The spike in the wholesale cost of electricity, which ComEd buys at an annual auction and then passes on to its customers, ...

The head of Chicago’s biggest energy supplier has called for new rules to curb the impact of the artificial intelligence boom ...

The powerful storms also led to ground stops at O'Hare and Midway, and may have even played a role in a gas station explosion ...

Gil Quiniones, CEO of Commonwealth Edison, on Friday called for new rules to make sure the surge in power demand due to ...

A transformer failure on Chicago's Northwest Side caused several thousand residents to lose power overnight as temperatures ...

CHICAGO — Longtime Springfield lobbyist Mike McClain, who spent years as a close friend and advisor to ex-Illinois House ...

ComEd customers viewing their bill for this current billing cycle were hit with sticker shock, and it's not only the hot ...

A slow-moving cold front is expected to stall out over the Chicago area, bringing relief from the heat and rounds of showers ...

McClain and his "ComEd Four" codefendants were convicted last year of charges of conspiracy, bribery and falsifying documents ...

Anne Pramaggiore led the state’s largest utility for six years. On Monday a judge sentenced her to two years for helping lead ...

Nearly 60,000 customers have submitted applications since ComEd opened the window last week for the grant, which was created ...