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Cook
County of
Illinois
Customers Tracked
2,411,608
Customers Out
410
Outage %
0.02%
Last Updated
8/18/2026 2:16:21 PM GMT
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Electric Providers
Electric Providers for Cook
Provider
Customers Tracked
Customers Out
Last Updated
Commonwealth Edison Company
2,411,608
410
8/18/2026 2:16:21 PM GMT
Eastern Illini Electric Coop
0
0
9/2/2022 4:32:21 AM GMT
