News Releases

Lake Ozark, Mo. (Feb. 25, 2021) – Ameren Missouri is encouraging all dock owners to take action now to have a safe, fun summer season. The consistent sub-zero temperatures and extensive freezing...

Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), filed an updated Smart Energy Plan and budget with the Missouri Public Service Commission today. The $8.4 billion plan supports...

ST. LOUIS (Feb. 17, 2021) – Ameren Missouri is asking both electric and natural gas customers to conserve energy through Friday. “Ameren Missouri’s electric and natural gas systems remain...

ST. LOUIS (Feb. 16, 2021) – Energy companies in the Midwest, including Ameren Missouri, have been notified by the regional electric grid operator, known as the Midcontinent Independent System...

ST. LOUIS (Feb. 15, 2021) – Due to the winter storms and low temperatures across the Midwest, the demand for natural gas has been peaking. Ameren Missouri is encouraging its customers to use...

ST. LOUIS (Jan. 19, 2021) – Energy assistance dollars are still available for families experiencing financial strain due to the coronavirus pandemic. The federal Low Income Home Energy...

Today, Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), closed on the acquisition of the company's second wind energy center, a 300-megawatt (MW) project located in northwest...

During its return to full power as part of its 24th refueling and maintenance outage, Ameren Missouri's Callaway Energy Center in Fulton, Missouri experienced a non-nuclear operating issue related...

ST. LOUIS (Jan. 11, 2021) – Ameren Transmission Company of Illinois (ATXI), in collaboration with Wabash Valley Power Alliance (WVPA), Citizens Electric Corporation and Ameren Missouri, is...

Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), has closed on the acquisition of the company's first wind energy center, a 400-megawatt (MW) project in northeast Missouri. The...

FULTON, Mo. (Dec. 22, 2020) – Ameren Missouri’s Callaway Energy Center in Fulton, Missouri, has completed its 24th planned refueling and maintenance outage, enabling it to continue to serve as...

LAKE OZARK, Mo. (Dec.16, 2020) – Ameren Missouri is offering tips to winterize docks and prepare for the annual winter drawdown process at Lake of the Ozarks beginning in early January. During...

ST. LOUIS (Dec. 15, 2020) – Ahead of the holiday season, Ameren Missouri will voluntarily suspend service disconnections for residential and business customers today through Jan. 5, 2021. While...

To reinforce the company's focus and commitment to renewable energy, Ameren Corporation (NYSE: AEE) today named Ajay Arora as the company's first chief renewable development officer, a newly...

ST. LOUIS (Nov. 30, 2020) – For many people, Thanksgiving weekend marks the beginning of the holiday season. As families begin decking the halls, Ameren Missouri is reminding customers of these...

ST. LOUIS (Nov. 23, 2020) – Today, Ameren is announcing that as part of its sponsorship of KMOV-TV's broadcast of the Ameren Thanksgiving Day Celebration at 10 a.m. on Thursday, Nov. 26, the...

JEFFERSON CITY, Mo. (Nov. 19, 2020) – Jefferson City is about to become a more popular stop for electric vehicle (EV) drivers. Ameren Missouri and Courtyard by Marriott (Marriott) have partnered...

ST. LOUIS (Nov. 17, 2020) – Electric vehicle (EV) drivers will now have a new reason to stop in Cape Girardeau. Ameren Missouri and Schnucks have partnered to install a DC fast-charging station...

COLUMBIA, Mo. (Nov. 12, 2020) – As more Missouri families turn on their furnace and spend time by the fireplace, Ameren Missouri wants to remind customers that now is a great time to schedule a...

ST. LOUIS (Oct. 30, 2020) – Ameren Missouri co-workers from across the state are heading to Birmingham, Alabama before sunrise tomorrow to assist in repairing damage and restoring power to...

Editor's note: Videos and photos of the proposed site are available in an online media kit. ST. LOUIS (Oct. 29, 2020) – Today, Ameren Missouri announced plans to build its largest solar facility...

Families can find new ways to make the most out of spending time at home with Ameren Missouri's interactive Halloween scavenger hunt. Exploring the house to find simple tricks to use less energy...

ST. LOUIS (Oct. 21, 2020) – Because of the ongoing financial hardship due to the COVID-19 pandemic, Ameren Missouri is providing an additional $500,000 in energy assistance to customers across...

ST. LOUIS (Oct. 20, 2020) – Ameren Transmission Company of Illinois (ATXI), in collaboration with Wabash Valley Power Alliance (WVPA), Citizens Electric Corporation and Ameren Missouri, is...

ST. LOUIS (Oct.16, 2020) – Kirksville Regional Economic Development Inc. (K-REDI) has received a $5,000 grant from Ameren Missouri to offset the cost of preparing a shovel-ready site, making it...

ST. LOUIS, MO (Oct. 15, 2020) – Metro Transit is preparing for the 2021 launch of its first battery electric vehicles into MetroBus service thanks to the help of several partners including...

ST. LOUIS (Oct. 7, 2020) – Emerson and Ameren Missouri are helping Missourians save on energy costs by giving away 7,000 Sensi™ smart thermostats. Thanks to instant discounts and participation...

ST. LOUIS (Oct. 6, 2020) – Thanks to contributions from Ameren Missouri employees and its Board of Directors, the company has donated $111,000 to the Community Foundation of the Ozarks (CFO) to...

Editor's note: An online media kit contains photos, video and more information about nuclear energy. Fulton, Mo. (Oct. 5, 2020) – Ameren Missouri’s Callaway Energy Center, which powers 780,000...

Union Electric Company, doing business as Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), announced today the pricing of a public offering of $550 million aggregate principal...

St. Louis (Sept. 30, 2020) – Ameren Missouri, in partnership with Ameren Transmission Company, is investing in rebuilding approximately 10 miles of transmission line in the City of St. Louis and...

Today, Ameren Corporation (NYSE: AEE) established a net-zero carbon emissions goal by 2050 across all its operations in Missouri and Illinois. The company also announced its largest-ever expansion...

Electric vehicle (EV) owners will soon be taking road trips across the Midwest with increased confidence. That's because six regional energy companies have committed to a first-of-its-kind...

OSAGE BEACH, Mo. — Lake Regional Health System’s initiative to rally community support for advanced health care services received a boost through a generous gift of $50,000 from Ameren...

ST. LOUIS (AUG. 29, 2020) – Ameren workers across Illinois and Missouri are heading to Arkansas today to assist in repairing damage and restoring power in Little Rock, Arkansas and the...

ST. LOUIS (Aug. 28, 2020) – Ameren Missouri contributed $25,000 to the Southern Boone Area YMCA's "Here for Good" capital campaign to help construct a new recreation facility in Ashland....

Jefferson City, Mo. (Aug. 18, 2020) – Jefferson City School District will save more than $40,000 in electricity costs annually after implementing smart energy upgrades with the Ameren Missouri...

Mexico, Mo. (Aug. 18, 2020) – The Mexico School District will be running at peak efficiency when school resumes next week, thanks to smart energy upgrades across its 59 buildings. In total, the...

Boonville, Mo. (Aug. 18, 2020) – The 2020 school year will be looking brighter for students when they return for classes Aug. 24 at the Boonville R-1 School District, thanks to smart energy...

ST. LOUIS (Aug. 10, 2020) – Ameren Transmission Company of Illinois (ATXI), in collaboration with Wabash Valley Power Alliance (WVPA), Citizens Electric Corporation and Ameren Missouri, is...

Ameren workers across Illinois and Missouri are heading to the East Coast this morning to assist in repairing damage and restoring power outages in the aftermath of Hurricane Isaias. Approximately...

ST. LOUIS (July 21, 2020) – As the temperature climbs, so do most homes’ energy usage. By recycling unused or underutilized refrigerators and freezers, Ameren Missouri customers can earn a $25...

(July 15, 2020) – St. Louis Blues and Ameren Missouri are awarding $27,500 to local charities as part of the Power Play Goals for Kids program The program chooses four local charities who are...

Editor's note: soundbites are available here. ST. LOUIS (July 14, 2020) – With a hot and humid July underway, Ameren Missouri is sharing energy saving tips to help families stay cool and reduce...

ST. LOUIS (July 12, 2020) – With more people choosing road travel instead of air travel, Ameren Missouri’s Charge Ahead program is adding fast-charging stations to keep electric vehicles...

ST. LOUIS (July 8, 2020) – Today Ameren Missouri announced a new $500,000 energy assistance program for Missouri's small businesses and nonprofit organizations impacted by the COVID-19 pandemic....

ST. LOUIS (July 2, 2020) — St. Charles residents will begin seeing utility crews in their neighborhoods as Ameren Missouri starts to upgrade electric smart meters. This is the first step in a...

LAKE OZARK, MO (June 25, 2020) – If you’re planning a family getaway to the lake, remember to pack the life jackets. This summer, Ameren Missouri will be offering free T-shirts to children...

JEFFERSON CITY (June 12, 2020) – Today Ameren Missouri and Cooldownmissouri.org donated 100 energy efficient air conditioners and packages of LED light bulbs to the Samaritan Center in Jefferson...

ST. LOUIS (June 10, 2020) – Up to 10 communities in Missouri could benefit from a new program from Ameren Missouri designed to make it easier to attract new businesses across Ameren Missouri's...