Massachusetts · Municipal
City of Westfield - (MA)
18.46¢ per kWh, bundled, EIA-861 2025. Average bill $125.17 at 677.9 kWh a month, across 16,386 customers on that row.
Massachusetts averaged 30.41¢/kWh and $181.08 a month. The United States averaged 17.23¢/kWh and $150.68. State and national figures come from EIA's Average Bill file.
Revenue divided by sales, EIA-861 Sales to Ultimate Customers, 2025, released October 7, 2026. Texas wires utilities come from the Delivery Companies file. The price and bill use bundled service. Customer count: 16,386, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$184.60
18.46¢/kWh × 1,000 kWh. Bundled residential average, EIA-861 2025. The customer charge is already folded into this average, so it stands beside a tariff total rather than being added to it.
Annual history
| Year | ¢/kWh | Avg. bill | Avg. kWh | Customers |
|---|---|---|---|---|
| 2015 | 14.06¢ | $97.41 | 693.0 | 15,794 |
| 2016 | 13.90¢ | $92.99 | 669.0 | 15,877 |
| 2017 | 13.83¢ | $90.41 | 653.5 | 15,894 |
| 2018 | 13.50¢ | $94.55 | 700.5 | 15,900 |
| 2019 | 14.13¢ | $93.48 | 661.8 | 15,933 |
| 2020 | 14.45¢ | $100.51 | 695.3 | 15,999 |
| 2021 | 15.26¢ | $105.07 | 688.4 | 16,080 |
| 2022 | 17.36¢ | $119.25 | 686.8 | 16,170 |
| 2023 | 18.23¢ | $119.04 | 653.0 | 16,207 |
| 2024 | 17.59¢ | $117.58 | 668.5 | 16,200 |
| 2025 | 18.46¢ | $125.17 | 677.9 | 16,386 |
EIA-861, 2015–2025, using the same service type as the 2025 figure. A blank year means that service was not in the file.
Counties
Hampden.
EIA-861 Service Territory, 2025. A listed county is the county EIA recorded. It does not mean every address in the county is served. Open this utility in the bill calculator · Rate history tool