massoutage

County annual report · FIPS 37115

2020 Madison County, NC Power Outage Report

In 2020, customers in Madison County, NC went without power for an average of 50.5 hours, a total of 113K customer-hours (North Carolina average 20.3 hours). That ranks 18th worst of 94 North Carolina counties and 158th of 3,019 nationally.

Summary data CSVJSON
Avg hrs / customer
50.5
2,231 customers
Customer-hours out
113K
Peak customers out
5,131
Outages ≥1,000 out
1
0 of 10,000+ · 438 total
Longest outage
7d 3h
began August 14, 2020
Rank in state
18th/94
158th of 3,019 US

Compared with NC, the US and 2019

Madison County, NC average hours without power per customer compared with state and national averages, 2020Madison County 50.5 hours, North Carolina average 20.3 hours, US average 8.7 hours, Madison County, 2019 22.1 hoursMadison CountyMadison County50.5hNorth Carolina averageNorth Carolina avera…20.3hUS averageUS average8.7hMadison County, 2019Madison County, 201922.1h
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Average hours without power per customer in 2020; last bar is this county in 2019.

Month by month

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Madison County, NC customer-hours without power by month, 2020Jan 2,111, Feb 2,335, Mar 3,371, Apr 5,365, May 3,266, Jun 3,856, Jul 2,544, Aug 56K, Sep 13K, Oct 5,130, Nov 1,079, Dec 14K020k40k60k2,111Jan2,335Feb3,371Mar5,365Apr3,266May3,856Jun2,544Jul56KAug13KSep5,130Oct1,079Nov14KDec
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Customer-hours; August was the worst month.

Madison County year over year

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Madison County, NC: average hours without power per customer by year2015: 5.2h; 2016: 8.4h; 2017: 4.7h; 2018: 1.2h, coverage 82%; 2019: 22.1h, coverage 90%; 2020: 50.5h, coverage 91%; 2021: 14.9h, coverage 92%; 2022: 16.3h, coverage 92%; 2023: 29.0h; 2024: 596.5h; 2025: 13.6h02004006000%50%100%5.2h20158.4h20164.7h20171.2h201822.1h201950.5h202014.9h202116.3h202229.0h2023596.5h202413.6h2025
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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 Madison County, 2020

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 4, 2020 10:30August 9, 2020 13:305d 3h5,13150K
2November 30, 2020 16:00December 1, 2020 20:001d 4h9332,671
3September 7, 2020 03:30September 8, 2020 03:1523h 45m6726,686
4December 24, 2020 05:00December 26, 2020 07:152d 2h6153,961
5June 22, 2020 16:45June 23, 2020 22:001d 5h605463
6June 30, 2020 13:00June 30, 2020 21:458h 45m5911,043
7May 28, 2020 17:15May 29, 2020 20:001d 2h5751,014
8June 11, 2020 12:30June 11, 2020 17:455h 15m533243
9January 4, 2020 17:45January 4, 2020 22:455h389354
10March 28, 2020 08:45March 28, 2020 18:009h 15m365952

Outage episodes by size in 2020: 35 reached 100+ customers, 1 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 Madison County reported on EIA Form 861 for 2020, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Duke Energy Progress - (NC)20205.2 hrs1.812.3 hrs1.37
Haywood Electric Member Corp202019.4 hrs5.167.4 hrs3.70
French Broad Elec Member Corp-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 91% of North Carolina's customers in 2020; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 2,231 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. Madison County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Madison County, NC annual power outage report, 2020, 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/2020/north-carolina/madison-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON