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Cook
County of
Illinois
Customers Tracked
2,407,366
Customers Out
190,211
Outage %
7.9%
Last Updated
6/10/2026 10:48:37 PM GMT
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Electric Providers
Electric Providers for Cook
Provider
Customers Tracked
Customers Out
Last Updated
Commonwealth Edison Company
2,407,366
190,211
6/10/2026 10:48:37 PM GMT
Eastern Illini Electric Coop
0
0
9/2/2022 4:32:21 AM GMT
