Eos Energy battery passes fire abuse tests, gains ISO 14001 cert

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Independent Fire Testing Confirms Eos Z3 Battery System Exhibited No Thermal Runaway, No Sustained Fire, and No Propagation Under Abuse Testing; Company Receives ISO 14001 Certification

June 22, 2026 8:30 AM EDT

Energy Safety Response Group testing found no thermal runaway, no sustained fire, and no propagation under direct flame impingement and overcharge abuse, supporting safe siting of long-duration storage in dense urban environments

Third-party testing addresses evolving NFPA 855 fire-test expectations and reinforces Eos differentiated safety profile

PITTSBURGH, June 22, 2026 (GLOBE NEWSWIRE) -- Eos Energy Enterprises, Inc. (NASDAQ:... More