When will the power be back in Sumter County, SC?
See current outages near you, plus an independent restoration forecast when enough trend data exists · South Carolina
No significant county-wide outage reported in Sumter County, SC 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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Elsewhere in South Carolina: 3,935 customers reported out — statewide status.
Updated 8:16 AM EDT.
⚡ No power in Sumter, SC? 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 Sumter County?
County-wide coverage, with utility detail where available. Serving utilities tracked here include Duke Energy Carolinas and SC Electric Cooperatives, alongside the nationwide county-by-county tally. Multiple utilities serve parts of this area — enter a street address above for your exact provider. For the parent company's combined picture, see Duke Energy outages across every state it serves.
Outage history — Sumter County, SC
⚡ Power here was restored about 21 hours ago — the outage peaked at 292 customers.
Last significant outage: Oct 3, 2026 — peaked at 292 customers, restored in ~48 min (no severe weather).
Across the 17 significant outages tracked here, restoration typically ran about 2 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 — Sumter County, SC
Federal outage records (EAGLE-I, kept by the U.S. Department of Energy) show
649 notable outages (200+ customers at peak) here between 2014 and 2025 — including 6 major events of 10,000+ customers.
Typical restoration ran ~2.5 hr (median), and outages here have been most common in summer.
Largest on record: ~27,446 customers out in October 2016, restored after about 11.8 hr. The busiest year on record here was 2018.
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 Sumter County
Communities in Sumter County include Mayesville, Pinewood, Cane Savannah, Cherryvale, Dalzell, East Sumter, Lakewood and Mulberry. Searches and the live map cover every address in the county, named here or not.
Nearby counties & areas
