I've updated the mod to add initialisation code to make sure the research and recipes are registered. Re-download the mod and try it again.

That fixed it, thanks for the quick-fix.

<edit>
I do have a suggestion for a new item;
Is it possible to make a 1x1(or 2x1 lenghways along the belt) belt ...

Just wondering if the Wind Turbine is supposed to basically just be an Accumulator instead of of a power generator on purpose.

I'm having a bit of a problem with this mod.
The items aren't in my crafting menu menu.
The mod is active, I have the needed research & the items do show up in the smart filters.