massoutage

County annual report · FIPS 51119

2021 Middlesex County, VA Power Outage Report

In 2021, customers in Middlesex County, VA went without power for an average of 17.8 hours, a total of 77K customer-hours (Virginia average 8.7 hours). That ranks 35th worst of 130 Virginia counties and 478th of 2,974 nationally.

Summary data CSVJSON
Avg hrs / customer
17.8
4,296 customers
Customer-hours out
77K
Peak customers out
10,192
Outages ≥1,000 out
6
1 of 10,000+ · 343 total
Longest outage
2d 10h
began February 13, 2021
Rank in state
35th/130
478th of 2,974 US

Compared with VA, the US and 2020

Middlesex County, VA average hours without power per customer compared with state and national averages, 2021Middlesex County 17.8 hours, Virginia average 8.7 hours, US average 8.9 hours, Middlesex County, 2020 25.0 hoursMiddlesex CountyMiddlesex County17.8hVirginia averageVirginia average8.7hUS averageUS average8.9hMiddlesex County, 2020Middlesex County, 20…25.0h
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Average hours without power per customer in 2021; last bar is this county in 2020.

Month by month

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Middlesex County, VA customer-hours without power by month, 2021Jan 378, Feb 29K, Mar 1,262, Apr 1,255, May 6,442, Jun 4,357, Jul 14K, Aug 3,234, Sep 5,518, Oct 11K, Nov 78, Dec 543010k20k30k378Jan29KFeb1,262Mar1,255Apr6,442May4,357Jun14KJul3,234Aug5,518Sep11KOct78Nov543Dec
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Customer-hours; February was the worst month.

Middlesex County year over year

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Middlesex County, VA: average hours without power per customer by year2015: 6.5h; 2016: 13.7h; 2017: 8.4h; 2018: 96.2h, coverage 96%; 2019: 14.6h, coverage 97%; 2020: 25.0h, coverage 97%; 2021: 17.8h, coverage 97%; 2022: 25.0h, coverage 97%; 2023: 13.2h; 2024: 22.2h; 2025: 10.0h02550751000%50%100%6.5h201513.7h20168.4h201796.2h201814.6h201925.0h202017.8h202125.0h202213.2h202322.2h202410.0h2025
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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 Virginia customers tracked each year.

Biggest outages in Middlesex County, 2021

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
1May 15, 2021 10:15May 15, 2021 11:0045m10,1925,811
2June 24, 2021 21:15June 24, 2021 22:451h 30m6,5462,916
3September 12, 2021 21:30September 13, 2021 08:0010h 30m1,3121,987
4February 13, 2021 13:15February 15, 2021 23:152d 10h1,23828K
5October 16, 2021 21:00October 17, 2021 12:1515h 15m1,1378,047
6July 16, 2021 17:00July 16, 2021 20:453h 45m1,0881,129
7October 14, 2021 17:15October 14, 2021 18:151h905491
8July 8, 2021 19:00July 9, 2021 18:3023h 30m5775,735
9July 21, 2021 23:45July 22, 2021 07:458h5201,966
10September 20, 2021 20:15September 21, 2021 03:157h4882,134

Outage episodes by size in 2021: 27 reached 100+ customers, 6 reached 1,000+ customers, 1 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 Middlesex County reported on EIA Form 861 for 2021, or their most recent earlier filing. Utility-wide figures, not county-specific.

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UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Virginia Electric & Power Co-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 97% of Virginia's customers in 2021; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 4,296 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. Middlesex County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Middlesex County, VA annual power outage report, 2021, 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/). https://massoutage.com/reports/2021/virginia/middlesex-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON