千瓦小時
Kilowatt-hour (kW h) is a measuring unit of electricity used by the electric company. It is the amount of electrical energy used by an 1000-W appliance for an hour.
1 kW h = 1000 × 60 × 60 = 3.6 × 106 J
It is also the measuring unit of kilowatt-hour meter.
Related topics:
1.2 Heat and internal energy
15.1 Electrical power and energy
Pronunciation in English (listen with default application).
