kilowatt-hours

Electricity bill measure

A kilowatt-hour is a unit of energy equal to one kilowatt of power sustained for one hour.

Electric utilities bill customers by kilowatt-hours consumed: Our monthly usage averaged 900 kilowatt-hours.

The term measures total energy used, not the rate of use—running a 100-watt bulb for ten hours consumes one kilowatt-hour.

Abbreviated kWh.

measurement

electricity

Energy from charged particles

billing · units · power · energy · reading · wattage · monitoring · tracking · calculation · measurement

billing

utility

Functional worth or purpose

invoice · cost · pricing · tiered · time-of-use · peak · off-peak · cents · dollars · statement

generation

solar

Of the star

  • windAir current outdoors
  • turbineBlade-driven energy converter
  • panelDistinct flat section

output · production · capacity · yield · inverter · grid · megawatt-hours · photovoltaic · hydroelectric · nuclear

storage

battery

Portable electricity storage

charge · cycle · Tesla · backup · round-trip · efficiency · inverter · UPS · stored · reserve

efficiency

savings

Accumulated money kept

rating · appliance · LED · insulation · thermostat · HVAC · refrigerator · standby · weatherization · retrofit

Opposites
energy vs. power measurement

kilowatt-hourskilowatts

Thousand-watt units

watts · megawatts · power · capacity · wattage

scale of energy measurement

kilowatt-hourswatt-hours

Energy consumption unit

megawatt-hours · joules · millijoules

Family

hour, kilo, watt, kilowatt, kilowatts, kilowatt-hour

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Rated G