Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; solar energy collectors for electricity generation; solar modules for electricity generation; solar batteries; apparatus for converting solar radiation into electrical energy, namely photovoltaic solar modules; solar cell installations for solar electric systems; solar cells; solar panels; electrical controllers and transducers; photovoltaic cells and modules; photovoltaic systems consisting of solar cells and electric connections as well as electric instruments for regulating and/or modifying the electrical output; electrical connecting parts; data-processing equipment and computers; electrical sensors.

Solar collectors (heating); solar modules for heat generation; solar furnaces; lighting apparatus; street lamps; led (light emitting diode) lighting fixtures; led (light emitting diode) street lamps; vehicle lighting, namely headlamps, fog lights, tail lights and brake lights for vehicles; apparatus for heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.