They're doing clean coal by idling their coal plants. The capacity factor of their coal plants is dropping steadily, and is now below 50%, meaning they're not running more than they're running.
A coal plant that's not running is clean. Still useful for occasional emergency power.
Hard same. None at all, ever, in anything. And I disable any I can in all the apps I use, and I try to find apps that do not embed any kind of LLM.
Currently, I am giving serious consideration to junking Firefox, or reverting to the ESR version or something. I am heartily sick of mindless "AI" bots everywhere.