Cost to Run a Laptop in New Jersey
New Jersey's average residential electricity rate is 23.5¢/kWh as of April 2026 — the 40th cheapest in the country, 25% above the U.S. average. At typical usage (6 hours/day), a laptop here costs $2.57 per month.
Per hour
1.4¢
at 30–100 W
Per day
8.5¢
6 hours/day
Per month
$2.57
11 kWh
Per year
$30.88
131 kWh
By usage level in New Jersey
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (3 hrs/day) | 4.2¢ | $1.29 | $15.44 |
| Typical (6 hrs/day) | 8.5¢ | $2.57 | $30.88 |
| Heavy (12 hrs/day) | $0.17 | $5.14 | $61.76 |
New Jersey vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a laptop in New Jersey?
At New Jersey's current average residential rate of 23.5¢/kWh (April 2026), a laptop with typical usage costs about 8.5¢ per day, $2.57 per month, or $30.88 per year.
Is running a laptop in New Jersey more expensive than average?
Yes. New Jersey's electricity costs about 25% more than the U.S. average, so the same usage costs $2.57 per month here versus $2.06 nationally.
What does electricity cost in New Jersey right now?
New Jersey residents pay an average of 23.5¢ per kWh as of April 2026 — the 40th cheapest rate of the 51 U.S. jurisdictions we track.