PJM members failed to find consensus on any of four proposed sets of capacity auction parameters, with the RTO’s proposal falling short of the necessary votes.

The D.C. Circuit Court of Appeals issued rulings relating to the Mystic Generating Station, including granting review to a group of state regulators.

LS Power was unsuccessful with the D.C. Circuit Court of Appeals in separate attempts to force MISO to open more projects to competition.

The D.C. Circuit rejected PJM’s “de minimis” exemption under its DFAX cost allocation and ordered FERC to explain its OK of DFAX's use in two N.J. projects.

The battle over MISO transmission owners’ return on equity continued with the D.C. Circuit Court of Appeals vacating FERC’s order setting the rate at 10.02%.

FERC failed to consider the impact of potential rate increases when it allowed LG&E/KU to partially exit market power mitigation, the D.C. Circuit ruled.

FERC acted reasonably in rejecting a Wabash Valley Power contract and denying it a Mobile-Sierra presumption, the D.C. Circuit Court of Appeals ruled.

The D.C. Circuit backed FERC’s 2020 rejection of PSCo's 'fast track' interconnection rule — but the utility later won commission OK for a modified plan.

The D.C. Circuit Court of Appeals endorsed FERC over Entergy Arkansas in a disagreement over MISO’s cost allocation for interregional transmission projects.

More than three dozen states have taken sides in a court fight over the EPA's reinstatement of California's strict tailpipe emissions standards.