massoutage

County annual report · FIPS 24045

2025 Wicomico County, MD Power Outage Report

In 2025, customers in Wicomico County, MD went without power for an average of 2.6 hours, a total of 157K customer-hours (Maryland average 4.2 hours). That ranks 19th worst of 24 Maryland counties and 2213th of 3,000 nationally.

Summary data CSVJSON
Avg hrs / customer
2.6
61,546 customers
Customer-hours out
157K
Peak customers out
25,129
Outages ≥1,000 out
7
1 of 10,000+ · 872 total
Longest outage
23h 30m
began January 1, 2025
Rank in state
19th/24
2213th of 3,000 US

Compared with MD, the US and 2024

Wicomico County, MD average hours without power per customer compared with state and national averages, 2025Wicomico County 2.6 hours, Maryland average 4.2 hours, US average 5.9 hours, Wicomico County, 2024 1.4 hoursWicomico CountyWicomico County2.6hMaryland averageMaryland average4.2hUS averageUS average5.9hWicomico County, 2024Wicomico County, 20241.4h
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Average hours without power per customer in 2025; last bar is this county in 2024.

Month by month

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Wicomico County, MD customer-hours without power by month, 2025Jan 81K, Feb 9,815, Mar 6,599, Apr 2,808, May 22K, Jun 2,922, Jul 5,172, Aug 8,255, Sep 1,933, Oct 2,751, Nov 4,180, Dec 9,567025k50k75k100k81KJan9,815Feb6,599Mar2,808Apr22KMay2,922Jun5,172Jul8,255Aug1,933Sep2,751Oct4,180Nov9,567Dec
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Customer-hours; January was the worst month.

Wicomico County year over year

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Wicomico County, MD: average hours without power per customer by year2015: 1.1h; 2016: 1.7h; 2017: 1.6h; 2018: 2.0h, coverage 98%; 2019: 1.1h, coverage 97%; 2020: 2.6h, coverage 98%; 2021: 0.7h, coverage 99%; 2022: 1.2h, coverage 99%; 2023: 1.0h; 2024: 1.4h; 2025: 2.6h01230%50%100%1.1h20151.7h20161.6h20172.0h20181.1h20192.6h20200.7h20211.2h20221.0h20231.4h20242.6h2025
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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 Maryland customers tracked each year.

Biggest outages in Wicomico County, 2025

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
1January 29, 2025 00:15January 29, 2025 05:155h25,12976K
2May 16, 2025 23:15May 17, 2025 15:3016h 15m3,97117K
3February 23, 2025 10:15February 23, 2025 16:456h 30m2,0255,493
4March 5, 2025 13:45March 6, 2025 06:1516h 30m1,8191,125
5February 28, 2025 14:30February 28, 2025 20:155h 45m1,295347
6February 16, 2025 22:15February 17, 2025 03:305h 15m1,2651,319
7August 14, 2025 16:15August 14, 2025 18:302h 15m1,1211,134
8July 13, 2025 11:15July 13, 2025 13:452h 30m9381,031
9August 19, 2025 01:00August 19, 2025 05:304h 30m883919
10June 18, 2025 02:15June 18, 2025 09:457h 30m677648

Outage episodes by size in 2025: 77 reached 100+ customers, 7 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 Wicomico County reported on EIA Form 861 for 2025, 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 Power20241.7 hrs0.7362 min0.61
Choptank Electric Cooperative, Inc20242.4 hrs1.302.0 hrs1.17

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 2025; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 61,546 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. Wicomico County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Wicomico County, MD annual power outage report, 2025, 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/2025/maryland/wicomico-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON