Greenbacker Renewable Energy Narrows Losses
The privately held clean energy firm sold hundreds of megawatts of assets and confronted sweeping federal tax credit changes that could reshape its business outlook.
March 10, 2026

A Shrinking but More Focused Fleet
Greenbacker Renewable Energy Company LLC, a privately held renewable energy and investment management firm, disclosed its fiscal year 2025 results, revealing a net loss of approximately $214.9 million — a meaningful improvement from the $305.9 million loss posted in the prior year. The company attributed the narrower loss to reduced impairment charges and operational improvements, even as it executed significant asset divestitures and confronted an uncertain regulatory environment driven by the One Big Beautiful Bill Act enacted in mid-2025.
As of the end of 2025, Greenbacker’s portfolio consisted of 220 renewable energy projects with a combined power production capacity of roughly 2.8 gigawatts, split evenly between operating and pre-operational capacity. That represents a sharp decline from 420 projects and 3.1 gigawatts at the close of 2024, reflecting the company’s aggressive divestiture activity throughout the year.
The most notable transaction came in December 2025, when Greenbacker sold a 233-megawatt solar and storage portfolio — including subsidiaries Celadon Manager LLC and Dogwood Manager LLC — for approximately $206.9 million. The company used a significant portion of the proceeds to retire outstanding debt but still recorded a loss of roughly $79.1 million on the sale. Earlier in the year, Greenbacker also divested certain subsidiaries of GREC Entity HoldCo for about $46.1 million and sold two operating wind projects for $1.7 million.
These sales contributed to a total loss on asset disposition of $95.3 million for the year, compared to $12.9 million in 2024.
Revenue Holds Steady Despite Divestitures
Total net revenue came in at $191.2 million, down modestly from $195.8 million the year before. Energy revenue declined slightly to $182.5 million, driven primarily by lower renewable energy credit income following asset sales. However, power purchase agreement revenue from both solar and wind operations saw gains, supported by additional assets reaching commercial operation and improved resource availability.
The company’s solar fleet produced approximately 1.5 million megawatt-hours during the year, while wind assets generated around 1.2 million megawatt-hours. Combined production totaled roughly 2.7 million megawatt-hours, a modest two percent decline from the prior year.
Investment management revenue fell significantly to $11.5 million from $18.8 million, largely due to a reduction in fee rates charged to GREC II, one of the managed funds overseen by the company’s subsidiary Greenbacker Capital Management.
Federal Policy Shifts Create Headwinds
A central theme running through Greenbacker’s disclosures is the impact of the One Big Beautiful Bill Act, signed into law on July 4, 2025. The legislation accelerated the phase-out of key clean energy tax credits under Sections 45Y and 48E of the Internal Revenue Code, shortening the availability window that had previously extended through at least 2032 under the Inflation Reduction Act.
Under the new rules, facilities that begin construction after July 4, 2026 must be placed in service by the end of 2027 to remain eligible for certain credits. The law also introduced stricter domestic content requirements and new restrictions related to foreign entities of concern, which could limit the sourcing of components and financing arrangements for qualifying projects.
Additionally, the Treasury Department issued guidance in August 2025 eliminating the five percent safe harbor for establishing construction commencement on larger solar and all wind projects, further tightening development timelines. Greenbacker acknowledged that these changes could materially affect project economics, financing costs, and the company’s ability to qualify for federal tax credits going forward.
On a more favorable note, the legislation restored permanent 100 percent bonus depreciation for qualifying property acquired and placed in service after January 20, 2025, which could improve near-term cash flows for eligible projects.
Financial Health and Liquidity
The company ended the year with $66.6 million in cash and cash equivalents, down from $120.1 million at the end of 2024. Total outstanding debt rose to approximately $1.3 billion from $1.1 billion, reflecting new borrowings to fund ongoing construction activity, particularly the large-scale Cider solar project. Greenbacker reported $225.9 million in available revolver capacity.
Adjusted EBITDA, a key non-GAAP metric tracked by management, rose to $72.0 million from $59.8 million in 2024, reflecting improved operational performance at the segment level. Funds from operations reached $18.1 million, up from $10.7 million the prior year.
Shareholder distributions remain suspended following a halt in May 2024, and the company’s share repurchase program continues to be limited to requests tied to shareholder death, disability, or incompetence. The company’s shares are not publicly traded and have no established secondary market.
Strategic Review Ongoing
Greenbacker’s board of directors continues to evaluate a range of strategic alternatives, which could include partnerships, asset sales, business combinations, or other transactions. The company cautioned that there is no guarantee the review will result in any particular outcome and that the process itself could divert management attention and incur significant costs.
The company also disclosed active litigation, including an arbitration proceeding related to module performance issues at a utility-scale solar project and a lawsuit against McKesson Corporation seeking damages of at least $18 million related to a rooftop solar facility dispute.
With 124 employees and a portfolio still spanning 23 states, Canada, Puerto Rico, and Washington, D.C., Greenbacker faces the dual challenge of managing a complex asset base while adapting to a rapidly shifting federal policy environment that could fundamentally alter the economics of renewable energy development in the United States.