Public Service Company of Colorado, Platte River Power Authority and Black Hills Colorado Electric said they plan to join SPP’s WEIS market in April 2023.

Jim Robo announced he is stepping down after almost 10 years as NextEra Energy's CEO during the company's year-end earnings call.

FERC denied a complaint by a pair of cooperatives that SPP “misapplied” tariff provisions during February's winter storm, costing them $79 million in revenue.