News Releases

Today Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), announced that the Missouri Public Service Commission (PSC) has approved a new large load user rate structure. The new...

Ameren Missouri reminds customers how to avoid natural gas leaks and carbon monoxide poisoning COLUMBIA, Mo. (Nov. 17, 2025) – As Thanksgiving approaches and families gather to cook their...

$90,000 remains available through Ameren Missouri’s Veterans Fund ahead of Veterans Day ST. LOUIS (Nov. 6, 2025) – Ameren Missouri announced today an additional $25,000 contribution to its...

Ameren Missouri assists the SLSO’s renovations through energy efficiency program ST. LOUIS (Nov. 5, 2025) – Ameren Missouri and the St. Louis Symphony Orchestra (SLSO) recently partnered on...

Ameren Missouri reminds property owners of leaf removal best practices LAKE OZARK, Mo. (Oct. 27, 2025) – Protecting the Lake of the Ozarks’ water quality is a year-round effort. This fall,...

As fall brings cooler mornings and milder afternoon temperatures, it's the perfect time to revisit home energy habits and prepare for the winter heating season. Ameren encourages customers to...

Schedule a service appointment with Ameren Missouri today, before the first freeze COLUMBIA, Mo. (Oct. 20, 2025) – With chilly nights arriving, Ameren Missouri is encouraging customers to...

Teams from Missouri and Illinois set to compete in multiday competition showcasing skills and teamwork ST. LOUIS (Oct. 15, 2025) – Dozens of Ameren lineworkers, apprentices and judges will...

DELTA, Mo. (Oct. 2, 2025) – Ameren has contributed $25,000 to the Cape Area Community Foundation to support ongoing recovery efforts in Cape Girardeau County following an EF2 tornado that hit...

Six teams from Missouri and Illinois to showcase skills in Florence, Kentucky ST. LOUIS (Sept. 10, 2025) – Ameren is sending six teams – four from Missouri and two from Illinois – to...

Pilot program allows KidSmart to expand into Central Missouri schools for second time, providing FREE school supplies to equip local students in need for success! ST. LOUIS (Sept. 8, 2025) –...

Development a component of ensuring reliability and facilitating economic growth ST. LOUIS, Sept. 3, 2025 /PRNewswire/ -- Today, Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE),...

Support and online tools are available for Ameren Missouri customers today ST. LOUIS, Aug. 25, 2025 /PRNewswire/ -- Ameren Missouri customers who typically qualify for energy assistance may now be...

Additional support will be available for Ameren customers following heat wave ST. LOUIS, Aug. 15, 2025 /PRNewswire/ -- Ameren will make available an additional $4 million for bill payment...

Ameren Missouri urges customers to call 811 before excavation COLUMBIA, Mo. (Aug. 7, 2025) – Ameren Missouri is informing customers of planned changes to Missouri law that underscore the...

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...

Ameren shares effective ways to save energy over holiday season ST. LOUIS (Nov. 25, 2024) – The holidays can be a costly and stressful time of year, but there are small things you can do to keep...

COLUMBIA, Mo. (Nov. 18, 2024) – Cool fall temperatures are moving in, which means people are spending more time indoors. Whether you are cooking, baking or heating your home, you’re likely...

ST. LOUIS (Nov. 15, 2024) – Ahead of Utility Scam Awareness Day on Nov. 20, Ameren is reminding residential and business customers not to let their guard down during the busy holiday season....

Easy tips so customers will not be left in the dark ST. LOUIS (Nov. 1, 2024) – When Ameren customers set their clocks back one hour ending daylight saving time Nov. 3, the company suggests...

ST. LOUIS (Oct. 29, 2024) – Ameren is reminding its customers to follow some important safety measures to prevent electrical fires this season. The use of extension cords and heating devices...

New Florence, Mo. (Oct. 24, 2024) – Ameren Missouri is moving forward with building a third solar facility to meet growing demand from customers looking to receive up to 100% of their energy...

LAKE OZARK, Mo. (Oct. 21, 2024) – The leaves are falling, and it may seem easy to rake them right into the water – but that can create a number of issues for aquatic life as well as humans and...

Ameren lineworkers, apprentices and judges will travel to the 40th annual International Lineman's...

Company files request to adjust natural gas rates next fall reflecting system upgrades ST. LOUIS (Sept. 30, 2024) – Today Ameren Missouri filed with the Missouri Public Service Commission (PSC)...

Union Electric Company, doing business as Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), announced today the pricing of a public offering of $450 million aggregate principal...

Ameren Missouri powers electric fleet aided by infrastructure upgrades ST. LOUIS (Sept. 25, 2024) – This National Drive Electric Week, Ameren Missouri and Metro Transit are celebrating a...

Ameren shares simple tips to help families reduce energy usage as the school year begins ST. LOUIS (Sept. 12, 2024) – With children returning to school and the official start of fall right...

4 teams to represent the company in Florence, Ky. ST. LOUIS (Sept. 10, 2024) – Ameren is sending four teams – three from Missouri and one from Illinois – to compete in the 2024 National Gas...

Applications for the company’s Charge Ahead program are due by the end of the month ST. LOUIS (Sept. 3, 2024) – Ameren Missouri is announcing that applications for its Charge Ahead program are...

Company adds $1 million to help keep homes cool this summer and warm in the winter ST. LOUIS (Aug. 19, 2024) – Ameren Missouri announced today an additional $1 million in weatherization...

Ameren Missouri urges customers to call 811 ahead of National 811 Day COLUMBIA, Mo. (Aug. 1, 2024) – Ameren Missouri is celebrating National 811 Day by encouraging customers and contractors to...

Ameren Missouri and United Way to provide $200,000 in energy assistance funds ST. LOUIS (July 23, 2024) – Ameren Missouri announced today an additional $200,000 to help active-duty military,...

CURRENT SITUATION • Severe weather pushed through portions of Ameren Missouri’s service territory today producing heavy rains,lightning and flooding. The weather primarily affected the St....

Ameren Missouri program projects to save commercial customers more than 20.2 million kilowatt-hours of electricity in 2024 ST. LOUIS (July 10, 2024) – Ameren Missouri today announced that more...

Ameren Missouri files request with state regulators to adjust rates next summer ST. LOUIS, July 1, 2024 /PRNewswire/ -- On June 28, Ameren Missouri filed with the Missouri Public Service...

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 26, 2024) – Ameren Missouri...

Customers are encouraged to register for Ameren Missouri programs designed to keep vulnerable neighbors safe and cool during the summer heat CAPE GIRARDEAU, Mo. (June 26, 2024) – Ameren Missouri...

Customers are encouraged to register for Ameren Missouri programs designed to keep vulnerable neighbors safe and cool during the summer heat. ST. LOUIS (June 25, 2024) – In preparation for the...

New natural gas modules to help customers manage energy and potentially save money CAPE GIRARDEAU, Mo. (June 17, 2024) – Ameren Missouri will soon be replacing 20-year-old technology for natural...

Simple ways to stay safe and cool while reducing energy costs this summer ST. LOUIS (June 13, 2024) – With near triple-digit temperatures in the forecast, Ameren is providing some suggestions to...

Organizations across Missouri partner with the company to support development in our region ST. LOUIS, June 12, 2024 /PRNewswire/ -- Ameren Missouri, a subsidiary of Ameren Corporation (NYSE:...

Ameren offers tips to keep families safe while enjoying summertime activities ST. LOUIS (June 10, 2024) – The first day of summer is right around the corner, which means children and adults...

As energy demand and threats of extreme weather rise, strengthening the energy grid is more important than ever ST. LOUIS, June 10, 2024 /PRNewswire/ -- Ameren Missouri, a subsidiary of Ameren...

New Florence, Mo. (June 5, 2024) – Today, Ameren Missouri announced plans to build a new solar facility alongside the existing Montgomery Community Solar Center in New Florence, an hour west of...

CURRENT SITUATION Crews have restored power to 39,530 customers throughout Missouri since Sunday morning. We have almost 800 personnel on the ground working the holiday today repairing storm...

CURRENT SITUATION Crews working since Sunday morning have restored power to more than 32,000 customers throughout the state. Sunday evening's second round of severe weather with high winds,...

Ameren Missouri teams up to promote life jacket use and general boating safety at Lake of the Ozarks LAKE OZARK, Mo. (May 23, 2024) – Starting this Memorial Day, kids ages 7 and under caught...

Ameren reminds customers that releasing metallic party balloons can cause power outages ST. LOUIS (May 13, 2024) – With warmer weather upon us and outdoor party season underway, Ameren is asking...

Ferguson-Florissant School District completes 44 energy efficiency projects through BizSavers ST. LOUIS (May 7, 2024) – The Ferguson-Florissant School District is on track to save more than...

Enrollment for LIHEAP energy assistance is open through May 31; Ameren Missouri programs available year-round ST. LOUIS (May 1, 2024) – Ameren Missouri is reminding its customers that the...