Components

Shared infrastructure sits between generation and the grid. Generators dump power toward the DC Bus; charge controllers scale each source (except Human Power); the Battery Bank buffers leftover DC; inverters pull DC off the bus and produce AC for base load, grid, and lab.

Energy Credits buy more units and upgrade this infrastructure. Research unlocks higher tiers: Battery Type and Inverter Type ladders, plus per-source generator and controller research. Lead-Acid and Modified Sine are starting equipment.

Generation sources themselves live under Sources, not here.