4
Natural gas; Compressed natural gas; Electrical energy from wind power; Electrical energy from solar power; Electrical energy; Electrical energy from renewable sources; Electrical energy from non-renewable sources; Gases for use in heating
7
Current generators; Wind turbines; Turbines for power generation; Electricity generators; Sweeping, cleaning, washing and laundering machines; Pumps, compressors and blowers
9
Photovoltaic installations for generating electricity [photovoltaic power plants]; Apparatus and instruments for transforming electricity; Instruments for distributing electrical current; Photovoltaic apparatus for converting solar radiation to electrical energy; Apparatus and instruments for accumulating electricity; Electric power units; Solar panels for the production of electricity; Transformers [electricity]; Apparatus for the transmission of data; Photovoltaic apparatus and installations for generating solar electricity; Solar panels; Step-up transformers; Thermal energy measuring apparatus; Central heating programmers; Thermal sensors [thermostats]; Electricity measuring instruments; Power distributors [electrical]; Electricity conduits; Temperature control apparatus [thermostats]; Current-meters; Current breakers; Electric loss indicators; Temperature indicators; Voltage surge protectors; Fault current breakers; Solar energy collectors for electricity generation; Solar modules; Photovoltaic solar modules; Accumulators for photovoltaic power; Solar cells for electricity generation; Photovoltaic inverters; Batteries for electric vehicles; Solar battery chargers; Computer software for inter-network accounting in the telecommunications field; Electric power distribution apparatus; Apparatus for monitoring electrical energy consumption; Power line protectors; Charging stations for electric vehicles; Telecommunications networks
11
Heat generating apparatus; Drinking water supply apparatus; Heat pumps for energy processing; Heat accumulators; Temperature regulators [thermostatic valves] for central heating radiators; Solar energy powered heating installations; Heat pumps; Heat regenerators; Hot water installations; Pressure relief apparatus for use with water heaters; Storage water heaters; Refrigerating machines; Solar thermal collectors [heating]; Heating installations; Heating apparatus; Gas boilers for the heating of swimming pools; Safety accessories for water or gas apparatus and pipes
35
Utility meter reading for billing purposes; Billing services in the field of energy; Assistance and consultancy services in the field of business management of companies in the energy sector; Consultancy regarding advertising communication strategies; Consultancy and advisory services in the field of business strategy; Advertising, marketing and promotional services; Advertising, promotional and public relations services; Consultancy services relating to advertising, publicity and marketing; Product launch services; Direct marketing; Advertising services relating to the provision of business; Production of advertising matter and commercials; Import-export agencies in the field of energy; Handbill distribution; Distribution of prospectuses for advertising purposes; Arranging of exhibitions for advertising purposes; Prize draws (Organising of -) for promotional purposes; Business management and consultancy services; Arranging of displays for commercial purposes; Organization of exhibitions for commercial or advertising purposes; Distribution of advertising material; Systemization of information into computer databases
36
Consultancy concerning financing of energy projects; Real estate settlement services [financial services]; Brokerage of financial investments in energy companies; Financing and funding services; Financial consultancy in the energy sector; Consultancy services relating to corporate finance; Financial investment advisory services; Corporate real estate advisory services; Real estate consultancy; Arranging of lease agreements; Rental of real estate; Capital investment brokerage; Fundraising and financial sponsorship; Provision of finance for leasing; Financing of real estate development projects; Agencies for collecting gas or electric power utility payments; Agency for collection of gas and electricity fees
37
Construction of structures for the storage of natural gas; Construction of structures for the production of natural gas; Natural gas refuelling service for motor vehicles; Repair services for electric generators and wind turbines; Repair of turbines; Laying of cable; Installing of telecommunications networks; Installation of environmental protection systems; Installation of security systems; Installation of wind power systems; Rental of gas or air compressors; Installation of gas and water pipelines; Maintenance and repair of gas and electricity installations; Construction of power plants
38
Providing user access to portals on the Internet; Telecommunication services; Provision and rental of telecommunications facilities and equipment; Telecommunications consultancy; Data transmission services over telecommunications networks; Internet access services; Communication services for video conferencing purposes
39
Distribution of renewable natural gas; Transport of natural gas; Transport and distribution of natural gas and liquefied gas; Physical storage of renewable natural gas for others; Distribution of renewable energy; Distribution of energy; Distribution of electricity to households; Providing information relating to the distribution of electricity; Public utility services in the nature of natural gas distribution; Public utility services in the nature of electricity distribution; Distribution of heat; Electricity distribution; Gas supplying [distribution]; Electricity supply and distribution; Arrangement of the transportation of fuels
40
Petroleum gas liquefaction; Treatment of natural gas; Energy production; Production of renewable green energy; Clean energy production; Electricity generating; Rental of electricity generators; Production of hydroelectric power; Rental of power-generating equipment; Generation of electricity from solar energy; Recycling services; Production of energy by power plants; Generation of power
41
Production of live performances; Publication of printed matter in electronic form; Power station visitor centre services [for education]; Theme park services; Organisation of seminars and conferences; Arrangement of seminars for educational purposes; Arranging and conducting of seminars; Arranging of conferences; Arranging and conducting of seminars and workshops; Organisation of seminars relating to education; Organisation of conferences, exhibitions and competitions; Production of course material distributed at professional seminars; Production of course material distributed at professional courses; Production of course material distributed at professional lectures; Arranging of displays for cultural purposes; Organizing cultural and arts events; Organization of sports competitions
42
Exploration services to locate gas; Engineering services in the field of electrical power and natural gas production; Scientific research in the field of energy; Energy auditing; Research in the field of hydrogen fuel cells; Providing information in the field of product development; Cryogenic engineering research; Environmental consultancy services; Technical design and planning of pipelines for gas, water and waste water; Consultancy services relating to environmental planning; Conducting feasibility studies relative to gas exploitation; Conducting feasibility studies relative to gas exploration; Environmental testing; Provision of information concerning research and technical project studies relating to the use of natural energy; Advisory services relating to energy efficiency; Consultation in environment protection; Recording data relating to energy consumption in buildings; Information technology [IT] consultancy; Consultancy in the field of energy-saving; Information technology [IT] support services [troubleshooting of software]; Development of power assemblies; Design services for data processing systems