5 or Section 5.16) shall be void and of no legal effect whatsoever. Any intended
transferee in a purported transfer not made in accordance with this Declaration (including any transfer that violates Section 5.4,
this Section 5.5 or Section 5.16) shall be deemed not to be the Holder or beneficial owner of such Trust Securities
or any other interest in the Trust for any purpose, including the receipt of Distributions and any other payments on such Trust
Securities, and shall be deemed to have no interest whatsoever in such Trust Securities or in the Trust. The purported transferor
of such Trust Securities shall be deemed to be the Holder and beneficial owner of such Trust Securities for all purposes notwithstanding
its purported transfer of such Trust Securities. The Transfer Agent shall not register the issuance of, the transfer of or exchange
any of the Trust Securities not made in accordance with this Declaration (including any transfer that violates Section 5.4,
this Section 5.5 or Section 5.16).

 

(d)            The
Trustee shall not have any obligation or duty to monitor, determine or inquire as to compliance with any restrictions on transfer
imposed under this Declaration or under applicable law with respect to any transfer of any interest in any Trust Security (including
any transfers between or among participants or indirect participants in any Global Certificate) other than to require delivery
of such certificates and other documentation or evidence as are expressly required by, and to do so if and when expressly required
by, the terms of this Declaration, and to examine the same to determine substantial compliance as to form with the express requirements
hereof.

 

Section 5.6     Mutilated,
Destroyed, Lost or Stolen Certificates. If (a) any mutilated Certificates are surrendered to the Trustee, or if
the Trustee shall receive evidence to its satisfaction of the destruction, loss or theft of any Certificate, and (b) there
shall be delivered to the Trustee such security or indemnity as may be required by them to keep each of the Trustee and the Trust
harmless; then, in the absence of notice that such Certificate shall have been acquired by a bona fide purchaser, the Trustee
on behalf of the Trust shall execute and deliver, in exchange for or in lieu of any such mutilated, destroyed, lost or stolen
Certificate, a new Certificate of like denomination. In connection with the issuance of any new Certificate under this Section 5.6,
the Trustee may require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in connection
therewith. Any duplicate Certificate issued pursuant to this Section 5.6 shall constitute conclusive evidence of an ownership
interest in the relevant Trust Securities, as if originally issued, whether or not the lost, stolen or destroyed Certificate shall
be found at any time.

 

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Section 5.7     Deemed
Holders. Except as otherwise provided by law, but without prejudice to Section 5.5, the Trustee may treat the
Person in whose name any Certificate shall be registered on the Register as the sole Holder of such Certificate and of the Trust
Securities represented by such Certificate for purposes of receiving Distributions and for all other purposes whatsoever and,
accordingly, shall not be bound to recognize any equitable or other claim to or interest in such Certificate or in the Trust Securities
represented by such Certificate on the part of any Person, whether or not the Trust shall have actual or other notice thereof.

 

Section 5.8     Distributions.

 

(a)            All
Distributions on the Trust Securities shall be made in accordance with this Section 5.8, other than those Distributions made
in accordance with Section 5.10 in connection with a Change of Control Triggering Event, Special Mandatory Redemption, Optional
Redemption or Voluntary Exercise or Mandatory Exercise as to which NRG has made a Cash Settlement Election, or in accordance with
Section 8.2 in connection with dissolution or liquidation of the Trust; provided that, notwithstanding the foregoing,
if the Trust Dissolution Date occurs following any record date for a Distribution to Holders and prior to the related Distribution
Date, in lieu of this Section 5.8, the provisions of Section 8.2 shall apply. All Distributions to Holders made in accordance
with this Section 5.8 shall be subject to the priorities set forth in Section 5.8(b).

 

(b)            (i) The
Trustee shall distribute all Trust Income held in the Trust Property Account by 3:00 p.m. on each Distribution Date, if (A) the
Trust has received all payments due on such date with respect to the Eligible Treasury Assets (other than any Retained Eligible
Treasury Assets) that are not Defaulted Assets and NRG has paid for all Defaulted Eligible Treasury Assets required to be purchased
at their face amount from the Trust pursuant to Section 4.3 of the Facility Agreement and (B) the Trust has received
all amounts due under the Facility Agreement, the Trust Expense Reimbursement Agreement and the Senior Notes, in each case, by
11:00 a.m. on such day, in accordance with the following priorities:

 

		(1)	first, in payment of any
                                         Trustee’s Fee and any Trust Expenses then due and payable (to the extent that such
                                         Trustee’s Fee or Trust Expenses are not paid out of any Remaining Amounts as required
                                         pursuant to Section 2.9(b));

 

		(2)	second, in satisfaction
                                         of any other outstanding obligations of the Trust then due and payable (including obligations
                                         of the Trust to the Trustee, not satisfied pursuant to Section 5.8(b)(i)(1)), pro
                                         rata among the creditors in accordance with the aggregate unpaid amount due to each;
                                         and

 

		(3)	third, to the Holders, pro
                                         rata with respect to each Trust Security Outstanding on the Record Date relating
                                         to such Distribution Date.

 

(ii)            If
the Issuance Right has been exercised under the Facility Agreement for settlement on such Distribution Date, prior to the termination
of the LC Agreement, Eligible Treasury Assets that are pledged to the Collateral Agent shall only be delivered to NRG by the Trust
if, upon the delivery of such Eligible Treasury Assets to NRG (i) such Eligible Treasury Assets will continue to be pledged
to the Collateral Agent pursuant to the Pledge Agreement, subject to no other liens (other than Permitted Liens) and (ii) no
default would exist or result under the LC Agreement or the Pledge Agreement from such delivery of the Eligible Treasury Assets.
Notwithstanding the foregoing, if the Trust is required to apply any redemption proceeds of Senior Notes or Cash Settlement Payments
to redeem any Trust Securities on such Distribution Date, such redemption proceeds and Cash Settlement Payments shall be applied
to redeem such Trust Securities.

 

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(iii)            If
(A) the Trustee has not received all payments due on any Distribution Date with respect to the Eligible Treasury Assets (other
than any Retained Eligible Treasury Assets) that are not Defaulted Eligible Treasury Assets or NRG has not paid for all Defaulted
Eligible Treasury Assets required to be purchased at their face amount from the Trust pursuant to Section 5.3 of the Facility
Agreement or (B) NRG has not paid any amount due under the Facility Agreement, the Trust Expense Reimbursement Agreement
or the Senior Notes before 11:00 a.m. but the Trustee has received all such payments (including the purchase price of any
such Defaulted Eligible Treasury Assets) prior to 5:00 p.m. on any Distribution Date, the entire distribution shall be made
on the following Business Day, without any additional interest for the delay.

 

(iv)            The
Trustee shall apply the Remaining Amounts solely to pay the Trustee’s Fee and Trust Expenses and the Trustee shall not apply
any Trust Income to pay any Trustee’s Fees or any Trust Expenses until the entire Remaining Amounts have been so applied.

 

(c)            If
amounts are not available to the Trust to make Distributions under Section 5.8(b)(i)(1) for a particular Distribution
Period for any reason, the Trust shall have no obligation to make any Distribution on such Distribution Date, whether or not Distributions
under Section 5.8(b)(i)(1) on the Trust Securities are made for any future Distribution Period, except to the extent
provided for in Section 5.8(d) or Section 5.9.

 

(d)            If
(A) the Trustee has not received all payments due on any Distribution Date with respect to the Eligible Treasury Assets (other
than Retained Eligible Treasury Assets) that are not Defaulted Eligible Treasury Assets or NRG has not paid for all Defaulted
Eligible Treasury Assets required to be purchased at their face amount from the Trust pursuant to Section 4.3 of the Facility
Agreement or (B) NRG has failed to pay any amount due under the Facility Agreement, the Trust Expense Reimbursement Agreement
or the Senior Notes, by 5:00 p.m. on any Distribution Date (such amounts in clause (A) or (B) above, the “Overdue
Amounts”), the Trustee shall give prompt written notice thereof to NRG, and the Distribution specified in Section 5.8(b) that
would otherwise be made on such Distribution Date shall be deferred as follows:

 

(i)            If
the Trustee receives all of the Overdue Amounts and the applicable Special Facility Fee within 30 days following such Distribution
Date, the Trustee shall distribute, on the Business Day following receipt, all such amounts in accordance with this Declaration
and the priorities specified in Section 5.8(b); provided that such Distribution shall be payable to the Holders of
the Trust Securities as of the close of business on the Business Day immediately preceding the date of Distribution.

 

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(ii)            If
the Trustee does not receive all of the Overdue Amounts and the applicable Special Facility Fee, and NRG has given notice to exercise
the Issuance Right for the entire Available Amount for settlement within 30 days following such Distribution Date pursuant to
the Facility Agreement, and no Trust Dissolution Date shall have occurred (in which event the procedures in Section 8.1(b) shall
apply), as provided in the Facility Agreement (A) the Trust shall purchase the Senior Notes issued by NRG (or in the case
of any Cash Settlement Election, shall receive the applicable Cash Settlement Amount) in exchange for the Notes Purchase Price,
(B) the applicable Special Facility Fee shall be due and payable and (C) payment by the Trust of the Notes Purchase
Price shall be subject to set-off against any Overdue Amounts and Special Facility Fee (with the Eligible Treasury Assets included
in the Notes Purchase Price being valued for the purpose of such set-off based on the proceeds received therefor by the Trust).
The Trust shall have the power to liquidate Eligible Treasury Assets (other than Retained Eligible Treasury Assets) held by the
Trust to cover such Overdue Amounts and Special Facility Fee, together with any Trust Expenses reasonably incurred in such liquidation
or any other due and unpaid amounts specified in Section 5.8(b)(i)(1) or (2), and, if the proceeds of such liquidation
of such Eligible Treasury Assets are insufficient to cover any due and unpaid amounts specified in Section 5.8(b)(i)(1) or
(2), to liquidate any Senior Notes then held by the Trust. Any liquidation of Eligible Treasury Assets or Senior Notes shall be
done in accordance with the provisions set forth in Section 5.9, and the Trustee shall distribute, on the Business Day following
receipt, all such proceeds of such liquidation in accordance with this Declaration and the priorities specified in Section 5.8(b);
provided that such Distribution shall be payable to the Holders of the Trust Securities as of the close of business on
the Business Day immediately preceding the date of Distribution.

 

(iii)            If
the Trustee does not receive all of the Overdue Amounts and the applicable Special Facility Fee, and NRG has not given notice
to exercise the Issuance Right for the entire Available Amount for settlement within 30 days following such Distribution Date,
an Automatic Exercise Event shall occur pursuant to the Facility Agreement and the provisions of Article VIII shall apply.

 

(e)            In
any year in which May 15 or November 15 is not a Business Day, the postponement of any Distribution Date that would
otherwise fall on such May 15 or November 15, as the case may be, to the following Business Day shall not affect the
amount of any payment that NRG or the Trust is required to make on such Distribution Date.

 

(f)            Notwithstanding
anything to the contrary in this Declaration, if any Trust Expenses are due and payable by the Trust on a date that is not a Distribution
Date, the Trust shall pay such Trust Expenses prior to the next Distribution Date out of any advance received from NRG pursuant
to the Trust Expense Reimbursement Agreement.

 

(g)            On
each date on which a Distribution is made pursuant to this Section 5.8, the Trustee shall provide written confirmation to
NRG of the Trust Income received by the Trust that is distributed on such date, as well as the amount of Distributions made to
the Holders on such date. The Trustee shall provide each Rating Agency a copy of such written confirmation.

 

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Section 5.9     Liquidation
of Eligible Treasury Assets (other than Retained Eligible Treasury Assets) and Senior Notes.

 

(a)            If
the Trust is entitled to liquidate any Trust Property pursuant to Section 5.8(d):

 

(i)            The
Trustee shall first apply all Trust Income available on such date and any other funds available in the Trust Property Account
on the relevant date to make payments in respect of such Trust Expenses or any other expenses on such date in accordance with
the priorities set forth in Section 5.8(b).

 

(ii)            To
the extent that the funds available in the Trust Property Account and any Eligible Treasury Assets that can be set-off against
the relevant expenses pursuant to Section 5.8 are insufficient to pay any due and unpaid amounts specified in Section 5.8(b)(i)(1) or
(2), the Trustee, or agent, shall liquidate Eligible Treasury Assets, other than Retained Eligible Treasury Assets, in the open
market, to the extent necessary for the proceeds to cover such due and unpaid amounts. The Trustee shall have no liability with
respect to the adequacy of the price received in connection with said liquidation. The Eligible Treasury Assets to be liquidated
shall be pro rata from each principal and interest STRIP of U.S. Government Obligations comprising the Eligible Treasury
Assets (other than Retained Eligible Treasury Assets), in each case rounded to the nearest $100 in face amount.

 

(iii)            To
the extent that the proceeds from the liquidation of Eligible Treasury Assets (other than Retained Eligible Treasury Assets) are
insufficient to cover any due and unpaid amounts specified in Section 5.8(b)(i)(1) or (2) and the Trust holds any
Senior Notes, the Trust shall liquidate Senior Notes in the open market, to the extent necessary for the proceeds to cover such
due and unpaid amounts. Any liquidation of Senior Notes will be made in accordance with commercially reasonable market standards,
which may include retaining third-party agents (which may be affiliates of Deutsche Bank) at the expense of the Trust, and in
compliance with applicable securities laws. The Trustee shall not be liable for the adequacy or sufficiency of the price obtained
for such liquidation of Senior Notes.

 

(b)            Not
later than 3:00 p.m. on the Business Day following its receipt of proceeds of all Trust Property to be liquidated pursuant
to Section 5.9(a), the Trustee shall distribute such proceeds in accordance with the priorities specified in Section 5.8(b);
provided that such Distribution shall be payable to the Holders of the Trust Securities as of the close of business on
the Business Day immediately preceding the date of such Distribution.

 

Section 5.10     Redemption
or Repurchase.

 

(a)            NRG
shall notify the Trustee of the occurrence of a Change of Control Triggering event within five Business Days of the occurrence
thereof. Within 30 days following its receipt of notice of any Change of Control Triggering Event, the Trust shall mail (or deliver
electronically) a notice prepared by NRG (a “Change of Control Offer”) to each Holder describing the transaction
or transactions that constitute the Change of Control and offering to repurchase the Trust Securities on the date specified in
the notice (the “Change of Control Payment Date”) at a price equal to 101% of the aggregate initial purchase
price of the Trust Securities, plus accrued and unpaid distributions, if any, on the Trust Securities to the NRG Payment Date,
subject to the rights of Holders of the Trust Securities on the relevant record date to receive interest due on the relevant Distribution
Date (a "Change of Control Payment"); provided that a Change of Control Offer may be made in advance of
a Change of Control Triggering Event, with the obligation to pay and the timing of the NRG Payment Date conditioned upon the occurrence
of a Change of Control Triggering Event, if a definitive agreement to effect a Change of Control is in place at the time the Change
of Control Offer is made.

 

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(i)            Holders
of the Trust Securities electing to have any Trust Securities purchased pursuant to a Change of Control Offer shall be required
to surrender the Trust Securities to the Paying Agent on the Change of Control Offer Expiration Date. A Change of Control Offer
Expiration Date with respect to the Trust Securities shall constitute a Mandatory Exercise Event in respect of the Issuance Right
following which NRG will be required to sell to the Trust Senior Notes in a principal amount equal to the Change of Control Offer
Issuance Amount in accordance with the Facility Agreement. On the Change of Control Payment Date, NRG shall pay the Change of
Control Payment with respect to the Senior Notes held by the Trust and shall redeem any newly-issued Senior Notes at a redemption
price equal to 101% of the principal amount thereof, plus accrued and unpaid interest to, but not including, the redemption date
(the "Change of Control Redemption Amount"), in each case to the extent necessary to pay the Change of Control
Payment with respect to the Trust Securities.

 

(ii)            On
the NRG Payment Date, to the extent lawful:

 

(A)            the
Trust will accept for payment all Trust Securities properly tendered pursuant to the Change of Control Offer;

 

(B)            NRG
will deposit with the Paying Agent an amount equal to the Change of Control Payment in respect of all Trust Securities properly
tendered; and

 

(C)            NRG
will deliver or cause to be delivered to the Trustee the Trust Securities properly accepted together with an officers’ certificate
stating the aggregate initial purchase price of Trust Securities being repurchased by the Trust.

 

(iii)            The
Paying Agent will promptly distribute to each holder of Trust Securities properly tendered the Change of Control Payment for such
Trust Securities, and the Trustee shall promptly authenticate and deliver (or caused to be transferred by book entry) to each
Holder a new Trust Securities equal in principal amount to any unpurchased portion of the Trust Securities surrendered, if any;
provided that each new Trust Security shall be in a principal amount of $2,000 or an integral multiple of $1,000 in excess
of $2,000. NRG will publicly announce the results of the Change of Control Offer on or as soon as practicable after the NRG Payment
Date.

 

(iv)            If
the Senior Notes are then held by the Trust with respect to which NRG has made a "Change of Control Offer" (as defined
in the Indenture), the Trustee will accept such Change of Control Offer with respect to the Senior Notes to the extent holders
of the Trust Securities have accepted the Change of Control Offer with respect to the Trust Securities. The Trustee will use the
Change of Control Payment received with respect to such Senior Notes to satisfy a portion of the Change of Control Payment with
respect to the Trust Securities, and the Change of Control Payment payable by NRG with respect to the Trust Securities shall be
reduced accordingly.

 

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(v)            NRG
and the Trust will comply with the requirements of Rule 14e-1 under the Exchange Act and any other securities laws and regulations
thereunder to the extent those laws and regulations are applicable in connection with the repurchase of the Trust Securities.
To the extent that the provisions of any securities laws or regulations conflict with the Change of Control provisions of the
Indenture, NRG and the Trust will comply with the applicable securities laws and regulations and will not be deemed to have breached
its obligations under the Change of Control provisions of this Declaration by virtue of such compliance.

 

Notwithstanding the
foregoing, the Trust will not be required to make a Change of Control Offer upon a Change of Control Triggering Event if (1) a
third party makes the Change of Control Offer in the manner, at the times and otherwise in compliance with the requirements set
forth in this Declaration applicable to a Change of Control Offer made by the Trust and purchases all Trust Securities properly
tendered and not withdrawn under the Change of Control Offer, or (2) notice of an optional redemption with respect to the
Senior Notes has been given pursuant to the Indenture or NRG has elected to pay the Cash Settlement Amount, unless and until there
is a default in payment of the applicable redemption price.

 

(b)            Subject
to applicable law, other than with respect to a Change of Control Triggering Event, upon the redemption by NRG of any Senior Notes
held by the Trust or any Voluntary Exercise or Mandatory Exercise or for any Senior Notes as to which NRG has made a Cash Settlement
Election, the Trust shall redeem a Like Amount of Trust Securities at the Redemption Price on the NRG Payment Date, subject to
the priorities of distribution set forth in Section 8.2(c); provided that (i) if the NRG Payment Date is the
Trust Dissolution Date, the NRG Payment shall be distributed in accordance with Article VIII, and (ii) if the Trustee
does not receive the NRG Payment prior to 11:00 a.m. on the NRG Payment Date, such Trust Securities shall be redeemed on
the Business Day following the day the Trustee receives the NRG Payment.

 

(c)            NRG
shall provide a notice of redemption to the Trustee containing the information listed below, and, based solely on the information
provided in such notice, a notice of redemption of the Trust Securities shall be given by the Trustee by first-class mail, postage
prepaid, mailed not less than 10 nor more than 60 days prior to the Redemption Date to each Holder of Trust Securities to be redeemed,
at such Holder’s address appearing in the Register. Each notice of redemption shall state:

 

(i)            the
Redemption Date;

 

(ii)            the
Redemption Price or, if the Redemption Price cannot be calculated prior to the time the notice is required to be sent, a description
of the manner in which the Redemption Price shall be determined;

 

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(iii)            the
CUSIP number or CUSIP numbers of the Trust Securities affected;

 

(iv)            if
less than all the Outstanding Trust Securities are to be redeemed, the identification and the aggregate initial purchase price
of the particular Trust Securities to be redeemed;

 

(v)            that
on the Redemption Date the Redemption Price will become due and payable upon each such Trust Security to be redeemed and that
Distributions thereon will cease to accumulate on and after said date, except as provided in Section 5.10(e); and

 

(vi)            if
the Trust Securities are no longer in book-entry-only form, the place or places where the Certificates are to be surrendered for
the payment of the Redemption Price.

 

(d)            The
Trust Securities redeemed on each Redemption Date shall be redeemed at the Redemption Price with the NRG Payment to be received
on the Redemption Date. Redemptions of the Trust Securities shall be made and the Redemption Price shall be payable on each Redemption
Date only to the extent that the Trust has received such NRG Payment.

 

(e)            If
the Trustee gives a notice of redemption in respect of any Trust Securities, then, by 12:00 p.m., on the Redemption Date, subject
to Section 5.10(d), the Trustee shall, with respect to Trust Securities represented by Global Certificates, irrevocably deposit
with DTC, to the extent available therefor, funds sufficient to pay the applicable Redemption Price and shall give DTC irrevocable
instructions and authority to pay the Redemption Price to the Holders. With respect to Trust Securities that are not represented
by Global Certificates, the Trustee, subject to Section 5.10(d), shall irrevocably deposit with the Paying Agent, to the
extent available therefor, funds sufficient to pay the applicable Redemption Price and shall give the Paying Agent irrevocable
instructions and authority to pay the Redemption Price to the Holders upon surrender of their Certificates. Notwithstanding the
foregoing, Distributions payable on or prior to the Redemption Date for any Trust Securities called for redemption shall be payable
to the Holders of such Trust Securities as they appear on the Register for the Trust Securities on the relevant Record Dates for
the related Distribution Dates. If notice of redemption shall have been given and funds deposited as required, then upon the date
of such deposit, all rights of Holders of Trust Securities so called for redemption shall cease, except the right of such Holders
to receive the Redemption Price and any Distribution payable in respect of the Trust Securities on or prior to the Redemption
Date, but without interest, and such Trust Securities shall cease to be Outstanding. In the event that the Redemption Date is
not a Business Day, then payment of the Redemption Price payable on such date shall be made on the next succeeding day that is
a Business Day (without any interest or other payment in respect of any such delay), with the same force and effect as if made
on such date.

 

(f)            If
less than all the Outstanding Trust Securities are to be redeemed on a Redemption Date, the particular Trust Securities to be
redeemed shall be selected at least 10 but not more than 60 days prior to the Redemption Date by the Trustee from the Outstanding
Trust Securities not previously called for redemption on a pro rata basis or by any method the Trustee deems fair and appropriate;
provided that so long as the Trust Securities are represented by Global Certificates, such selection shall be made in accordance
with the procedures of the Depositary in accordance with its standard procedures therefor. The Trustee shall promptly notify the
Security Registrar in writing of the Trust Securities selected for redemption.

 

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(g)            NRG
shall give written notice to the Trustee of any NRG Payment Date at least 10 days but not more than 60 days prior thereto (unless
a shorter notice shall be satisfactory to the Trustee), except to the extent a shorter notice period is expressly required or
contemplated in connection with a Special Mandatory Redemption, a Change of Control Payment Date or as otherwise described herein.

 

Section 5.11     No
Preemptive Rights. No Holder, by virtue of holding Trust Securities, shall have any preemptive or other right to subscribe
to any additional Trust Securities.

 

Section 5.12     Status
of the Trust Securities. Every Holder, by virtue of having become a Holder, shall be deemed to have expressly assented and agreed
to the terms hereof and to have become party hereto. The Trust Securities shall be deemed to be personal property, giving only
the rights provided herein. Ownership of the Trust Securities shall not entitle the Holder to any title in, or to the whole or
any part of, the Trust Property or right to call for a partition or division of the same or for an accounting. The bankruptcy
of a Holder during the continuance of the Trust shall not operate to terminate the Trust, nor entitle the representative of any
bankrupt Holder to an accounting or to take any action in court or elsewhere against the Trust or the Trustee.

 

Section 5.13     CUSIP
Numbers. The Trust, in issuing the Trust Securities, may use “CUSIP” numbers (if then generally in use),
and, if so, the Trustee shall use “CUSIP” numbers in notices of dissolution as a convenience to Holders; provided
that any such notice may state that no representation is made as to the correctness of such numbers either as printed on the
Trust Securities or as contained in any notice of a dissolution and that reliance may be placed only on the other identification
numbers printed on the Trust Securities, and any such dissolution shall not be affected by any defect in or omission of such numbers.

 

Section 5.14     Lists
of Holders.

 

(a)            The
Transfer Agent (if the Trustee is not acting in such capacity) shall provide the Trustee (i) by the end of the fourth Business
Day after each Record Date, a list, in such form as the Trustee may reasonably require, of the names and addresses of the Holders
(a “List of Holders”) as of such Record Date, provided that the Transfer Agent shall not be obligated
to provide such List of Holders if at any time the List of Holders does not differ from the most recent List of Holders given
to the Trustee by the Transfer Agent, and (ii) a List of Holders at any time the Trustee requests a List of Holders, which
List of Holders shall be provided to the Trustee by the Transfer Agent within 30 days of the Trustee delivering a written request
for the List of Holders to the Transfer Agent, and which shall be no more than four Business Days old on the date it is delivered
to the Trustee. The Trustee shall preserve, in as current a form as is reasonably practicable, all information contained in any
List of Holders given to it or that it receives in its capacity as Paying Agent (if acting in such capacity), provided that
the Trustee may destroy any List of Holders previously given to it on receipt of a new List of Holders.

 

(b)            The
Trustee shall comply with the requirements of Section 312(b) of the Trust Indenture Act, as if the Trust Indenture Act
applied to this Declaration.

 

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Section 5.15     No
Other Rights. Unless otherwise required by law, the Holders of Trust Securities shall not have any rights or preferences
other than those specifically set forth in this Declaration and in the Certificates.

 

Section 5.16     Global
Certificates. The provisions of this Section 5.16 shall apply only to Global Certificates:

 

(a)            Each
Global Certificate executed and delivered under this Declaration shall be registered in the name of the Depositary or a nominee
thereof and delivered to such Depositary or a nominee thereof or custodian therefor, and each such Global Certificate shall constitute
a single Certificate for all purposes of this Declaration.

 

(b)            If
any Depositary elects to discontinue its services as securities depository with respect to the Trust Securities, the Trustee may
appoint a successor Depositary at the written direction of NRG with respect to the Trust Securities.

 

(c)            Notwithstanding
any other provision in this Declaration, no Global Certificate may be exchanged in whole or in part for Certificates registered,
and no transfer of a Global Certificate in whole or in part may be registered, in the name of any Person other than the Depositary
for such Global Certificate or a nominee thereof unless (i) such Depositary has notified the Trust that it is unwilling or
unable to continue as Depositary for such Global Certificate and no successor depositary shall have been appointed by the Trust
within 90 days of such notice, (ii) if at any time such Depository has ceased to be a clearing agency registered under the
Exchange Act at a time when such Depositary is required to be so registered to act as Depositary and no successor depositary shall
have been appointed by the Trust within 90 days after the Trust becomes aware of such cessation, or (iii) the Trustee voluntarily
elects to discontinue the use of the book-entry transfer system with the consent of at least a Majority of Holders. If Global
Certificates are exchanged pursuant to this Section 5.16(c), Distributions may, at the Trust’s option, be paid by check
mailed to the Persons entitled thereto as shown on the Register. Notwithstanding the foregoing, a Holder of 1,000 or more Trust
Securities shall be entitled to receive Distributions, if any, on any Distribution Date by wire transfer of immediately available
funds if appropriate wire transfer instructions have been received in writing by the Trust not less than 15 days prior to the
Distribution Date. Any such wire transfer instructions received by the Trust shall remain in effect until revoked by such Holder.

 

(d)            Subject
to Section 5.16(c), any exchange of a Global Certificate for other Certificates may be made in whole or in part, and all
Certificates issued in exchange for a Global Certificate or any portion thereof shall be registered in such names as the
Depositary for such Global Certificate shall direct.

 

(e)            Every
Certificate executed and delivered upon registration of, transfer of, or in exchange for or in lieu of, a Global Certificate or
any portion thereof, whether pursuant to this Section 5.16 or otherwise, shall be executed and delivered in the form of,
and shall be, a Global Certificate, unless such Certificate is registered in the name of a Person other than the Depositary for
such Global Certificate or a nominee thereof.

 

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Article VI

 

GRANTOR
TRUST

 

Section 6.1     Treatment
as “Grantor” Trust. The offering of the Trust Securities is intended to be treated for United States federal
income tax purposes as a financing wherein NRG directly owns the assets held in the Trust and issues indebtedness directly to
the Holders. Because the applicable United States federal income tax reporting requirements are unclear and to mitigate any uncertainty
if, contrary to such intention, NRG is treated as indirectly owning such assets through the Trust, NRG and the Trust agree to
take the position for such reporting purposes that the Trust is a “grantor” trust and is not a partnership or an association
subject to tax as a corporation, and that NRG is the sole “grantor” of the Trust and owner of the assets of the Trust.
The provisions of this Declaration shall be interpreted to further this intention of the parties.

 

Article VII

 

ACCOUNTING
AND RECORDS

 

Section 7.1     Annual
Tax Information.

 

(a)            The
Trustee shall cause the Trust to comply with information reporting and backup withholding requirements imposed on the Trust in
connection with payments in respect of the Trust Securities. The Trustee shall undertake its information reporting and backup
withholding obligations under this Section 7.1 consistent with Section 6.1 absent a change of law or a change in administrative
guidance or interpretation by the IRS or any state or local taxing authority. Pursuant to the engagement letter of the accounting
firm of Cover & Rossiter referenced in Section 2.6(a)(xxiii), Cover & Rossiter has agreed to notify the
Trust and the Trustee if any future developments in the law or regulations would result in the Trust being required to prepare
or file tax forms or returns that are different from those set forth in Section 7.1(b). The Trust shall have no obligation
to independently monitor developments in law or regulations and shall be entitled to conclusively rely on the advice of Cover &
Rossiter or any successor accounting firm. If the Trustee receives such notification from Cover & Rossiter (or if NRG
provides a similar notification), then promptly following the Trustee’s written request to NRG, NRG shall direct the Trustee
in engaging Cover & Rossiter or another tax accounting firm to prepare such forms or returns. The expenses of such tax
accounting firm shall be treated as Trust Expenses for the purposes of this Declaration and the Trust Expense Reimbursement Agreement.
In addition, the authorizations and protections set forth in Section 2.6(a)(xxiii) shall apply to the engagement of
any such accounting firm.

 

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(b)            The
Trustee shall cause the Trust to collect from, and deliver to, NRG and the Holders all applicable tax forms as required by law.

 

(i)            In
the case of NRG, the Trustee shall cause its accountants to prepare and file on a timely basis and at the expense of NRG IRS Form 1041
with respect to the Trust. The Trust may provide any Form 1041 to NRG for comment prior to submission to the IRS. Consistent
with Section 6.1, such IRS Form 1041 shall contain only entity information with respect to NRG and contain no information
in respect of income received by the Trust. Such income shall instead be shown on a separate statement attached to such IRS Form 1041
as income received by NRG. The Trustee shall also cause to be duly prepared and filed with the appropriate taxing authority any
other annual United States federal income tax information return and any other annual income tax returns required to be filed
on behalf of the Trust with any state or local taxing authority. The Trustee shall also cause the Trust to furnish NRG with any
additional forms or information as shall be reasonably requested by NRG to assist NRG in fulfilling its information reporting
and backup withholding obligations.

 

(ii)            In
the case of the Holders, unless an exemption from information reporting and backup withholding applies with respect to a Holder
(an “exempt recipient”), the Trustee shall cause the Trust to deliver to each Holder the appropriate IRS Form 1099,
reflecting that income distributions from the Trust in respect of the Trust Securities are interest payments in respect of indebtedness
of NRG paid by NRG to such Holder.

 

(c)            Not
later than 30 days following the last day of each calendar quarter (each, a “statement date”), the Trustee
shall provide NRG a statement of the assets held in the Trust as of the statement date or shall provide NRG with read-only on-line
access to the position listings and transaction history with respect to the Trust Property Account, the Trust Notes Account and
the Trust Collateral Account that contain valuations of the Eligible Treasury Assets provided by International Data Corporation
(“IDC”) to the extent published by IDC. The Trustee shall have no obligation to verify or confirm IDC valuations.

 

Section 7.2     Certain
Accounting Matters.

 

(a)            At
all times during the existence of the Trust, the Trustee shall keep, or cause to be kept, full books of account, records and supporting
documents, which shall reflect in reasonable detail each transaction of the Trust. The books of account shall be maintained on
the accrual method of accounting, in accordance with generally accepted accounting principles, consistently applied.

 

(b)            So
long as any of the Trust Securities are “restricted securities” within the meaning of Rule 144(a)(3) under
the Securities Act, the Trust shall, unless it becomes subject to and complies with Section 13 or 15(d) of the Exchange
Act, provide or cause to be provided to each Holder of such restricted securities and to each prospective purchaser (as designated
by such Holder) of such restricted securities, upon the request of such Holder or prospective purchaser, any information required
to be provided by Rule 144A(d)(4) under the Securities Act.

 

Article VIII

 

DISSOLUTION
AND TERMINATION OF THE TRUST

 

Section 8.1     Dissolution
and Termination of the Trust.

 

(a)            Following
the termination of the LC Agreement, the Trust shall dissolve and liquidate in accordance with the Statutory Trust Act upon the
date that is the earliest to occur of the following (the date of such earliest occurrence, the “Trust Dissolution Date”):

 

(i)            November 15,
2023 (or on the following Business Day if such date is not a Business Day);

 

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(ii)          any
date to which any Senior Notes held by the Trust have been accelerated as a result of an Event of Default under (and as defined
in) the Indenture;

 

(iii)         if
the Repurchase Right has been terminated, the settlement date of the exercise of the Issuance Right in respect of the entire Available
Amount of Senior Notes or, if the Trust then holds the Maximum Amount of Senior Notes, the date the Repurchase Right is terminated;

 

(iv)         the
date on which the Maximum Amount is reduced to zero as the result of any redemption of Senior Notes or Voluntary Exercise in respect
of which NRG has made a Cash Settlement Election; and

 

(v)          before
the issuance of any Trust Securities by the Trust, receipt by the Trustee of written instruction from the Depositor.

 

(b)            The
Trustee shall give prompt notice to the Holders and each Rating Agency of any event that may result in a Trust Dissolution Date
pursuant to Section 8.1(a)(ii), (iii) or (iv), including the receipt of (i) any Issuance Notice in respect of the
entire Available Amount if the Repurchase Right has been terminated, (ii) any Automatic Exercise Notice or (iii) any
notice of redemption of Senior Notes or any Issuance Notice in respect of which NRG has made a Cash Settlement Election that will,
on the NRG Payment Date, reduce the Maximum Amount to zero, in each case, within 5 Business Days of a Responsible Officer’s
receipt of a written notice of such events from NRG.

 

Section 8.2     Liquidation
and Dissolution.

 

(a)            As
soon as practicable after the Trust Dissolution Date, the Trustee shall liquidate the Eligible Treasury Assets (other than any
Retained Eligible Treasury Assets) held by the Trust and seek to collect any amounts due under the Facility Agreement, the Trust
Expense Reimbursement Agreement and any Senior Notes held by the Trust; provided that, if the Trust is dissolved pursuant
to Section 8.1(a)(ii), (iii) or (iv), the Trustee shall only liquidate any Eligible Treasury Assets if and to the extent
the amounts collected from other sources are not sufficient to pay or set aside for payment for the Trustee’s Fee and all
Trust Expenses due and payable and the Trustee shall deliver the remaining Eligible Treasury Assets to NRG or, as the case may
be, the Collateral Agent in respect of such exercise of the Issuance Right prior to distributing any Trust Property to the Holders
or other creditors of the Trust.

 

(b)            (i) If
the Trust is dissolved pursuant to Section 8.1(a)(ii) or (iii), after satisfying or setting aside for payment all amounts
due as set forth in Section 8.2(c)(i) through (v), the Trustee shall (to the extent permitted by law) distribute the
Senior Notes pro rata to the Holders of the Outstanding Trust Securities as soon as practicable after the Trust Dissolution
Date. If the Trust is unable to satisfy or set aside for payment all amounts due as set forth in Section 8.2(c)(i) through
(v) from the amounts received under the Facility Agreement, Trust Expense Reimbursement Agreement, payments under the Senior
Notes and liquidation proceeds of any Eligible Treasury Assets that are not delivered to NRG or, as the case may be, the Collateral
Agent pursuant to the exercise of the Issuance Right, in accordance with the Statutory Trust Act, as soon as practicable after
the Trust Dissolution Date, the Trustee shall liquidate its remaining Trust Property, including the Senior Notes, in accordance
with Section 8.2(d) to the extent necessary to cover all amounts due as set forth in Section 8.2(c)(i) through
(v), and distribute any funds and any Senior Notes it then holds in accordance with the priorities set forth in Section 8.2(c).

 

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(ii)           If
the Trust is dissolved pursuant to Section 8.1(a)(i), the Trustee shall redeem all Outstanding Trust Securities on November 15,
2023 (or on the following Business Day if such date is not a Business Day) at a redemption price per Trust Security equal to the
amount of principal and interest that would have been payable at maturity on $1,000 principal amount of Senior Notes, subject
to the priorities set forth in Section 8.2(c). If the Trust is dissolved pursuant to Section 8.1(a)(iv), the Trustee
shall make the Distributions on the NRG Payment Date, as set forth in Section 5.10. All such Distributions made pursuant
to this Section 8.2(b)(ii) shall be made only after the Trustee satisfies or sets aside for payment all amounts due
as set forth in Section 8.2(c)(i) through (v). If the Trust is unable to satisfy or set aside for payment all amounts
due as set forth in Section 8.2(c)(i) through (v) from the amounts received under the Facility Agreement and Trust
Expense Reimbursement Agreement and payments under the Senior Notes, in accordance with the Statutory Trust Act, as soon as practicable
after the Trust Dissolution Date, the Trustee shall liquidate (A) any Eligible Treasury Assets then held by the Trust to
the extent necessary to satisfy or set aside for payment all amounts as set forth in Section 8.2(c)(i) through
(v) and (B) thereafter any Senior Notes then held by the Trust in accordance with Section 8.2(d), to the extent
necessary to cover all amounts due as set forth in Section 8.2(c)(i) through (v), and distribute any funds it then holds
in accordance with the priorities set forth in Section 8.2(c).

 

(c)            To
the fullest extent permitted by the Statutory Trust Act, on the Liquidation Distribution Date, the Trustee shall distribute the
Trust Property in accordance with the following priorities:

 

(i)           first,
in satisfaction of the expenses of liquidation;

 

(ii)          second,
in payment of any Trustee’s Fee and any Trust Expenses then due and payable;

 

(iii)         third,
to NRG in satisfaction of any amounts then due and payable to NRG under the Facility Agreement;

 

(iv)         fourth,
in satisfaction of any other outstanding obligations of the Trust then due and payable, pro rata among those creditors
in accordance with the aggregate unpaid amount due to each;

 

(v)          fifth,
to set aside any amounts required to reasonably provide for the payment of any known claims or contingent obligations pursuant
to the Statutory Trust Act; and

 

(vi)         sixth,
to the Holders, pro rata with respect to each Trust Security, subject to the provisions set forth in Section 8.2(k).

 

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The date on which the Trustee is required to make any distributions
as set forth in Section 8.2(b) or Section 8.2(d) shall be the “Liquidation Distribution Date”.

 

(d)            Notwithstanding
Section 8.2(c), if the Trust Property includes Senior Notes on the Trust Dissolution Date, and if the Trustee determines
that any Senior Notes must be liquidated in order to satisfy obligations of the Trust that rank prior to the Distributions to
the Holders under Section 8.2(c)(vi), the Trustee shall not make any such Distribution pursuant to Section 8.2(c) until
the date on which it has liquidated the Senior Notes to the extent necessary to cover all amounts due as set forth in Section 8.2(c)(i) through
(v). Pending the distribution of the Trust Property, the Trustee shall hold the Trust Property, other than any Senior Notes held
by the Trust, as provided in Section 2.6(c). To determine whether any Senior Notes must be liquidated, the Trustee shall
assume that it shall apply all Trust Property, other than the Senior Notes and any Retained Eligible Treasury Assets, to all obligations
and claims of the Trust ranking higher in order of priority than the rights of the Holders, and that the Senior Notes shall be
liquidated only to the extent such other Trust Property is insufficient. If the Trustee determines that it must liquidate any
of the Senior Notes, it shall liquidate such Senior Notes in accordance with commercially reasonable market standards and in compliance
with applicable securities laws. The Trustee shall use commercially reasonable efforts (including retaining third-party agents
at the expense of the Trust) to liquidate the Senior Notes as promptly as practicable, but in any event shall dispose of
the Senior Notes held by the Trust no later than the 90th day following the Trust Dissolution Date. The Trustee shall distribute
the proceeds received from any liquidation of Senior Notes pursuant to this Section 8.2(d) on the date on which the
Trustee liquidates the required amount of Senior Notes; provided that a purchaser for such Senior Notes is available on
such date.

 

(e)            Upon
the occurrence of an event referred to in Section 8.1(a)(v), the Trustee shall proceed to wind up the affairs of the Trust,
liquidate the Trust Property, apply the proceeds of such liquidation in the following order of priority and liquidate:

 

(i)           first,
to the expenses of liquidation; and

 

(ii)          second,
to the payment of the debts and liabilities of the Trust, as required by applicable law, including any outstanding expenses, fees
or indemnity obligations owing to the Trustee.

 

(f)            For
purposes of the application of this Section 8.2, all unrealized income, gain, loss and deduction of the Trust shall be treated
as realized and recognized immediately before any such distributions.

 

(g)            If
the Trustee receives any funds or other Trust Property after the Liquidation Distribution Date, the Trustee shall distribute such
funds or other Trust Property in accordance with the priorities set forth in Section 8.2(c), not later than the third Business
Day following its receipt of such funds or other Trust Property; provided, however, that if the Trustee receives such funds or
other Trust Property in respect of any Retained Eligible Trust Asset, such funds or other Trust Property shall be distributed
as required by the Pledge Agreement or as otherwise directed by NRG.

 

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(h)            Unless
a Majority of Holders or NRG determine otherwise, on the one-year anniversary of the Trust Dissolution Date, the Trustee shall
(i) distribute any remaining Trust Property in kind or abandon such Trust Property and (ii) at the expense of the Depositor,
file a certificate of cancellation of the Trust with the Secretary of State terminating the Trust.

 

(i)            To
the extent consistent with the priorities established by this Article VIII, the Trustee may make liquidation distributions
after the Trust Dissolution Date but prior to the Liquidation Distribution Date only pursuant to an amendment or waiver of this
Declaration made in accordance with Section 10.3.

 

(j)            Once
the assets of the Trust have been liquidated and distributed as set forth in this Section 8.2 and a certificate of cancellation
has been filed by the Trustee as described above, the Trust shall be terminated in accordance with the Statutory Trust Act.

 

(k)            If
pro rata distribution of the Senior Notes would result in any Holder being entitled to receive Senior Notes with an aggregate
principal amount that is not a multiple of $1,000, then the Trustee shall round the principal amount of the Senior Notes deliverable
to that Holder down to the nearest $1,000 and shall seek to liquidate any remaining Senior Notes and distribute the proceeds
of those remaining Senior Notes to those Holders, pro rata in accordance with the principal amount of Senior Notes such
Holder would have otherwise been entitled to receive.

 

Article IX

 

LIMITATION
OF LIABILITY OF HOLDERS, THE TRUSTEE,

THE DELAWARE TRUSTEE OR OTHERS

 

Section 9.1     Liability;
Indemnity.

 

(a)            The
Trustee, the Delaware Trustee and NRG shall not be:

 

(i)           personally
liable for the return of any portion of the investment of the Holders or any return thereon, all of which shall be made solely
from assets of the Trust;

 

(ii)          required
to pay to the Trust or to any Holder any deficit upon dissolution of the Trust or otherwise; or

 

(iii)         except
as expressly set forth herein in the case of the Depositor, required to pay any fees or expenses relating to the operation of
the Trust.

 

(b)            Pursuant
to Section 3803(a) of the Statutory Trust Act, the Holders shall be entitled to the same limitation of personal liability
extended to shareholders of private corporations for profit organized under the General Corporation Law of the State of Delaware.

 

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(c)            (i) To
the fullest extent permitted by applicable law, and (ii) to the extent NRG fails to indemnify any Indemnified Person (as
defined herein) related to the Trustee, the Delaware Trustee or the Collateral Agent pursuant to the Trust Expense Reimbursement
Agreement, the assets of the Trust shall be used to indemnify (A) the Trustee, (B) the Delaware Trustee (including in
its individual capacity), (C) the Collateral Agent, (D) the Securities Intermediary, (E) any Affiliate of the Trustee
or the Delaware Trustee and (F) any officers, directors, shareholders, members, partners, employees, representatives, custodians,
nominees or agents of the Trustee, the Delaware Trustee, the Collateral Agent, the Securities Intermediary or such Affiliates
(each of the Persons in clause (A) through (F) being referred to as an “Indemnified Person”) for,
and hold each Indemnified Person harmless against, any loss, obligation, action, damage, claim, liability, suit or proceeding
whether civil, criminal, administrative or investigative, and whether formal or informal and including appeals, in which any Indemnified
Person may be involved, as a party or otherwise, by reason of its status as an Indemnified Person, or expense including taxes
(other than taxes based on or determined (in whole or in part) by reference to the income of the Trustee, the Delaware Trustee,
the Collateral Agent, the Securities Intermediary or such other Person) arising out of or in connection with the Trust, the acceptance
or administration of the Trust or the Trust Property, or relating to this Declaration or any other document or agreement, including
the Pledge Agreement and the Facility Agreement, entered into, by or on behalf of the Trust or the Trustee, including the costs,
disbursements and expenses (including reasonable legal fees and expenses and fees and expenses incurred in connection with enforcement
of indemnification rights) of defending itself against, or investigating any claim or liability in connection with, the exercise
or performance of any of its powers or duties hereunder or any other such document or agreement and incurred without gross
negligence, bad faith or willful misconduct on the part of such Indemnified Person. The obligation to indemnify as set forth in
this Section 9.1(c) shall survive the satisfaction and discharge of this Declaration or the resignation or removal of
the Trustee or the Delaware Trustee.

 

Section 9.2     Outside
Businesses. Any of the Depositor, the Trustee, the Delaware Trustee, the Trustee’s officers, directors, shareholders,
partners, members, representatives, employees, custodians, nominees, agents or Affiliates, and the Holders may engage in or possess
an interest in other business ventures of any nature or description, independently or with others, similar or dissimilar to the
business of the Trust, and the Trust and the Holders shall have no rights by virtue of this Declaration in and to such independent
ventures or the income or profits derived therefrom, and the pursuit of any such venture, even if competitive with the business
of the Trust, shall not be deemed wrongful or improper. None of the foregoing Persons shall be obligated to present any particular
investment or other opportunity to the Trust even if such opportunity is of a character that, if presented to the Trust, could
be taken by the Trust, and any such Person shall have the right to take for its own account (individually or as a partner or fiduciary)
or to recommend to others any such particular investment or other opportunity. Any of the foregoing Persons may engage or be interested
in any financial or other transaction with NRG or any Affiliate of NRG, or may act as depository for, trustee or agent for, or
act on any committee or body of holders of, securities or other obligations of NRG or its Affiliates.

 

Article X

 

VOTING;
AMENDMENTS AND MEETINGS

 

Section 10.1     General.
Except as provided in this Article X, the Holders shall not have any voting rights.

 

Section 10.2     Voting.
The Holders shall be entitled to vote as a single class on all matters submitted to the vote of the Holders. Each Trust Security
shall have one vote on all matters submitted to the vote of the Holders.

 

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Section 10.3     Amendments.

 

(a)            No
amendment to this Declaration shall be made, and any such purported amendment shall be void and ineffective:

 

(i)           unless,
in the case of any purported amendment, the Trustee shall have first received an opinion of counsel (which may be in-house counsel
for NRG) that such purported amendment is permitted by, and conforms to, the terms of this Declaration (including the terms of
the Trust Securities);

 

(ii)          unless,
in the case of any purported amendment that affects the rights, duties, powers, liabilities, indemnities or immunities of the
Trustee, the Trustee shall have consented to such amendment;

 

(iii)         unless,
in the case of any purported amendment that affects the rights, powers, liabilities, indemnities or immunities of the Delaware
Trustee, the Delaware Trustee has consented in writing to such amendment;

 

(iv)         unless,
in the case of any purported amendment that affects the rights of NRG, NRG shall have consented to such amendment; or

 

(v)          if
the result of such amendment would be to:

 

(A)          cause
the Trust to be classified as an association or a publicly traded partnership taxable as a corporation for United States federal
income tax purposes;

 

(B)           cause
the Trust to be deemed to be an investment company required to be registered under the Investment Company Act; or

 

(C)           permit
the Trust to invest in or hold any assets other than the Eligible Treasury Assets, the Senior Notes and its rights under the Transaction
Agreements.

 

(b)            Section 2.11,
Section 9.1(b), Section 10.2, this Section 10.3 and Section 10.4 shall not be amended without the unanimous
consent of the Holders. In addition, if any proposed amendment would affect the rights of the Holders to receive Distributions
on the Trust Securities in accordance with their terms, including Distributions in connection with a dissolution of the Trust,
such amendment shall not be effective without the unanimous consent of the Holders. Any other amendment may be effected with the
approval of the Majority of Holders voting on such matter, subject to the provisions set forth in Section 10.3(c).

 

(c)            Notwithstanding
any other provision of this Declaration, this Declaration may be amended without the consent of the Holders:

 

(i)           to
cure any ambiguity or correct any mistake or conform this Declaration to the description thereof in the Offering Memorandum;

 

(ii)          to
correct or supplement any provision in this Declaration that may be defective or inconsistent with any other provision of this
Declaration;

 

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(iii)         as
determined in good faith by an Authorized Officer, in an Officer’s Certificate (as defined in the Indenture; provided
that any reference to the term “Trustee” in the definition of Officer’s Certificate in the Indenture shall
be deemed to refer to the Trustee as defined in this Agreement) delivered to the Trustee, upon which the Trustee and the
opinion of counsel referenced in Section 10.3(a)(i) are entitled to rely, to make any change that does not adversely
affect the rights of any Holder in any material respect; or

 

(iv)         to
make any other change that may in the reasonable judgment of NRG be necessary or appropriate to prevent the occurrence of any
Investment Company Act Event or P-Caps Tax Event, provided that such change would not change the timing or amount of any
Distribution to the Holders or the United States federal income tax treatment of the Holders as the owners of indebtedness of
NRG, either held directly or held through the Trust.

 

(d)            At
the request of NRG, the Trust may consent to any amendment or modification of the Facility Agreement, the Pledge Agreement or
Trust Expense Reimbursement Agreement, subject to obtaining any consent of Holders required by the terms of such agreement in
respect of such amendment or modification.

 

(e)            The
Trustee shall provide prompt written notice to the Holders and each Rating Agency of any amendment to or modification of any Transaction
Agreement to which it is a party, other than any such amendment or modification that conforms such Transaction Agreement to the
description thereof in the Offering Memorandum.

 

(f)            Prior
to the execution of any amendment to this Trust Declaration or any Transaction Agreement to which the Trust is a party, the Trustee
and the Delaware Trustee shall be entitled to receive and conclusively rely on an opinion of counsel, at the expense of the Trust,
stating that the execution of such amendment is authorized or permitted by this Declaration and the Transaction Agreements and
that all conditions precedent to the execution of such amendment have been satisfied. The Trustee and the Delaware Trustee may,
but shall not be obligated to, enter into any such amendment which affects the Trustee’s or the Delaware Trustee own rights,
duties or immunities under this Declaration.

 

Section 10.4     Certain
Other Matters.

 

(a)            If
the consent of the Holders or the holders of the Senior Notes is required, or would be required if the Senior Notes were outstanding,
with respect to any amendment, modification or waiver of the terms of or rights or preferences under, or other matter in respect
of the Senior Notes or the Indenture (whether or not the Trust is then holding any Senior Notes), any other securities that are
part of the Trust Property or any other agreement to which the Trust is a party, the Trustee shall request the direction of the
Holders of the Trust Securities with respect to such matter.

 

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(b)            With
respect to the Senior Notes and the Indenture (whether or not the Trust is then holding any Senior Notes), the Trustee shall only
give its consent with respect to those matters if (i) a Majority of Holders consent thereto, in the case of any matter of
the type that requires, or would require, the consent of holders of a majority of the outstanding Senior Notes or (ii) all
Holders consent thereto, in the case of any matter of the type that requires, or would require, consent of all holders
of Senior Notes. With respect to all other matters, and prior to taking any other legal action with respect to any Trust Property,
the Trustee shall request the direction of the Holders with respect to such matter or legal action and shall act with respect
to such matter or legal action as directed by a Majority of Holders. The Trustee shall not be obligated to take any action in
accordance with the directions of the Holders under this Section 10.4 unless the Trustee has received an Opinion of Tax Counsel
to the effect that for United States federal income tax purposes the Trust shall not be classified as an association or a publicly
traded partnership taxable as a corporation after consummation of such action.

 

(c)            NRG
agrees that it shall not amend the Indenture, as it would apply to the Senior Notes, after the issue date of the Trust Securities
and at a time no Senior Notes are outstanding, except with respect to changes that would not require any vote by holders of Senior
Notes if the Senior Notes were outstanding, without the consent of the Trustee, as directed by the Holders of the Trust Securities,
as provided in Section 10.4(a) and (b).

 

Section 10.5     Meetings
of the Holders.

 

(a)            Meetings
of the Holders may be called at any time by the Trustee or as provided by this Declaration. Except to the extent otherwise provided
in this Declaration, the following provisions shall apply to meetings of Holders.

 

(b)            Whenever
a vote, consent or approval of Holders is permitted or required under this Declaration such vote, consent or approval may be given
at a meeting of Holders, in person or by proxy, or by written consent.

 

(c)            Each
Holder may authorize any Person to act for it by proxy on all matters in which such Holder is entitled to participate, including
waiving notice of any meeting, or voting or participating at a meeting. Every proxy must be signed by the Holder or its attorney-in-fact.
Every proxy shall be revocable at the pleasure of the Holder executing it at any time before it is voted.

 

(d)            Each
meeting of Holders shall be conducted by the Trustee or by such other Person that the Trustee may designate.

 

(e)            A
quorum with respect to any such meeting shall not be less than 50% of the Holders entitled to vote at the meeting. The Trustee
shall cause a notice of any meeting at which Holders are entitled to vote, or of any matter upon which action may be taken by
written consent of such Holders, to be mailed to each Holder at least 10 days before such meeting. Each such notice shall include
a statement setting forth (i) the date of such meeting or the date by which such action is to be taken, (ii) a description
of any action proposed to be taken at such meeting on which such Holders are entitled to vote or of such matters upon which written
consent is sought and (iii) instructions for the delivery of proxies or consents. Any and all meetings of Holders shall be
held during normal business hours.

 

(f)            The
Trustee shall establish all other provisions relating to meetings of Holders, including notice of the time, place or purpose of
any meeting at which any matter is to be voted on by any Holders, action by consent without a meeting, the establishment of a
record date, quorum requirements (other than those set forth in Section 10.5(e)), voting in person or by proxy or any other
matter with respect to the exercise of any such right to vote.

 

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Article XI

 

REPRESENTATIONS
OF THE TRUSTEE AND THE DELAWARE TRUSTEE

 

Section 11.1     Representations
and Warranties of the Trustee. The Person that acts as initial Trustee represents and warrants to the Trust and to
the Depositor and for the benefit of the Holders at the date of this Declaration, and each Successor Trustee represents and warrants
to the Trust and the Depositor and for the benefit of the Holders at the time of the Successor Trustee’s acceptance of its
appointment as Successor Trustee that:

 

(a)            The
Trustee is a banking corporation, organized and authorized under the laws of the State of New York (or, in the case of a Successor
Trustee, its jurisdiction of incorporation) to exercise corporate trust powers, duly organized, validly existing and in good standing
under such laws, with power and authority to execute and deliver, and to carry out and perform its obligations under the terms
of, this Declaration.

 

(b)            The
Trustee satisfies the requirements of Section 4.1(a).

 

(c)            The
execution, delivery and performance by the Trustee of the Certificate of Trust and this Declaration have been duly authorized
by all necessary corporate action on the part of the Trustee. This Declaration has been duly executed and delivered by the Trustee
and constitutes a legal, valid and binding obligation of the Trustee, enforceable against it in accordance with its terms, subject
to applicable bankruptcy, reorganization, moratorium, insolvency and other similar laws affecting creditors’ rights generally
and to general principles of equity and the discretion of the court (regardless of whether the enforcement of such remedies is
considered in a proceeding in equity or at law).

 

(d)            The
execution, delivery and performance of the Certificate of Trust and this Declaration by the Trustee does not conflict with or
constitute a breach of the charter or Articles of Association or the By-laws of the Trustee.

 

(e)            No
consent, approval or authorization of, or registration with or notice to, any State or Federal banking authority is required for
the execution, delivery or performance by the Trustee of the Certificate of Trust and this Declaration.

 

(f)            The
Trustee, except as expressly provided or contemplated by this Declaration, shall not dispose of any Trust Property, or create,
incur or assume, or suffer to exist as a result of its conduct any mortgage, pledge, hypothecation,
encumbrance, lien or other charge or security interest upon the Trust Property.

 

Section 11.2     Representations
and Warranties of the Delaware Trustee. The Delaware Trustee that acts as initial Delaware Trustee represents and warrants
to the Trust and to the Depositor and for the benefit of the Holders at the date of this Declaration, and each Successor Delaware
Trustee represents and warrants to the Trust and the Depositor and for the benefit of the Holders at the time of the Successor
Delaware Trustee’s acceptance of its appointment as Delaware Trustee, that:

 

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(a)            The
Delaware Trustee fulfills the requirements of Section 3807 of the Statutory Trust Act and has the power and authority to
execute and deliver, and to carry out and perform its obligations under the terms of, this Declaration.

 

(b)            The
Delaware Trustee has been authorized to execute, deliver and perform its obligations under the Certificate of Trust and this Declaration.
This Declaration has been duly executed and delivered by the Delaware Trustee and constitutes a legal, valid and binding obligation
of the Delaware Trustee, enforceable against it in accordance with its terms, subject to applicable bankruptcy, reorganization,
moratorium, insolvency and other similar laws affecting creditors’ rights generally and to general principles of equity
and the discretion of the court (regardless of whether the enforcement of such remedies is considered in a proceeding in equity
or at law).

 

(c)            No
consent, approval or authorization of, or registration with or notice to, any State or Federal banking authority is required for
the execution, delivery or performance by the Delaware Trustee of this Declaration.

 

(d)            The
Delaware Trustee is an entity that has its principal place of business in the State of Delaware.

 

Article XII

 

MISCELLANEOUS

 

Section 12.1     Notices.

 

(a)            Any
notice, request or other communication required or permitted to be given hereunder shall be given in writing by delivering the
same against receipt therefor in person, by registered or certified mail or by nationally recognized overnight courier, by facsimile
or as a PDF attachment to an e-mail, addressed as follows (except that such notices, requests and other communications if given
to the Trustee or the Delaware Trustee shall not be effective unless actually received by the Trustee or the Delaware Trustee,
as the case may be, at the Corporate Trust Office or principal place of business of the Delaware Trustee, as the case may be):

 

If to the Trust at:

 

Alexander Funding Trust 

c/o Deutsche Bank Trust Company
Americas 

Trust and Agency Services 

60 Wall Street, 24th Floor 

Mail Stop: NYC60 - 2405 

New York, New York 10005 

USA 

Attn: Corporates Team, Alexander
Funding Trust, NRG Energy, SF3733 

Facsimile No.: (732) 578-4635

 

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If to the Trustee at:

 

Deutsche Bank Trust Company Americas 

Trust and Agency Services 

60 Wall Street, 24th Floor 

Mail Stop: NYC60 - 2405 

New York, New York 10005 

USA 

Attn: Corporates Team, Alexander
Funding Trust, NRG Energy, SF3733 

Facsimile No.: (732) 578-4635

 

If to the Delaware Trustee at:

 

Deutsche Bank Trust Company Delaware 

1011 Centre Road

Suite 200

Wilmington, Delaware 19805

Attention: Corporate Trust/Alexander Funding Trust

 

If to S&P at:

 

S&P Global Ratings 

55 Water Street 

New York, New York 10041

 

If to Moody’s at:

 

Moody’s Investors Service, Inc. 

7 World Trade Center 

250 Greenwich Street 

New York, New York 10007

 

If to the Depositor or NRG at:

 

NRG Energy, Inc.

804 Carnegie Center

Princeton, NJ 08540

Attention: Treasurer, Chief Financial Officer and General Counsel

E-Mail: ogc@nrg.com

 

With a copy to:

 

Baker Botts, L.L.P.,

30 Rockefeller Plaza

New York, NY 10112

Attention: Martin Toulouse

Telephone No.: (212) 408-2559

E-Mail: martin.toulouse@bakerbotts.com

 

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If to any Holder, at the address of such
Holder set forth on the Register.

 

The Trustee shall
have the right, but shall not be required, to rely upon and comply with instructions and directions sent by e-mail and other similar
unsecured electronic methods by persons believed by the Trustee to be authorized to give instructions and directions on behalf
of the Depositor. The Trustee shall have no duty or obligation to verify or confirm that the person who sent such instructions
or directions is, in fact, a person authorized to give instructions or directions on behalf of the Depositor; and the Trustee
shall have no liability for any losses, liabilities, costs or expenses incurred or sustained by the Depositor as a result of such
reliance upon or compliance with such instructions or directions. The Depositor agrees to assume all risks arising out of the
use of such electronic methods to submit instructions and directions 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.

 

Any notice or other
communication provided for herein to be given to a Rating Agency shall be provided as a matter of accommodation and no liability
shall attach to the giver of such notice or other communication for the failure to deliver same or any defect in its contents.

 

(b)            Any
such notice shall be effective upon delivery, if delivered in person; upon acknowledgement of receipt, if delivered by email transmission;
on the fifth day after deposited in the mail, postage prepaid, if delivered by registered or certified mail; and on the day after
deposit with a nationally recognized overnight courier, if delivered by overnight courier. Any party hereto may change its address
or email address for notices and other communications hereunder by notice to the other parties hereto in accordance with this
Section 12.1.

 

Section 12.2     GOVERNING
LAW. THIS DECLARATION, THE TRUST SECURITIES AND THE RIGHTS OF THE PARTIES HEREUNDER SHALL BE GOVERNED BY AND INTERPRETED
IN ACCORDANCE WITH THE LAWS OF THE STATE OF DELAWARE AND ALL RIGHTS AND REMEDIES SHALL BE GOVERNED BY SUCH LAWS WITHOUT REGARD
TO THE PRINCIPLES OF CONFLICT OF LAWS OF THE STATE OF DELAWARE OR ANY OTHER JURISDICTION THAT WOULD CALL FOR THE APPLICATION OF
THE LAW OF ANY JURISDICTION OTHER THAN THE STATE OF DELAWARE; PROVIDED, HOWEVER, THAT THERE SHALL NOT BE APPLICABLE TO THE PARTIES
HEREUNDER OR THIS DECLARATION ANY PROVISION OF THE LAWS (STATUTORY OR COMMON, OTHER THAN THE STATUTORY TRUST ACT) OF THE STATE
OF DELAWARE PERTAINING TO TRUSTS THAT RELATE TO OR REGULATE, IN A MANNER INCONSISTENT WITH THE TERMS HEREOF, INCLUDING
(A) THE FILING WITH ANY COURT OR GOVERNMENTAL BODY OR AGENCY OF TRUSTEE ACCOUNTS OR SCHEDULES OF TRUSTEE FEES AND CHARGES,
(B) AFFIRMATIVE REQUIREMENTS TO POST BONDS FOR TRUSTEES, OFFICERS, AGENTS OR EMPLOYEES OF A TRUST, (C) THE NECESSITY
FOR OBTAINING COURT OR OTHER GOVERNMENTAL APPROVAL CONCERNING THE ACQUISITION, HOLDING OR DISPOSITION OF REAL OR PERSONAL PROPERTY,
(D) FEES OR OTHER SUMS PAYABLE TO TRUSTEES, OFFICERS, AGENTS OR EMPLOYEES OF A TRUST, (E) THE ALLOCATION OF RECEIPTS
AND EXPENDITURES TO INCOME OR PRINCIPAL, (F) RESTRICTIONS OR LIMITATIONS ON THE PERMISSIBLE NATURE, AMOUNT OR CONCENTRATION
OF TRUST INVESTMENTS OR REQUIREMENTS RELATING TO THE TITLING, STORAGE OR OTHER MANNER OF HOLDING OR INVESTING TRUST ASSETS, OR
(G) THE ESTABLISHMENT OF FIDUCIARY OR OTHER STANDARDS OR RESPONSIBILITY OR LIMITATIONS ON THE ACTS OR POWERS OF THE TRUSTEE
THAT ARE INCONSISTENT WITH THE LIMITATIONS OR LIABILITIES OR AUTHORITIES AND POWERS OF THE TRUSTEE HEREUNDER AS SET FORTH OR REFERENCED
IN THIS TRUST DECLARATION. SECTIONS 3540 AND 3561 OF TITLE 12 OF THE DELAWARE CODE SHALL NOT APPLY TO THE TRUST.

 

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Section 12.3     Jurisdiction.
The parties hereto agree that any suit, action or proceeding seeking to enforce any provision of, or based on any matter arising
out of or in connection with, this Declaration or the transactions contemplated hereby shall be brought exclusively in the Court
of Chancery of the State of Delaware or, if such court does not have jurisdiction over the subject matter of such proceeding or
if such jurisdiction is not available, in any other court of the State of Delaware or in the United States District Court for
the District of Delaware, and each of the parties hereto hereby irrevocably consents to the exclusive jurisdiction of those courts
(and of the appropriate appellate courts therefrom) in any suit, action or proceeding and irrevocably waives, to the fullest extent
permitted by applicable law, any objection which it may now or hereafter have to the laying of the venue of any suit, action or
proceeding in any of those courts or that any suit, action or proceeding which is brought in any of those courts has been brought
in an inconvenient forum. Each of the parties hereto unconditionally agrees, to the extent such party is not otherwise subject
to service of process in the State of Delaware, to appoint and maintain an agent in the State of Delaware as such party’s
agent for acceptance of legal process. Process in any suit, action or proceeding may be served on any party hereto anywhere in
the world, whether within or without the jurisdiction of any of the named courts and such service shall, to the fullest extent
permitted by applicable law, have the same legal force and effect as if served upon such party within the State of Delaware.

 

Section 12.4     WAIVER
OF TRIAL BY JURY. THE PARTIES HERETO AND THE HOLDERS HEREBY IRREVOCABLY WAIVE, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE
LAW, ANY AND ALL RIGHT TO TRIAL BY JURY IN ANY LEGAL PROCEEDING ARISING OUT OF OR RELATING TO THIS DECLARATION OR THE TRANSACTIONS
CONTEMPLATED HEREBY.

 

Section 12.5     Enforceability.
If any provision of this Declaration, or the application of such provision to any Person or circumstance, shall be held invalid,
the remainder of this Declaration, or the application of such provision to persons or circumstances other than those to which
it is held invalid, shall not be affected thereby.

 

Section 12.6     Counterparts.
This Declaration may contain more than one counterpart of the signature page and this Declaration may be executed by the
affixing of the signatures of the Trustee, the Delaware Trustee and a duly authorized officer of the Depositor to one of such
counterpart signature pages. The words “execution”, “signed”, “signature”, and words of like
import in this Declaration shall include electronic signatures (including without limitation, Diligent, DocuSign and AdobeSign
or any other similar platform identified by NRG and reasonably available at no undue burden or expense to the Trustee, with respect
to the signatures of the Trustee) and such electronic signature procedures shall apply to all documents related to this Declaration,
without limitation, addendums, amendments, notices, instructions, communications with respect to the delivery of Trust Securities
or the wire transfer of funds or other communications. All of such counterpart signature pages shall be read as though one,
and they shall have the same force and effect as though all of the signers had signed a single signature page. The exchange of
copies of this Declaration and of signature pages by email transmission of PDF files shall constitute effective execution
and delivery of this Declaration as to the parties hereto and may be used in lieu of the original Declaration for all purposes.
Signatures of the parties hereto transmitted by email transmission of PDF files shall be deemed to be their original signatures
for all purposes.

 

[Signature Pages Follow]

 

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IN WITNESS
WHEREOF, each of the undersigned has caused this Amended and Restated Declaration
of Trust to be executed as of the
day and year first above written.

 

	 	NRG ENERGY, INC., as 
	 	 	Depositor and in its individual
    capacity
	 	 
	 	By:	/s/ Gaëtan
    C. Frotté
	 	 	Name: Gaëtan C. Frotté 
	 	 	Title: Senior Vice President and Treasurer

 

[Signature Page to Amended &
Restated Declaration of Trust]

 

     

     

    

 

	 	DEUTSCHE BANK TRUST COMPANY AMERICAS, 

    as Trustee
	 	 	 
	 	By:	/s/ Bridgette
    Casasnovas 
	 	 	Name: Bridgette Casasnovas 
	 	 	Title: Vice President
	 	 
	 	By:	/s/ Jacqueline
    Bartnick 
	 	 	Name: Jacqueline Bartnick 
	 	 	Title: Director

 

[Signature Page to
Amended & Restated Declaration of Trust]

 

     

     

    

 

	 	Deutsche
    Bank Trust Company Delaware, 
	 	as Delaware Trustee
	 	 
	 	By:	/s/
    Chad Jones
	 	 	Name: Chad Jones 
	 	 	Title: Vice President
	 	 
	 	By:	/s/ Katie
    Hall
	 	 	Name: Katie Hall 
	 	 	Title: Associate

 

[Signature Page to Amended &
Restated Declaration of Trust]

 

     

     

    

 

Exhibit A

 

certificate
of trust

 

Exhibit B

 

Form of Certificate

 

Exhibit C

 

Form of Pledge Agreement

 

Exhibit D

 

Form of Facility Agreement

 

Exhibit E

 

Form of Trust Expense Reimbursement
Agreement

 

Exhibit F

 

Form of Engagement Letter of Cover &
Rossiter

 

Exhibit G

 

CUSIPs, Face Amount and Purchase Price
of the Eligible Treasury Assets on the Date Hereof

 

    A-1

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