Battery chargers; Solar panels for production of electricity; Rechargeable batteries; Rubber covered electrical wires; Programmable controllers and actuators that track the sun enabling concentrating optics to maximize solar energy input; Inverters; Photovoltaic modules; Photovoltaic solar modules for production of electricity; Photovoltaic cells and modules; AC/DC inverters; Photovoltaic cells also including a solar thermal collector sold as a unit