Billowatt

Cost to Run a Laptop 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 (6 hours/day), a laptop here costs $2.12 per month.

Per hour

1.2¢

at 30–100 W

Per day

7.0¢

6 hours/day

Per month

$2.12

11 kWh

Per year

$25.49

131 kWh

By usage level in Delaware

Usage Per day Per month Per year
Light (3 hrs/day) 3.5¢ $1.06 $12.75
Typical (6 hrs/day) 7.0¢ $2.12 $25.49
Heavy (12 hrs/day) $0.14 $4.25 $50.98

Delaware vs. the rest of the country

Monthly cost at typical usage.

Delaware $2.12
South average $1.83
U.S. average $2.01

Frequently asked questions

How much does it cost to run a laptop in Delaware?

At Delaware's current average residential rate of 19.4¢/kWh (May 2026), a laptop with typical usage costs about 7.0¢ per day, $2.12 per month, or $25.49 per year.

Is running a laptop in Delaware more expensive than average?

Yes. Delaware's electricity costs about 5% more than the U.S. average, so the same usage costs $2.12 per month here versus $2.01 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.

Laptop costs in nearby states

What else costs to run in Delaware

See the full Delaware electricity cost guide →