So I'm trying to use this mod now, but your image examples show items that maybe no longer exist (DEX) and it seems that to setup this power now requires use of oil refineries. Please update the examples to show proper setup to help newcomers.

You can still use the old method if you toggle it with a mod setting. I'll update the images though.

Ahh didn't realize that. Which way is better? Thanks for updated images in any case.

There isn't any "better" way. New way is more realistic, but also more complicated. Old way is not realistic, but it is simple.

Added.