Viewing a single comment thread. View all comments

Tombfyre t1_iwhv9t9 wrote

Reply to comment by MLS_Analyst in Italian startup Energy Dome claims its CO2 grid storage batteries are cheaper than lithium-ion, and need no rare minerals, being made from just off-the-shelf steel components, water & CO2. It's opening its first 200 MWh facility in Sardinia in 2023 by lughnasadh

Nice, I'll check that out. Yeah I was thinking this would likely be better than air storage. Seems like it might simpler, and possibly more efficient.

6