0001805077-25-000154
SEC filingEos Energy Enterprises reported a significant net loss of $222.9M for Q2 2025, driven by substantial non-cash fair value losses on derivatives and warrants, despite a 1,597% surge in revenue to $15.2M as the company scales production.
For the three months ended June 30, 2025, Eos Energy Enterprises, Inc. (EOSE) reported a net loss of $222.9 million, a significant increase from the $28.2 million loss in the same period of 2024. This was primarily driven by substantial non-cash charges, including a $76.5 million loss from the change in fair value of derivatives and a $57.9 million loss from the change in fair value of warrants. These losses were partially offset by a $31.6 million gain from the change in fair value of debt. A $49.1 million loss on debt extinguishment also contributed to the net loss.
Despite the bottom-line loss, the company demonstrated strong top-line growth. Revenue surged to $15.2 million, a 1,597% increase from $0.9 million in Q2 2024, driven by higher product sales volume and pricing as the company scales production of its Z3 battery energy storage systems. However, cost of goods sold increased by 227% to $46.2 million, resulting in a gross loss of $31.0 million, compared to a $13.2 million loss in the prior year. This reflects the early-stage nature of the company's manufacturing ramp-up, where production costs significantly exceed revenues.
Operating expenses also rose sharply. Research and development expenses increased 69% to $7.2 million, and selling, general, and administrative expenses increased 126% to $25.5 million, reflecting investments in headcount and capabilities to support scaling the business. The operating loss for the quarter was $63.8 million, compared to $29.0 million in Q2 2024.
As of June 30, 2025, the company had $120.2 million in unrestricted cash and cash equivalents, a significant increase from $74.3 million at the end of 2024. This was bolstered by financing activities during the quarter, including a public offering of common stock that raised $81.1 million in net proceeds and the issuance of $250.0 million in convertible notes. Total assets stood at $361.0 million, up from $260.3 million at year-end 2024.
Total liabilities increased to $931.7 million from $842.1 million, driven by the new convertible notes and other long-term debt. The company's shareholders' deficit deepened to $1.1 billion. The company also has $532.3 million in Series B Preferred Stock classified as mezzanine equity.
Management has stated that these conditions raise substantial doubt about the company's ability to continue as a going concern. The company's ability to meet its obligations depends on its success in scaling operations to profitability and its continued access to outside capital, including future draws from its DOE Loan Facility.
Net cash used in operating activities was $95.0 million for the six months ended June 30, 2025, compared to $66.8 million in the prior year. The operating cash outflow was primarily driven by the net loss, adjusted for significant non-cash items totaling $106.9 million, including stock compensation, fair value changes, and the loss on debt extinguishment. Working capital changes provided a net cash inflow of $5.8 million, largely due to an increase in contract liabilities from customer prepayments.
Investing activities used $12.0 million in cash, mainly for purchases of property, plant, and equipment to expand manufacturing capacity. Financing activities provided $186.8 million in cash, driven by the proceeds from the public offering and convertible notes issuance, partially offset by the payoff of the 2021 Convertible Notes and a prepayment on the Delayed Draw Term Loan.
Management's strategy is centered on scaling production of its Eos Z3 battery to meet growing demand for long-duration energy storage. The company is executing "Project AMAZE," funded by the DOE Loan Facility, to expand manufacturing capacity to 8 GWh by 2027. The company believes the Inflation Reduction Act provides a competitive advantage through production tax credits for domestically manufactured battery components.
Key risks include the substantial doubt about the company's ability to continue as a going concern, its dependence on future funding from the DOE Loan Facility, and the challenges of scaling a new manufacturing process to profitability. The company also faces risks related to supply chain disruptions, competition, and evolving energy policies.
The company operates in a single reportable segment. Revenue is primarily generated from the sale of its energy storage systems. As of June 30, 2025, the company's remaining performance obligations were approximately $104.6 million, providing strong future revenue visibility. The company recognized $6.4 million in production tax credits as a reduction of cost of goods sold for the six months ended June 30, 2025.
Significant financing activities during the quarter included a public offering of 21.6 million shares of common stock for net proceeds of $81.1 million and the issuance of $250.0 million in 6.75% Convertible Senior Notes due 2030. The proceeds were used to repurchase the 2021 Convertible Notes and prepay a portion of the Delayed Draw Term Loan. The company also amended its credit agreement with Cerberus, reducing the interest rate on outstanding borrowings and deferring financial covenants.