9
Solar panels; Portable solar panels for generating electricity; Solar panels for the production of electricity; Solar panel arrays; Photovoltaic solar modules; Solar battery chargers; Solar modules; Converters, electric; Apparatus and instruments for transforming electricity; Ultracapacitors for energy storage; Supercapacitors for energy storage; Accumulators for photovoltaic power; Energy regulators; AC/DC inverters; Current transformers; AC/DC converters; Switching power supply apparatus; Electric power distribution apparatus; Current collectors; Power testers; Voltage stabilizers; Current breakers; Current testers; Photovoltaic installations for generating electricity [photovoltaic power plants]; Photovoltaic apparatus and installations for generating solar electricity; Photovoltaic apparatus for converting solar radiation to electrical energy; Photovoltaic apparatus for generating electricity
37
Installation of residential solar panel power systems; Installation of sun protection systems; Installation of solar powered systems; Power infrastructure construction; Installation of wind power systems; Installation and maintenance of photovoltaic installations; Construction of wind power plants; Installation of solar heating systems; Repair services for electric generators and wind turbines; Installation of power generating apparatus; Maintenance of power generating apparatus and installations; Installation of electric light and power systems; Maintenance, servicing and repair of power generating apparatus and installations; Maintenance and repair of energy generating installations; Installation of electrical and generating machinery; Servicing of power generating apparatus and installations; Repair of power generating apparatus and installations; Maintenance and repair of solar power installations; Installation of hydropower systems; Maintenance and repair of solar heating installations; Construction of geothermal energy installations; Repair of energy production plants and machines
42
Design of solar photovoltaic systems; Technological consulting services in the field of alternative energy generation; Scientific research in the field of renewable energy; Advisory services relating to the use of energy; Advisory services relating to energy efficiency; Professional consultancy relating to the conservation of energy; Provision of information concerning research and technical project studies relating to the use of natural energy; Conducting research and technical project studies relating to the use of natural energy; Engineering services in the field of energy technology; Consultancy relating to technological services in the field of power and energy supply; Technological consultancy in the fields of energy production and use; Engineering services relating to energy supply systems; Technical design services relating to heating installations; Technical advice in connection with energy-saving measures; Providing technical advice relating to energy-saving measures