Cost to Run a Well Pump in Hawaii
Hawaii's average residential electricity rate is 52¢/kWh as of May 2026 — the 51st cheapest in the country, 183% above the U.S. average. At typical usage (2 hours/day), a well pump here costs $31.62 per month.
Per hour
$0.52
at 750–1,500 W
Per day
$1.04
2 hours/day
Per month
$31.62
61 kWh
Per year
$380
730 kWh
By usage level in Hawaii
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (1 hrs/day) | $0.52 | $15.81 | $190 |
| Typical (2 hrs/day) | $1.04 | $31.62 | $380 |
| Heavy (4 hrs/day) | $2.08 | $63.23 | $759 |
Hawaii vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a well pump in Hawaii?
At Hawaii's current average residential rate of 52¢/kWh (May 2026), a well pump with typical usage costs about $1.04 per day, $31.62 per month, or $380 per year.
Is running a well pump in Hawaii more expensive than average?
Yes. Hawaii's electricity costs about 183% more than the U.S. average, so the same usage costs $31.62 per month here versus $11.19 nationally.
What does electricity cost in Hawaii right now?
Hawaii residents pay an average of 52¢ per kWh as of May 2026 — the 51st cheapest rate of the 51 U.S. jurisdictions we track.