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Electricity rates — New Hampshire

A household in New Hampshire using 1,000 kWh a month pays about $2,933 a year on the cheapest of 2 generally available plans — Residential Service from Public Service Co of NH, in effect since February 2026. Schedule retrieved October 8, 2026. A further 7 schedules are published but restricted — means-tested, closed to new customers, or limited to particular homes or equipment — and they are priced further down.

Average price
26.3¢ per kWh
12 months to June 2026
Against the 12 months before
+12.0%
The 5th-largest rise of the 50 states
Average bill
$169 a month
12 months to June 2026, up 14.0% on the 12 months before, and homes used 1.8% more

Every priced plan in New Hampshire, 1,000 kWh/mo

Annual cost of each published plan, 1,000 kWh/mo: plans open to any household first, then plans priced but not ranked, each group cheapest first
PlanPer yearvs cheapestEffective
Residential Service✓ cheapestflat rate · in effect since February 2026$2,933.04—24.4¢
Residential Time-of-Day 2time-of-use · in effect since February 2026$2,965.47+$32.4324.7¢
Priced but not ranked — restricted, older, or not verifiable as a bill
Residential Controlled Water Heating Rateflat rate · in effect since February 2026 · delivery charges only$851.16−$2,081.887.1¢
Uncontrolled Water Heatingflat rate · in effect since February 2026 · delivery charges only$898.80−$2,034.247.5¢
Residential Serviceflat rate · in effect since February 2026 · delivery charges only$1,589.52−$1,343.5213.2¢
Residential Time-of-Day 2time-of-use · in effect since February 2026 · delivery charges only$1,621.95−$1,311.0913.5¢
Residential Time-of-Daytime-of-use · in effect since January 2025 · delivery charges only$2,014.33−$918.7116.8¢
Residential Controlled Water Heating Rateflat rate · in effect since February 2026 · needs electric heating$2,203.68−$729.3618.4¢
Residential Time-of-Daytime-of-use · in effect since January 2025 · retired$3,262.69+$329.6527.2¢

The cheapest plan in New Hampshire at each level of use

  • 500 kWh/mo — cheapest $1,585.37 (Residential Service), dearest $1,637.11, a $51.74 range
  • 1,000 kWh/mo — cheapest $2,933.04 (Residential Service), dearest $2,965.47, a $32.43 range
  • 2,000 kWh/mo — cheapest $5,622.18 (Residential Time-of-Day 2), dearest $5,628.36, a $6.18 range

What households in New Hampshire pay, by EIA's count

New Hampshire sits between Washington, DC (24.0¢) and Alaska (26.7¢).

EIA lists 4 utilities serving homes in New Hampshire. By homes served, the largest 4 are Public Service Co of NH (459,907), New Hampshire Elec Coop Inc (74,144), Unitil Energy Systems (68,602), and Liberty Utilities (Granite State Electri (39,667). Member-owned cooperatives supply about 11% of its households.

Prices in New Hampshire jumped 12.0% in a year, from 23.5¢ to 26.3¢ per kWh.

New Hampshire homes used the most electricity in July and the least in October (2021–2025): a summer peak, 1.6 times the lightest month. November was the dearest month per kWh, 13% above July.

The utilities with a ranked plan on this page serve about 71% of New Hampshire's households: Public Service Co of NH (459,907). Their median plan at 1,000 kWh a month works out to 24.6¢ per kWh, 6% below EIA's average, which is why this page compares that median with other states'.

EIA figures for New Hampshire
Average price, 12 months to June 202626.3¢
Among the 50 states and DC43 of 51, 1 = lowest
US average, same months17.9¢
Change on the 12 months before↑ +12.0%
Change over five years↑ +38.0% (US ↑ +34.7%)
Average price in 200112.5¢
Households, 2024647,425
Average use per home, 2024624 kWh a month (US 872)
Average bill per home, 2024$146.03 a month (US $143.64)

Chart of this for reuse (PNG), free to republish under CC BY 4.0 with credit to WattClear.

New Hampshire: average residential price by year, 2001–2025
2001 New Hampshire: 12.5¢ to 24.6¢ US: 8.6¢ to 17.3¢2025
Every year’s figure for New Hampshire
Average residential price per kWh in New Hampshire and the US, by year
YearNew HampshireUS
202524.6¢17.3¢
202423.4¢16.5¢
202328.2¢16.0¢
202225.5¢15.0¢
202119.9¢13.7¢
202019.0¢13.2¢
201920.0¢13.0¢
201819.7¢12.9¢
201719.2¢12.9¢
201618.4¢12.5¢
201518.5¢12.7¢
201417.5¢12.5¢
201316.3¢12.1¢
201216.1¢11.9¢
201116.5¢11.7¢
201016.3¢11.5¢
200916.4¢11.5¢
200815.7¢11.3¢
200714.9¢10.7¢
200614.7¢10.4¢
200513.5¢9.4¢
200412.5¢8.9¢
200312.0¢8.7¢
200211.9¢8.4¢
200112.5¢8.6¢
New Hampshire: the average household’s bill by month, 2021–2025

Highest in January, $178; lowest in May, $121.

Every month’s bill in New Hampshire
The average household’s monthly electricity bill in New Hampshire by calendar month, 2021–2025, from EIA’s monthly revenue and customer counts
MonthAverage bill
January$178
February$158
March$147
April$126
May$121
June$138
July$178
August$177
September$144
October$128
November$140
December$176

In the guides: Summer and winter bills, state by state

How New Hampshire compares

At 1,000 kWh a month the median plan in New Hampshire costs $2,949.26 a year: the 7th-highest of the 31 states whose indexed plans stand for them, and 30% more than their median of $2,274.24. It sits between Michigan ($2,889.34) and Rhode Island ($3,047.52).

Its cheapest open plan, Residential Service from Public Service Co of NH at $2,933.04, is the 6th-highest of the 31 states' cheapest plans.

In the guides: What published electricity plans cost, state by state

Who provides New Hampshire's plans

Every plan here comes from Public Service Co of NH — a limit of what has been indexed, not a claim that it is the only provider in New Hampshire. How each of its plans is built, and what changing between them saves, is set out on Public Service Co of NH's own page.

What the New Hampshire figures do not cover

Only one utility in New Hampshire has been indexed so far, so the ranges above are not statewide. A household served by another provider will not find its plans here yet.