Cost to Run a Aquarium 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 (24 hours/day (always on)), a aquarium here costs $17.15 per month.
Per hour
2.4¢
at 50–300 W
Per day
$0.56
24 hours/day (always on)
Per month
$17.15
73 kWh
Per year
$206
876 kWh
By usage level in New Jersey
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (12 hrs/day) | $0.28 | $8.57 | $103 |
| Typical (24 hrs/day) | $0.56 | $17.15 | $206 |
| Heavy (24 hrs/day) | $1.13 | $34.29 | $412 |
New Jersey vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a aquarium in New Jersey?
At New Jersey's current average residential rate of 23.5¢/kWh (April 2026), a aquarium with typical usage costs about $0.56 per day, $17.15 per month, or $206 per year.
Is running a aquarium 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 $17.15 per month here versus $13.72 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.