News Releases

Summary Another line of severe weather, including at least one or two tornadoes, rolled across the north and east portion of the Ameren Illinois service territory, June 17. The hardest hit areas...

Summary Clarification: In an earlier update, it was stated that a train derailment struck several Ameren sub-transmission poles outside of Monmouth. It has since been confirmed that Ameren's...

Union Electric Company, doing business as Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), announced today the pricing of a public offering of $500 million aggregate principal...

Ameren Illinois’ collaborative approach helps bring sustainable transportation to the region COLLINSVILLE, Ill. (June 15, 2026) – East St. Louis is taking a major step toward a cleaner, more...

Summary: Ameren crews, support personnel and contractors are nearing completion of electric infrastructure restoration in the aftermath of back-to-back storms (June 10 and June 11) that impacted...

Summary: Ameren crews, support personnel and contractors remain focused on completing restoration efforts as they will work into Saturday night and Sunday in the aftermath of back-to-back storms...

Summary: Ameren crews and contractors continue to make significant progress in restoration efforts in the aftermath of back-to-back storms (June 10 and June 11) that impacted the mid-section of...

Summary: In the aftermath of back-to-back storms on June 10 and June 11 that impacted the mid-section of the Ameren Illinois service territory, the customer outage count continues to trend...

Summary: Ameren crews and contractors had made significant progress overnight Wednesday into Thursday restoring power in the wake of severe thunderstorms that impacted the region. A second round...

Customers are encouraged to register for Ameren Missouri programs designed to keep vulnerable neighbors safe and cool during the summer heat JEFFERSON CITY, Mo. (June 9, 2026) – In preparation...

Key Takeaways Ameren is focused on keeping costs as low as possible while preparing the grid for the future, replacing aging infrastructure and improving reliability. Plans call for building new...

Donation supports Cooldown partners and highlights cooling and energy assistance resources for older adults and eligible customers ST. LOUIS (June 4, 2026) – Ameren Missouri donated 950 ENERGY...

More than 1,800 customers receive $200 in financial relief COLLINSVILLE, Ill. (June 2, 2026) – More than 1,800 Ameren Illinois residential customers are better positioned to manage rising...

Key takeaways: Ameren Missouri crews have energized a new substation supporting reliability for approximately 3,400 customers. The upgrade includes modern equipment and smart grid technology to...

Local journeyman teams, apprentices earn spots representing Illinois on global stage COLLINSVILLE, Ill. (May 22, 2026) – Ameren Illinois lineworkers will once again showcase their skill,...

TAYLORVILLE, Ill. (May 21, 2026) — Ameren Illinois has announced the launch of its new initiative, Energize Your Town, and the City of Taylorville has been selected as the very first community...

Ameren Corporation (NYSE: AEE) announced today that Aaron Melda, an executive with more than 25 years of utility leadership experience, will be the next chairman and president of Ameren Missouri,...

Ameren Missouri launches annual water safety promotion and shares dock safety tips to kick off summer Key Takeaways: Ameren Missouri actively manages 1,150 miles of Lake of the Ozarks shoreline as...

The Midcontinent Independent System Operator (MISO) has selected a consortium of Ameren Transmission Company of Illinois (ATXI), a subsidiary of Ameren Corporation (NYSE: AEE); GridLiance...

The board of directors of Ameren Corporation (NYSE: AEE) today declared a quarterly cash dividend on its common stock of 75 cents per share. This dividend is payable June 30, 2026, to shareholders...

Look up to identify all overhead power lines before beginning any project Key takeaways: Spring projects raise the risk of electrical accidents, especially when using ladders or lifts near...

Ameren Missouri offers energy assistance programs year-round; LIHEAP, annual EA and winter ECIP applications due May 31 ST. LOUIS (May 7, 2026) – Ameren Missouri is reminding customers that...

First Quarter Diluted Earnings Per Share (EPS) were $1.28 in 2026 vs. $1.07 in 2025 Reaffirmed 2026 Earnings Guidance Range of $5.25 to $5.45 per Diluted Share ST. LOUIS, May 5, 2026 /PRNewswire/...

ST. LOUIS (May 4, 2026) – Peregrine falcon chicks have hatched in Franklin County, continuing a successful conservation partnership among Ameren Missouri, World Bird Sanctuary and the Missouri...

CURRENT SITUATION We can expect a break from the active weather, with generally dry conditions and below normal temperatures through at least the weekend. The entire Ameren Missouri service...