This is a windmill that I use specifically for Create Ore Excavation drills, but it can be used to power anything! I made it in the Chroma Endless 2 modpack. I used modded woods, so if you do not have Blue Skies and Macaw's Trapdoors installed, I guess you can maybe just use this as a guide for building your own version out of other stuff! The windmill puts off 8192 SU. It is 5x35x5, so it can fit inside the same chunk that you are drilling in so you can load that single chunk and go afk and not worry about it stopping. The windmill trapdoors are 32 high on each side, and each side has 64 Sails attached.

Chroma Endless 2 version: 1.0.9HF
Create version: 0.5.1f
Minecraft version: 1.18.2