Shown is a four-barrel star burst wired 3-phase unit generating 4 voltages at about 640 rpm with various coil turns of no. 28 poly-insulated wire. Augmenting the 12v 7.5 amp-hour battery is a 500w plug-in unit simulating a 8" X 24" flexible solar module roof-unit input. As you can see by the V-read-...