4 days ago · Outage Scale: 0% 10% 30% 60% 100% . Electric Providers Electric Providers for Maryland . Provider. Customers Tracked. ... 2022-01-16 05:32:03 AM. Delmarva Power. 209,692. 10. 2024-10-14 08:26:39 PM. FirstEnergy. 292,147. 12. 2024-10-14 08:22:42 PM. Pepco. 580,125. 10. 2024-10-14 08:22:56 PM. Somerset Rural Electric Cooperative. 802. 0. 2024-10 ...