9 Solar photovoltaic installations for generating electrical energy from the radiation energy of the sun and their components, namely, solar modules for production of electricity, solar thermal and electric receivers, tracking mechanisms, concentrating optics and control algorithms; photovoltaic installations as a whole and their separate components, namely, photovoltaic cladding panels and roofing panels, photovoltaic solar modules, photovoltaic solar hybrid modules, photovoltaic thermal modules, photovoltaic cells; inverters; charge regulators in the nature of charge controllers, battery controllers, battery regulators, control circuitry integrated into batteries, battery chargers, or battery-powered devices for monitoring and controlling the rate at which electric current is drawn from or added to charge sources such as batteries; batteries; electric cables; electric and electronic measuring and display systems, namely, electronic control devices and software for providing energy and for monitoring, managing, and metering energy, wind force, temperature, power, and performance