Datapack

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.

If loading manually the datapack needs to be here modpackInstance/saves/(worldName)/datapacks/dataPackFilesGoHere

If loading via openloader modpackInstance/config/openloader/data/dataPackFilesGoHere

There is an example datapack HERE this datapack is of the solar panel that can be found HERE

Alternativly you can create your own datapack by following this Tutorial