Textures/Models

These files will need to be placed into a datapack, this datapack can either be loaded manually by placing a valid datapack into the datapacks folder inside a world folder, or you can automatically load it by using Openloader or something similar.

There is an example resource pack HERE this resource pack changes the solar panel controller and port to look like netherbricks with the overlay still intact

Alternativly you can create your own resource pack by following this Tutorial