Two broad ways to define President Joe Biden’s energy legacy are through policy influence going forward and public perception going backward. On one hand, Biden’s energy legacy will unfold over the next decade as the regulatory reach of the 2021–2022 “new green deal” bills he championed are challenged in the GOP-held Congress and by an incoming administration pledged to unspool its authorizations. On the other, some say public perception has already rendered a verdict on Biden’s energy legacy with President-elect Donald Trump’s November 2024 election twin following a campaign highlighted by his call to “unleash” American energy and undo his predecessor’s “new green scam” legislation….