Filtering by Category: June 2026

Ameren Missouri donates 950 air conditioners to help customers stay safe this summer

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In preparation for the hot summer months ahead, Ameren Missouri donated 950 ENERGY STAR certified window air conditioners to Cooldownstlouis.org and Cooldownmissouri.org for qualifying customers living in St. Louis and communities throughout Missouri. On average, energy-efficient air conditioners cost less than $1 a day to operate. Access to an energy-efficient unit can help households stay safe during periods of high heat.

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New substation energized in Cape Girardeau County

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Ameren Missouri recently energized a new substation designed to support improved reliability for more than 3,400 customers in Cape Girardeau County. The project replaces the aging Glenwood substation with new equipment built to better serve the community’s power needs, while also protecting customers from disruptions. The upgraded facility can also support about twice the power capacity of the existing substation, meaning it can handle more demand and give crews more flexibility to redirect power when problems occur.

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Recent analysis highlights the electric grid's essential role in supporting U.S. economy and national security

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A new independent analysis conducted by Concentric Energy Advisors (Concentric) shows that the U.S. electric grid is a high-value national asset that supports the economy and national security by delivering the reliable power customers depend on every day. The report concludes that continued investment in a modern, interconnected grid—and thoughtful integration of large-load customers—will be essential to protecting those benefits as demand for electricity grows.

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