Cost to Run a Electric Wall Heater in Delaware
Delaware's average residential electricity rate is 18.5¢/kWh as of July 2026 — the 33rd cheapest in the country, 1% above the U.S. average. At typical usage (6 hours/day), a electric wall heater here costs $33.74 per month.
Per hour
$0.18
at 500–2,000 W
Per day
$1.11
6 hours/day
Per month
$33.74
182 kWh
Per year
$405
2,190 kWh
By usage level in Delaware
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (3 hrs/day) | $0.55 | $16.87 | $203 |
| Typical (6 hrs/day) | $1.11 | $33.74 | $405 |
| Heavy (12 hrs/day) | $2.22 | $67.49 | $810 |
Delaware vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a electric wall heater in Delaware?
At Delaware's current average residential rate of 18.5¢/kWh (July 2026), a electric wall heater with typical usage costs about $1.11 per day, $33.74 per month, or $405 per year.
Is running a electric wall heater in Delaware more expensive than average?
It's almost exactly the U.S. average: $33.74 per month here versus $33.38 nationally.
What does electricity cost in Delaware right now?
Delaware residents pay an average of 18.5¢ per kWh as of July 2026 — the 33rd cheapest rate of the 51 U.S. jurisdictions we track.