Units
Kilowatt (kW)
A unit of power equal to 1,000 watts — a measure of rate, not total energy.
Definition
A kilowatt (kW) is a unit of power representing the rate of energy use or generation at a moment in time.
Detailed explanation
Demand is measured in kW. Think of kW as the speedometer of electricity — how fast energy is flowing — while kilowatt-hours measure the distance traveled (total energy).
Why it matters
Demand charges are billed per kW, so understanding this unit is essential to reading your bill and managing costs.
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