Fun fact you can actually store power in various ways such as pumping water uphill and having it run a turbine on its way down, or even as thermal energy in an underground molten salt pit. Li-ion batteries are not the only method unless nobody is connected to the grid and even then you could still use it but only at certain times of day.
1 Wh = 3600 Joule
Fun fact you can actually store power in various ways such as pumping water uphill and having it run a turbine on its way down, or even as thermal energy in an underground molten salt pit. Li-ion batteries are not the only method unless nobody is connected to the grid and even then you could still use it but only at certain times of day.