massoutage

County annual report · FIPS 24035

2019 Queen Anne's County, MD Power Outage Report

In 2019, customers in Queen Anne's County, MD went without power for an average of 1.9 hours, a total of 49K customer-hours (Maryland average 2.6 hours). That ranks 16th worst of 24 Maryland counties and 2101st of 2,945 nationally.

Summary data CSVJSON
Avg hrs / customer
1.9
26,465 customers
Customer-hours out
49K
Peak customers out
7,181
Outages ≥1,000 out
6
0 of 10,000+ · 596 total
Longest outage
20h 30m
began November 1, 2019
Rank in state
16th/24
2101st of 2,945 US

Compared with MD, the US and 2018

Queen Anne's County, MD average hours without power per customer compared with state and national averages, 2019Queen Anne's County 1.9 hours, Maryland average 2.6 hours, US average 4.7 hours, Queen Anne's County, 2018 3.2 hoursQueen Anne's CountyQueen Anne's County1.9hMaryland averageMaryland average2.6hUS averageUS average4.7hQueen Anne's County, 2018Queen Anne's County,…3.2h
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Average hours without power per customer in 2019; last bar is this county in 2018.

Month by month

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Queen Anne's County, MD customer-hours without power by month, 2019Jan 337, Feb 3,254, Mar 343, Apr 7,206, May 12K, Jun 5,245, Jul 5,189, Aug 3,342, Sep 1,816, Oct 5,526, Nov 4,520, Dec 53505k10k15k337Jan3,254Feb343Mar7,206Apr12KMay5,245Jun5,189Jul3,342Aug1,816Sep5,526Oct4,520Nov535Dec
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Customer-hours; May was the worst month.

Queen Anne's County year over year

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Queen Anne's County, MD: average hours without power per customer by year2015: 1.9h; 2016: 2.7h; 2017: 8.7h; 2018: 3.2h, coverage 98%; 2019: 1.9h, coverage 97%; 2020: 2.7h, coverage 98%; 2021: 1.3h, coverage 99%; 2022: 1.6h, coverage 99%; 2023: 1.6h; 2024: 1.8h; 2025: 3.2h02.557.5100%50%100%1.9h20152.7h20168.7h20173.2h20181.9h20192.7h20201.3h20211.6h20221.6h20231.8h20243.2h2025
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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 Maryland customers tracked each year.

Biggest outages in Queen Anne's County, 2019

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
1October 11, 2019 13:00October 11, 2019 18:305h 30m7,1811,800
2May 27, 2019 01:45May 27, 2019 15:1513h 30m1,8609,162
3September 5, 2019 17:30September 5, 2019 21:153h 45m1,626562
4June 18, 2019 04:45June 18, 2019 06:001h 15m1,5211,325
5July 4, 2019 00:45July 4, 2019 03:002h 15m1,4501,089
6July 9, 2019 10:45July 9, 2019 18:307h 45m1,0171,684
7February 25, 2019 13:45February 25, 2019 18:304h 45m958939
8November 1, 2019 01:00November 1, 2019 21:3020h 30m7594,267
9June 10, 2019 04:00June 10, 2019 10:006h7261,934
10April 26, 2019 04:45April 26, 2019 13:158h 30m647895

Outage episodes by size in 2019: 49 reached 100+ customers, 6 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 Queen Anne's County reported on EIA Form 861 for 2019, or their most recent earlier filing. Utility-wide figures, not county-specific.

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UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Delmarva Power20182.8 hrs1.1286 min0.91
Choptank Electric Cooperative, Inc20183.8 hrs1.882.4 hrs1.34

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 Maryland's customers in 2019; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 26,465 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. Queen Anne's County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Queen Anne's County, MD annual power outage report, 2019, 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/2019/maryland/queen-annes-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON