Photovoltaic cells; photovoltaic panels; solar cells; silicon wafers; solar chargers; solar signaling systems consisting of solar-powered buoys, panels, controllers, and signaling lights ; stand-alone power system consisting of photovoltaic array, mounting system, wiring, inverter, charge controller, battery. solar-powered consumer electronic appliances, namely, mobile chargers, mobile phones, power packs, inverters, charge controllers; grid connected power system consisting of photovoltaic array, mounting system, wiring, combiner, inverter, grid interconnect, transformer; GPS solar system consisting of GPS controller, solar powering unit and GPS display; home solar system consisting of photovoltaic panel, controller, inverter and battery; silicon; J-box consisting of container for electrical junctions, diodes, connectors; electric cables; converters; water pumping system consisting of photovoltaic panel, controller, battery and pumping equipment; thin film cell; solar module consisting of an array of solar cells for solar energy collection and conversion