How much does a pool pump cost per month in Rhode Island?

About $40.74 a month, assuming 1,200 W, 8 hours a day, 180 days a year at 28.29¢/kWh.

How many kilowatt-hours does a pool pump use?

Roughly 1,728 kWh a year under these assumptions, or 1.20 kWh for every hour it runs.

Is that expensive compared with other states?

Rhode Island has the 7th most expensive average residential rate in the country, so this appliance costs more here than the U.S. average of $316 a year.

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Cost to run a pool pump in Rhode Island (July 2026 rates)

At 28.29¢ per kilowatt-hour — Rhode Island's average residential price in July 2026 — running a pool pump costs $489 a year. That is 55% more than the national average of $316. Rhode Island's residential rate is up 8.1% from July 2025, which moves this appliance from $452 to $489 a year.

Per hour: 33.9¢
Per day of use: $2.72
Per month: $40.74
Per year: $489

Assumption: 1,200 W, 8 hours a day, 180 days a year — 1,728 kWh a year. A single-speed 1.5 HP pump. Variable-speed pumps running longer at low speed use a fraction of this. Use the calculator to swap in the numbers from your own model.

Related calculators: see what running slower for longer saves.

How Rhode Island compares

Rhode Island pays 28.29¢/kWh, the 7th most expensive residential electricity of the 51 U.S. jurisdictions EIA reports. For this appliance that works out to $172 more a year than the typical U.S. household pays for the same use. Running the same pool pump costs $220 a year in Louisiana and $829 in Hawaii, so where you live changes this bill by $610 a year.

State	Rate	Per month	Per year
District of Columbia	25.21¢	$36.30	$436
New Hampshire	26.60¢	$38.30	$460
Rhode Island	28.29¢	$40.74	$489
Alaska	28.83¢	$41.52	$498
New York	29.90¢	$43.06	$517

States ranked by average residential price, cheapest first. See all 51 states for a pool pump.

What else costs about the same in Rhode Island

Electric baseboard heater$382 a year in RI Heat pump$611 a year in RI Central air conditioner$665 a year in RI

Cutting the number down

Pump power rises roughly with the cube of speed, so running at half speed for twice as long uses about a quarter of the energy.
Most pools are turned over more often than they need. Cutting an hour a day is free money all season.
A variable-speed pump is one of the few upgrades that routinely pays back within two seasons.

Questions

How much does a pool pump cost per month in Rhode Island?: About $40.74 a month, assuming 1,200 W, 8 hours a day, 180 days a year at 28.29¢/kWh.
How many kilowatt-hours does a pool pump use?: Roughly 1,728 kWh a year under these assumptions, or 1.20 kWh for every hour it runs.
Is that expensive compared with other states?: Rhode Island has the 7th most expensive average residential rate in the country, so this appliance costs more here than the U.S. average of $316 a year.