The Forge Energy output block (in-game "Energy Emitter") doesn't have a recipe. The block is listed in JEI and available via cheats, but can't be created in normal survival mode.
generators-0.9.20.3-mc1.11.2.jar
Workaround:
Open the jar with 7zip and go to assets/advgenerators/config.
Copy recipes.cfg to your config folder in config/AdvGenerators/overrides
Add the following lines to your copy of recipes.cfg
The Forge Energy output block (in-game "Energy Emitter") doesn't have a recipe. The block is listed in JEI and available via cheats, but can't be created in normal survival mode.
generators-0.9.20.3-mc1.11.2.jar
Workaround:
Add the following lines to your copy of recipes.cfg
RMR FWF => B:advgenerators:forge_output RwR