ComEd admitted it bribed Ill. House Speaker Michael Madigan in return for legislative support, what one involved called an "old time patronage system."

Exelon’s ComEd agreed to pay a $200 million fine to settle allegations it bribed Illinois House Speaker Michael Madigan in return for legislation favor.

FERC clarified some aspects of its orders approving ISO-NE’s cost-of-service contract with Exelon’s Mystic Generating Station.

FERC accepted settlements for violations of NERC reliability standards, with AEP, DTE, Eversource, PGE and Exelon among those hit with monetary penalties.

Seeking to extend Mystic Generating Station’s contract, Exelon accused ISO-NE of shortcutting its Boston competitive transmission solicitation.

Exelon and FirstEnergy called on PJM to police stakeholder sector selections after LS Power had an affiliate improperly voting in the senior committees.

Exelon’s Constellation will pay American Electric Power $252,701 to settle AEP’s complaint over MISO’s failure to collect transmission charges from a defunct LSE.

Exelon said its Illinois nuclear plants are “up against a clock,” with the legislature unable to meet to consider withdrawing from PJM’s capacity market.

Exelon provoked ire among ISO-NE stakeholders after signaling it plans to keep its Mystic plant open after expiration of its cost-of-service agreement with the RTO.

FERC rejected ISO-NE Tariff revisions to clarify that resources retained for fuel security reasons will not be retained for other reasons once the fuel security retention period ends.