massoutage

County annual report · FIPS 37149

2023 Polk County, NC Power Outage Report

In 2023, customers in Polk County, NC went without power for an average of 23.0 hours, a total of 120K customer-hours (North Carolina average 12.6 hours). That ranks 25th worst of 94 North Carolina counties and 331st of 2,977 nationally.

Summary data CSVJSON
Avg hrs / customer
23.0
5,215 customers
Customer-hours out
120K
Peak customers out
3,098
Outages ≥1,000 out
8
0 of 10,000+ · 414 total
Longest outage
1d 3h
began December 10, 2023
Rank in state
25th/94
331st of 2,977 US

Compared with NC, the US and 2022

Polk County, NC average hours without power per customer compared with state and national averages, 2023Polk County 23.0 hours, North Carolina average 12.6 hours, US average 7.1 hours, Polk County, 2022 12.0 hoursPolk CountyPolk County23.0hNorth Carolina averageNorth Carolina avera…12.6hUS averageUS average7.1hPolk County, 2022Polk County, 202212.0h
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Average hours without power per customer in 2023; last bar is this county in 2022.

Month by month

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Polk County, NC customer-hours without power by month, 2023Jan 2,138, Feb 3,085, Mar 3,038, Apr 14K, May 4,730, Jun 8,029, Jul 8,767, Aug 30K, Sep 3,745, Oct 3,326, Nov 997, Dec 38K010k20k30k40k2,138Jan3,085Feb3,038Mar14KApr4,730May8,029Jun8,767Jul30KAug3,745Sep3,326Oct997Nov38KDec
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Customer-hours; December was the worst month.

Polk County year over year

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Polk County, NC: average hours without power per customer by year2015: 8.2h; 2016: 6.2h; 2017: 30.7h; 2018: 82.8h, coverage 82%; 2019: 17.8h, coverage 90%; 2020: 100.5h, coverage 91%; 2021: 16.5h, coverage 92%; 2022: 12.0h, coverage 92%; 2023: 23.0h; 2024: 537.0h; 2025: 24.7h02004006000%50%100%8.2h20156.2h201630.7h201782.8h201817.8h2019100.5h202016.5h202112.0h202223.0h2023537.0h202424.7h2025
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Average hours without power per customer. Line: EAGLE-I coverage, share of customers tracked (right axis).

Coverage line is EAGLE-I's share of North Carolina customers tracked each year.

Biggest outages in Polk County, 2023

The 10 outage episodes with the most customers out at once. Times are UTC.

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#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1August 14, 2023 15:45August 15, 2023 10:4519h3,0984,698
2December 10, 2023 23:15December 12, 2023 03:001d 3h2,96830K
3August 12, 2023 22:00August 13, 2023 21:1523h 15m1,72316K
4March 7, 2023 00:45March 7, 2023 06:305h 45m1,6691,624
5December 7, 2023 00:30December 7, 2023 12:3012h1,5225,789
6June 10, 2023 23:15June 11, 2023 08:159h1,3861,650
7August 2, 2023 06:30August 2, 2023 12:005h 30m1,2212,988
8July 29, 2023 22:15July 31, 2023 01:451d 3h1,0354,746
9February 18, 2023 01:45February 18, 2023 22:3020h 45m9701,860
10August 18, 2023 10:15August 18, 2023 17:457h 30m9124,136

Outage episodes by size in 2023: 45 reached 100+ customers, 8 reached 1,000+ customers, 0 reached 10,000+ customers.

Utility reliability filed with the EIA

SAIDI (average outage time per customer) and SAIFI (average interruptions per customer) that utilities serving Polk County reported on EIA Form 861 for 2023, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Duke Energy Carolinas, LLC20235.0 hrs1.683.3 hrs1.52
Rutherford Elec Member Corp20232.4 hrs1.091.6 hrs0.88
Duke Energy-----
Broad River Electric Coop, Inc-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about n/a of North Carolina's customers in 2023; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 5,215 customers (ORNL modeled county customer count), including major storm days. It is comparable across counties but is not the SAIDI a utility files.
  • An outage event is a continuous stretch with customers out; counts at 100, 1,000 and 10,000+ use its peak.
  • Years loaded: 2015–2025. Polk County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Polk County, NC annual power outage report, 2023, data as of Oct 3, 2026 02:41 UTC, sources: DOE EAGLE-I (https://eagle-i.doe.gov/); EAGLE-I modeled customer counts (MCC) (https://figshare.com/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2023/north-carolina/polk-county

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