FPUSA, Stella partner to convert 2+ GWh storage pipeline using Eos battery capacity reservation

• Frontier Power USA outlined a strategic framework with Stella Energy Solutions tied to its 2 GWh capacity reservation agreement with Eos Energy Enterprises.
• Framework targets acquisition and conversion of Stella’s late-stage battery storage pipeline of more than 2 GWh onto FPUSA’s long-duration platform.
• Stella is expected to act as FPUSA’s designated execution partner across its pipeline, with FPUSA receiving exclusive evaluation rights on qualifying Stella projects.
• Conversions would count toward deployment under the 2 GWh reservation, using Eos Z3 long-duration battery systems.
• FPUSA expects to finalize definitive agreements; it plans to fund 100% of construction equity once fully equity-capitalized.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Eos Energy Enterprises Inc. published the original content used to generate this news brief via GlobeNewswire (Ref. ID: 202605280730PRIMZONEFULLFEED9728081) on May 28, 2026, and is solely responsible for the information contained therein.