massoutage

County annual report · FIPS 37039

2015 Cherokee County, NC Power Outage Report

In 2015, customers in Cherokee County, NC went without power for an average of 2.3 hours, a total of 37K customer-hours (North Carolina average 7.5 hours). That ranks 69th worst of 93 North Carolina counties and 1140th of 2,484 nationally.

Summary data CSVJSON
Avg hrs / customer
2.3
16,160 customers
Customer-hours out
37K
Peak customers out
3,611
Outages ≥1,000 out
4
0 of 10,000+ · 239 total
Longest outage
1d 16h
began July 14, 2015
Rank in state
69th/93
1140th of 2,484 US

Compared with NC, the US

Cherokee County, NC average hours without power per customer compared with state and national averages, 2015Cherokee County 2.3 hours, North Carolina average 7.5 hours, US average 2.9 hoursCherokee CountyCherokee County2.3hNorth Carolina averageNorth Carolina avera…7.5hUS averageUS average2.9h
Use the arrow keys to read values.
Average hours without power per customer in 2015.

Month by month

CSVJSON
Cherokee County, NC customer-hours without power by month, 2015Jan 1,127, Feb 1,735, Mar 163, Apr 333, May 1,600, Jun 1,941, Jul 20K, Aug 278, Sep 2,535, Oct 978, Nov 1,685, Dec 4,232010k20k30k1,127Jan1,735Feb163Mar333Apr1,600May1,941Jun20KJul278Aug2,535Sep978Oct1,685Nov4,232Dec
Use the arrow keys to read values.
Customer-hours; July was the worst month.

Cherokee County year over year

CSVJSON
Cherokee County, NC: average hours without power per customer by year2015: 2.3h; 2016: 2.4h; 2017: 3.2h; 2018: 11.5h, coverage 82%; 2019: 6.5h, coverage 90%; 2020: 20.1h, coverage 91%; 2021: 6.9h, coverage 92%; 2022: 16.4h, coverage 92%; 2023: 17.1h; 2024: 17.4h; 2025: 16.1h01020300%50%100%2.3h20152.4h20163.2h201711.5h20186.5h201920.1h20206.9h202116.4h202217.1h202317.4h202416.1h2025
Use the arrow keys to read values.
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 Cherokee County, 2015

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1July 14, 2015 16:15July 16, 2015 08:301d 16h3,61119K
2December 30, 2015 22:00December 31, 2015 00:152h 15m1,3282,797
3June 17, 2015 14:15June 17, 2015 16:302h 15m1,305328
4September 30, 2015 13:30September 30, 2015 19:005h 30m1,0581,063
5September 17, 2015 14:00September 17, 2015 16:452h 45m7261,049
6February 26, 2015 04:45February 26, 2015 18:4514h4321,316
7December 25, 2015 16:00December 25, 2015 23:007h4031,126
8January 4, 2015 03:15January 4, 2015 06:153h357823
9May 13, 2015 05:00May 13, 2015 20:3015h 30m3471,431
10October 1, 2015 23:45October 2, 2015 03:454h309694

Outage episodes by size in 2015: 16 reached 100+ customers, 4 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 Cherokee County reported on EIA Form 861 for 2015, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Duke Energy Carolinas, LLC20155.3 hrs1.292.6 hrs1.02
Blue Ridge Mountain EMC - (GA)-----
Tri-State Electric Member Corp-----
Town of Murphy - (NC)-----

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 2015; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 16,160 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. Cherokee County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Cherokee County, NC annual power outage report, 2015, 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/2015/north-carolina/cherokee-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON