9
Apparatus and installations for the production, conversion and storage of solar energy, in particular solar cells for power generation; solar energy collectors for electricity generation; solar installations for power generation, namely consisting of solar modules for power generation, current inverters, electronic apparatus and instruments for control, regulation, capture and monitoring; photovoltaic installations, namely consisting of solar modules for power generation, current inverters, electronic apparatus and instruments for control, regulation, capture and monitoring; batteries; electrical control and regulating apparatus and inverters for converting direct current from solar cells to alternating current, and for use in installations using solar heating
11
apparatus for heating through the utilisation of the heat from the sun, consisting of solar heat absorbers, heat exchangers, heat stores and heat pumps; solar collectors for hot water generation; solar collectors (heating)
42
research and development in the field of solar energy; planning of solar installations and power stations