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December 5, 2025

Illinois

Ameren Illinois
FERC Declines to Decide Possible Ameren Bypass of MISO Tx Competition
FERC dismissed Ameren’s bid to gain exclusive rights to build nearly $2 billion of MISO regional transmission projects in the state free of competitors.
© RTO Insider
PJM MIC Endorses 2 Quadrennial Review Proposals
The PJM Market Implementation Committee voted to endorse two packages of revisions to key parameters of the capacity market out of six offered by PJM and stakeholders that resulted from the Quadrennial Review.
Poettker Construction
Ameren Resolute in 1st Dibs on Long-range Transmission Projects in Illinois
Ameren Illinois remains adamant that it should have exclusive access to construct nearly $2 billion of MISO regional transmission projects in the state without competition.
MISO
MISO, Stakeholders Appeal to FERC to Leave Long-range Tx Plan Intact
MISO and several stakeholders came to the defense of the RTO’s $21.8 billion, 24-project long-range transmission plan portfolio for the Midwest as five Republican states seek to repeal the projects’ approval.
Exelon
Exelon Continues to Explore Getting Back into Generation
Exelon's CEO said on an earnings call that the company remains interested in the possibility of utility-owned generation.
MISO
Vistra to Pay $38M to Settle Decade-old MISO Capacity Market Manipulation Case
Vistra has agreed to pay $38 million to wind down a long-running FERC inquiry into whether it manipulated prices in MISO’s 2015/16 capacity auction.
Hanson Inc.
Ameren Argues Exclusive Rights to MISO Illinois Competitive Tx Projects
Ameren Illinois argued to FERC that it should have dibs on sections of two competitive long-range transmission projects worth almost $2 billion from MISO’s second portfolio, claiming Illinois’ “first in the field” doctrine is tantamount to a right of first refusal law.
© RTO Insider 
State Governors Seeking Ability to Nominate 2 Members to PJM Board
PJM member states are seeking the ability to nominate two candidates to the RTO’s board as they grow increasingly vocal about their dissatisfaction with the affordability and reliability of the grid.
Constellation Energy
Constellation, Meta Sign 20-year Nuclear PPA

Meta signed a 20-year power purchase agreement for the output of Constellation Energy’s 1,121-MW Clinton nuclear plant in Central Illinois, the companies announced.

SMS Group
Stakeholders Ask FERC to Soften MISO’s Proposed DR Accreditation
Stakeholders asked FERC to force MISO to cut or dilute some of the harsher requirements of its proposed demand response participation and accreditation package.

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