Inverted rectifiers as parts of solar systems, solar thermal equipment, as well as of photovoltaic conversion apparatus and systems; photovoltaic installation apparatus, namely, solar modules for production of electricity; solar collectors for electricity generation, tracking mechanisms and concentrating optics, and electronic control systems; photovoltaic systems that convert sunlight into electric energy; parts for the foregoing goods, namely, solar cells, solar modules, solar inverters, photovoltaic inverters and silicon wafers

Managerial planning of the utilization of solar equipment and solar systems, solar-thermal equipment and systems, as well as photovoltaic conversion apparatus and systems