Solar energy converters and solar energy concentrators that provide for solar energy for solar-to-electrical energy conversion, namely, photovoltaic cells; Apparatus that employs light concentrating optics to concentrate sunlight and to aid in the conversion of sunlight into electric and thermal energy, Photovoltaic systems that convert sunlight into electric and thermal energy; Photovoltaic cells also including a solar thermal collector sold as a unit; Solar panels for production of electric...