Don't forget flow batteries using iron, vanadium and other chemistries, as well ...

PaulHoule on Nov 23, 2022 | parent | context | favorite | on: Ask HN: What is the biggest challenge for solar en...

Don't forget flow batteries using iron, vanadium and other chemistries, as well as various sorts of molten-salt batteries. For fixed installations we could put up with many inconvenient attributes if it gets the cost down.