4
Electrical energy from wind power; Electrical energy from renewable sources; Electrical energy from non-renewable sources; Electrical energy; Electrical energy from solar power
7
Wind-powered electricity generators
9
Photovoltaic apparatus and installations for generating solar electricity; Photovoltaic apparatus for converting solar radiation to electrical energy
35
Import-export agencies in the field of energy
36
Financial consultancy in the energy sector; Brokerage of financial investments in energy companies
37
Repair services for electric generators and wind turbines; Construction of wind power plants; Repair services for electric generators and wind turbines; Maintenance and repair of wind power plants; Installation of photovoltaic cells and modules; Installation and maintenance of photovoltaic installations; Maintenance, repair and reconditioning of photovoltaic apparatus and installations; Installation and maintenance of solar thermal installations; Maintenance and repair of solar thermal installations; Power infrastructure construction; Construction of geothermal energy installations; Repair of energy production plants and machines; Maintenance and repair of energy generating installations
39
Distribution of energy; Distribution of renewable energy; Storage of energy and fuels; Providing information relating to the distribution of electricity
40
Rental of wind-powered electricity generators; Generation of power; Energy production; Clean energy production
42
Engineering services; Engineering services; Engineering services; Design of engineered building systems; Engineering services relating to energy supply systems; Architectural and engineering services; Engineering services in the field of energy technology; Engineering services for the analysis of structures; Architectural and engineering services; Engineering services for the design of structures; Civil infrastructure engineering services; Engineering services in the field of environmental technology; Engineering services in the field of electrical power and natural gas production; Monitoring of events which influence the environment within buildings; Monitoring of activities which influence the environment within civil engineering structures; Monitoring of activities which influence the environment within buildings; Monitoring of events which influence the environment within civil engineering structures; Building design services; Building design services; Advisory services relating to building design; Architecture; Architectural consultancy; Provision of information, advice and consultancy in relation to carbon offsetting; Provision of surveys [scientific]; Provision of surveys [technical]; Preparation of reports relating to real estate planning; Weather forecasting; Providing weather information; Energy auditing; Technological consultancy in the fields of energy production and use; Research in the field of energy; Advisory services relating to the use of energy; Technological consulting services in the field of alternative energy generation; Energy auditing; Consultancy in the field of energy-saving; Design and development of regenerative energy generation systems; 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; Ecological surveys