Cost to Run a Electric Wall Heater in Delaware
Delaware's average residential electricity rate is 18.8¢/kWh as of April 2026 — the 33rd cheapest in the country, 0% above the U.S. average. At typical usage (6 hours/day), a electric wall heater here costs $34.29 per month.
Per hour
$0.19
at 500–2,000 W
Per day
$1.13
6 hours/day
Per month
$34.29
182 kWh
Per year
$412
2,190 kWh
By usage level in Delaware
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (3 hrs/day) | $0.56 | $17.15 | $206 |
| Typical (6 hrs/day) | $1.13 | $34.29 | $412 |
| Heavy (12 hrs/day) | $2.26 | $68.58 | $823 |
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 18.8¢/kWh (April 2026), a electric wall heater with typical usage costs about $1.13 per day, $34.29 per month, or $412 per year.
Is running a electric wall heater in Delaware more expensive than average?
It's almost exactly the U.S. average: $34.29 per month here versus $34.29 nationally.
What does electricity cost in Delaware right now?
Delaware residents pay an average of 18.8¢ per kWh as of April 2026 — the 33rd cheapest rate of the 51 U.S. jurisdictions we track.