During the Trump administration, FERC approved a widely unpopular rule that was seen as undermining state plans to promote renewable energy. But after several states in the PJM Interconnection threatened to abandon the market, the grid operator proposed a replacement plan adopted Wednesday by FERC due to a 2-2 tie at the commission. POLITICO’s Catherine Morehouse has more on why FERC deadlocked and the legal complications it created. Do you listen to a POLITICO podcast? Can’t miss an episode of POLITICO Energy? We want to hear from you! Take part in our 2021 podcast survey and provide valuable feedback on your favorite POLITICO podcast. Tell us what you like or what you would like to see in the future from the POLITICO Audio team! Your responses will help us improve our offerings and help us better tailor our podcast content to fit your needs. Find the survey at politico.com/podsurvey. Annie Snider covers environment issues for POLITICO and is the host of POLITICO Energy. Catherine Morehouse covers climate change for POLITICO. Carlos Prieto is a Politico podcast producer. Raghu Manavalan is the host-producer of the Playbook Daily Briefing and a senior editor for POLITICO audio. Irene Noguchi is the executive producer of POLITICO’s audio department.