Ameren Missouri appears to be making good on plans to close its Rush Island coal plant, which has racked up multiple Clean Air Act violations.

Invenergy Transmission’s $7 billion, 800-mile Grain Belt Express HVDC line has secured the last of its state approvals with Missouri agreeing to the line’s expanded design.

FERC OK'd a settlement to reduce payments to a Missouri coal plant under its system support resource agreement with MISO.

MISO announced that it will likely be forced to renew the system support resource agreement of a Missouri coal plant for almost two more years.

Kansas regulators have granted a siting permit for NextEra Energy Transmission's Wolf Creek-Blackberry project, clearing the way for construction to begin.

FERC rejected SPP’s capacity accreditation methodology for wind and solar resources and granted a rehearing request of its prior approval.

State legislatures across MISO are undertaking a flurry of activity on rights of first refusal legislation as major transmission planning surges.

SPP’s state commissioners have approved staff’s proposed cost allocation for the projects in its Joint Targeted Interconnection Queue study portfolio.

MISO and SPP have again come up empty in their fifth effort to find interregional projects to solve congestion along their seams.

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.