Cost to Run a Well Pump in Hawaii
Hawaii's average residential electricity rate is 46.6¢/kWh as of April 2026 — the 51st cheapest in the country, 148% above the U.S. average. At typical usage (2 hours/day), a well pump here costs $28.33 per month.
Per hour
$0.47
at 750–1,500 W
Per day
$0.93
2 hours/day
Per month
$28.33
61 kWh
Per year
$340
730 kWh
By usage level in Hawaii
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (1 hrs/day) | $0.47 | $14.17 | $170 |
| Typical (2 hrs/day) | $0.93 | $28.33 | $340 |
| Heavy (4 hrs/day) | $1.86 | $56.67 | $680 |
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 46.6¢/kWh (April 2026), a well pump with typical usage costs about $0.93 per day, $28.33 per month, or $340 per year.
Is running a well pump in Hawaii more expensive than average?
Yes. Hawaii's electricity costs about 148% more than the U.S. average, so the same usage costs $28.33 per month here versus $11.43 nationally.
What does electricity cost in Hawaii right now?
Hawaii residents pay an average of 46.6¢ per kWh as of April 2026 — the 51st cheapest rate of the 51 U.S. jurisdictions we track.