Re:Solar and Wind Energy May Be Nice, but How Can We Store It?
by ccvannorman on Wednesday April 06, 2016 @03:47AM
(#11437294)
LightSail energy [0] has been working on this problem for the past five years. They store the energy in (surprise!) highly efficient, long-term storage air compressors.
[0] crunchbase.com/organization/lightsail-energy -- $42M funded