– 0% of Burke out 0 customers out in North Carolina

Power outage history

Burke County North Carolina

13hours

without power for the average customer in a typical year, 2018–2025

31st most of 100 in North Carolina 2.0× the national median

Worst outage on record Hurricane Helene · Sep 27, 2024 60% of customers out · 90% back in 7.7 days
Hours without power, average customer per year 13h / yr State average 8.3 h · national median 6.6 h
Major outages a year 0.4 Peaks over 10% of customers or 50,000 customers
Typical time to restore 90% 2.4days Median across major outages, from the peak
Longest single outage 12.1days Hurricane Helene, over 1% of customers out
Outage hours on storm days 94% Share falling on days with a NOAA storm report here
Worst year 2024 3.3 days without power, average customer
Electricity customers 58,382 EAGLE-I 2024 count · 8 well-covered years

Every day since 2015

Eleven years, one night at a time

Each cell is a day. The brighter it is, the larger the share of Burke's customers who were without power at that day's worst moment.

20152016201720182019202020212022202320242025
0%100% of customers out

Year by year

Hours in the dark, per customer

2024 was the worst well-recorded year, at 3.3 days for the average customer. Hatched years have a thin record and are left out of the averages.

Burke, hours without power per customer

BurkeUS median countyNorth Carolina average
0 5 10 15 20 25 0.5 ’15 1.8 ’16 6.3 ’17 4.3 ’18 2.8 ’19 7.1 ’20 1.6 ’21 2.0 ’22 4.6 ’23 79 ’24 1.7 ’25 NC 8.3 US 6.6

The record

The biggest outages since 2015

Ranked by customer-hours lost: customers out multiplied by how long they stayed out. Times are local.

Began Storm Peak out Share Lasted 90% restored Customer-hours
Sep 27, 2024 Hurricane Helene 35,178 60% 12.1 d 7.7 d 4.5M
Oct 29, 2020 Hurricane Zeta 10,129 17% 3.3 d 2.4 d 327k
Oct 23, 2017 Tornadoes 5,228 9% 3.1 d 3.0 d 275k
Nov 24, 2018 Ice storm 4,806 8% 39 h 36 h 106k
Dec 9, 2018 Winter storm 2,358 4% 39 h – 77k
Feb 24, 2016 Thunderstorms 3,932 7% 24 h 24 h 39k
Apr 23, 2019 No storm report 3,036 5% 18 h 11 h 35k
Nov 10, 2023 No storm report 7,646 13% 4.5 h 3.2 h 34k
Apr 1, 2023 No storm report 3,205 5% 18 h 6.2 h 32k
Apr 10, 2021 Thunderstorms 3,171 5% 11 h 12 h 31k
Aug 7, 2023 Thunderstorms 5,654 10% 20 h 19 h 30k
Dec 23, 2022 Winter storm 4,202 7% 8.8 h 8.2 h 19k

After the peak

How fast the lights come back

Each line is one major outage, from its peak. The amber line is the typical path.

0% 25% 50% 75% 100% peak+24h+48h+72h+96h half back by +8h 90% by +22h

When it happens

The outage clock

Customer-hours out by month (rings, January innermost) and local hour, 2018–2025.

00061218 Jan inside

What was happening

Weather behind the outages

Each outage is matched to NOAA storm reports for Burke from twelve hours before it began to its peak. Matching shows coincidence, not proof of cause.

  • Tropical storm 88%
  • No storm on record 6.5%
  • Winter storm 2.1%
  • Ice storm 1.9%
  • Thunderstorms 1.7%

Who keeps the lights on

Utilities serving Burke

As each utility reports to the Energy Information Administration for its whole North Carolina territory, not this county alone. Outage minutes include major storm days.

Utility Type Outage min / yr Excl. major storms Outages / yr Residential ¢/kWh Customers
Duke Energy Carolinas, LLC Investor Owned 216 172 1.35 13.4 2.0M
Rutherford Elec Member Corp Cooperative 149 135 1.24 13.0 72k
Mountain Electric Coop, Inc Cooperative 187 187 1.95 13.2 15k
Town of Drexel NC – – – – 15k
City of Morganton Municipal 43 43 0.40 11.6 7.1k

EIA Form 861, latest year each utility reported. Outage minutes are SAIDI, the yearly minutes the average customer goes without power; outages a year are SAIFI.

Next door

Neighbouring counties

Across North Carolina

Where it is darkest

Hours / yr64+

All North Carolina counties →

About these numbers

Notes

Outages come from the EAGLE-I record of utility outage maps collected every 15 minutes by Oak Ridge National Laboratory. Hours without power are customer-hours divided by the county's 58,382 electricity customers. Averages use well-covered years from 2018. Outages shorter than 15 minutes, and utilities that publish no outage map, are not in the record, so these figures understate the total. How every number is made →