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Variable Speed Pump Savings Calculator

kWh saved, dollars saved, and payback months for a variable-speed upgrade at your rate and schedule.

Inputs

Inputs and assumptions

Old single-speed pump watts, often 1500-2200W.

New pump watts at programmed speed, often 400-700W.

Daily run hours on the new schedule.

All-in electric rate per kWh.

Days per month, usually 30.

Pump + install minus rebates; 0 to skip payback.

Result

Energy saved (kWh)
504
Payback (months)
8.8
Money saved
$90.72
Planning estimate, not a quote. Rates, soil, access, and local rules move real prices — confirm with itemized quotes.

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Guides

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01 Pool Build Budget Guide: Costs and Planning for 2026 02 Pool Pump Runtime Guide: Calculate Turnover and Set Your Schedule 03 Pool Heating Cost Guide (2026)

Workspace

Keep the assumptions with the result.

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