9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision) and teaching apparatus and instruments; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, data processing equipment and computers; photovoltaic cells and modules, photovoltaic assemblies and installations, rectifiers, inverters, voltage converters, electric measuring apparatus for electric installations, in particular for photovoltaic installations, electric storage units, batteries, electric accumulators, charge regulators, electric cables, small electric apparatus equipped with photovoltaic cells or modules and with accumulators; apparatus, instruments and installations for converting mechanical into electrical energy, centrifugal-mass storage units in these installations, wind-power installations, hydroelectric power stations; apparatus, instruments and installations for converting heat into electrical energy, electrolytic cells, fuel cells; control mechanisms for tracker systems; recorded or downloadable computer programs, in particular in the field of renewable energy sources or the planning of installations for the use of renewable energy sources
37
Assembly, installation and maintenance of installations for generating and/or distributing electricity and/or heat, in particular from renewable energy sources
42
Planning, project management of installations for generating and/or distributing electricity and/or heat, in particular from renewable energy sources; providing information and discussion platforms on the Internet, the aforesaid in particular in the field of energy conversion and/or the use of renewable energy sources; design of computer software, in particular in the field of renewable energy sources and for the planning of solar installations