Comment by kumarvvr
3 days ago
> What we need is a storage technology with a duration of months
Actually, having expandable, highly re-usable tech like this is much better when the capacities are in terms of hours.
This storage, combined with say 2.5x solar panel installation, could essentially provide power at 1x day and night.
Yes, and we have that. It's called Li-ion batteries.
They are good for about 1000 cycles.
This system can run for decades.
Utility-scale Li-ion batteries are good for an order of magnitude more than that.
"LFP chemistry offers a considerably longer cycle life than other lithium-ion chemistries. Under most conditions, it supports more than 3,000 cycles; under optimal conditions, more than 10,000 cycles."
https://en.wikipedia.org/wiki/Lithium_iron_phosphate_battery...
3 replies →
yes because maintenance is free