News Releases

Ameren Missouri program saved commercial customers 29.7 million kilowatt-hours of electricity since July 2024 ST. LOUIS, July 21, 2025 /PRNewswire/ -- Ameren Missouri today announced that more...

ST. LOUIS (July 10, 2025) – Summer is in full swing, and children are spending more time enjoying the outdoors. Ameren says now is a good time for parents to sit down with children to share some...

CAPE GIRARDEAU, Mo. (July 10, 2025) – In preparation for the hot summer weeks ahead, Ameren Missouri has donated 140 ENERGY STAR certified window air conditioners across several Southeast...

ST. LOUIS (July 9, 2025) – Missouri has been impacted by severe and volatile weather in 2025, including ice storms, high winds and tornado outbreaks. Despite the devastation to communities and...

ST. LOUIS (July 7, 2025) – Ameren Missouri is reminding customers of several adjustments to its assistance programs for those needing help with their energy bill this summer. As of June 1, the...

Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), is taking the next step in its generation investment plan to enhance energy reliability for customers by filing an application with...

Ameren Missouri and the Missouri State Highway Patrol promote boating safety with summer giveaway LAKE OZARK, Mo. (June 25, 2025) – This summer, children spotted wearing their U.S. Coast...

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 25, 2025) – In preparation...

ST. LOUIS (June 24, 2025) – In preparation for the hot summer weeks ahead, Ameren Missouri donated 900 ENERGY STAR certified window air conditioners to Cooldownstlouis.org and...

Simple changes at home and assistance programs can help customers manage higher energy usage while staying safe ST. LOUIS (June 20, 2025) – With meteorologists calling for a heat wave across...

Aid includes expanded energy bill assistance funds, pause in disconnections, and special payment arrangements for eligible customers ST. LOUIS (May 27, 2025) – Ameren Missouri announced today a...

SUMMARY UPDATE We expect to restore service to nearly all customers affected by the May 16 storm by the end of the day Sunday. Today, Ameren Corporation announced a $1 million donation to assist...

Contributions focused on community recovery and assistance to impacted customers ST. LOUIS, May 23, 2025 /PRNewswire/ -- Ameren Corporation announced today a $1 million donation to assist in...

SUMMARY UPDATE We expect to restore service to nearly all customers impacted by the May 16 storm by the end of the day Sunday. Approximately 2,700 workers continue efforts to rebuild destroyed...

SUMMARY UPDATE Approximately 2,700 workers continue efforts to rebuild destroyed energy infrastructure as safely and efficiently as possible. We are working closely with the proper authorities who...

SUMMARY UPDATE Additional rounds of severe weather swept across the Ameren Missouri service territory Monday night and into this morning, impacting an additional ~10,200 customers. As of 8 p.m.,...

SUMMARY UPDATE Additional rounds of severe weather swept across the Ameren Missouri service territory overnight and into the morning, impacting approximately 10,200 customers. Approximately 2,400...

SUMMARY UPDATE We are closely monitoring the additional threat of severe weather across the Ameren Missouri service territory tonight and into Tuesday morning. For safety tips for customers,...

SUMMARY UPDATE Approximately 2,400 workers will continue efforts to rebuild destroyed energy infrastructure. Crews from Illinois, Arkansas, Indiana, and Oklahoma will continue working alongside...

SUMMARY UPDATE Approximately 1,900 workers will continue efforts into the evening to rebuild destroyed energy infrastructure. Crews from Illinois, Arkansas, Indiana, and Oklahoma have been working...

SUMMARY UPDATE Approximately 1,900 workers are on the job today rebuilding destroyed energy infrastructure. As of 10 a.m., we have restored power to 70% of customers since Friday’s violent weather.

SUMMARY More than 1,300 workers throughout Missouri are dedicated to the storm response, including crews brought in from other parts of the state and across the region. We anticipate an additional...

Powering Missouri Growth Plan aims to reliably serve large businesses while maintaining just and reasonable rates for all customers ST. LOUIS, May 15, 2025 /PRNewswire/ -- Ameren Missouri, a...

Follow the journey of the young chicks from nest to first flight ST. LOUIS (May 6, 2025) – Ameren Missouri is announcing the arrival of this year’s Peregrine falcon chicks. Viewers can witness...

ST. LOUIS (May 1, 2025) – Spring is a popular time of year for families and friends to gather and celebrate special occasions such as graduation and other milestones. But to keep the...

Ameren Missouri offers energy assistance programs year-round; LIHEAP applications due May 31 ST. LOUIS (April 28, 2025) – Ameren Missouri is reminding customers that they may be eligible for a...

ST. LOUIS (April 23, 2025) – Spring is here, and with it comes higher instances of strong storms throughout the region. Ameren crews prepare year-round for severe weather by maintaining an...

2,100 tons of wood waste diverted from landfills in 2024 ST. LOUIS (APRIL 17, 2025) – An Ameren initiative to repurpose retiring wood utility poles for commercial applications prevented 2,100...

2024 trends report found more people are digging – and more instances of digging-related damage ST. LOUIS (April 8, 2025) – Ameren Missouri is urging customers to call 811 and practice safe...

Help preserve the beauty of the lake by participating in this annual community cleanup effort LAKE OZARK, Mo. (April 7, 2025) – Lake of the Ozarks residents are gearing up for a springtime...

CURRENT SITUATION We’re closely monitoring new potential severe weather threats that may complicate restoration efforts Friday and into the weekend. Heavy rainfall is producing standing water...

Tune in to see Peregrine falcon chicks hatch and grow ST. LOUIS (March 31, 2025) – This spring, nature lovers can once again follow the incredible journey of a Peregrine falcon family in real...

Modern facility will support reliability, faster response times for customers PARK HILLS, Mo. (March 28, 2025) – Today, Ameren Missouri announced the opening of its new, state-of-the-art...

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...

CURRENT SITUATION We expect to restore most customers by the end of the day today. Some complicated repairs will require more time, including a Bridgeton neighborhood with severe damage and dozens...

CURRENT SITUATION AND NUMBERS TO KNOW We expect to restore most customers by Monday night. Some complicated repairs could push to later in the week, including a Bridgeton neighborhood with dozens...

CURRENT SITUATION AND NUMBERS TO KNOW We have more than 2,200 personnel in the field today. These crews started early this morning and will be working through the day into the night. This includes...

On Friday evening, multiple severe thunderstorms and at least four tornadoes impacted Ameren Missouri’s service area. These storms with 70+ mph winds and damaging hail have impacted substations,...

Spring is about to arrive, and the longer days will inspire homeowners to get outdoor projects underway. But before getting started, it is important to be aware of the electrical safety hazards...

ST. LOUIS (Feb. 25, 2025) – Ameren Missouri will host the annual public stakeholder meeting to get feedback on recent and upcoming Smart Energy Plan projects. Through the Smart Energy Plan,...

Company also details benefits from Smart Energy Plan investments in a stronger grid that saved customers 8 million minutes in outages in 2024 ST. LOUIS, Feb. 14, 2025 /PRNewswire/ -- Ameren...

ST. LOUIS (Feb. 11, 2025) - From ice, snow, high winds and below average temperatures, winter has been brutal for much of the Midwest. All of these factors can impact the comfort of Ameren’s...

Ameren Missouri offers several energy assistance programs for qualifying customers ST. LOUIS (Jan. 28, 2025) – With most of January spent at or well below freezing, Ameren Missouri is ready to...

Modern upgrades offer new insights and potential savings opportunities for customers ST. LOUIS (Jan. 23, 2025) – Ameren Missouri is nearing completion of a multiyear effort to upgrade nearly 1.3...

Through competitive rates and robust partnerships, more than 2,700 jobs were created in Missouri and Illinois in 2024 ST. LOUIS, Jan. 16, 2025 /PRNewswire/ -- Ameren announced that the technical...

New round of energy efficiency and demand response programs total $75 million in rebates and incentives ST. LOUIS (Jan. 9, 2025) – Ameren Missouri will continue providing customers with...

CURRENT SITUATION Ameren Missouri has restored more than 28,000 customers since Sunday, Jan. 5, as Winter Storm Blair moved through the service territory. Outages were throughout the state, with...

Today, Ameren Missouri announced 500 megawatts (MW) of new solar generation, representing a total investment of approximately $950 million, are now serving customers. Combined, the three...

Ameren Missouri celebrates years of safe, carbon-free energy FULTON, Mo. (Dec.18, 2024) – Tomorrow, Ameren Missouri marks 40 years since Callaway Energy Center rose to full power for the first...

Winter season lake drawdown is approaching Lake Ozark, Mo. (December 10, 2024) – With cold winter temperatures moving in, dock owners at Lake of the Ozarks and on the lower Osage River should...