When will the power be back in Cumberland County, ME?
See current outages near you, plus an independent restoration forecast when enough trend data exists · Maine
No significant county-wide outage reported in Cumberland County, ME right now.
Lights out where you are? Very small or brand-new outages can take a few minutes to reach county-level data — check your exact address on the live map, and see what to check before you report it.
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Updated 11:31 PM EDT.
⚡ No power in Cumberland, ME? 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 Cumberland County?
County-wide coverage, with utility detail where available. Serving utilities tracked here include Central Maine Power, 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 — Cumberland County, ME
⚡ Power here was restored about 4 hours ago — the outage peaked at 4,352 customers.
Last significant outage: Oct 3, 2026 — peaked at 4,352 customers, restored in ~2.2 hr (no severe weather).
Across the 34 significant outages tracked here, restoration typically ran about 4.4 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 — Cumberland County, ME
Federal outage records (EAGLE-I, kept by the U.S. Department of Energy) show
1,649 notable outages (200+ customers at peak) here between 2014 and 2025 — including 31 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: ~109,526 customers out in October 2017, restored after about 6 days. The busiest year on record here was 2020.
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 Cumberland County
Communities in Cumberland County include Portland, South Portland, Westbrook, Baldwin, Bridgton, Brunswick, Cape Elizabeth and Casco. Searches and the live map cover every address in the county, named here or not.
Nearby counties & areas
