Outdoor & Garage · California
How Much Does It Cost to Run a Pool Pump in California?
The short answer
A typical 1,500W pool pump costs about $0.50 per hour to run in California, or $123 a month at 8 hours a day.
California’s average residential rate was 33.6¢ per kWh in July 2026 (EIA), 84% above the US average.
Source: U.S. EIA, July 2026 data · Updated
Pool Pump cost by daily use in California
| Daily use | kWh/month | Per day | Per month | Per year |
|---|---|---|---|---|
| 1 hour/day | 45.6 | $0.50 | $15.34 | $184 |
| 2 hours/day | 91.3 | $1.01 | $30.67 | $368 |
| 4 hours/day | 182.5 | $2.02 | $61.34 | $736 |
| 8 hours/day | 365.0 | $4.03 | $123 | $1,472 |
| 12 hours/day | 547.6 | $6.05 | $184 | $2,208 |
| 24 hours/day | 1,095.1 | $12.10 | $368 | $4,416 |
California vs other states
At typical use, a pool pump costs $1,472 a year in California — $630 less than in Hawaii and $915 more than in Louisiana.
California has the 2nd-most-expensive residential electricity of the 50 states and DC. California price per kWh · all states ranked
Electricity price trend in California
33.6¢/kWh in July 2026 — ▲ +2.9% from a year earlier.
How to lower the cost of running a pool pump
Pool pumps can be one of the biggest electricity users in a home with a pool because they run for many hours every day of the season. A single-speed 1–2 HP pump typically draws 1,000–2,500W. Variable-speed pumps are dramatically more efficient: running at low speed for longer moves the same water with a fraction of the energy, which is why many states now require them for new installs.
- Switch to a variable-speed pump — savings of 50–80% are common.
- Run the pump only as long as needed to turn over the water once a day.
- Keep skimmer baskets and filters clean so the pump doesn't strain.
Questions
Frequently asked questions
How much does it cost to run a pool pump for 24 hours in California?
Running a 1,500W pool pump for 24 hours uses about 36.0 kWh, which costs about $12.10 at California’s average rate of 33.6¢/kWh.
How many kWh does a pool pump use per month?
At 8 hours a day, a typical pool pump uses about 365 kWh a month. In California that costs $123.
Is it expensive to run a pool pump in California?
California has the 2nd-most-expensive residential electricity of the 50 states and DC at 33.6¢/kWh — one of the most expensive. Running a pool pump here costs about $1,472 a year at typical use, compared with $802 at the national average rate.
What is the electricity rate in California right now?
The average residential electricity rate in California was 33.6¢ per kWh in July 2026, according to the latest EIA data — up 2.9% from a year earlier.
Pool Pump costs in nearby states
Other appliances in California
Cheapest and priciest states
Sources & method
- Electricity rates: U.S. Energy Information Administration, Electric Power Monthly — average residential retail price, July 2026 (latest available). Retrieved .
- CO₂: EIA State Electricity Profiles, 2024 emissions rate of in-state power generation.
- Default usage for pool pump: 8 hours a day. Typical power 1,500W.
- Formulas, duty cycles and limitations: methodology. Data download: open data (CC BY 4.0).