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Commonwealth Edison Company Power Outages — Live Map

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Commonwealth Edison Company Power Outage Summary

As of September 18, 2026 at 12:40 AM ET, Commonwealth Edison Company reports 319 of 4,122,429 tracked electric customers (<0.01%) without power, across 1 state.

Customers Out
319
Customers Served
4,122,429
Share Without Power
<0.01%
States Served
1

Most Affected Counties served by Commonwealth Edison Company

Customers Out %Customers Out
  1. 1Cook County2,411,970 Served0.01%287
  2. 2Whiteside County22,831 Served0.05%11
  3. 3Will County267,382 Served<0.01%5
  4. 4DuPage County369,626 Served<0.01%4
  5. 5Kane County177,022 Served<0.01%4

States Served by Commonwealth Edison Company

Illinois4,122,429 Served319<0.01%

All Counties served by Commonwealth Edison Company

Boone County22,263 Served00.00%Bureau County1,623 Served00.00%Carroll County3,748 Served00.00%Cook County2,411,970 Served2870.01%DeKalb County46,357 Served00.00%DuPage County369,626 Served4<0.01%Ford County347 Served00.00%Grundy County24,668 Served00.00%Henry County610 Served00.00%Iroquois County31 Served00.00%Jo Daviess County3,555 Served00.00%Kane County177,022 Served4<0.01%Kankakee County50,816 Served00.00%Kendall County53,523 Served00.00%Lake County299,228 Served00.00%LaSalle County21,594 Served00.00%Lee County22,713 Served00.00%Livingston County12,919 Served00.00%Marshall County1,598 Served00.00%McHenry County139,027 Served4<0.01%Ogle County18,784 Served00.00%Rock Island County3 Served00.00%Stephenson County22,889 Served00.00%Whiteside County22,831 Served110.05%Will County267,382 Served5<0.01%Winnebago County125,704 Served4<0.01%Woodford County1,598 Served00.00%

Outage data is collected directly from utility providers and refreshed approximately every 10 minutes. Last updated: September 18, 2026 at 12:40 AM ET