News Releases

Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), received approval from the Missouri Public Service Commission (MoPSC) to acquire, upon completion, a 150-megawatt (MW) solar...

ST. LOUIS (April 6, 2023) – This spring, bird and nature lovers will have the clearest view yet of the fastest animals in the world! Ameren Missouri’s popular Falcon Cam has been upgraded with...

Expanded energy efficiency and demand response programs include $200 million in rebates and incentives ST. LOUIS, March 28, 2023 /PRNewswire/ -- Ameren Missouri filed a plan with the Missouri...

ST. LOUIS (March 23, 2023) – Ameren is encouraging customers in Illinois and Missouri to be prepared for heavy rainfall and potential floods this week by knowing eight key safety tips to keep...

LAKE OZARK, Mo. (March 21, 2023) – It’s time for spring cleaning, and at Lake of the Ozarks, hundreds of residents are stepping outside to clean up the shoreline. The annual...

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...

ST. LOUIS (Feb. 21, 2023) – Ameren Missouri will host a Smart Energy Plan public stakeholder meeting to get feedback on recent and upcoming projects that upgrade aging infrastructure and...

Company estimates 6.5 million minutes of customer outages avoided last year ST. LOUIS, Feb. 16, 2023 /PRNewswire/ -- Ameren Missouri, a subsidiary of Ameren Corporation (NYSE:AEE), filed its...

Cleanup efforts will continue until groundwater beneath the substation achieves the strict standards established by the EPA St. Louis (Feb. 9, 2023) – Ameren Missouri has started implementing...

Today Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), takes another important step toward bringing more renewable energy to customers by announcing a key approval in the planned...

ST. LOUIS (Jan. 10, 2023) – On National Cut Your Energy Costs Day, Ameren Missouri is reminding its customers that it’s not too early to start saving money in the new year. With a few simple...

LAKE OZARK, Mo. (Jan. 5, 2023) – Ameren Missouri customers and the region’s bird population will both benefit from recent upgrades near the Osage Energy Center. While crews were installing new...

Annual lake drawdown expected to begin soon LAKE OZARK, Mo. (Dec. 14, 2022) – In preparation for winter at Lake of the Ozarks, property owners should winterize their docks to avoid damage from...

ST. LOUIS (Dec. 13, 2022) – As 2022 draws to a close, Ameren Missouri reports that 16 businesses have announced plans to move to or expand in the state this year thanks to incentives enabled by the

MARYLAND HEIGHTS, MO – Chick-fil-A Supply is opening a new market distribution center in Maryland Heights, Missouri. The company is investing $16 million in the new facility, which will be used...

Ameren Missouri has earned the J.D. Power award for the highest ranking among large Midwest utilities for overall customer satisfaction with business electric service customers. The J.D. Power...

ST. LOUIS (Nov. 21, 2022) – The holidays are upon us, and many families are beginning to deck their halls. As more customers begin illuminating their light displays, Ameren Missouri recommends...

As the cold settles in, now is the time to review natural gas safety measures ST. LOUIS (Nov. 15, 2022) – Smell gas? Act fast! That’s the message Ameren Missouri wants natural gas customers to...

Learn the 'top eight' scams targeting local residents and four actions to protect yourself ST. LOUIS, Nov. 14, 2022 /PRNewswire/ -- Energy company customers nationwide, including in Missouri and...

Ameren adds $25,000 to a fund supporting veterans needing energy assistance ST. LOUIS, Nov. 11, 2022 /PRNewswire/ -- This Veterans Day and every day, Ameren is proud to support veterans and...

ST. LOUIS (Oct. 28, 2022) – You may not know it, but there are energy vampires lurking in your home, continuously drawing power and inflating your energy costs all year long. Energy vampires are...

Ameren Missouri’s Community Solar program makes it simple to choose solar ST. LOUIS (Oct.27, 2022) – Communities and neighborhoods across the St. Louis area are embracing alternative ways to...

A long-term commitment to the St. Louis region, the one-million-square-foot state-of-the-art manufacturing facility will deliver in-demand fiber cement product, local jobs, and increased local...

Milestone Ameren Missouri infrastructure project completed six months ahead of schedule and under budget ST. LOUIS, Oct. 17, 2022 /PRNewswire/ -- Thousands of residents in Missouri and Illinois...

As summer turns to fall, and we pull out space heaters, clean gutters and hang holiday lights, it is important to recognize potential safety hazards inside and outside our homes. Home electrical...

COLUMBIA, Mo. (Oct. 4, 2022) – As we head into cooler fall temperatures, Ameren Missouri doesn’t want existing gas bill balances to hold customers back from turning on the heat. Ameren...

Following action by the Missouri Public Service Commission, nearly $4 million available through 2024 to help businesses install charging stations ST. LOUIS (Sept. 27, 2022) – Business owners,...

Energy Manager online tool provides customized insights to measure usage and manage your energy your way ST. LOUIS (Sept. 15, 2022) – What’s the monthly cost of running the washer and dryer or...

MARYLAND HEIGHTS, MO. – Partnership with Ameren Missouri is one aspect of the city’s focus to create a more sustainable community ST. LOUIS (September 14, 2022) – Residents visiting the...

Company is bringing more than just energy to the region ST. LOUIS (Sept. 14, 2022) – For the fourth year in a row, Site Selection Magazine has designated Ameren Corporation as a Top Utility in...

ST. LOUIS (September 8, 2022) – Ameren Missouri announces today that its next two solar energy generation sites include its first large-scale solar installations in north St. Louis city and...

ST. LOUIS (Aug. 30, 2022) – Ameren Missouri has completed more than 300 Smart Energy Plan projects in the first half of 2022. These projects replace or upgrade older infrastructure and support...

CAPE GIRARDEAU, MO – Southeast Missouri State University’s Show Me Center parking lots are now boasting 3,500 working solar panels harnessing sunlight to generate clean energy. The solar...

Customer benefits of investments include bolstering electric grid and more clean energy ST. LOUIS, Aug. 1, 2022 /PRNewswire/ -- Today, Ameren Missouri filed with the Missouri Public Service...

OSAGE BEACH, Mo. (July 28, 2022) – Ameren Missouri will test the Bagnell Dam Emergency Warning System at noon on Wednesday, August 3. This is a good reminder for residents who live downstream...

ST. LOUIS (July 27, 2022) – Ameren Missouri is running a full year ahead of schedule to install smart electric meters across its service territory. Since the project began in July 2020,...

JEFFERSON CITY, Mo. (July 22, 2022) – Today, Ameren Missouri donated 73 Energy Star rated window air conditioners to the Samaritan Center in Jefferson City. On average, the energy-efficient air...

Today, a group of leading organizations from across Missouri announced they're joining Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), to bring more clean energy to the state....

ST. LOUIS (July 13, 2022) – With inflation causing more households to feel a financial pinch, Ameren Missouri has added $1 million to its Clean Slate fund, a program that helps eligible...

LAKE OZARK, Mo. (June 29, 2022) – Recognizing that drowning is the second leading cause of unintentional injury or death in children under 15, Ameren Missouri has joined forces with the Missouri...

Huck Finn Solar Project is 25 times larger than any current solar site in Missouri ST. LOUIS, June 27, 2022 /PRNewswire/ -- Today Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE),...

Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), is announcing an update to its 20-year energy plan to ensure reliability and resiliency for customers for years to come. The...

ST. LOUIS (June 21, 2022) – Summer fun is in full swing, but since June is National Safety Month, it is also a good time to remember some important tips to keep yourself and your family safe...

ST. LOUIS (June 20, 2022) – Ameren Missouri, together with the Arts and Education Council, is launching a new grant program to provide funding for nonprofit arts organizations. The AmerenCares...

ST. LOUIS (June 12, 2022) – With temperatures forecast to reach triple digits this week, Ameren Missouri is encouraging customers to stay safe by utilizing their air conditioners. “You can...

FULTON, Mo. (June 2, 2022) – Ameren Missouri’s Callaway Energy Center in Fulton, Missouri, has completed its 25th planned refueling and maintenance outage and resumed generating carbon-free...

Editor’s Note: Click here for video of balloons in power lines. COLUMBIA, Mo. (May 13, 2022) – As graduation weekend approaches, Ameren Missouri reminds customers to keep Mylar party balloons...

Impactful program pledges $250,000 to help natural gas customers clean the slate of overdue balances COLUMBIA, Mo. (May 2, 2022) – Natural gas customers struggling to keep up with their energy...

ST. LOUIS (April 20, 2022) – As the weather warms and the to-do list fills up with spring cleaning projects, Ameren Missouri has these cost-saving suggestions to boost energy efficiency and...

ST. LOUIS (April 18, 2022) – This Earth Week, Ameren Missouri announces that its newest clean energy source, a solar facility, is now up and running. The Montgomery County Community Solar Center...