Unitil Energy Systems Rates: Average Bill & Price per kWh

Residential rates for Unitil Energy Systems and how they compare to the New Hampshire average — 2024 EIA-861 annual data.

Data through 2024 EIA-861, verified Oct 11, 2026

Residential customers of Unitil Energy Systems average $111.41/month at 18.51¢/kWh — below the New Hampshire average of $165.95.

Avg bill (2024)$111.41/moannual average Rate18.51¢/kWh Res. customers68,602 Bill rank#4 in NHof tracked utilities

Where Unitil Energy Systems rates are heading

Annual residential figures from Form EIA-861, 2019–2024.

Unitil Energy Systems price per kWh (annual) ▲ 4.7% over 2019–2024
Unitil Energy Systems price per kWh (annual) 17.4¢ 22.9¢ 28.5¢ 18.5¢ 2019 2024
YearRateAvg billRes. customers
2019 17.68¢/kWh $107.07/mo 66,586
2020 17.38¢/kWh $111.23/mo 67,173
2021 18.15¢/kWh $116.01/mo 67,643
2022 22.97¢/kWh $143.04/mo 67,997
2023 28.5¢/kWh $168.88/mo 68,062
2024 18.51¢/kWh $111.41/mo 68,602

Rate context in New Hampshire

Statewide residential price trend (12 months) — context for Unitil Energy Systems's 2024 annual figure.

New Hampshire price per kWh (12 months) ▲ 18.5% over Jul 25–Jun 26
New Hampshire price per kWh (12 months) 22.8¢ 25.3¢ 27.8¢ 27.0¢ Jul 25 Jun 26

Unitil Energy Systems vs its state

Annual utility averages next to the latest statewide monthly figure — different windows, both labeled.

MeasureUnitil Energy SystemsNew Hampshire (latest month)
Avg bill $111.41/mo $165.95/mo
Rate 18.51¢/kWh 27.01¢/kWh

Common questions

How much is the average electric bill with Unitil Energy Systems?

Unitil Energy Systems residential customers averaged $111.41 per month in 2024 (EIA-861 annual data) — about $1,336.91 per year.

What does Unitil Energy Systems charge per kWh?

Unitil Energy Systems averaged 18.51¢ per kWh for residential service in 2024 (annual revenue divided by sales, EIA-861). Actual rates depend on your plan and season.

How does Unitil Energy Systems compare to the New Hampshire average?

Unitil Energy Systems bills average $111.41 — lower than the New Hampshire average of $165.95 (latest EIA month).

How many customers does Unitil Energy Systems serve?

Unitil Energy Systems served 68,602 residential customers in 2024, per EIA-861 — one of the largest utilities we track in NH.

Data: Form EIA-861, 2024 annual residential figures for Unitil Energy Systems. Bill = residential revenue ÷ customers ÷ 12; rate = revenue ÷ sales. State context uses the latest EIA monthly data. See methodology.