Question

What is the relation between Kilowatt-hour and Joule ?​

Answer 1

Answer:

One kilowatt-hour is equivalent to the energy of 1,000 joules used for 3,600 seconds or 3.6 million Joules. In equation form: 1 kWh = 3.6 million J.

Answer 2

Answer:

One kilowatt-hour is equivalent to the energy of 1,000 joules used for 3,600 seconds or 3.6 million Joules. In equation form: 1 kWh = 3.6 million J.

kWh is a commercial unit.

1kWh = 1kW x 1h

1kWh = 1000 W x 3600 s

1 kWh =1000 js-1 x 3600 s

1 kWh = 3.6 x 106J