Electricity cost in New Jersey
Short answer
Electricity in New Jersey averages about 18¢/kWh. At that rate, running central AC costs about $115/month — above the U.S. average of 16.8¢.
Avg rate
18¢/kWh
| Appliance | Cost / month in New Jersey |
|---|---|
| Central air conditioner | $115 |
| Electric water heater | $66 |
| Refrigerator | $7 |
| Space heater | $41 |
| Electric clothes dryer | $16 |
| EV charger (Level 2) | $118 |
Any appliance
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Frequently asked questions
What is the average electricity rate in New Jersey?
About 18¢/kWh for residential customers — versus the U.S. average of 16.8¢. Your exact rate depends on your utility and plan.
How much does an electric water heater cost to run in New Jersey?
About $66 per month at New Jersey's 18¢/kWh rate, assuming typical use. Heat-pump water heaters cost far less.
How much does a space heater cost to run in New Jersey?
Around $41 per month if run ~5 hours a day at 18¢/kWh. Space heaters are cheap to buy but expensive to run.