The Volokhs have been on jihad against legislation to fight the climate change they generally acknowledge to be a real problem, and I haven't been able to keep up with their nonsense. Here's one sample though: Jonathan Adler is horrified that something he claims is a national energy efficiency building code will result.
The American Society of Heating, Refrigerating and Air Conditioning Engineers already works to develop energy efficiency standards, and the legislation could put some incentives behind adoption of revised standards. Many local building codes already apply state and national standards.
This is a typical, delayist nothingburger of a critique.