Cost to Run a Well Pump in Washington
Washington's average residential electricity rate is 15¢/kWh as of May 2026 — the 16th cheapest in the country, 18% below the U.S. average. At typical usage (2 hours/day), a well pump here costs $9.12 per month.
Per hour
$0.15
at 750–1,500 W
Per day
$0.30
2 hours/day
Per month
$9.12
61 kWh
Per year
$110
730 kWh
By usage level in Washington
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (1 hrs/day) | $0.15 | $4.56 | $54.75 |
| Typical (2 hrs/day) | $0.30 | $9.12 | $110 |
| Heavy (4 hrs/day) | $0.60 | $18.24 | $219 |
Washington 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 Washington?
At Washington's current average residential rate of 15¢/kWh (May 2026), a well pump with typical usage costs about $0.30 per day, $9.12 per month, or $110 per year.
Is running a well pump in Washington more expensive than average?
No — it's cheaper. Washington's rate is about 18% below the U.S. average: $9.12 per month here versus $11.19 nationally.
What does electricity cost in Washington right now?
Washington residents pay an average of 15¢ per kWh as of May 2026 — the 16th cheapest rate of the 51 U.S. jurisdictions we track.