Electricity rates in Westford, MA
Westford (21,587 people, Middlesex County) is served by 3 electric utilities. Homes on Massachusetts Electric Co. pay about 34.18¢/kWh, 12% more than the Massachusetts average.
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Electric companies serving Westford
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| Massachusetts Electric Co. | Investor-owned utility | 34.18¢ | $166 | 438K | 133 |
| NSTAR Electric Company | Investor-owned utility | 19.62¢ | $93 | 307K | 113 |
| Town of Littleton | Municipal utility | 14.15¢ | $126 | 6,762 | — |
Power outages in Middlesex County right now
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Outage history in Middlesex County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 179 | 238 |
| Days with outages | 48 | 64 |
| Most customers out at once | 16,414 (3.8%) | 19,321 (4.4%) |
| Worst day | 2024-01-07 | 2025-12-19 |
Outage minutes by month, 2025
More outage time than 2024 (179 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
- Littleton Common 34.2¢
- Chelmsford 34.2¢
- Carlisle 34.2¢
- Acton 19.6¢
- Tyngsboro 34.2¢
- Dunstable 34.2¢
- Lowell 34.2¢
- Groton 34.2¢
- Boxborough 34.2¢
- Ayer 34.2¢
ZIP codes: 01886
Frequently asked questions
What is the electricity rate in Westford?
Most homes in Westford 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¢. Other utilities serving parts of Westford: NSTAR Electric Company (19.62¢), Town of Littleton (14.15¢).
What is the average electric bill in Westford?
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 Westford, MA?
3 utilities serve Westford's ZIP codes: Massachusetts Electric Co., NSTAR Electric Company, Town of Littleton. Which one serves you depends on your street address.
How often does the power go out in Westford?
In 2025, customers in Middlesex County averaged 3 hr 58 min without power. Outages hit 64 days of the year, and the worst day was 2025-12-19, when 19,321 customers (4.4%) were out. Source: ORNL EAGLE-I.