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Cook
County of
Illinois
Customers Tracked
2,406,941
Customers Out
426
Outage %
0.02%
Last Updated
7/2/2026 5:27:21 AM GMT
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Electric Providers
Electric Providers for Cook
Provider
Customers Tracked
Customers Out
Last Updated
Commonwealth Edison Company
2,406,941
425
7/2/2026 5:37:33 AM GMT
Eastern Illini Electric Coop
0
0
9/2/2022 4:32:21 AM GMT
