Investors of clean-power stocks are running for the exits after a massive tax and spending bill that would gut former President Joe Biden’s landmark climate law narrowly passed the House of Representatives.

The bill extends tax credit benefits and transferability for nuclear energy projects, including restarts and upgrades, while eliminating similar perks for solar, wind, and storage.

The bill sunsets renewable energy credits, as expected, but includes more stringent provisions and rollback dates that were seen as especially bleak for rooftop solar.