Filing Flows › Eos Energy Enterprises (EOSE) › Q3 2025
Eos Energy Enterprises (EOSE) Q3 2025 earnings results (third quarter 2025)
10-Q filed Nov 5, 2025
Eos Energy Enterprises (EOSE) reported revenue of $30.5M for the third quarter 2025 (Q3 2025), up 36-fold from a year earlier and +100% from the quarter before. Operating margin was -200.6%.
Eos Energy Enterprises, Q3 2025: revenue $30.5M (36× year over year), operating margin -200.6%, net loss $641M, operating cash flow −$65.9M. The chart follows the revenue to costs, profit and cash.
| Q3 2025 | Amount | Q/Q | Y/Y |
|---|---|---|---|
| Revenue | $30.5M | +100% | 36× |
| Operating profit | −$61.2M | — | — |
| Net earnings | −$641M | — | — |
| Operating cash flow | −$65.9M | — | — |
What changed
Revenue was $30.5M in Q3 2025, up 3473% year over year and up 100% from the previous quarter.
Operating costs exceeded revenue by $61.2M, an operating margin of -200.6%. Total costs grew 69% against revenue growth of 3473%. The fastest-growing cost line was Cost of revenue (+150%). The quarter ended with a net loss of $641.4M, wider than the previous quarter's $222.9M loss. Net interest and other expense of $580.2M was the main reason.
Operating cash flow was −$65.9M. Non-cash charges added back $3.4M of depreciation and amortization and $5.0M of share-based compensation. Working capital and other items added $567.2M. Capital expenditures of $16.8M exceeded it, leaving free cash flow of −$82.7M.
Questions
What was Eos Energy Enterprises' revenue in the third quarter 2025?
Eos Energy Enterprises (EOSE) reported revenue of $30.5M for the third quarter 2025 (Q3 2025), up 36-fold from a year earlier and +100% from the quarter before.
Was Eos Energy Enterprises profitable in the third quarter 2025?
Operating loss was $61.2M (-200.6% of revenue) and net loss $641M.