When will the power be back in New London County, CT?
See current outages near you, plus an independent restoration forecast when enough trend data exists · Connecticut
2
customers reported out in New London County, CT
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 ~5 hr, based on 15 past outages of 200+ customers in the same kind of weather.
County-wide data — your specific neighborhood or circuit may be restored earlier or later.
Updated 3:42 AM EDT.
12county-wide trend of customers without power · last 18 hr · tap or hover a point to see its number
Communities with reported outages — from the utilities that publish city-by-city detail for this county
⚡ No power in New London, CT? 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.
County-wide coverage, with utility detail where available. Serving utilities tracked here include Eversource, alongside the nationwide county-by-county tally. City of Norwich, Groton Department of Utilities, Mohegan Tribal Utility Authority and 2 others also serve parts of this county — we don't yet read their own live outage maps. Multiple utilities serve parts of this area — enter a street address above for your exact provider.
Outage history — New London County, CT
Last significant outage: Sep 28, 2026 — peaked at 453 customers, restored in ~32.5 hr (weather alert).
Across the 22 significant outages tracked here, restoration typically ran about 5.6 hr.
This county-level list covers larger outages (about 200+ customers at peak, lasting 30 minutes or more) — oldest listed: Jul 22, 2026. Smaller or briefer interruptions aren't listed.
Longer-term outage history — New London County, CT
Federal outage records (EAGLE-I, kept by the U.S. Department of Energy) show
896 notable outages (200+ customers at peak) here between 2014 and 2025 — including 14 major events of 10,000+ customers.
Typical restoration ran ~2.8 hr (median), and outages here have been most common in summer.
Largest on record: ~44,199 customers out in October 2017, restored after about 2.3 days. The busiest year on record here was 2016.
Source: EAGLE-I (Oak Ridge National Laboratory / U.S. Department of Energy), county-level
records 2014–2025, replayed through the same event rules as our tracking archive above with two differences: outages shorter than
half an hour count here, and a reading above twice the county's customers or households is capped. They cover a far longer period
than we have been tracking — a different set of outages, so the two typical times differ. These are federal historical records,
not events tracked live by this site.
Communities in New London County include Norwich, Groton, Jewett City, Stonington, Groton Long Point, Baltic, Bozrah and Colchester. Searches and the live map cover every address in the county, named here or not.
This page also serves Norwich: its outages are counted in this county's total.
Common questions
How do I report a power outage in New London County, CT?
Report it to your electric utility — crews are dispatched from customer reports. Utilities serving parts of New London include Eversource, City of Norwich, Groton Department of Utilities and others — service areas overlap and county lines don't decide your provider, so confirm yours, then use its outage line or website. Reporting a downed line also helps crews find the fault faster. In a life-threatening emergency, call 911.