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; Photovoltaic modules; Photovoltaic apparatus and installations for generating solar electricity; Photovoltaic apparatus for converting solar radiation to electrical energy; Solar batteries; Solar-powered rechargeable batteries; Energy regulators; Current transformers; Electric current transformers; AC/DC converters; Converters, electric; Apparatus for improving power efficiency
37
Installation of residential solar panel power systems; Installation of solar powered systems; Installation of solar heating systems; Maintenance and repair of solar power installations; Maintenance and repair of solar heating installations; Installation and maintenance of solar thermal installations; Repair of energy production plants and machines; Maintenance and repair of energy generating installations; Maintenance, servicing and repair of power generating apparatus and installations; Maintenance of power generating apparatus and installations; Servicing of power generating apparatus and installations; Installation of electric light and power systems; Repair of power generating apparatus and installations; Installation of power generating apparatus; Construction of geothermal energy installations; Maintenance, repair and reconditioning of photovoltaic apparatus and installations; Heating equipment installation and repair; Maintenance and repair of heating; Power infrastructure construction; Installation of hydropower systems
42
Design of solar photovoltaic systems; Development of energy and power management systems; Design and development of regenerative energy generation systems; Drafting and development of photovoltaic systems; Consultancy in the field of energy-saving; Professional consultancy relating to the conservation of energy; Advisory services relating to the use of energy; Energy auditing; Technological consulting services in the field of alternative energy generation; Professional consultancy relating to energy efficiency in buildings; Advisory services relating to energy efficiency; Providing technical advice relating to energy-saving measures; Computer programming for the energy industry