Electric demand is measured in?

Electric demand is measured in?

• A. Amps
• B. kW (kilowatts)
• C. kWh
• D. BTU/hr

Answer: (B)

Electric demand is the rate of electrical energy use, or power, at a given moment. It’s measured in kilowatts because kW quantifies how much electrical power is being drawn right now, which is what utilities track for demand and often charge for as peak load during a billing period. Energy over time is measured in kilowatt-hours, not demand. Amps indicate current, and while you can estimate kW from amps if you know voltage and power factor, amps alone don’t express demand. BTU per hour is a heat-rate unit, not used for electrical demand. In practice, the peak kW during the billing period defines demand and informs demand charges.

Electric demand is the rate of electrical energy use, or power, at a given moment. It’s measured in kilowatts because kW quantifies how much electrical power is being drawn right now, which is what utilities track for demand and often charge for as peak load during a billing period. Energy over time is measured in kilowatt-hours, not demand. Amps indicate current, and while you can estimate kW from amps if you know voltage and power factor, amps alone don’t express demand. BTU per hour is a heat-rate unit, not used for electrical demand. In practice, the peak kW during the billing period defines demand and informs demand charges.