Ameren is currently reporting power outages affecting thousands of people in central Illinois, with no estimated time for when the outages will be fixed.

ST. LOUIS - Ameren Corporation's (NYSE: AEE) operations in Missouri and Illinois triggered more than $20.7 billion in annual ...

The Illinois Commerce Commission will make a final ruling on the request. Ameren Illinois has requested a $128.8 million gas rate increase. The rate request comes after a summer of surging electricity ...

Aug 5 (Reuters) - Utility Ameren Corp's (AEE.N), opens new tab Illinois unit said on Tuesday it has got approval to build and upgrade 380 miles of power lines across 13 counties in the state as part ...

SPRINGFEILD, Ill. (CNI) - Customers across Illinois could face increased natural gas rates next year, based on proposed decisions in two proceedings before the Illinois Commerce Commission. The ...