A federal deadline is reshaping the renewables construction calendar. Under the budget law Congress passed last year, tax credits for wind and solar that once ran into the 2030s now phase out far sooner, and developers must “begin construction” within a year of enactment to lock in the incentives. That clock has set off a scramble.
What ‘begin construction’ means
The credits hinge on a construction-start test, so developers are moving to break ground, order equipment, or make qualifying investments before the window closes. That means pulling schedules forward, signing EPC contracts early, and racing to secure turbines, panels, and interconnection slots. Crews and long-lead gear are suddenly in tighter demand, which ripples into pricing on projects that have nothing to do with renewables.
The stakes for developers
Missing the deadline doesn’t kill a project, but it changes the math. Without the credits, marginal wind and solar developments get harder to finance, and some will slip or shelve. As Project Finance notes, the rules put a premium on documenting exactly when and how construction started.
For contractors, the near-term effect is a rush of starts in 2026. What comes after the cutoff is the harder question.
Browse solar contractors in California on Exchange to connect with firms racing to break ground before the cutoff.