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Ameren Corporation news

Latest news releases, newest first. Pick a year for every news release, call and deck from that year.

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U.S. Department of Energy selects Ameren and Pitch Aeronautics to deploy grid enhancing technology that seeks to boost capacity and reliability of existing power lines

October 28, 2026

MISO selects consortium of Ameren, GridLiance, Dairyland to deliver foundational energy grid project in Iowa

October 22, 2026

Illinois Energizes Solar Energy Facility in Peoria

October 16, 2026

Ameren Illinois begins major Granite City reliability and resiliency project

October 15, 2026

Ameren Corporation Third Quarter 2026 Earnings Webcast set for Nov. 6, 2026

October 14, 2026

Ameren strengthens commitment to communities with $10 million in additional funding for programs to help customers across Missouri and Illinois

October 14, 2026

Ameren Corporation Directors Declare Quarterly Dividend

October 9, 2026

Transmission partnership to leave lasting land improvements at NEMO Fairgrounds

October 8, 2026

Ameren Missouri updates 20-year energy roadmap to maintain and develop cost-effective energy resources to keep grid reliable for customers

September 28, 2026

More jobs and new investment coming to Missouri and Illinois, new study finds

September 22, 2026

Transmission project approved to deliver more reliable energy for LaSalle and Bureau Counties

September 17, 2026

Newly energized Scott County substation supports fall harvest

September 16, 2026

500,000 customer restorations powered by Ameren Missouri smart switches

September 15, 2026

Ameren Announces Pricing of Junior Subordinated Notes due 2057

September 8, 2026

Ameren Illinois Announces Pricing of First Mortgage Bonds due 2036

August 17, 2026

Ameren Announces Second Quarter 2026 Results

July 30, 2026

Ameren Missouri plans new energy center to deliver long-term value and around-the-clock power

July 27, 2026

Ameren Corporation Second Quarter 2026 Earnings Webcast set for July 31, 2026

July 9, 2026

Knox County now being served by a more reliable energy grid

July 7, 2026

Ameren receives national accreditation for economic development capabilities

June 29, 2026

Storm hardening, electric grid upgrades and new generation underpin request to update electric rates in mid-2027

June 26, 2026

Illinois Storm Update

June 17, 2026

Ameren Missouri Announces Pricing of First Mortgage Bonds due 2056

June 15, 2026

Storm Update

June 12, 2026

Newly energized substation includes outage reduction upgrades for Cape Girardeau and Jackson customers

May 27, 2026

Aaron Melda Named Chairman and President of Ameren Missouri

May 21, 2026

MISO selects consortium of Ameren, GridLiance, Dairyland, Illinois Municipal Electric Agency to deliver major grid-bolstering projects in Illinois

May 19, 2026

Ameren Announces First Quarter 2026 Results

May 5, 2026

Looking for more predictable energy costs this summer? Budget Billing can help

April 27, 2026

Reliability and Resiliency Report 2025 (Ameren 2025 Resiliency and Reliability Report 161aae)

April 22, 2026

LaSalle County residents have more reliable energy grid after completion of transmission line project

April 21, 2026

Ameren Corporation First Quarter 2026 Earnings Webcast set for May 6, 2026

April 15, 2026

New Ameren Missouri Substation Boosts Reliability and Supports Recovery in North St. Louis

April 10, 2026

Apply today! Ameren Missouri urges customers to apply for more than $1.5M in energy assistance

March 18, 2026

Reliability and Resiliency Report 2025 (2025 Resiliency and Reliability Report)

March 7, 2026

Illinois Constructing New Substation to Bolster Electric Grid in Southern Illinois

March 3, 2026

Ameren customers to benefit from better reliability with new electric substation in Belleville

March 3, 2026

Ameren to host open houses for public input on energy grid reliability project in eastern Missouri

February 27, 2026

Ameren Announces Pricing of Senior Notes due 2036

February 26, 2026

Ameren Missouri Announces Pricing of First Mortgage Bonds due 2036 and First Mortgage Bonds due 2056

February 23, 2026

Ameren Missouri is building a stronger grid and delivering reliability for customers

February 12, 2026

Missouri approves first-of-its kind resource to boost energy reliability

February 11, 2026

Ameren Announces 2025 Results, Affirms Guidance for 2026 Earnings and Issues Long-Term Growth Guidance

February 11, 2026

Tim Rausch joins Ameren board of directors

February 9, 2026

Ameren Corporation increases quarterly cash dividend by 5.6 percent, marking 13 consecutive years of growth

February 6, 2026

Winter may be driving more of your energy use than you think - Ameren offers tips on managing costs

February 4, 2026

Ameren Corporation Fourth Quarter 2025 Earnings Webcast set for Feb. 12, 2026

January 20, 2026

Ameren delivers big economic benefits for Missouri and Illinois

January 15, 2026

New Year Relief: New Funds Available for Ameren Customers

January 8, 2026

Ameren Illinois, Illinois EDC, and Local Economic Development Partners Launch Site Development Program

December 17, 2025

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