Electricity in Hampden County, Massachusetts
5 electric utilities serve homes in Hampden County, Massachusetts: Eversource (Massachusetts), National Grid (Massachusetts), City of Chicopee, City of Westfield and City of Holyoke. In 2025, the average home bill of these utilities was $101.23 (City of Holyoke) to $163.79 (National Grid (Massachusetts)) a month. This page covers 6 cities with 25,000 or more people in the county, from Springfield to Agawam.
- 6 cities
- 5 utilities
- EIA and Census data, 2025
Electric utilities in Hampden County
EIA lists utilities by county, not by address. Your address has one utility: its name is on your bill, or type your ZIP code in the utility finder.
| Utility | Homes in Massachusetts | Average bill 2025 | 1,000 kWh now |
|---|---|---|---|
| Eversource (Massachusetts)Investor-owned utility · bill calculator | 1,274,856 | $101.86474 kWh, 21.5¢ | $369.58 |
| National Grid (Massachusetts)Investor-owned utility · bill calculator | 1,231,865 | $163.79486 kWh, 33.7¢ | $410.14 |
| City of ChicopeeCity utility | 23,231 | $117.66726 kWh, 16.2¢ | — |
| City of WestfieldCity utility | 16,386 | $125.17678 kWh, 18.5¢ | — |
| City of HolyokeCity utility | 15,155 | $101.23619 kWh, 16.4¢ | — |
2 smaller utilities with fewer than 1,000 homes are also listed in the county. The average bill is the 2025 average of each utility's homes that bought their power from it (EIA-861). The Massachusetts average was $181.08 a month.
Cities in Hampden County
| City | People | City-owned utility | Solar kWh a year per kW |
|---|---|---|---|
| Springfield | 154,702 | — | 1,260 |
| Chicopee | 55,310 | City of Chicopee | 1,273 |
| Westfield | 40,546 | City of Westfield | 1,254 |
| Holyoke | 38,023 | City of Holyoke | 1,246 |
| West Springfield | 28,829 | — | 1,262 |
| Agawam | 28,783 | — | 1,268 |
A city-owned utility is a municipal utility in the county with the city's name (EIA data). Solar output: PVWatts version 8 for a south-facing roof; see the solar savings calculator.
More about Massachusetts: Massachusetts electric rates, all Massachusetts utilities, home energy rebates and natural gas bills.
Who provides electricity in Hampden County?
5 electric utilities serve homes in Hampden County, Massachusetts: Eversource (Massachusetts), National Grid (Massachusetts), City of Chicopee, City of Westfield and City of Holyoke. The name of your utility is on your bill.
Which cities in Hampden County are on this page?
Springfield, Chicopee, Westfield, Holyoke, West Springfield and Agawam.
Sources: EIA-861 data, 2025 (utilities by county, homes and average bills); Census Bureau city population estimates, Vintage 2025; PVWatts (National Laboratory of the Rockies).