Question

Comercial unit of energy​

Answer 1

Commercial Unit of Energy. The SI unitjoule is too small to express very large quantities of energy. Hence we use a bigger unit called kilowatt hour (kWh) to express energy. 1 kWh is the amount of energy consumed by an electrical gadget in one hour at the rate of 1000 J/s or 1kW.

Answer 2

Kilowatt hour ..... Is the answer for Comercial unit of energy