7
Mills [machines]; Alternators; Generating plant; Wind-powered electricity generators; Generators for wind turbines; Wind turbines; Electric power generators using geothermal power; Power installations [generators]; Electricity generators; Power supply apparatus [generators]; Windmill pumps; Centrifugal mills
37
Installation, construction, repair and maintenance of installations for the production of renewable energies; Installation and maintenance of photovoltaic installations; Maintenance, Repair and Reconditioning in relation to the following goods: Photovoltaic apparatus and installations and Aerothermal installations and apparatus; Installation of photovoltaic cells and modules; Installation of solar powered systems; Installation of solar heating systems; Maintenance and repair of solar heating installations; Installation of wind power systems; Maintenance and repair of wind power plants; Charging of batteries and power storage devices, and rental of equipment therefore; Maintenance and repair of energy generating installations; Installation of power generating apparatus; Installation of energy-saving apparatus; Vehicle battery charging; Charging of electric vehicles; Maintenance and repair of solar thermal installations; Installation of wind power systems; Construction of wind power plants; Maintenance and repair of wind power plants; Construction of geothermal energy installations
42
Engineering services; Design services; Technical project studies in the field of construction; Certification services for the energy efficiency of buildings; Conducting technical project studies; Consultation services relating to interior design; Industrial analysis services; Industrial design; Software design and development; Science and technology services; Testing, authentication and quality control; Technological analysis relating to energy and power needs of others; Providing technical advice relating to energy-saving measures; Advisory services relating to the use of energy; Energy auditing; Consultancy relating to technological services in the field of power and energy supply; Technological consulting services in the field of alternative energy generation; Conducting research and technical project studies relating to the use of natural energy; Provision of information concerning research and technical project studies relating to the use of natural energy; Surveying [engineering]; Industrial engineering design services; Design of industrial plant; Providing technical advice relating to energy-saving measures; Consultancy in the field of energy-saving