How to Set Up Power Storage and Voltage Emission
Choose a Capacitor
Craft a Basic Power Capacitor as your first buffer. When you need more capacity, upgrade through Advanced Power Capacitor and High Density Power Capacitor. Each capacitor accepts a matching upgrade kit: Advanced Capacitor Upgrade Kit and High Density Capacitor Upgrade Kit.
Emit at the Right Voltage
Attach an emitter to the capacitor or to your generator output. The tiers are Low Voltage Emitter, Medium Voltage Emitter, High Voltage Emitter, Extreme Voltage Emitter, and Insane Voltage Emitter. Match the emitter tier to the machine you are feeding; a low-tier machine will not accept extreme voltage.
Route and Control
Use a Power IO Module to move power between capacitors, generators, and consumers. Place a Redstone Control Module on any block you want to toggle with a redstone signal, and run Redstone-Iron Wiring to carry that signal. A Sensor Module can be attached where you want to read conditions and trigger logic.
Heat and Flux
If your setup generates excess heat, place a Heat Exchanger and a Heat Exchanger Controller to recover it. A Heating Chamber can supply process heat where a recipe calls for it. For direct conversion, a Flux Generator accepts input and outputs power into your capacitor bank.