Elie
Created page with "We'll need a lot of energy storage for 2 main reasons: # To smooth out the natural fluctuations of wind and solar # To store energy in cars and other vehicles, without fossil fuels ==Types / Case studies== {|class="wikitable" !Energy storage type !EROI {{p|EROI stands for "energy return on investment".{{pbr}}The energy ''invested'' includes:{{pbr}}~ the construction of the storage system{{pbr}}~ energy lost in charging, storage, or discharging{{pbr}}The ener..."