AC-Modules, Direct PV Systems, Water Pumping with PV, Self-Regulating PV, Hybrid PV Systems vs. Hybrid Inverters, Solar Living Institute (RIP), Pumped Hydro Storage, Utility Scale Solar Farms, Large Scale PV Electric Supply Stations (NEC 691), PV Feed-in-Tariff’s, NexTracker Single Axis Trackers, Distributed Generation (DG), NABCEP, Community Solar, Community Choice Aggregation (CCAs), SEIA Houses per MW, 6kW per house average, Energy Efficiency, Resistance Heater 100% efficiency vs. Heat Pumps that are 3x better than 100%, Spectrolab Space Solar.