Generators, including for ships, vehicles (other than land vehicles) and aircraft; Electrostatic generators; Power supply apparatus [generators]; Emergency power generators; Power installations [generators]; Solar power generators; Power generators for vehicles; Electric power supplies [generators]; Alternators; Generators for wind turbines; Electric generator power sets; Emergency power supply generators; Electrical generators using solar cells; Machine coupling and transmission components (except for land vehicles); Motors and engines for operating power plants; Parts and fittings for power plants in the form of generators, compressors, pumps, regulators, turbines, power generators and superheaters, and primary compressors; Electromechanical machines for chemical industry; Components and structural parts for chemical installations (parts of machines); Motors and engines, including for ships, vehicles (other than land vehicles) and aircraft; Hydroelectric installations for generating electricity.

Apparatus, instruments and cables for electricity, photovoltaics; Electric power units; Electric power units; Photovoltaic apparatus and installations for generating solar electricity; Information technology and audiovisual equipment; Devices for triggering physical reactions using electricity; Safety, security, protection and signalling devices; Navigation, guidance, tracking, targeting and map making devices; Measuring, detecting and monitoring instruments, indicators and controllers; Scientific research and laboratory apparatus, educational apparatus and simulators; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, and for distributing electricity, including electric distribution networks; Photovoltaic installations for generating electricity; Apparatus and instruments for the supervision, remote control, checking and measuring of electricity and energy consumption and for the operation of power stations; Electric cables and electric contact devices, and transformers for distributing and generating electricity and energy; Data processing equipment; Computers; Recorded computer programs; Magnetic data carriers; Solar batteries and solar cells for generating electricity and energy (other than for generating thermal energy); Surveying instruments; Detectors and alarm installations for industrial purposes and for use in energy production and distribution; Apparatus for storing electricity; Apparatus for recording, transmitting or reproducing sound; Software; Data carriers equipped with programs.

Acetylene generators; Nuclear generators; Solar thermal collectors [heating]; Solar collectors [hearing]; Solar modules for heat generation; Solar furnaces; Lighting apparatus; streetlamp; LED (light emitting diode) lighting fixtures; LED (light emitting diode) street lamps; Industrial purifying installations for the handling of waste, air, water and energy products including nuclear waste reactors; Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; Heat pumps for energy processing; Air conditioning apparatus for ships, motor vehicles and aircraft; Solar batteries and solar cells for generating thermal energy.

Vehicles; Apparatus for locomotion by land, air or water; Motors for land vehicles.

Advertising, marketing and promotional services; Consumers (Commercial information and advice for -) [consumer advice shop]; Commercial trading and consumer information services; Retailing and wholesaling in relation to fuels, photovoltaic apparatus and installations, apparatus for water and gas supply; The bringing together, for the benefit of others, of services relating to power supply, enabling consumers to conveniently compare and procure those services; Commercial services and consumer information, namely business brokerage, organisation of business contacts, arranging of collective purchases, commercial evaluation, negotiation and brokerage, ordering, price comparison services, subscriptions; Business analysis, research and information services; Business assistance, management and administrative services; Business management for service stations, in particular electric service stations (for others); Assistance and consultancy services in the field of business management of companies in the energy sector; Rental and hiring of objects in connection with the providing of the aforesaid services, included in this class; Consultancy and information in relation to the aforesaid services, included in this class.

Building construction; Repair in relation to generators, apparatus and instruments for electricity, solar collectors and air conditioning apparatus; Repair and maintenance of ships, vehicles and aircraft; Repair and maintenance of irrigation installations, air conditioning installations, industrial machines, pipelines, pumps, ovens, heating apparatus, steam generators, refrigerating apparatus and installations, and power plants and power plant installations, including electric equipment; Repair and maintenance of energy supply installations, water supply installations and gas supply systems, energy generating installations and machines; Repair and maintenance of machines and apparatus for distributing and controlling electricity; Installation in relation to generators, apparatus and instruments for electricity, solar collectors and air conditioning apparatus; Installation, namely electric installation and installation of water supply installations, gas supply and gas distribution apparatus, irrigation installations, photovoltaic cells and modules, air conditioning installations, industrial machines, pipelines, pumps, ovens, heating apparatus, steam generators, refrigerating apparatus and installations, and power plants and power plant installations, including electric equipment; Building, construction and demolition; Cleaning of water supply plumbing; Renovating services relating to conduits for water supply; Laying of cables; Repair of power supply apparatus and gas supply apparatus in the context of emergency services; Underground construction in connection with gas supply pipes and lines; Installation, servicing and maintenance of photovoltaic installations; Maintenance, repair and reconditioning of photovoltaic apparatus and installations; Drilling for oil, gas, coal, water or other natural resources for the production of power and energy products; Mining; Drilling of wells; cable laying; Laying of conduits; Construction and maintenance of energy installations; Construction and maintenance of energy generation and distribution installations; Installation of computer hardware; Operation of service stations, including electric service stations; Providing of information relating to the repair and maintenance of service station equipment; Repair or maintenance of gasoline station equipment.

Transport; Warehousing, storage and distribution of electricity, power, air, heat and cold, gas and oil and fuels; Storage of refuse and waste including by-products of energy generation; Water distribution and water supply and information relating to the transport, distribution and storage of energy products; Electricity distribution; Information and advisory services in relation to the distribution of energy; Storage of energy and fuels; Forwarding of electric energy, gas, heat and water; Supplying of power, heat (local and district heating) and energy to others by means of delivery; Supplying of energy in power and heating networks.

Energy production; Generation of power; Rental of apparatus for generating energy, air and water treatment and cleaning; Treatment and conversion of materials for generating energy; Advice and information regarding the aforesaid services; Conversion and recycling of waste including nuclear fuels; Waste separation; Waste incineration; Processing and refining of oil, gas, natural energy sources and fuels for the production of energy and electricity, cold, heat, air and water; Consultancy within power (electricity) production.

Scientific and technological services and research and design relating thereto; Industrial analysis and research; Design of ships, vehicles and aircraft; Design and development of computer hardware and software; Engineering services relating to energy supply systems; Consultancy relating to technological services in the field of power and energy supply; Advisory services relating to the use of energy; Professional consultancy relating to the conservation of energy; Engineering in relation to gas transport and gas supply systems; Technological consulting services in the field of alternative energy generation; Technological consultancy in the fields of energy production and use; Technical advice in connection with energy-saving measures; Advisory services relating to energy efficiency; Consultancy relating to technological services in the field of power and energy supply; Programming of energy management software; Research in the field of energy; Installation of software; Rental of computers and computer software; Land surveying; Development and creation of data processing programs and technical planning for operating installations for supplying the public with electricity, gas, heat and water; Technical checking (supervision) and measurement in the context of technical customer service and troubleshooting; Engineering in the district heating and structural engineering sector; Technical energy consultancy for domestic, commercial and industrial purposes; Technical development of integrated energy concepts; Energy management, namely technical consultancy relating to the planning of energy generating and distributing installations; Facility management, namely development of technical usage concepts for real estate; Provision of information concerning research and technical project studies relating to the use of natural energy; Providing of technical information relating to energy in databases.

feed water heaters [for industrial purposes] using fuel cells; feed water heaters [for industrial purposes] for cogeneration systems; air conditioners using fuel cells; air conditioners for cogeneration systems; hot water floor heating apparatus; electric floor heating apparatus; gas-fired water heaters; solar water heaters; hot water floor heating apparatus for household purposes; electric floor heating apparatus for household purposes.

installation of fuel cell systems for generating electricity for household purposes; installation and dismantling services of gas supply and distribution apparatus; machinery installation; construction; construction information for energy-saving building; construction information; repair or maintenance of fuel cell systems for generating electricity; repair and maintenance of electricity generators; repair and maintenance of power plants with cogeneration function; consultancy and information services relating to construction relating to repair and maintenance of power plants with cogeneration function; repair and maintenance of air conditioners and hot water boilers; repair and maintenance of air conditioners for cogeneration systems; consultancy and information services relating to the repair, maintenance and installation of air conditioners for cogeneration systems; repair or maintenance of consumer electric appliances; repair or maintenance of gas water heaters; repair or maintenance of electric heaters.

electricity distribution; heat supplying [distribution]; gas supplying [distribution]; hot water supplying [distribution]; providing information relating to distribution of electricity, heat, gas and water.

testing or research on cogeneration systems; designing of machines, apparatus, instruments [including their parts] or systems composed of such machines, apparatus and instruments.

Electricity distribution; water supplying [distribution]; heat supplying [distribution].

Architectural design; design of power plants; designing of machines, apparatus, instruments [including their parts] or systems composed of such machines, apparatus and instruments; design of hydrogen-powered electricity generators; design of hydrogen power generation facilities; computer programming; providing computer programs on data networks; providing computer programs for estimating and controlling the most appropriate distribution of electrical power; providing computer programs for controlling the most appropriate supply of electrical power and hot water in case of disasters; providing energy management computer programs on data networks; programming of energy management computer programs.

Scientific and technological services and research and design relating thereto; Industrial analysis and research services; Design and development of computer hardware and computer software; Engineering research; Research relating to technology; Research in the field of fuels; Research in the field of technology provided by engineers; Technological services and research relating thereto; Technological services in the field of the transport, accumulation and quantification of energy, gases, liquefied gases and liquids using supply networks; research in the field of renewable energy; Development and research in the field of producing fuel gas from renewable sources, in particular with the aid of electrolysis, reforming, gasification and water splitting methods; Design and development of regenerative energy generation systems; Technical planning and development of gas distribution networks; Technical project studies in the field of liquid and gaseous fuels; Technological consulting services in the field of alternative energy generation; Technical planning and consultancy in the field of public gas supply; Evaluation of technical data, in particular measurement data; Technical monitoring of production processes, in particular input and output of gases and liquids in pipeline networks and technical control of flow rates in pipeline networks; Technological services in the field of storing, transporting, forwarding, transmission, distribution, quantity allocation and delivery of gaseous and liquid fuels using pipeline networks; Technical pipe system calculation; Technical development, in particular development of gas transport systems; Engineering project management services; Construction drafting, in particular in the fields of gas transport and supplying consumers with gaseous and liquid fuels; Surveying and conducting of technical calculations in relation to gas transport; Technical monitoring of production processes, in particular input and output of gaseous and liquid fuels in pipeline networks; Conducting of function testing, conducting of flow and pressure measurements; Technical consultancy relating to construction of pipeline systems; Technical consultancy relating to the safety of gas technology installations and pipeline networks for transporting fuels; Design, development and creation of data processing programs, in particular programs in the field of generating, transporting and storing fuel gases and for controlling, regulating and monitoring pipeline systems; Gas exploration.