Zeo Energy Corp., listed on the Nasdaq under the ticker ZEO, announced its financial results for the fourth quarter and full year ending December 31, 2025. The company, which provides residential solar systems and long-duration energy-storage solutions for commercial customers, shared an overview of its performance, key developments, and expectations for the year ahead. During the fourth quarter, Zeo Energy generated revenue of $18.6 million, matching the revenue from the same period in the previous year. The company also reported an improvement in gross margin, which rose to 43.5 percent compared with 43.0 percent last year.
In addition to its financial performance, Zeo Energy signed a memorandum of understanding on February 18, 2026, with Creekstone Energy to work together on developing approximately 280 megawatts of baseload power generation and long-duration storage. This project is aimed at supporting Creekstone’s data center currently being built in Millard County, Utah, and represents a step forward in Zeo Energy’s efforts to expand its presence in large-scale commercial applications.
CEO Tim Bridgewater commented that 2025 was a challenging year, yet the company managed to maintain steady revenue while keeping core operating costs under control. He explained that Zeo Energy remains well positioned to benefit from the shifts taking place in the residential solar market, especially in regions with low adoption rates that present strong growth potential. Bridgewater stated that the company expects a meaningful increase in its residential solar business during 2026.
The goal is to see growth similar to what Zeo experienced in the third quarter of 2025, before unfavorable weather slowed installation work toward the end of the year. He added that Adjusted EBITDA margins are expected to return to mid-to-high single-digit levels as operating conditions stabilize. Zeo is also focusing on entering new geographic markets, including Virginia, while continuing to attract strong sales talent that can help the company compete effectively and support future expansion.
Bridgewater also noted the growing importance of the company’s commercial strategy. Zeo Energy’s acquisition of Heliogen in 2025 has created opportunities to expand beyond residential installations and move into the large commercial and industrial market. This acquisition has already begun producing results, as shown by the recently signed MOU with Creekstone Energy. The agreement opens the door for Zeo to explore supplying clean, reliable energy to Creekstone’s gigasite facility, which is being designed for cloud computing and artificial intelligence operations.
The company is currently in discussions with several potential commercial clients, including data centers seeking large-scale energy solutions that use Heliogen’s photovoltaic solar technology and long-duration storage systems. Bridgewater added that Zeo will continue to evaluate other potential acquisitions in 2026 that complement its technology and market strategy. In its fourth-quarter financial breakdown, Zeo reported revenue of $18.6 million, the same as in the fourth quarter of 2024.
However, installation activity was affected by severe weather conditions in important markets, which led to delays in deploying residential solar systems. Gross profit decreased significantly to $2.1 million, or 11.3 percent of total revenue, compared to $8.3 million or 44.6 percent in the prior-year quarter. This decline was mainly due to higher labor costs and increased expenses for domestic-content materials needed to help customers qualify for tax incentives.
As a result, the company posted a net loss of $1.8 million in the fourth quarter. This compares with a net loss of $1.1 million in the same period of 2024 and was driven by the drop in gross profit and higher expenses connected to working with financing partners. Adjusted EBITDA for the quarter fell to negative $1.4 million, compared to positive $3.9 million one year earlier, with the decline linked to rising labor and materials costs.
For the full year 2025, Zeo Energy recorded total revenue of $69.3 million, reflecting a 5 percent decrease from the $73.2 million reported in 2024. The company attributed the decline primarily to a difficult selling environment caused by shifts in tax policies and changes in financing options available to homeowners.
Zeo also experienced higher expenses in 2025 due to the costs associated with servicing the customers and active leases acquired from Lumio, in addition to increased labor and personnel expenses related to the Heliogen acquisition. Management noted that these higher costs are expected to be absorbed more efficiently in 2026 as the company benefits from rising revenue and greater operational centralization in its main markets.
Full-year gross profit was reported at $30.2 million, or 43.6 percent of total revenue, compared to $31.5 million and 43.0 percent of revenue in 2024. The change in gross margin was influenced by factors related to cost of goods sold, including the accounting impact of deferred revenue that had affected 2024 results but did not carry over into 2025. Net loss increased to $19.6 million for 2025, compared to a net loss of $9.9 million in the prior year.
This was largely due to $8 million in amortization expenses tied to the November 2024 acquisition of Lumio, along with lower revenue overall. Additional expenses included higher incentive stock compensation, costs related to the Heliogen and Lumio acquisitions, and a one-time bad debt charge of $3.2 million after a financing partner declared bankruptcy. Adjusted EBITDA for the full year fell to negative $3.3 million, down from positive $4.0 million in 2024. The decline was primarily caused by lower overall revenue and the $3.2 million bad-debt expense linked to the bankruptcy of a customer.