Wire & Watts

Electricity cost in New Hampshire, 2026

Homes in New Hampshire paid an average of 26.79¢ per kWh from January–July 2026 — 47% above the U.S. average of 18.19¢, and up 15.2% from the same months of 2025. That ranks 43rd cheapest of the 50 states and DC.

Updated by Biel Vazquez · Source: EIA Electric Power Monthly, Table 5.6.B

$72.33a month (30 days)

Per hour of use
$0.40
Per day
$2.41 · 9.00 kWh
Per month
270.0 kWh
Per year
$880.05 · 3,285 kWh

Wattage on the nameplate is the maximum. Thermostat-controlled appliances (fridges, heaters, AC) cycle, so their real cost is usually lower; a plug-in meter tells you exactly.

What appliances cost to run in New Hampshire

At 26.79¢/kWh, 30-day month. Your utility's rate and fixed charges will differ; your bill's total divided by its kWh is your real price.

ApplianceWattsh/dayPer monthPer year
Refrigerator (modern, ENERGY STAR)15010$12.06$146.68
Central AC, 3 ton3,5008$225.04$2,738
Window AC, 10,000 BTU9008$57.87$704.04
Space heater1,5006$72.33$880.05
Electric water heater4,5003$108.50$1,320
Electric clothes dryer5,4000.75$32.55$396.02
Dehumidifier78512$75.71$921.12
55" LED TV1005$4.02$48.89
Desktop computer1208$7.72$93.87
Gaming PC under load4503$10.85$132.01
Wi-Fi router + modem2524$4.82$58.67
Level 2 EV charging, 32 A7,6801.50$92.59$1,126

New Hampshire compared with its neighbors

New Hampshire is in the EIA's New England region. July's price (26.60¢) was below the year-to-date average. In the same region, Vermont paid 23.95¢.

State¢/kWh 2026 YTDChange vs 2025National rank
Vermont23.95+6.6%40 of 51
New Hampshire26.79+15.2%43 of 51
Connecticut27.97−7.7%45 of 51
Rhode Island29.22−1.1%46 of 51
Maine29.99+9.2%48 of 51
Massachusetts30.14−0.3%49 of 51

Charging an EV in New Hampshire

At this price, a car that goes 3.5 miles per kWh costs about $8.50 per 100 miles charged at home (counting 10% charging losses). A 40-mile daily commute adds about $102.06 a month to the bill. Size the circuit with the EV charger calculator.

Running backup power instead

A 7.5 kW portable generator at half load burns about 0.75 gallons of gasoline an hour, roughly 3.75 kWh. At $3.20 a gallon that is about 64¢ per kWh — 2.4 times New Hampshire's grid price. Generators are for outages, not savings. Compare with the fuel consumption calculator.

Data: U.S. Energy Information Administration, Electric Power Monthly, Tables 5.6.B (year to date) and 5.6.A (month), July 2026 data, preliminary. All states.