When will the power be back in Barnstable County, MA?
See current outages near you, plus an independent restoration forecast when enough trend data exists · Massachusetts
1
customer reported out in Barnstable County, MA
Reported by the utility's own live outage data — this county isn't included in the slower nationwide county tally.
A small number of customers are reported out county-wide — too few for a live restoration estimate. past outages here typically ran ~6 hr, based on 23 past outages of any size in the same kind of weather.
County-wide data — your specific neighborhood or circuit may be restored earlier or later.
Updated 11:35 PM EDT.
Communities with reported outages — from the utilities that publish city-by-city detail for this county
Yarmouth (MA) — 1 customer reported out
⚡ No power in Barnstable, MA? We'll notify you when the outage we're tracking looks mostly restored.
An alert when an outage is detected here, another once a dependable restoration estimate is ready, and an all-clear when the outage we're tracking looks substantially restored (~90% of customers back). No email, no account — anonymous usage stats only.
Our restoration forecast is independent and unofficial, never the utility's commitment. How it works · How accurate it has been
Who serves Barnstable County?
County-wide coverage, with utility detail where available. Serving utilities tracked here include Eversource, alongside the nationwide county-by-county tally. This is the utility we track here, not necessarily the only one serving it — enter a street address above for your exact provider.
Outage history — Barnstable County, MA
Last significant outage: Sep 30, 2026 — peaked at 239 customers, restored in ~3.5 hr (no severe weather).
Across the 32 significant outages tracked here, restoration typically ran about 5.1 hr.
This county-level list covers larger outages (about 200+ customers at peak, lasting 30 minutes or more) — oldest listed: Jul 21, 2026. Smaller or briefer interruptions aren't listed.
Longer-term outage history — Barnstable County, MA
Federal outage records (EAGLE-I, kept by the U.S. Department of Energy) show
1,281 notable outages (200+ customers at peak) here between 2014 and 2025 — including 43 major events of 10,000+ customers.
Typical restoration ran ~3.3 hr (median), and outages here have been most common in summer.
Largest on record: an outage in October 2021, restored after about 42 hr. The recorded customer count for this outage is not shown — it is larger than the county's entire customer base, a known double-counting problem in the federal source. The busiest year on record here was 2022.
Source: EAGLE-I (Oak Ridge National Laboratory / U.S. Department of Energy), county-level
records 2014–2025 measured by the same rules as our tracking archive above, over a far longer period than we have been tracking — the same method, a different set of outages. These are federal historical records,
not events tracked live by this site.
Cities we track in Barnstable County
Communities in Barnstable County include Bourne, Brewster, Buzzards Bay, Chatham, Dennis, Dennis Port, East Dennis and East Falmouth. Searches and the live map cover every address in the county, named here or not.
Nearby counties & areas
