Electricity cost in New Hampshire
Short answer
Electricity in New Hampshire averages about 22¢/kWh. At that rate, running central AC costs about $140/month — above the U.S. average of 16.8¢.
Avg rate
22¢/kWh
| Appliance | Cost / month in New Hampshire |
|---|---|
| Central air conditioner | $140 |
| Electric water heater | $80 |
| Refrigerator | $8 |
| Space heater | $50 |
| Electric clothes dryer | $20 |
| EV charger (Level 2) | $144 |
Any appliance
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Frequently asked questions
What is the average electricity rate in New Hampshire?
About 22¢/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 Hampshire?
About $80 per month at New Hampshire's 22¢/kWh rate, assuming typical use. Heat-pump water heaters cost far less.
How much does a space heater cost to run in New Hampshire?
Around $50 per month if run ~5 hours a day at 22¢/kWh. Space heaters are cheap to buy but expensive to run.