Comment on Peak Energy just shipped the US's first grid-scale sodium-ion battery
Gsus4@mander.xyz 2 days agoPumped hydro?
Comment on Peak Energy just shipped the US's first grid-scale sodium-ion battery
Gsus4@mander.xyz 2 days agoPumped hydro?
redhat421@lemmy.world 2 days ago
Also very good, but geographically limited.