Question

what is 1kwh ?with si unit​

Answer 1

Answer:

One kilowatt-hour is equal to 3.6⋅10^6 joules.

SI unit for energy is the same as the unit of work – the joule (J).

Explanation:

Kilowatt-hour is an energy unit (symbol kWh or kW⋅h).

One kilowatt-hour is defined as the energy consumed by power consumption of 1kW during 1 hour.

SI unit of energy is Joul.

And 1kWh = 1 kW x 1h = 1000 W x 3600 s

Therefore, 1 watt- second = 1 Joul

1kWh = 3600000 Joul = 1 unit