They’re a unit of power which is what is being described here. People want to know how much they can draw per unit time from each source. Wind Turbines a GW N

They’re a unit of power which is what is being described here. People want to know how much they can draw per unit time from each source. Wind Turbines a GW Nuclear Plant b GW Battery Storage c GW That’s a power measure so you use power units. It would make no sense to use energy units.