Cost to Run a Reptile Heat Lamp / Terrarium 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 (12 hours/day), a reptile heat lamp / terrarium here costs $8.50 per month.
Per hour
2.3¢
at 50–250 W
Per day
$0.28
12 hours/day
Per month
$8.50
36 kWh
Per year
$102
438 kWh
By usage level in New Jersey
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (6 hrs/day) | $0.14 | $4.25 | $51.03 |
| Typical (12 hrs/day) | $0.28 | $8.50 | $102 |
| Heavy (24 hrs/day) | $0.56 | $17.00 | $204 |
New Jersey vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a reptile heat lamp / terrarium in New Jersey?
At New Jersey's current average residential rate of 23.3¢/kWh (May 2026), a reptile heat lamp / terrarium with typical usage costs about $0.28 per day, $8.50 per month, or $102 per year.
Is running a reptile heat lamp / terrarium 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 $8.50 per month here versus $6.71 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.