Power outages in Graham County, NC
We don't have a live outage feed for the utilities serving Graham County yet. Duke Energy Carolinas, LLC and Tennessee Valley Authority serve this county.
Right now
No live outage data for Graham County yet.
i
This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.i
From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.i
This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.i
From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.Outage map
Outage history in Graham County
2014–2025 recordGraham County averaged 34.7 significant outages a year in 2023–2025, about typical for North Carolina counties.
In the 12 months to December 2025, there were 32. Half were over within 2 hours; the longest lasted 1.6 days, starting March 5, 2025.
The largest on record began October 29, 2020, with 6,429 customers out at once.
Outages are most common in June.
i
At least 1% of the area's customers, and at least 100, without power at the same time. Outages less than 6 hours apart count as one.i
Half of significant outages here ended sooner than this, and half lasted longer.| Largest events (start) | Peak out | LastediHow long this area stayed at or above the significant-outage line, not how long any one home was without power. | Customer-hoursiCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours. |
|---|---|---|---|
| October 29, 2020 | 6,429 | 1.5 days | 47,997 |
| December 2, 2020 | 6,226 | 6 hours | 1,587 |
| November 30, 2020 | 6,225 | 6.5 hours | 16,312 |
| December 1, 2020 | 6,224 | 15 hours | 3,117 |
| October 26, 2020 | 6,191 | 15 minutes | 1,548 |
Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).i
From EAGLE-I, Oak Ridge National Laboratory's record of utility outage data every 15 minutes since 2014 (CC BY 4.0). It covered about 9 in 10 U.S. customers.
Cities in Graham County
Utilities
- Duke Energy Carolinas, LLC no live feed
- Tennessee Valley Authority no live feed
- All North Carolina outages