Cost to Run a Laptop in New Jersey
New Jersey's average residential electricity rate is 23.3¢/kWh as of May 2026 — the 39th cheapest in the country, 27% above the U.S. average. At typical usage (6 hours/day), a laptop here costs $2.55 per month.
Per hour
1.4¢
at 30–100 W
Per day
8.4¢
6 hours/day
Per month
$2.55
11 kWh
Per year
$30.62
131 kWh
By usage level in New Jersey
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (3 hrs/day) | 4.2¢ | $1.27 | $15.31 |
| Typical (6 hrs/day) | 8.4¢ | $2.55 | $30.62 |
| Heavy (12 hrs/day) | $0.17 | $5.10 | $61.23 |
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 23.3¢/kWh (May 2026), a laptop with typical usage costs about 8.4¢ per day, $2.55 per month, or $30.62 per year.
Is running a laptop in New Jersey more expensive than average?
Yes. New Jersey's electricity costs about 27% more than the U.S. average, so the same usage costs $2.55 per month here versus $2.01 nationally.
What does electricity cost in New Jersey right now?
New Jersey residents pay an average of 23.3¢ per kWh as of May 2026 — the 39th cheapest rate of the 51 U.S. jurisdictions we track.