Cost to Run a Heat Pump in Tennessee
Tennessee's average residential electricity rate is 13.7¢/kWh as of July 2026 — the 6th cheapest in the country, 25% below the U.S. average. At typical usage (8 hours/day), a heat pump here costs $99.96 per month.
Per hour
$0.41
at 1,000–5,000 W
Per day
$3.29
8 hours/day
Per month
$99.96
730 kWh
Per year
$1,200
8,760 kWh
By usage level in Tennessee
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (4 hrs/day) | $1.64 | $49.98 | $600 |
| Typical (8 hrs/day) | $3.29 | $99.96 | $1,200 |
| Heavy (16 hrs/day) | $6.58 | $200 | $2,400 |
Tennessee vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a heat pump in Tennessee?
At Tennessee's current average residential rate of 13.7¢/kWh (July 2026), a heat pump with typical usage costs about $3.29 per day, $99.96 per month, or $1,200 per year.
Is running a heat pump in Tennessee more expensive than average?
No — it's cheaper. Tennessee's rate is about 25% below the U.S. average: $99.96 per month here versus $134 nationally.
What does electricity cost in Tennessee right now?
Tennessee residents pay an average of 13.7¢ per kWh as of July 2026 — the 6th cheapest rate of the 51 U.S. jurisdictions we track.