50V example build
From Electrical Age
A 50V Heat Turbine generates power by exploiting the temperature difference between a hot place and a cold place. We can use a Stone Heat Furnace to provide the hot side, and some Small Thermal Dissipaters for the cold side
A heat furnace can take up to 2 Combustion Chambers to improve efficiency. A heat furnace can take most solid fuels. Charcoal is a very common solid fuel, so we'll use that here.
We'll hook up a 50V Macerator using Low Voltage Cable.
Now the trick is to keep the macerator's voltage supply bar in the green, using the Control Gauge in the heat furnace.
If you do this by hand, that can take quite some work!