Constellation NewEnergy has agreed to pay $4.7 million in penalties for violating CAISO tariff provisions related to imports intended for resource adequacy.

Six IPPs and electric retailers announced a new organization to promote renewable energy and lobby states for greater customer choice.

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 announced it has signed an agreement to purchase the retail business of bankrupt FirstEnergy Solutions for $140 million in cash.

FERC approved settlements concerning Constellation's reactive service payments and reducing Duke Energy's return on equity.

A key New York legislator called for the immediate implementation of nuclear subsidies, a day after Exelon threatened to close Nine Mile Point Unit 1.

Exelon (NYSE:EXC) said it will close its Nine Mile Point 1 nuclear plant next spring if New York has not guaranteed it a financial lifeline by September.