Aggregate Commitment/Borrowing Base. After giving effect to such Revolving Advance, Aggregate Outstanding Revolving Advances shall not exceed the lesser of # the Aggregate Commitment in effect as of such Borrowing Date and # the Related Borrowing Base as of such Borrowing Date.

REDUCTIONS OF AGGREGATE COMMITMENT. If any reduction in the Letter of Credit Commitment occurs between the date of this Assignment Agreement and the Effective Date, the percentage interest specified in Item 3 of [Schedule 1] shall remain the same, but the dollar amount purchased shall be recalculated based on the reduced Letter of Credit Commitment, as the case may be.

Aggregate Final Adjustment Amount. Upon determination of the Final Working Capital, the Final Cash Amount, the Final Working Gas Value, and the Final Derivatives Value in accordance with [Section 2.4(b)]:

“Aggregate Revolving Commitments” means the sum of the Revolving Commitments (including the Aggregate Bridge Commitments) of all Revolving Lenders. As of the ClosingThird Amendment Effective Date, the Aggregate Revolving Commitments are $3,151,000,000,000. For the avoidance of doubt, on the Bridge Commitment Termination Date the Aggregate Revolving Commitments shall be automatically reduced by the aggregate amount of Aggregate Bridge Commitments.

“Aggregate Commitments” means the Aggregate Revolving Commitments and the aggregate amount of all Term Loan Commitments.

[“Aggregate Commitments” means the sum of the Aggregate Revolving Commitments and the FILO Commitment. As of the Closing Date, the Aggregate Commitments are $140,000,000.]

3 If Average Quarterly Availability is > 66% of the Aggregate Commitments, indicate “Level I”. If Average Quarterly Availability is < 66% of the Aggregate Commitments but ≥ 33% of the Aggregate Commitments, indicate “Level II”. If Average Quarterly Availability is < 33% of the Aggregate Commitments, indicate “Level III”.

Reduction of Commitments. The Borrowers may permanently reduce the Aggregate Revolving Loan Commitment in whole, or in part ratably among the Lenders, in an aggregate minimum amount of $5,000,000 with respect thereto and integral multiples of

Eligible Projects/Commitments. (i) No Project is included as more than one of an # Eligible Installed Customer Loan Project, # Eligible Permitted Customer Loan Project, # Eligible Installed Project, # Eligible Permitted Project or # Eligible Tranched Project and # the Eligible Commitment Price does not include commitments to any Financing Partnership for any Project in excess of the watts available under such Project.

Increases in Commitments. So long as no Event of Termination or Unmatured Event of Termination has occurred and is continuing, upon notice to the Administrative Agent and each Purchaser, the Seller may request on a one-time basis that the Purchasers ratably increase their respective Commitments, in an aggregate amount not to exceed $25,000,000; provided, that such request for an increase shall be in a minimum amount of $10,000,000. At the time of sending such notice with respect to the Purchasers, the Seller (in consultation with the Administrative Agent and the Purchasers) shall specify # the aggregate amount of such increase and # the time period within which such Purchasers and the Administrative Agent are requested to respond to the Seller’s request (which shall in no event be less than ten (10) Business Days from the date of delivery of such notice to the Administrative Agent and the Purchasers). Each of the Purchasers and the Administrative Agent shall notify the Seller and the Master Servicer within the applicable time period whether or not such Person agrees, in its respective sole discretion, to make such ratable increase in such Purchaser’s Commitment or otherwise agrees to any lesser increase in its Commitment. Any such Person not responding within such time period shall be deemed to have declined to consent to an increase in such Purchaser’s Commitment. In the event that one or more Purchasers fails to consent to all or any portion of any such request for an increase in its Commitment, the Seller may (in consultation with the Administrative Agent) request that any unaccepted portion of the requested increases in Commitments be allocated to one or more willing Purchaser as agreed in writing among the Seller, the Administrative Agent and such willing Purchasers (in each case, in their sole discretion), such that such Purchasers’ increase in their Commitment exceeds such Purchaser’s ratable share. Any such Purchaser may agree, in its sole discretion, to such increase in its Commitment. If the Commitment of any Purchaser is increased in accordance with this [clause (g)], the Administrative Agent, the Purchasers, the Seller and the Master Servicer shall # determine the effective date with respect to such increase and shall enter into such documents as agreed to by such parties to document such increase; it being understood and agreed that the Administrative Agent or any Purchaser increasing its Commitment pursuant to this [clause (g)] may request any of # resolutions of the Board of Directors of the Seller approving or consenting to such Commitment increase and authorizing the execution, delivery and performance of any amendment to this Agreement, # a corporate and enforceability opinion of counsel of the Seller and # such other documents, agreements and opinions reasonably requested by such Purchaser or the Administrative Agent and # if applicable, rebalance Capital among the Purchasers such that after giving effect thereto, the aggregate outstanding Capital of the Purchasers is distributed ratably among the Purchasers.