Electricity rates in Williamstown, MA
Williamstown (4,325 people, Berkshire County) is served by Massachusetts Electric Co.. Homes on Massachusetts Electric Co. pay about 34.18¢/kWh, 12% more than the Massachusetts average.
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Electric companies serving Williamstown
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| Massachusetts Electric Co. | Investor-owned utility | 34.18¢ | $166 | 438K | 133 |
Power outages in Berkshire County right now
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Outage history in Berkshire County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 168 | 175 |
| Days with outages | 48 | 47 |
| Most customers out at once | 7,671 (7.7%) | 10,881 (11%) |
| Worst day | 2024-07-17 | 2025-09-06 |
Outage minutes by month, 2025
More outage time than 2024 (168 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
- North Adams 34.2¢
- Adams 34.2¢
- Lanesborough 34.2¢
- Dalton 34.2¢
- Charlemont 34.2¢
- Pittsfield 34.2¢
- Hinsdale 34.2¢
- Buckland 34.2¢
- Ashfield 34.2¢
- Shelburne Falls 34.2¢
ZIP codes: 01267
Frequently asked questions
What is the electricity rate in Williamstown?
Most homes in Williamstown get power from Massachusetts Electric Co., where residential customers pay an average of 34.18¢/kWh including all charges. The Massachusetts average is 30.43¢ and the U.S. average 17.99¢.
What is the average electric bill in Williamstown?
About $166 a month, based on 487 kWh a month (the average for Massachusetts Electric Co. customers) at 34.18¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in Williamstown, MA?
Massachusetts Electric Co. serves Williamstown.
How often does the power go out in Williamstown?
In 2025, customers in Berkshire County averaged 2 hr 55 min without power. Outages hit 47 days of the year, and the worst day was 2025-09-06, when 10,881 customers (11%) were out. Source: ORNL EAGLE-I.