How to Switch Electricity Providers in New Hampshire: Steps, Rights and Red Flags
New Hampshire lets you buy supply from a registered competitive supplier. Here's how switching works, your cancellation rights and a checklist.
Updated with EIA data for August 2026
In August 2026, the average residential electricity rate in New Hampshire was 27.64¢ per kilowatt-hour (kWh), 52% higher than the US average of 18.16¢. That makes New Hampshire the 8th most expensive of the 50 states and DC. Prices rose 13.1% from August 2025 (24.44¢).
| Year | Avg rate | Avg monthly bill | Avg monthly use |
|---|---|---|---|
| 2026 (8 mo) | 26.91¢ | $180 | 668 kWh |
| 2025 | 24.53¢ | $157 | 640 kWh |
| 2024 | 23.40¢ | $145 | 619 kWh |
| 2023 | 28.15¢ | $169 | 600 kWh |
| 2022 | 25.46¢ | $159 | 623 kWh |
| 2021 | 19.85¢ | $125 | 631 kWh |
| 2020 | 19.04¢ | $120 | 630 kWh |
| 2019 | 20.05¢ | $120 | 599 kWh |
| 2018 | 19.69¢ | $122 | 621 kWh |
| 2017 | 19.20¢ | $115 | 599 kWh |
Rates are weighted by kWh sold. Bills and usage are averages per residential customer.
| Sector | Rate | A year earlier |
|---|---|---|
| Residential | 27.64¢ | 24.44¢ |
| Commercial | 20.99¢ | 20.43¢ |
| Industrial | 17.26¢ | 16.95¢ |
| Transportation | 0.00¢ | 0.00¢ |
| All sectors | 23.45¢ | 21.79¢ |
At New Hampshire's 12-month average residential rate of 26.95¢ per kWh, here is the energy cost for common monthly usage levels, next to the US average. Fixed customer charges, taxes and fees vary by utility and are not included.
| Monthly use | New Hampshire | US average |
|---|---|---|
| 250 kWh | $67.38 | $45.40 |
| 500 kWh | $134.75 | $90.80 |
| 750 kWh | $202.13 | $136.20 |
| 1,000 kWh | $269.50 | $181.60 |
| 1,500 kWh | $404.25 | $272.40 |
| 2,000 kWh | $539.00 | $363.20 |
Over the last 12 months, the average residential rate ranged from 26.24¢ (December 2025) to 27.74¢ (September 2025), and homes used the most electricity in January 2026 (811 kWh on average).
| Month | Avg rate | Avg bill | Avg use |
|---|---|---|---|
| August 2026 | 27.64¢ | $202 | 730 kWh |
| July 2026 | 26.60¢ | $207 | 778 kWh |
| June 2026 | 27.01¢ | $166 | 614 kWh |
| May 2026 | 27.33¢ | $136 | 498 kWh |
| April 2026 | 27.24¢ | $148 | 545 kWh |
| March 2026 | 26.92¢ | $171 | 634 kWh |
| February 2026 | 26.52¢ | $195 | 736 kWh |
| January 2026 | 26.32¢ | $213 | 811 kWh |
| December 2025 | 26.24¢ | $198 | 755 kWh |
| November 2025 | 27.33¢ | $158 | 578 kWh |
| October 2025 | 27.22¢ | $143 | 527 kWh |
| September 2025 | 27.74¢ | $141 | 509 kWh |
New Hampshire's 12-month average rate is higher than 1 of its 3 neighbors.
| State | 12-mo avg rate | Avg monthly bill | Rank |
|---|---|---|---|
| New Hampshire | 26.95¢ | $173 | #8 |
| Maine | 29.60¢ | $156 | #4 |
| Massachusetts | 30.39¢ | $183 | #3 |
| Vermont | 23.90¢ | $141 | #11 |
| Appliance | Typical wattage | Cost per hour |
|---|---|---|
| Space heater | 750–1,500 W | $0.20–$0.40 |
| Refrigerator | 725 W | $0.20 |
| Clothes dryer | 1,800–5,000 W | $0.49–$1.35 |
| Washing machine | 350–500 W | $0.09–$0.13 |
| Dishwasher | 1,200–2,400 W | $0.32–$0.65 |
| Electric water heater | 4,500–5,500 W | $1.21–$1.48 |
| Microwave | 750–1,100 W | $0.20–$0.30 |
| Window fan | 55–250 W | $0.01–$0.07 |
All appliance costs · Appliance cost calculator for New Hampshire
New Hampshire has retail electricity choice: in many areas, households can buy their electricity supply from a competitive retail provider instead of the utility's default rate. Your local utility still delivers the power and handles outages. Availability depends on your utility area. Compare the plan rate, contract length, fees and any cancellation charge before you switch.
Each kW of solar panels in Manchester produces about 1,258 kWh a year (NREL PVWatts). Sized for an average New Hampshire home, a 6.4 kW system would cost about $16,448 before any incentives and pay for itself in about 7.9 years. See the full New Hampshire solar estimate.
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The average residential electricity rate in New Hampshire was 27.64¢ per kWh in August 2026. Over the past 12 months it averaged 26.95¢ per kWh.
The average residential customer in New Hampshire paid $202 for 730 kWh in August 2026, based on EIA revenue, sales and customer counts.
In August 2026, New Hampshire's average rate of 27.64¢ was 52% higher than the US average of 18.16¢.
Yes, New Hampshire has retail electricity choice, so many households can buy supply from a competitive provider. Your utility still delivers the power.
Source: U.S. Energy Information Administration (EIA), Form EIA-861M monthly sales and revenue data. Latest month: August 2026. Recent months may be preliminary and revised by EIA. See how we calculate.