The Senate’s version of the Big, Beautiful Bill modifies the Green Energy Tax Credit, introducing more flexibility compared to the House’s proposal. However, it still represents a notable rollback.
This adjustability might appeal to moderates in both chambers, as the House’s version was seen as overly restrictive. Yet, it could potentially create tension with the Conservative House Freedom Caucus, which has indicated that the Senate “will not accept” significant reductions in climate-friendly credits to “down” the water.
The Senate’s text seems to remove the strictest criteria from the House bill, specifically the requirement for climate-friendly energy projects to commence construction within 60 days of the bill becoming law.
Instead, projects like solar panels and wind farms must begin construction within this year to qualify for the full credit.
For projects that start construction in 2026, they’ll receive 60% of the credits, while those beginning in 2027 will only get 20%. Anything begun after 2028 won’t be eligible.
This approach feels like a relaxation compared to the House bill, which not only mandated construction commencement but also required actual production for credits by the end of 2028.
Still, the Senate’s revision is a major reduction of the tax credits that were originally established by Democrats in the Inflation Reduction Act of 2022. That law allowed credits to continue until 2032 or until US emissions from the electricity sector decreased by 25% from 2022 levels.
The Senate proposal also introduces exceptions for hydro, nuclear, and geothermal projects, allowing them to secure full credit if construction begins before 2034.
Moreover, it appears that starting this year, the constraints from the House bill that prevented credits from being applicable to energy projects using Chinese components, subcomponents, or minerals have been eased.
Now, the Senate is looking to establish a threshold regarding how much of a component’s value can originate from China.





