4 ms·
>Future GraviStores will store more than 20MWh https://www.marketscreener.com/quote/stock/ABB-LTD-9365000/news/ABB-and-Gravitricity-to-collaborate-on-energy-st
by bunabhucan 3y ago
>Future GraviStores will store more than 20MWh
https://www.marketscreener.com/quote/stock/ABB-LTD-9365000/news/ABB-and-Gravitricity-to-collaborate-on-energy-storage-systems-using-end-of-life-mine-shafts-and-ho-45539581/ https://www.marketscreener.com/quote/stock/ABB-LTD-9365000/n...
- weebull 3y agoIn which case, this one is a joke. It stores less than $3,000 worth of electricity (15¢ per kWh).