How to estimate pool pump electricity cost

Use the right power figure

For a cost estimate, use the electrical input in kilowatts at the proposed operating setting. Do not treat a motor horsepower figure as the complete electrical consumption figure. Ask for model information or use a suitable measured reading provided by a professional.

If a pump uses several speed settings during the day, calculate each period separately.

Work through an example

Daily energy use is power in kilowatts multiplied by running hours. A hypothetical pump using 1 kW for 6 hours consumes 6 kWh in that period. Multiply 6 kWh by your applicable price per kWh to estimate the energy charge.

This is an illustration, not a COREX model rating. Monthly charges can also include taxes, tariff bands and other items on your bill.

Keep the comparison consistent

Compare pumps using the same pool requirements and a realistic operating schedule. A lower purchase price does not necessarily mean a lower ownership cost.

If you are considering adjustable speed equipment, ask for the expected electrical input at each planned setting. Avoid assuming that a headline savings claim will apply unchanged to your installation.

Review the result with your installer

Ask whether the proposed schedule meets the needs of your circulation and connected equipment. Keep the calculation with the quotation. COREX can receive your model enquiry and documentation request so you can compare equipment on a clearer basis.