The standard measure of electricity usage measured as one kilowatt of power supplied to, or taken from, an electric circuit steadily for l hour.

The common unit used to measure electrical energy. It is equal to 3,414 BTUs or to the energy used by ten 100-Watt lamps burning for one hour.

A measure of electricity consumption equivalent to the use of 1000 watts of power for a one-hour period.

The common unit of electric energy equal to one kilowatt of power supplied to or taken from an electric circuit for one hour.

The amount of electricity generated by operating a 1-kilowatt generator at full load for 1 hour.

A measure of electricity defined as a unit of work or energy, measured as 1 kilowatt (1,000 watts) of power expended for 1 hour. One kWh is equivalent to 3,412 Btu.

A kilowatt-hour (kWh) is the standard unit of measure for electricity. One kilowatt-hour is equal to 1,000 watt-hours. The total number of kilowatt-hours charged to your bill is determined by your electricity use.

A common unit of energy used mainly by utility companies.

One kilowatt of power supplied for continuous period of one hour. This is the principal unit used for pricing retail electrical energy.