Question

what is the commercial unit of energy ​

Answer 1

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

Answer 2

Answer. Commercial Unit of Energy. The SI unit joule 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