SPP’s next 10-year transmission plan will consider three future scenarios to assess the potential impact of EPA’s Clean Power Plan.

SPP could comply with the EPA’s Clean Power Plan through a $45/ton carbon adder and 7.8 GW of additional generation, most of it wind, the RTO said.

Stakeholders from MISO and SPP they are developing the framework for an interstate trading platform to comply with the EPA Clean Power Plan.

The Mercury and Air Toxics Standards at issue before the Supreme Court are the result of a quarter century of legislation, regulation and litigation.

AEP and FirstEnergy's plans to shut down coal-fired generation under the EPA’s MATS won't change even if the Supreme Court throws out the standards.

About 10 protesters were led or carried out of the FERC open meeting today after defying the commission’s “no interruptions” rule with chants of “Stop construction at Cove Point!”

Witnesses from the Southeast generally expressed far more concern than their counterparts in the Northeast during FERC’s technical conference on the EPA Clean Power Plan.

The Senate Environment and Public Works Committee, chaired by Jim Inhofe, heard criticism and praise of the EPA's Clean Power Plan from state officials.

Exelon’s year-long lobbying campaign has won bipartisan backing for a bill that would charge Illinois electricity users a fee to ensure continued operation of three nuclear generators that the company says are unprofitable.

Senior EPA officials promised FERC and NARUC that the final Clean Power Plan the agency issues this summer will protect reliability and not crush consumers.