Outdoor & Garage · Connecticut
How Much Does It Cost to Run a Pool Pump in Connecticut?
The short answer
Running a 1,500W pool pump in Connecticut costs about $0.36 an hour. At 8 hours a day, that’s roughly $88.19 a month and $1,058 a year.
That’s based on Connecticut’s average residential rate of 24.2¢/kWh (EIA, July 2026), 32% above the US average.
Source: U.S. EIA, July 2026 data · Updated
Pool Pump cost by daily use in Connecticut
| Daily use | kWh/month | Per day | Per month | Per year |
|---|---|---|---|---|
| 1 hour/day | 45.6 | $0.36 | $11.02 | $132 |
| 2 hours/day | 91.3 | $0.72 | $22.05 | $265 |
| 4 hours/day | 182.5 | $1.45 | $44.10 | $529 |
| 8 hours/day | 365.0 | $2.90 | $88.19 | $1,058 |
| 12 hours/day | 547.6 | $4.35 | $132 | $1,587 |
| 24 hours/day | 1,095.1 | $8.70 | $265 | $3,175 |
Connecticut vs other states
At typical use, a pool pump costs $1,058 a year in Connecticut — $1,044 less than in Hawaii and $501 more than in Louisiana.
Connecticut has the 11th-most-expensive residential electricity of the 50 states and DC. Connecticut price per kWh · all states ranked
Electricity price trend in Connecticut
24.2¢/kWh in July 2026 — ▼ −12.5% 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.
- Summers in Connecticut are relatively mild, so cooling costs are concentrated in a few hot weeks each year.
Questions
Frequently asked questions
How much does it cost to run a pool pump for 24 hours in Connecticut?
Running a 1,500W pool pump for 24 hours uses about 36.0 kWh, which costs about $8.70 at Connecticut’s average rate of 24.2¢/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 Connecticut that costs $88.19.
Is it expensive to run a pool pump in Connecticut?
Connecticut has the 11th-most-expensive residential electricity of the 50 states and DC at 24.2¢/kWh — pricier than most. Running a pool pump here costs about $1,058 a year at typical use, compared with $802 at the national average rate.
What is the electricity rate in Connecticut right now?
The average residential electricity rate in Connecticut was 24.2¢ per kWh in July 2026, according to the latest EIA data — down 12.5% from a year earlier.
Pool Pump costs in nearby states
Other appliances in Connecticut
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).