The DC Circuit Court of Appeals denied eight challenges to PJM’s Capacity Performance rules, potentially cementing changes to the RTO's capacity market.

A panel for the D.C. Circuit reversed a decision by FERC that prevented a generating plant from recouping funds from the Bonneville Power Administration.

D.C. Circuit Court of Appeals appeared sympathetic to FERC’s request to dismiss a challenge to its ruling on SPP’s Order 1000 rules.

The D.C. Circuit declined to overturn a FERC decision requiring Portland General Electric to purchase the full output of a wind power project under PURPA.

The D.C. Circuit Court of Appeals rejected challenges to FERC Order 1000 by New England Transmission Owners and state officials.

The D.C. Circuit overturned the 2014 FERC order setting the base return on equity (ROE) for a group of New England transmission owners at 10.57%.

A group of advocates told the D.C. Circuit Court of Appeals that it should overturn PJM’s Capacity Performance construct.

FERC denied a request to broaden a waiver providing relief to real-time emergency generation resources in ISO-NE.

Hopes for overturning EPA's Clean Power Plan (CPP) appear to hinge on whether the agency overstepped its authority in relying on "generation shifting."

Plaintiffs asked a federal appellate court to force FERC to rule on the legality of the ISO-NE eighth Forward Capacity Auction.