Electricity rates in Oak Bluffs, MA
Oak Bluffs (3,778 people, Dukes County) is served by NSTAR Electric Company. Homes on NSTAR Electric Company pay about 19.62¢/kWh, 36% less than the Massachusetts average.
What things cost to run in Oak Bluffs
Popular — tap to add, then add more to compare:
Add as many devices as you like to compare them side by side. Search again to add another, or use Duplicate to compare two settings.
Electric companies serving Oak Bluffs
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| NSTAR Electric Company | Investor-owned utility | 19.62¢ | $93 | 307K | 113 |
Power outages in Dukes County right now
Checking live outages…
Outage history in Dukes County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 143 | 88 |
| Days with outages | 15 | 24 |
| Most customers out at once | 12,883 (61.7%) | 10,157 (48.7%) |
| Worst day | 2024-08-21 | 2025-07-10 |
Outage minutes by month, 2025
Less outage time than 2024 (143 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
- Vineyard Haven 19.6¢
- Edgartown 19.6¢
- Falmouth 19.6¢
- West Tisbury 19.6¢
- Teaticket 19.6¢
- East Falmouth 19.6¢
- West Falmouth 19.6¢
- Cotuit 19.6¢
- North Falmouth 19.6¢
- Mashpee 19.6¢
ZIP codes: 02557
Frequently asked questions
What is the electricity rate in Oak Bluffs?
Most homes in Oak Bluffs get power from NSTAR Electric Company, where residential customers pay an average of 19.62¢/kWh including all charges. The Massachusetts average is 30.43¢ and the U.S. average 17.99¢.
What is the average electric bill in Oak Bluffs?
About $93 a month, based on 474 kWh a month (the average for NSTAR Electric Company customers) at 19.62¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in Oak Bluffs, MA?
NSTAR Electric Company serves Oak Bluffs.
How often does the power go out in Oak Bluffs?
In 2025, customers in Dukes County averaged 88 min without power. Outages hit 24 days of the year, and the worst day was 2025-07-10, when 10,157 customers (48.7%) were out. Source: ORNL EAGLE-I.