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Decarbonizing West Virginia through Microgrids

ONE partners with BHE Renewables, Precision Castparts, Corp., and Jackson County to build the world's largest solar/storage microgrid, boosting jobs in West Virginia.

Decarbonizing West Virginia

Ravenswood Hero

ONE partners with BHE Renewables, Precision Castparts, Corp., and Jackson County to build the world's largest solar/storage microgrid, boosting jobs in West Virginia.

Aries Grid
Aries Grid

LFP-based Aries Grid is capable of powering factories, data centers, communities — even stabilizing the power grid — with 100% renewable energy.

ONE Circle Produces First LFP Cell

ONE Circle is our next generation battery factory located in Van Buren, Michigan. See how a cell is made from start to finish on our prototype line.

Aries LFP on the assembly line - battery factory for ONE
Building Aries LFP

Aries LFP is produced at Piston Automotive on a dedicated battery pack assembly line in Van Buren Township. Learn more about the process and see how it all comes together.

Aries LFP validation film
Aries LFP Validation

Our safer LFP chemistry massively reduces the risk of thermal runaway. We also perform industry standard SAE, ISO and UN validation testing. Then we go further. We test the full pack, the subsystems and every single component against our own standards to push the battery to its limits.