Eos Energy Enterprises, Inc.

Eos Energy Enterprises manufactures and markets energy storage systems for utility-scale, microgrid, and commercial and industrial applications. The company's primary offering is the Znyth battery energy storage system (BESS), based on proprietary iron-air battery technology designed to provide flexible discharge durations typically ranging from 3 to 12 hours. The Z3 battery module serves as an alternative to lithium-ion and lead-acid batteries for customers including utilities, independent power producers, renewables developers, and industrial operators seeking extended-duration storage capabilities.

Beyond hardware, the company provides complementary services including battery management systems with remote monitoring and predictive analytics, project management, commissioning services, and long-term maintenance plans. These offerings support asset optimization and performance tracking for deployed systems.

Based in Edison, New Jersey, Eos Energy operates with approximately 430 full-time employees. The company serves the U.S. market primarily, with its customer base spanning utility companies, renewable energy developers, and industrial customers. Founded in 2008 and incorporated in Delaware, the company is listed on Nasdaq.