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Investor Owned · 464,024 residential customers · New Hampshire

Why is my Eversource New Hampshire electric bill so high?

EIA respondent: Public Service Co of NH. Reviewed October 14, 2026. Also searched as Eversource.

Eversource New Hampshire did not have one residential price in 2025. EIA keeps the service types separate. 263,458 full service customers averaged 24.17¢ per kWh and $149.82 a month; 200,566 delivery only customers averaged 14.20¢ per kWh and $92.72 a month. A blended average would describe neither bill. The legal name in the filing is Public Service Co of NH.

New Hampshire's 2025 statewide residential average was 24.53¢. July 2026 was 26.60¢, versus 22.79¢ in July 2025 (+16.7%). Compare each Eversource New Hampshire service type with those figures on its own.

From 2024 to 2025, the average monthly bill for full service changed +10.0%. Average use changed +3.1% and average price changed +6.7%. Holding the 2024 price fixed, the usage change accounts for $4.28 a month. The price change, applied to 2025 usage, accounts for $9.42.

EIA Form 861, 2025 final · Reviewed October 14, 2026

EIA Electric Power Monthly, Table 5.6.A · Reviewed October 14, 2026

Full service

24.17¢

per kWh, 2025 average revenue

$149.82 / month at 620 kWh

Price +6.7% from 2024

Delivery only

14.20¢

per kWh, 2025 average revenue

$92.72 / month at 653 kWh

Price +8.2% from 2024

The rate on the record

Investor-owned base rates are usually set in a state docket. Riders can change outside a full rate case. Average revenue per kilowatt-hour is total residential revenue divided by residential sales. It is not a tariff schedule.

2025 residential averages by EIA service type
Service Customers Price Monthly use Monthly bill Vs 2024 price
Full service 263,458 24.17¢ 620 kWh $149.82 +6.7%
Delivery only 200,566 14.20¢ 653 kWh $92.72 +8.2%

EIA-861 sales to ultimate customers, 2025 final, compared with 2024 · Reviewed October 14, 2026

By state

State Service Customers Price Monthly bill
NH Full service 263,458 24.17¢ $149.82
NH Delivery only 200,566 14.20¢ $92.72
Audit the full service average

Revenue 473,663.2 thousand dollars. Sales 1,959,775 MWh. Customers 263,458. Cents per kWh = revenue ÷ megawatt-hours × 100. Monthly bill = revenue × 1,000 ÷ customers ÷ 12.

Audit the delivery only average

Revenue 223,159.4 thousand dollars. Sales 1,572,069 MWh. Customers 200,566. Cents per kWh = revenue ÷ megawatt-hours × 100. Monthly bill = revenue × 1,000 ÷ customers ÷ 12.

Why a Eversource New Hampshire bill moved

The price change was the larger piece

Eversource New Hampshire reported a full service average of $149.82 a month in 2025, +10.0% from $136.15 in 2024. Holding the 2024 price fixed, the usage change of +3.1% is worth $4.28 a month. The price change of +6.7%, from 22.65¢ to 24.17¢, is worth $9.42 on 2025 usage.

Near the New Hampshire average

24.17¢ per kWh is about even with New Hampshire's 2025 residential average of 24.53¢. July 2026 in the state was 26.60¢, versus 22.79¢ a year earlier (+16.7%). The utility figure is a full year of average revenue. The state figure is one later month. A household that uses more than 620 kWh will not land on $149.82.

Two residential prices, on purpose

Eversource New Hampshire reported more than one residential service with a real customer count: 263,458 full service customers at 24.17¢; 200,566 delivery only customers at 14.20¢. Bundled customers buy supply and delivery together. Delivery customers buy supply from someone else. A single blended rate would describe neither bill.

Season

Eversource New Hampshire customers average 620 kWh a month in the 2025 filing. New Hampshire households statewide averaged 640 kWh. Electric heat, a heat pump, or a cold snap sits well above a 12-month average, which is why a January bill and a May bill are not a rate case.

Time-of-use is already on the EIA schedule

EIA's 2025 dynamic-pricing file shows residential time-of-use activity at Eversource New Hampshire, with 97 residential customers enrolled in dynamic pricing. The expensive window is in the tariff, not in that enrollment count. Shifting a dishwasher or an EV charger only helps if you are actually on that schedule.

EIA-861 2025 and 2024 residential sales · Reviewed October 14, 2026

Rate cases and hikes

Needs verification No rate case for Eversource New Hampshire has been reviewed for this page. Orders and pending dockets are public at New Hampshire Public Utilities Commission. Investor-owned base rates are usually set in a public docket. Municipal and cooperative rates may be set by a city or a co-op board instead. Which body sets this utility's rates needs verification.

New Hampshire Public Utilities Commission · Reviewed October 14, 2026

Assistance

LIHEAP is the federal bill program, and the state contact list is the place to start. A Eversource New Hampshire income discount, medical baseline, or budget-billing rule was not retrieved from New Hampshire Public Utilities Commission. That offer needs verification.

LIHEAP program · State and territory contacts · Eversource New Hampshire site

The company homepage is linked for navigation. Program rules on that site were not reviewed. Needs verification.

LIHEAP · Reviewed October 14, 2026

How to lower the bill

  1. Read the kilowatt-hours against this filing's average of 620 kWh a month. If your use is the thing that moved, the dollar total can rise on an unchanged rate.
  2. Add the supply line and the delivery line before you decide the bill is high. This page keeps those EIA rows apart so they are not blended.
  3. In New Hampshire, electric resistance heat dominates a winter bill. A heat-pump rate, where one is actually on the tariff, prices that usage differently from ordinary residential service. Confirm you are enrolled before you count on it.
  4. Start with LIHEAP for New Hampshire (https://www.acf.hhs.gov/ocs/map/liheap-map-state-and-territory-contact-listing). A Eversource New Hampshire discount beyond that program needs verification.
  5. 97 residential customers were already on a dynamic price in the 2025 EIA file. If you are one of them, the window on the tariff is the lever. If you are not, calling the utility to discuss the schedule is the first step, not shifting load you are not being charged extra for.
  6. If the read is marked estimated, the next actual read can true the account up or down. The tariff rule for that true-up needs verification.

Full service at the 2025 average price

Monthly use Estimated bill
500 kWh $120.85
750 kWh $181.28
1,000 kWh $241.70
1,500 kWh $362.55
2,000 kWh $483.40

Usage times the average price. At very low use, a real bill is often higher because a fixed customer charge does not shrink. The tariff needs verification.

Delivery only at the 2025 average price

Monthly use Estimated bill
500 kWh $71.00
750 kWh $106.50
1,000 kWh $142.00
1,500 kWh $213.00
2,000 kWh $284.00

Usage times the average price. At very low use, a real bill is often higher because a fixed customer charge does not shrink. The tariff needs verification.

Open the estimator · Check two months of your own bill

Questions people ask

Why is my Eversource New Hampshire electric bill so high?

Eversource New Hampshire did not have one residential price in 2025. EIA keeps the service types separate. 263,458 full service customers averaged 24.17¢ per kWh and $149.82 a month; 200,566 delivery only customers averaged 14.20¢ per kWh and $92.72 a month. A blended average would describe neither bill. The legal name in the filing is Public Service Co of NH. New Hampshire's 2025 statewide residential average was 24.53¢. July 2026 was 26.60¢, versus 22.79¢ in July 2025 (+16.7%). Compare each Eversource New Hampshire service type with those figures on its own. From 2024 to 2025, the average monthly bill for full service changed +10.0%. Average use changed +3.1% and average price changed +6.7%. Holding the 2024 price fixed, the usage change accounts for $4.28 a month. The price change, applied to 2025 usage, accounts for $9.42.

What was Eversource New Hampshire's average residential rate?

Using 2025 EIA-861 revenue and sales, the full service average was 24.17¢ per kWh. Average use was 620 kWh a month and the average bill was $149.82. This folds in whatever customer charges and riders the utility reported. It is not the marginal rate on your tariff.

Did Eversource New Hampshire raise rates?

The full service average price changed +6.7% from 2024 to 2025, from 22.65¢ to 24.17¢. That is average revenue per kilowatt-hour, not a commission order. No 2025–2026 order for this utility was retrieved for this page. A separate rider can still move a single month.

What bill assistance can Eversource New Hampshire customers ask about?

LIHEAP is the federal program for home energy bills (https://www.acf.hhs.gov/ocs/programs/liheap). Eversource New Hampshire may also offer an income-qualified discount, budget billing, or a medical baseline. The current offer, income cutoff, and how to apply need verification on the utility site and with the state LIHEAP office and New Hampshire Public Utilities Commission.

Are data centers why this bill went up?

Large computing load is raising U.S. electricity demand, and regulators can later recover new generation and wires costs from customers. EIA has not published a dollar line that isolates data centers on this utility's residential bill. That pass-through needs verification.

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