Question

what is kWh? state its value in S.I. unit

Answer 1

the commercial unit of energy is kilowatt hour
SI unit joule

Answer 2

Hello frnd...

kWh is the largest measure of power.. It is the ability of an object to do 1000W work at the rate of one hour...

1 kWh = 1 kW * 1h
= 1000W * 3600s
= 3600000 J
= 3.6 * 10^6 J

Hope it helps..

And here CutieBarbie..