News Releases

Building on its commitment to help customers become more energy efficient, Ameren Illinois announced an initiative to put 300,000 smart thermostats in customer homes and businesses. Ameren...

Ameren Illinois Company, a subsidiary of Ameren Corporation (NYSE: AEE), announced today the pricing of a public offering of $430 million aggregate principal amount of 3.80% first mortgage bonds...

DECATUR, IL – Scovill Zoo, Ameren Illinois, and Wright Tree Service joined together Friday, Arbor Day, to mark the beginning of a new partnership aimed at bringing healthy snacks and natural...

ST. LOUIS (April 5, 2018) – The last of three waves of Ameren line workers and support personnel from Illinois and Missouri have just returned from Puerto Rico. Deployed for consecutive...

COLLINSVILLE, IL – April 2, 2018 – As part of its plan to modernize the energy delivery system in central and southern Illinois, Ameren Illinois is upgrading the natural gas infrastructure in...

Ameren Illinois was recently recognized by the Midwest Energy Efficiency Alliance (MEEA) for helping customers reduce their energy usage and save on their energy bills. “This year’s Inspiring...

Ameren Illinois today outlined a plan with the Illinois Commerce Commission (ICC) to recover costs of modernizing its natural gas system and delivering natural gas to homes and businesses in...

Ameren Illinois unveiled its newly renovated 29,000-square-foot East St. Louis Operating Center on Friday, demonstrating the company’s commitment to strengthening its operations in the Metro...

On Monday, Ameren Illinois was recognized by the Smart Energy Consumer Collaborative (SECC) for its groundbreaking work with distributed energy resources (DER). The inaugural Smart Energy...

Ameren Illinois electric customers could save an average of $2.50 to $3.00 per month in 2018 and natural gas customers could save an average of $1 per month if the Illinois Commerce Commission...