News Releases

ST. LOUIS (Sept. 18, 2026) – With unseasonably hot September temperatures driving up energy usage, Ameren is encouraging its Missouri and Illinois customers to use energy conservatively and...

State regulators approve Illinois Valley Reliability Project Key Takeaways: Communities in LaSalle and Bureau Counties will benefit from improved energy reliability and be more prepared for...

New equipment will meet today’s energy needs and support storm restoration MOSCOW MILLS, Mo. (Sept. 16, 2026) – As Lincoln County has grown over the past three decades, so has the demand for...

Upgraded equipment boosts capacity for homes, farms and businesses in southeast Missouri SIKESTON, Mo. (Sept. 16, 2026) – Ameren Missouri has energized a new substation in Scott County,...

More than 2,150 devices help reduce outage impacts across the company's service territory ST. LOUIS (Sept. 15, 2026) – Smart switch technology installed through Ameren Missouri’s Smart Energy Plan

ST. LOUIS (Sept. 14, 2026) – Six Ameren teams will saddle up for a different kind of rodeo this week as they compete against the best natural gas journeymen from across the country at the 2026...

Ameren Corporation (NYSE: AEE) announced today the pricing of a public offering of $900 million aggregate principal amount of junior subordinated notes due 2057 at 100.000% of their principal...

Company named among nation’s top utilities for economic development Key Takeaways: Site Selection Magazine named Ameren Corporation among the Top Utilities in Economic Development for 2026....

Key Takeaways: Ameren plans to build new electric infrastructure and upgrade existing equipment to strengthen reliability in the region. Plans call for a new transmission line connecting Ameren...

New lab to provide students with hands-on experience to prepare for jobs in renewable energy, microgrid technology and grid modernization NORMAL, Ill. (Aug. 21, 2026) – Ameren Illinois and...