Photovoltaic cells; photovoltaic panels; solar cells; silicon wafers; solar chargers; solar signaling systems consisting of solar-powered buoys, solar panels for production electricity, electrical controllers, and signaling lights; GPS solar system consisting of GPS controller, solar powering unit and GPS display; home solar system consisting of photovoltaic panel, electrical controller, inverter, video monitor, display screen, and battery; sun tracking mounting systems consisting of controllers, panels, and mounting frames; pre-configured engineered solution for residential, commercial, and industrial use consisting of solar panels, inverters, mounting frames, isolation disconnects, namely, electrical device used to isolate or shut off sources of electricity, transformers, and cables; J-box consisting of container for electrical junctions, diodes, connectors; electrical cables; converters; water pumping system consisting of photovoltaic panel, controller, battery and pumping equipment, namely, pump used to pump water using photovoltaic systems and motors as the power source; solar-powered consumer electronic appliances, namely, mobile chargers, mobile phones, power packs, inverters, charge controllers; thin film cell; solar module consisting of an array of solar cells for solar energy collection and conversion; grid connected power system consisting of photovoltaic array, mounting system, wiring, combiner, inverter, grid interconnect, transformer; stand-alone power system consisting of photovoltaic array, photovoltaic panel, wiring, inverter, charge controller, battery