Heat Pump Electricity Consumption Calculator



Heat pumps are energy-efficient devices used for heating and cooling spaces by transferring heat between the indoors and outdoors. Understanding the electricity consumption of a heat pump is crucial for optimizing energy usage. In this article, we’ll introduce a user-friendly Heat Pump Electricity Consumption Calculator, providing insights into its usage, formula, examples, FAQs, and a conclusion.

How to Use

To utilize the Heat Pump Electricity Consumption Calculator, simply input the required values and click the “Calculate” button. The calculator will provide you with an accurate estimate of electricity consumption, aiding in better energy management.


The formula for calculating heat pump electricity consumption is:

Electricity Consumption (kWh)=(COP× Heat Output (BTU)Heating Efficiency)×(1BTU to kWh Conversion Factor)


  • COP (Coefficient of Performance) is a measure of the heat pump’s efficiency.
  • Heat Output is the amount of heat produced by the pump in British Thermal Units (BTU).
  • Heating Efficiency is the efficiency of the heating process.
  • BTU to kWh Conversion Factor converts BTU to kilowatt-hours.


Let’s assume a heat pump with a COP of 3.5, a heat output of 30,000 BTU, a heating efficiency of 0.9, and a conversion factor of 0.000293:

Electricity Consumption (kWh)=(3.5×30,0000.9)×0.000293

After calculation, the result will provide the electricity consumption in kilowatt-hours.


Q1: How can I find the COP of my heat pump?

A1: Check your heat pump’s specifications or consult the manufacturer’s documentation.

Q2: Is the heating efficiency a constant value?

A2: Heating efficiency may vary, and it’s advisable to refer to your heat pump’s documentation for accurate information.

Q3: Why is the BTU to kWh conversion factor used?

A3: This factor is necessary to convert the heat output from BTU to kilowatt-hours for consistent units in the formula.


The Heat Pump Electricity Consumption Calculator is a valuable tool for users seeking to optimize their heat pump usage. By understanding the electricity consumption, users can make informed decisions to enhance energy efficiency and reduce costs.


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