Question

State the relation between the commercial unit of energy and SI unit of energy.

Answer 1

The Commercial unit of energy is $kilowatthour\left(kWh\right)$.

The SI unit of energy is $Joule\left(J\right)$ .

$1kWh=1000\frac{J}{s}\times 3600s$

$1kWh=3.6\times {10}^{6}J$