Cost to Run a Microwave in Delaware
Delaware's average residential electricity rate is 19.4¢/kWh as of May 2026 — the 33rd cheapest in the country, 5% above the U.S. average. At typical usage (0.25 hours/day), a microwave here costs $1.62 per month.
Per hour
$0.21
at 600–1,500 W
Per day
5.3¢
0.25 hours/day
Per month
$1.62
8.4 kWh
Per year
$19.47
100 kWh
By usage level in Delaware
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (0.5 hrs/day) | 2.7¢ | $0.81 | $9.74 |
| Typical (0.25 hrs/day) | 5.3¢ | $1.62 | $19.47 |
| Heavy (0.5 hrs/day) | $0.11 | $3.24 | $38.95 |
Delaware vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a microwave in Delaware?
At Delaware's current average residential rate of 19.4¢/kWh (May 2026), a microwave with typical usage costs about 5.3¢ per day, $1.62 per month, or $19.47 per year.
Is running a microwave in Delaware more expensive than average?
Yes. Delaware's electricity costs about 5% more than the U.S. average, so the same usage costs $1.62 per month here versus $1.54 nationally.
What does electricity cost in Delaware right now?
Delaware residents pay an average of 19.4¢ per kWh as of May 2026 — the 33rd cheapest rate of the 51 U.S. jurisdictions we track.