Massachusetts vs New Hampshire electricity prices: 30.48 ¢ against 24.56 ¢ per kWh
44 places apart: Massachusetts #47, New Hampshire #3 of 49, the widest of 31 measures. clean share with nuclear Massachusetts 17.2%, New Hampshire 69.7%; nuclear share of generation Massachusetts 0.0%, New Hampshire 57.1%. Typical bills differ by $26 a month, higher in Massachusetts.
Over a year the typical energy bill differs by $311 ($183 a month in Massachusetts, $157 in New Hampshire). Since 2015 the home price rose +53.7% in Massachusetts and +32.8% in New Hampshire: 20.9 points more in Massachusetts. Against the U.S. home average Massachusetts sits at +76.2% and New Hampshire at +42.0%.
Massachusetts against New Hampshire: widest gaps
| Measure | Massachusetts | New Hampshire | Gap | Rank (of 49) |
|---|---|---|---|---|
| Price change, 2026 to date | -0.3% | +15.2% | -15.5 points | #47 / #3 |
| Clean share with nuclear | 17.2% | 69.7% | -52.5 points | #46 / #4 |
| Nuclear share of generation | 0.0% | 57.1% | -57.1 points | #38 / #1 |
| Major-event outage minutes | 27 | 649 | -622 | #43 / #8 |
| CO2 per MWh of generation, lb | 822 | 273 | +550 | #17 / #49 |
| Gas share of generation | 77.3% | 27.8% | +49.5 points | #3 / #33 |
| Time-of-use utilities | 6% | 50% | -44.1 points | #48 / #22 |
| Price change since 2015 | +54% | +33% | +20.9 points | #4 / #23 |
| Typical monthly bill, energy only | $183 | $157 | +$26 | #5 / #18 |
31 measures compared for Massachusetts and New Hampshire; the CSV holds the 9 widest.
CSVMassachusetts and New Hampshire: price over time
Home price, Massachusetts and New Hampshire, 2010 to 2025: 16 rows
| Year | Massachusetts | New Hampshire | Gap to U.S. |
|---|---|---|---|
| 2010 | 14.59 | 16.32 | +3.05 |
| 2011 | 14.67 | 16.52 | +2.95 |
| 2012 | 14.91 | 16.07 | +3.03 |
| 2013 | 15.83 | 16.33 | +3.70 |
| 2014 | 17.39 | 17.53 | +4.87 |
| 2015 | 19.83 | 18.50 | +7.18 |
| 2016 | 19.00 | 18.38 | +6.45 |
| 2017 | 20.06 | 19.20 | +7.17 |
| 2018 | 21.61 | 19.69 | +8.74 |
| 2019 | 21.92 | 20.05 | +8.91 |
| 2020 | 21.97 | 19.04 | +8.82 |
| 2021 | 22.89 | 19.85 | +9.23 |
| 2022 | 25.97 | 25.46 | +10.93 |
| 2023 | 29.61 | 28.15 | +13.61 |
| 2024 | 29.35 | 23.40 | +12.87 |
| 2025 | 30.48 | 24.56 | +13.18 |
Massachusetts 14.59 to 30.48 ¢ and New Hampshire 16.32 to 24.56 ¢ between 2010 and 2025 (EIA).
CSVTypical bill by month, Massachusetts and New Hampshire: 12 rows
| Month | Massachusetts | New Hampshire |
|---|---|---|
| Jan | 208 | 189 |
| Feb | 203 | 162 |
| Mar | 173 | 145 |
| Apr | 162 | 127 |
| May | 146 | 118 |
| Jun | 171 | 139 |
| Jul | 240 | 188 |
| Aug | 219 | 176 |
| Sep | 166 | 141 |
| Oct | 155 | 143 |
| Nov | 152 | 157 |
| Dec | 198 | 198 |
Monthly typical bill: $146 to $240 in Massachusetts, $118 to $198 in New Hampshire.
CSVYour bill in Massachusetts and in New Hampshire
Massachusetts and New Hampshire on the map
Where Massachusetts and New Hampshire are alike
- Solar output per kW: 1,277 and 1,258
- Homes on retail supply: 55.9% and 34.6%
- Industry price 2025, ¢/kWh: 19.35 and 16.88
- Average home use, kWh a month: 600 and 639
- Smart meters, share of homes: 10% and 22%
Sources and dates: data sources.
Questions
Is Massachusetts or New Hampshire higher on price change?
New Hampshire, by 15.5 points; they rank #47 and #3 of 49.
Is Massachusetts or New Hampshire higher on clean share with nuclear?
New Hampshire, by 52.5 points; they rank #46 and #4 of 51.
Is Massachusetts or New Hampshire higher on nuclear share of generation?
New Hampshire, by 57.1 points; they rank #38 and #1 of 51.
Is Massachusetts or New Hampshire higher on major-event outage minutes?
New Hampshire, by 622; they rank #43 and #8 of 47.
Is Massachusetts or New Hampshire higher on CO2 per mwh of generation?
Massachusetts, by 550; they rank #17 and #49 of 51.
What would 878 kWh a month cost in Massachusetts and in New Hampshire?
Massachusetts $268, New Hampshire $216: $52 apart, energy only.
Where do Massachusetts and New Hampshire match most closely?
solar output per kw (1,277 and 1,258); homes on retail supply (55.9% and 34.6%); industry price 2025, ¢/kWh (19.35 and 16.88).