The Trump administration has spent close to $4 billion since spring to persuade major energy firms to walk away from a dozen U.S. offshore wind leases. The payments are meant to return lease fees to developers, sometimes in exchange for commitments to invest elsewhere. The maneuver is drawing sharp opposition from states that see offshore wind as central to their clean-energy plans.

Those states are now suing, arguing that the buyouts overstep the administration's authority and threaten years of progress on offshore wind development. The legal challenges could determine whether the administration can continue using federal payouts to unwind existing leases, or whether courts will step in to block the strategy.

The dispute marks a significant escalation in the fight over offshore wind, pitting the federal government against state-level climate ambitions. With billions of dollars and dozens of projects at stake, the outcome of these lawsuits will help shape whether the U.S. offshore wind industry can survive the current political climate.