Town of Wellesley (MA) Electricity Rate per kWh (2024 EIA Data)

Town of Wellesley (MA) is a municipally owned electric utility that reports to the U.S. Energy Information Administration under utility number 20310. In 2024 it served 9,437 bundled residential customers in Massachusetts, and its average realised residential price was 16.20 cents per kWh: $18 million of residential revenue divided by 110,693 MWh of residential sales.

Across the other sectors, Town of Wellesley (MA)'s 2024 average prices were 15.25 cents for commercial customers (1,219 accounts) and 14.47 cents for industrial customers (5 accounts). Industrial customers paid 1.73 cents less per kWh than households, a 11% discount that is typical of high-volume, high-voltage service. Massachusetts allows retail choice, so the customer base splits two ways: 9,437 residential customers took bundled service (energy plus delivery) at 16.20 cents per kWh, while 0 bought their energy from a competitive supplier and paid Town of Wellesley (MA) only for delivery, which averaged not reported for the wires portion.

Within Massachusetts, Town of Wellesley (MA) ranked number 18 of 20 utilities with bundled or delivery service by residential accounts served (9,437) and accounted for 0.55% of the state's residential electricity sales in 2024, measured in MWh sold or delivered rather than in customers. The state-wide average realised residential price in 2024, computed from the same EIA file, was 29.35 cents per kWh, so Town of Wellesley (MA)'s customers paid 13.15 cents below the Massachusetts average (-44.8%). For context, EIA's latest monthly figure for Massachusetts is 29.61 cents per kWh (June 2026, Electric Power Monthly); that is a different, more recent measure across all utilities and is not directly comparable with a 2024 annual average.

EIA's service-territory file places Town of Wellesley (MA) in 1 Massachusetts county: Norfolk. On the grid side it operates in the NPCC NERC region and the ISO New England market, and reported buying transmission and distribution as its activities. Balancing authority code: ISNE.

EIA's preliminary 2025 early release (published 4 August 2026) shows a residential price of 16.04 cents per kWh for Town of Wellesley (MA) in Massachusetts across 9,338 residential customers, 0.16 cents lower than the 2024 final figure. Early-release data has not been validated by EIA and must not be aggregated; the 2024 final figures remain the reference on this page until the 2025 final file is published.

The nearest other utilities in Massachusetts by service-territory centroid are Town of Braintree (MA) (0 miles away, 15.79 cents), City of Norwood (MA) (0 miles away, 17.67 cents), NSTAR Electric Company (20.9 miles away, 29.91 cents), Massachusetts Electric Co (23.2 miles away, 33.60 cents), and Town of Hudson (MA) (24 miles away, 13.39 cents).