Ameren Corporation is an American power company created December 31, 1997 by the merger of St. Louis, Missouri's Union Electric Company (formerly NYSE: UEP) and the neighboring Central Illinois Public Service Company (CIPSCO Inc. holding, formerly NYSE: CIP) of Springfield, Illinois. It is now a holding company for several power companies and energy companies. The company is based in St. Louis, serving 2.4 million electric, and 900,000 natural gas customers across 64,000 square miles

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Ameren
Ameren
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Ameren
Ameren
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  • To ensure the energy you need is always safe and reliable, we are replacing our aging gas infrastructure with polyethylene pipe. It's flexible, lasts longer and doesn't rust or corrode. We're also attaching a sensor wire to each pipe so we're able to determine a precise location if needed. In some communities larger gas mains are being installed to meet their growing economic development needs. Le...

Ameren
Ameren
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  • Part of our dedicated plan to provide reliable energy you can count on includes replacing our aging substations with new state of the art substations built with smart technology. In some communities, new substations are being installed to meet their growing economic development needs. Learn more at AmerenMissouri.com/Reliability.

Ameren
Ameren
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  • We're constantly exploring innovative ways to improve reliability during severe weather. One of the improvements includes installing composite poles that are two times stronger than our largest wood poles making energy infrastructure in rural communities even more secure. We're strategically placing the composite poles to harden the system against straight line winds and absorb much of the impact ...

Ameren
Ameren
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  • We're investing approximately $25M in 2018 to install modern facilities and smart technology in downtown St. Louis. There are more than 15 major projects currently under construction including approximately 100 manhole and vault repairs or replacements, thousands of feet of new underground pathways to allow for future power supplies, and miles of new cable to improve service reliability in Downtow...

Ameren
Ameren
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  • As part of the ongoing effort to maintain a high level of service reliability for customers and to modernize aging infrastructure, Ameren Missouri will install smart grid technology in multiple areas throughout our service territory. Smart grid technology consists of equipment such as a "Viper" switches and "IntelliRupters" that can quickly identify and isolate a service issue, which results in fa...

Ameren
Ameren
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  • Ameren Missouri has announced plans to dramatically increase the amount of wind and solar generation to provide cost-effective and sustainable energy for its customers. Ameren Missouri plans to add at least 700 megawatts of wind generation by 2020, add 100 megawatts of solar generation over the next 10 years and cut carbon emissions 80% by 2050. Learn more at AmerenMissouri.com/IRP.

Ameren
Ameren
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Ameren
Ameren
YouTube Video
  • At Ameren Missouri, we’re committed to making the communities we serve better and brighter places to live. A bright enough light can illuminate opportunities to affect positive change, neighborhoods that need a helping hand and the advancements necessary to ensure tomorrow is a little cleaner than today. Transforming the future of our community by shining light in every direction. That’s Energy at...

Ameren
Ameren
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  • A week after Hurricane Irma tore apart Florida, residents remain hopeful thanks, in part, to the efforts of linemen from Ameren Missouri who are working long hours to help restore power. Customers are grateful and show their thanks through hugs, smiles and gifts of food and water on these hot days.

Ameren
Ameren
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  • Restoring power after a major storm like Hurricane Irma is a complex task that requires significant logistical expertise, along with skilled line workers and specialized equipment. Ameren Missouri has deployed 130 employees to Florida at the request of Duke Energy joining thousands of storm and field personnel from all across the country, through the industry’s Mutual Assistance network, to assist...

Ameren
Ameren
YouTube Video
  • Ameren Missouri is committed to providing safe, reliable and reasonably priced energy. In order for us to continue meeting energy needs now and into the future, we're enhancing sections of the energy grid throughout the service territory. Some of this work is done via helicopter to reduce our footprint on the ground. Utilizing the helicopter to update aging transmission lines allows us to do so in...

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