Expert Verified Updated: March 2026

Pool Pump Electricity Cost Calculator

Estimate your monthly and yearly operational costs based on pump wattage and local utility rates.

Quick Conclusion
Most single-speed pool pumps cost between $30 and $70 per month to operate at 8 hours a day. Switching to a Variable Speed (VS) pump can reduce this by up to 90%, often paying for itself in electricity savings within 12-18 months.

Technical Comparison

Pump Type Avg. Wattage Est. Monthly Cost
Single Speed (1.5 HP) 1,500W - 2,000W $45.00
Dual Speed (Low) 400W - 600W $15.00
Variable Speed (Low) 50W - 150W $4.00

Actionable Steps

Pro-Tip

The "RPM vs. Watts" Secret: If you cut your pump motor speed in half, you reduce the power consumption by eight times. This is why running a VS pump at 1725 RPM uses significantly less than 1/8th the power of 3450 RPM, even though it moves half the water.

Frequently Asked Questions

How to save?

Run your pump during off-peak hours and use a VS pump whenever possible.

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