massoutage

County annual report · FIPS 24047

2023 Worcester County, MD Power Outage Report

In 2023, customers in Worcester County, MD went without power for an average of 1.8 hours, a total of 58K customer-hours (Maryland average 3.6 hours). That ranks 17th worst of 24 Maryland counties and 2348th of 2,977 nationally.

Summary data CSVJSON
Avg hrs / customer
1.8
31,542 customers
Customer-hours out
58K
Peak customers out
3,719
Outages ≥1,000 out
7
0 of 10,000+ · 747 total
Longest outage
21h 45m
began October 15, 2023
Rank in state
17th/24
2348th of 2,977 US

Compared with MD, the US and 2022

Worcester County, MD average hours without power per customer compared with state and national averages, 2023Worcester County 1.8 hours, Maryland average 3.6 hours, US average 7.1 hours, Worcester County, 2022 3.1 hoursWorcester CountyWorcester County1.8hMaryland averageMaryland average3.6hUS averageUS average7.1hWorcester County, 2022Worcester County, 20…3.1h
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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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Worcester County, MD customer-hours without power by month, 2023Jan 2,230, Feb 1,636, Mar 6,019, Apr 5,349, May 5,964, Jun 6,122, Jul 4,667, Aug 7,522, Sep 9,744, Oct 3,609, Nov 2,272, Dec 3,10002.5k5k7.5k10k2,230Jan1,636Feb6,019Mar5,349Apr5,964May6,122Jun4,667Jul7,522Aug9,744Sep3,609Oct2,272Nov3,100Dec
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Customer-hours; September was the worst month.

Worcester County year over year

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Worcester County, MD: average hours without power per customer by year2015: 2.3h; 2016: 4.8h; 2017: 7.5h; 2018: 4.4h, coverage 98%; 2019: 2.3h, coverage 97%; 2020: 3.9h, coverage 98%; 2021: 1.8h, coverage 99%; 2022: 3.1h, coverage 99%; 2023: 1.8h; 2024: 1.8h; 2025: 7.0h024680%50%100%2.3h20154.8h20167.5h20174.4h20182.3h20193.9h20201.8h20213.1h20221.8h20231.8h20247.0h2025
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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 Maryland customers tracked each year.

Biggest outages in Worcester County, 2023

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1December 12, 2023 19:00December 12, 2023 19:4545m3,7191,861
2September 27, 2023 09:00September 27, 2023 17:158h 15m1,231554
3September 21, 2023 02:45September 21, 2023 06:454h1,2152,617
4September 24, 2023 02:45September 24, 2023 04:452h1,2012,266
5May 10, 2023 22:45May 11, 2023 00:452h1,1941,792
6July 31, 2023 12:15July 31, 2023 17:004h 45m1,051954
7July 9, 2023 22:30July 10, 2023 03:004h 30m1,001568
8October 31, 2023 16:45October 31, 2023 22:155h 30m9002,231
9June 12, 2023 09:15June 12, 2023 15:156h8401,128
10August 27, 2023 18:45August 27, 2023 20:301h 45m745810

Outage episodes by size in 2023: 56 reached 100+ customers, 7 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 Worcester 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
Delmarva Power20232.1 hrs0.7658 min0.60
Choptank Electric Cooperative, Inc20231.9 hrs1.251.9 hrs1.25
Town of Berlin - (MD)-----

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 Maryland's customers in 2023; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 31,542 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. Worcester County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Worcester County, MD 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/maryland/worcester-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON