US ELECTRIC OUTAGE MONITOR

Delmarva Power

Delaware, Maryland · 554,553 customers served · Exelon

Real-time outage tracking for Delmarva Power, serving approximately 554,553 customers across Delaware, Maryland. Data updates every 10 minutes from Json_county. County-level outage detail available below.

Customers Without Power
341
as of · 3 min ago
Active Outages
4
2 counties affected
% Customers Out
0.061%
554,553 total served

Service Territory & Live Outages

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24-Hour History

7-Day Daily Peak

DatePeak OutAvg Out
2026-06-18 443 10
2026-06-17 116 3
2026-06-16 234 12
2026-06-15 1,319 35
2026-06-14 194 4
2026-06-13 511 13
2026-06-12 388 10
2026-06-11 1,112 16

Affected Counties

CountyState Customers Out Outages Updated
Sussex County DE 221 1 3m ago
New Castle County DE 120 3 3m ago

Data Source & Reliability

Data Source
Json_county
Official Outage Map
Refresh Interval
600 seconds
Success Rate (24h)
100% (100/100)