3 ms·
The nice thing about this is that it requires nothing even as exotic as batteries. It seems like you can build it out of off the shelf stuff.
by api 4y ago
The nice thing about this is that it requires nothing even as exotic as batteries. It seems like you can build it out of off the shelf stuff.
- ncmncm 4y agoBatteries are always the most expensive storage. You use those where round-trip efficiency matters more than cost.