Nantucket Electric Co Rates: Average Bill & Price per kWh

Residential rates for Nantucket Electric Co and how they compare to the Massachusetts average — 2024 EIA-861 annual data.

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

Residential customers of Nantucket Electric Co average $174.75/month at 20.68¢/kWh — above the Massachusetts average of $170.54.

Avg bill (2024)$174.75/moannual average Rate20.68¢/kWh Res. customers12,823 Bill rank#1 in MAof tracked utilities

Where Nantucket Electric Co rates are heading

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

Nantucket Electric Co price per kWh (annual) ▲ 48.0% over 2019–2024
Nantucket Electric Co price per kWh (annual) 14.0¢ 17.3¢ 20.7¢ 20.7¢ 2019 2024
YearRateAvg billRes. customers
2019 13.98¢/kWh $110.01/mo 12,045
2020 15.4¢/kWh $126.35/mo 12,062
2021 16.29¢/kWh $136.72/mo 12,309
2022 17.06¢/kWh $140.77/mo 12,448
2023 19.22¢/kWh $155.73/mo 12,599
2024 20.68¢/kWh $174.75/mo 12,823

Rate context in Massachusetts

Statewide residential price trend (12 months) — context for Nantucket Electric Co's 2024 annual figure.

Massachusetts price per kWh (12 months) ▼ 1.5% over Jul 25–Jun 26
Massachusetts price per kWh (12 months) 28.8¢ 30.1¢ 31.4¢ 29.6¢ Jul 25 Jun 26

Nantucket Electric Co vs its state

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

MeasureNantucket Electric CoMassachusetts (latest month)
Avg bill $174.75/mo $170.54/mo
Rate 20.68¢/kWh 29.61¢/kWh

Common questions

How much is the average electric bill with Nantucket Electric Co?

Nantucket Electric Co residential customers averaged $174.75 per month in 2024 (EIA-861 annual data) — about $2,096.99 per year.

What does Nantucket Electric Co charge per kWh?

Nantucket Electric Co averaged 20.68¢ per kWh for residential service in 2024 (annual revenue divided by sales, EIA-861). Actual rates depend on your plan and season.

How does Nantucket Electric Co compare to the Massachusetts average?

Nantucket Electric Co bills average $174.75 — higher than the Massachusetts average of $170.54 (latest EIA month).

How many customers does Nantucket Electric Co serve?

Nantucket Electric Co served 12,823 residential customers in 2024, per EIA-861 — one of the largest utilities we track in MA.

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