Republicans are proposing to dramatically roll back tax breaks designed to boost clean energy projects fueled by renewable sources such as energy and wind. The tax breaks were a central component of President Joe Biden’s 2022 landmark bill focused on addressing climate change and lowering health care costs.

The bill would add $3.4 trillion to the nation’s $36.2 trillion debt. President Donald Trump’s tax-cut package cleared its final hurdle in the U.S. Congress on Thursday, as the Republican-controlled House of Representatives narrowly approved the massive bill and sent it to him to sign into law.

The Congressional Budget Office (CBO), for instance, found that it would add $3.4 trillion to the debt by the end of 2034. The national debt currently stands at more than $36 trillion. The Cato report,