
A globally patented hydrogen manganese system that pairs optimised cell architecture with low cost chemistry.
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Certain Energy, formerly RFC Power, builds hydrogen manganese flow batteries that store hours or days of renewable energy at grid scale.
RFC Power's globally patented hydrogen-manganese system combines optimised cell architecture with low-cost chemistry.
The company lists high single cell voltage, high power density and high round trip efficiency as the core of what it does.
Source: https://www.certainenergy.com