Senate Republicans revealed a new tax for solar and wind energy this weekend, in the latest version of a bill that could be passed as early as Monday afternoon.

As Senate Republicans debate President Donald Trump’s tax and spending bill, renewable energy companies are reeling at what looks like a worst-case scenario for the industry.Most Read from BloombergStruggling Downtowns Are Looking to Lure New CrowdsPhiladelphia Transit System Votes to Cut Service by 45%,

A Republican plan heading to a vote in the Senate would quickly end incentives for clean energy and impose new taxes on some wind and solar projects, while boosting production of coal used to make steel.