Nearly 700 Ameren Illinois customers are without power after a Sunday night outage in Champaign. The impacted customers are ...

Principal Financial Group Inc. lessened its stake in shares of Ameren Co. (NYSE:AEE – Free Report) by 1.0% during the fourth ...

Storms, strong winds, downed trees and power outages—all are common in the spring season. However, Ameren works year-round to ...

Ameren Illinois is making nearly $140 million in investments to replace pipelines and improve resiliency within its natural ...

Ameren Missouri announced plans to upgrade its grid and build new power plants to meet an anticipated increase in demand from ...

U.S. energy firm Ameren's Missouri unit said on Friday that it had made significant changes to its strategy to accelerate ...

NextEra Energy plans a 1,000-acre solar farm in Stoddard County, Missouri, aiming for completion by 2028. The project, still ...

Ameren filed a request with the Illinois Commerce Commission for a $134.4 million gas rate increase, but the proposal is ...

In a report released today, David Arcaro from Morgan Stanley maintained a Hold rating on Ameren (AEE – Research Report), with a price target of ...

Community Partnership of Southeast Missouri teams up with Ameren Missouri for the ROC the Block project, backed by a $25,000 ...

A vehicle collision with a power pole caused significant power outages in Jerseyville and Kane early Wednesday morning, Feb.