Jiří Eischmann :fedora: on Nostr: npub1gv8d0…vuu0q I wonder what is the efficiency of it because ...
npub1gv8d05f9c55ve9h34rw65v7lvhynvdam5s965m9rajqt9gvk7r8slvuu0q (npub1gv8…uu0q) I wonder what is the efficiency of it because electricity->hydrogen->electricity is typically around 30% which is not much.
At the moment I think a more viable solution is storing energy in the form of heat in sand. It requires much more space (10m3/MWh), but it's not something you cannot hide in the house foundations and it's already in the market.
At the moment I think a more viable solution is storing energy in the form of heat in sand. It requires much more space (10m3/MWh), but it's not something you cannot hide in the house foundations and it's already in the market.