Motors and engines except for land vehicles; [ machine couplings and transmission components except for land vehicles; electric and electricity generators; ] boat motors; [ alternators; wind-powered electricity generators; electric compressors; block-type thermal power stations for power generation; ] motors and engines for combined heat and power stations; machines used for converting biomass into energy

[ Electric material, namely, cables and wires for electrical conduction and connections of electricity, electrical transformers all used for the distribution of electricity; connections for electric lines, electric couplings, solar batteries, electric accumulators, apparatus for conducting, switching, transforming, accumulating, regulating and controlling electricity, namely, photovoltaic cells and modules; ] electric control panels and electronic control systems for machines used for regulating and controlling systems that generate thermal and electric energy from solar energy and biomass; [ photovoltaic cells also including a solar thermal collector sold as a unit; Photovoltaic cells and photovoltaic cladding panels and electronic and electric apparatus and instruments for conducting, transforming, accumulating, regulating or controlling of photovoltaic systems and of the energy generated by the same, namely, electrical controllers; ] software for controlling biogas installations and block-type thermal power stations

[ Building construction; installation, maintenance and repair of machines for producing alternative energies, in particular photovoltaic installations and plants; ] installation, maintenance and repair services of equipment for power generation and co-generation of electric energy; [ construction of buildings for power generation and co-generation of electric energy; ] and repair of boat motors

[ Production of electric energy from photovoltaic cells, wind energy, biomass or other alternative sources; recycling services in relation to sorting, use, treatment, refining or disposal of various types of waste or recycling materials; generating thermal and electrical energy from recycling installations ]

[ Design and development of computer hardware and software; product research and design services for apparatus and instruments for producing renewable energy, in particular in the field of photovoltaic installations and power stations; Scientific research and studies into waste storage, waste transport, energy-saving generating techniques, recycling and processing of waste, waste gas and manure including waste disposal, recycling of waste including energy generation and making fuels from waste ]