Peak Energy debuts the US's first grid-scale sodium-ion battery, cutting costs and boosting reliability with passive cooling tech.
  • partial_accumen@lemmy.worldEnglish
    0·
    9 days ago

    We have used water before lithium, and it isn’t bad at all.

    Not so great in a flat dry desert though. Pump storage is great when there is lots of water and a naturally occurring elevation, but there’s lots of places on Earth that don’t have that, but do have energy to store.