Expert Verified Updated: March 2026

Pool Pump Seasonal Electricity Cost Estimator

Calculate exactly how much money your pool pump costs to run over an entire swimming season. Vital for deciding if an expensive Variable Speed Pump upgrade is worth it.

Quick Conclusion
A standard 1.5 HP single-speed pool pump consumes about 1,500 watts. Running it 12 hours a day at 15 cents per kWh will cost you approximately $81 per month, or $486 for a 6-month swimming season.

Technical Comparison

Pump TypeTypical WattageMonthly Cost (12h/day at $0.15)
1.5 HP Single Speed1,500 W~$81.00
1.0 HP Single Speed1,100 W~$59.00
3.0 HP Variable Speed (High RPM)2,000 W~$108.00
3.0 HP Variable Speed (Low RPM)200 W~$10.80
The pool pump is usually the second highest energy consumer in a home after the air conditioner. Blindly running an old single-speed pump 24/7 can easily add $1,500 to your yearly utility bills.

Actionable Steps

1. Find your electricity rate on your monthly utility bill (e.g., $0.14/kWh). 2. Input your pump's estimated wattage. 3. Input how many hours your timer runs. 4. See the brutal truth of your energy spend.

Pro-Tip

If you cannot afford a Variable Speed pump, split your Single Speed pump's run time. Run it for 4 hours in the morning, and 4 hours in the afternoon. 8 hours is usually plenty for a residential pool and saves you 33% off a 12-hour cycle.

Frequently Asked Questions

How do I find out my pump's watts?

Look at the motor label. Multiply the Amps by the Volts (e.g., 10 Amps * 120 Volts = 1200 Watts). A standard 1.0 HP pump usually draws between 1,000 and 1,500 Watts.

How much does a Variable Speed Pump (VSP) save?

A VSP running at low RPMs (e.g., 1200 RPM for 12 hours) might only consume 150 Watts. This drops the seasonal cost from $500 down to $60, paying for the pump in just two years.

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Free PDF checklist including seasonal schedules, chemical balancing secrets, and maintenance tips.