How much does a pool pump cost per month in Tennessee?

About $19.74 a month, assuming 1,200 W, 8 hours a day, 180 days a year at 13.71¢/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?

Tennessee has the 5th cheapest average residential rate in the country, so this appliance costs less here than the U.S. average of $316 a year.

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

At 13.71¢ per kilowatt-hour — Tennessee's average residential price in July 2026 — running a pool pump costs $237 a year. That is 25% less than the national average of $316. Tennessee's residential rate is up 3.8% from July 2025, which moves this appliance from $228 to $237 a year.

Per hour: 16.5¢
Per day of use: $1.32
Per month: $19.74
Per year: $237

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 Tennessee compares

Tennessee pays 13.71¢/kWh, the 5th cheapest residential electricity of the 51 U.S. jurisdictions EIA reports. For this appliance that works out to $79.49 less 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
Utah	13.12¢	$18.89	$227
North Dakota	13.41¢	$19.31	$232
Tennessee	13.71¢	$19.74	$237
Idaho	13.73¢	$19.77	$237
Nebraska	13.78¢	$19.84	$238

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

What else costs about the same in Tennessee

Electric baseboard heater$185 a year in TN Heat pump$296 a year in TN Central air conditioner$322 a year in TN

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 Tennessee?: About $19.74 a month, assuming 1,200 W, 8 hours a day, 180 days a year at 13.71¢/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?: Tennessee has the 5th cheapest average residential rate in the country, so this appliance costs less here than the U.S. average of $316 a year.