Kilowatt (kW)
A kilowatt (kW) is a unit of power equal to 1,000 watts, used to measure the rate at which electrical energy is used or generated at a given moment.
Definition
A kilowatt (kW) measures power — the rate of energy use or generation at an instant — as opposed to a kilowatt-hour, which measures energy consumed over time. 1 kW = 1,000 watts.
Why It Matters
Understanding the distinction between kW (rate) and kWh (total energy) is essential for reading demand charges and equipment ratings correctly.
How ecolyptus Helps
ecolyptus displays both instantaneous power (kW) and cumulative energy (kWh) where relevant, so demand and consumption aren't conflated.