Why do we need energy storages?
The reason is quite simple. RES are quite unpredictable energy sources, depending on e.g. weather conditions - energy storages allow to accumulate and store generated surplus energy....
Other uses for photovoltaic panels
Probably each of you has seen what a photovoltaic installation installed on the roof of a building or a farm built on a plot of land looks like
Poland needs €900 billion for energy transition
Poland's transition to carbon-free energy while maintaining grid stability would cost our country about 900 billion euros.