4
Electrical energy; Electrical energy from solar power; Electrical energy from wind power; Electrical energy from renewable sources
9
Apparatus for diagnosing electrical power installations; Solar panels; Photovoltaic apparatus and installations for generating solar electricity; Solar energy collectors for electricity generation; Switching power supply apparatus; Electric power distribution apparatus; Thermal energy measuring apparatus; Electrical power distribution blocks; Ultracapacitors for energy storage; Energy control devices; Accumulators for photovoltaic power; Power adapters; Electric boosters; Electric power units; Energy regulators; Apparatus for monitoring electrical energy consumption; Grids for batteries; Photovoltaic apparatus for converting solar radiation to electrical energy; Photovoltaic solar modules; Solar panel arrays; Solar panels for the production of electricity
11
Solar energy powered heating installations; Solar thermal collectors [heating]; Heat pumps for energy processing; Thermal storage instruments [solar energy] for heating
35
Advertising, marketing and promotional services
37
Installation of solar powered systems; Construction of wind power plants; Installation of hydropower systems; Installation of wind power systems; Construction of geothermal energy installations; Repair of energy supply installations; Installation of energy-saving apparatus; Construction of wave energy power plants; Repair or maintenance of power generators; Installation of power generating apparatus; Maintenance, servicing and repair of power generating apparatus and installations; Providing information relating to the repair or maintenance of power generators; Installation and maintenance of solar thermal installations; Installation of non-residential solar panel power systems; Installation of residential solar panel power systems; Maintenance and repair of solar power installations; Maintenance and repair of wind power plants; Repair services for electric generators and wind turbines; Maintenance and repair of geothermal installations
40
Generation of electricity from geothermal energy; Generation of electricity from solar energy; Energy production; Production of hydroelectric power; Generation of power; Generation of electricity from wind energy; Production of electrical power from renewable sources; Rental of power-generating equipment; Generation of electricity from wave energy; Information and advisory services relating to the generation of electricity from wave energy
41
Training
42
Conducting research and technical project studies relating to the use of natural energy; Research in the field of energy; Professional consultancy relating to the conservation of energy; Development of energy and power management systems; Consultancy in the field of energy-saving; Design and development of energy distribution networks; Design and development of regenerative energy generation systems; Technological consulting services in the field of alternative energy generation; Engineering services in the field of electrical power and natural gas production; Design and development of software for control, regulation and monitoring of solar energy systems; Provision of information concerning research and technical project studies relating to the use of natural energy