Endergenic power is timing based. A Pearl Injector creates an endergenic pearl, generators catch and fire it, and good timing turns the pearl arrival into FE.
A basic setup needs at least two Endergenic Generators, one Pearl Injector, redstone timing, and a destination set with a wrench.
Generator states: Idle waits. Charging can receive a pearl. Holding means a pearl was captured and is consuming FE until it is fired again.
Step 1: pulse the Pearl Injector to inject a pearl into the first generator. Step 2: pulse that generator to fire the pearl toward its paired generator.
Step 3: pulse the receiving generator into Charging before the pearl arrives. The ideal capture point is tick 10 of its 15-tick charging cycle.
Step 4: fire the pearl onward quickly. A held pearl costs FE every tick and can be lost if held too long or if the generator runs out of power.
Use a wrench to pair generators. The chat message shows travel time in ticks, up to 4 ticks. That travel time is the key value for your redstone timing.
Ender Monitors help automate timing by watching generator state. Even well-tuned setups can lose pearls, so keep pearl supply and startup logic in mind.