The electrical grid is the largest machine in the world. Energy is technology news, and the global energy transition currently in progress is both historical and interesting (imho). There is a hide link if a post is not of interest. My apologies if it is not of interest or relevant to your curiosity or intellectual pursuit objectives.
> Also, 'zero emission' is never doable.
Pedantry is pretty boring, it's well understood what "zero emission" means in this context, being pedant about it is purely noise.