December 3, 2023

Ameren Illinois

Ameren Illinois
ICC Staff: More to Consider in Possible Ameren Illinois Exit from MISO
Staff from the Illinois Commerce Commission put their own spin on an analysis showing how much Ameren’s switch to PJM could cost MISO.
Hanson Professional Services
Ill. Gov. Vetoes Downstate ROFR for MISO Regional Tx Projects
Illinois Gov. JB Pritzker vetoed a measure that would have allowed incumbent utilities in downstate Illinois exclusive rights to build regional MISO transmission lines.
Ameren Illinois
Illinois Regulators Open NOI on Ameren MISO Membership
The Illinois Commerce Commission has instituted a notice of inquiry over the potential benefits of Ameren Illinois quitting MISO to join PJM.
Michels Power
DC Circuit Upholds FERC’s Refund Order in Ameren Illinois Case
The court upheld a FERC order requiring $11.5 million in refunds from Ameren Illinois after 10 years of misreporting costs.
Belton Economic Development
Utilities Have Crucial Role in Economic Development
MEI's annual economic development meeting examined the role utilities played in two economic development projects in the service areas of 2 Missouri utilities.
Ameren Illinois
FERC Firm on Refunds in Ameren Rate Case
FERC has decided that Ameren Illinois must still issue refunds over transmission rate errors uncovered by a central Illinois co-op.
FERC Finds Few Errors in Co-op’s Challenge of Ameren Illinois Rates
Southwestern Electric Cooperative got a few wins in its challenges to Ameren Illinois’ annual formula rate updates.
Price Tag Rising for MTEP 20
The 2020 MISO Transmission Expansion Plan contains 510 proposed projects at a combined $4.06 billion, the priciest since the RTO's 2011 MVP portfolio.
‘NextGrid’ Goes off the Rails
The Illinois Commerce Commission’s “NextGrid: Illinois’ Utility of the Future” study, which began with grand hopes years ago, ended with barely a whimper.
FERC Orders Ameren Accounting Changes
FERC ordered Ameren Illinois to revise its accounting for some expenses but rejected challenges by Southwestern Electric Coop. to the formula rate update.

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