Question

define commercial unit of energy

Answer 1

commercial unit of energy is unit or kWh (kilowatt per hour) it can be defined as one thousand Watt of energy used in an hour.


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Answer 2

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