[martinpw]

The federal government is trying to take away California's right to set their own vehicle standards. Is anything similar happening with these other energy efficiency standards? I believe there were moves to roll these back too at a federal level, eg trying to kill Energy Star:

https://www.washingtonpost.com/news/monkey-cage/wp/2017/03/2...

but if California is able to retain their own standards then these federal proposals would also hopefully be ineffective.