Acquisitions

12 Months Ended

Dec. 31, 2023

Business Combination and Asset Acquisition [Abstract]

Acquisitions

Acquisitions

SEMTH Master Lease Agreement

In furtherance of its growth strategy, on March 23, 2023, the Company completed the acquisition of all the issued and outstanding interests in SEMTH from certain funds, pursuant to a membership interest purchase and sale agreement dated March 23, 2023 (the “SEMTH Acquisition”). The SEMTH related asset includes 20-year use rights to customer payment streams of approximately 22,500 home SLAs and PPAs (the “SEMTH Master Lease”). The Company acquired SEMTH for approximately $23.0 million of cash, net of cash received, and assumed $125.0 million of outstanding senior indebtedness (See Note 8. Non-Recourse Debt) and interest rate swaps with Deutsche Bank AG, New York Bank (See Note 9. Interest Rate Swaps) held by SEMTH and its subsidiaries at the close of the acquisition.

The Company concluded that SEMTH does not meet the definition of a business or variable interest entity. The purchase of SEMTH's future revenue has been accounted for as an acquisition of financial assets. Under the acquisition method, the purchase price was allocated to the assets acquired and liabilities assumed based on their relative fair value. All fair value measurements of assets acquired and liabilities assumed were based on significant estimates and assumptions, including Level 3 (unobservable) inputs, which require judgment. Estimates and assumptions include the projected timing and amount of future cash flows, discount rates reflecting risk inherent in future cash flows and future utility prices.

For the purposes of establishing the fair value of the Company's investment in the SEMTH Master Lease, its analysis considered cash flows beginning in March 2023 (the effective date of the transaction). The Company estimated the fair value of its investment in the SEMTH Master Lease to be approximately $146.9 million on the transaction date.

Tredegar Acquisition

On August 18, 2023, the Company acquired approximately 2,400 home solar assets and contracts from a publicly traded, regulated utility company for $20.9 million (the “Tredegar Acquisition”). The home solar assets acquired have an average remaining contract life of approximately 11 years. The Tredegar Acquisition was funded by term loans from the concurrent amendment of the Company’s existing debt facility as of the acquisition date (See Note 8. Non-Recourse Debt).

The Tredegar Acquisition has been accounted for as an acquisition of assets, wherein the total consideration paid was allocated to the assets acquired and liabilities assumed based on their relative fair value. The Company’s determination of the fair value of assets acquired and liabilities assumed was based on an independent third-party valuation, which involved significant estimates and assumptions, including Level 3 (unobservable) inputs, using the income method approach to value long-lived assets. The Company engages third-party appraisal firms to assist in the fair value determination, however management is responsible for, and ultimately determines the fair value. The Company estimated the fair value of the Tredegar Acquisition to be approximately $21.2 million, inclusive of transaction costs of $0.3 million, of which $19.6 million was allocated to the solar energy systems