Eos Energy Enterprises IncRecord quarterly revenue and record backlog of $807 million indicate strong end-customer demand for its battery storage products.

Eos Energy Enterprises shares surged after the company announced preliminary second-quarter results that include record quarterly revenue and a record backlog. The battery energy storage company expects revenue between $68 million and $69 million for the quarter, meaning its first-half 2026 sales have already exceeded full-year 2025 revenue. Its backlog reached a record $807 million as of June 30. Eos also noted that its Battery Line 2 is now in commercial production and highlighted a partnership with Cerberus to form Frontier Power USA, which will develop and operate long-duration battery storage projects using Eos technology. The stock jumped about 10% before settling to a 4.6% gain by late morning.
Eos Energy Enterprises IncRecord quarterly revenue and record backlog of $807 million indicate strong end-customer demand for its battery storage products.
Tesla IncCerberus partnership to form Frontier Power USA using Eos technology is a strategic investment/capital deployment.