Import-export agencies in the field of energy; Wholesaling and retailing, including online, of gas, in particular biogas; Marketing of electricity and thermal energy; Wholesaling and retailing, including online, for accumulators; Wholesaling and retailing in relation to electromobility, in particular charging stations, charging columns, electric accumulators, chargers for electric batteries, automatic machines for distributing and providing electricity for charging electrically driven vehicles and bicycles, checking (supervision) and monitoring systems for securing vehicles; Wholesaling and retailing in relation to electromobility, in particular data processing apparatus, computers computer software and application software (apps) for connecting electric vehicles to the energy system of a house, car park or service station, and for leasing electric vehicles; Wholesaling and retailing in relation to parts for renewable energy production plants; Concluding of contracts, including online, in connection with the generation of electricity and electricity supply; Commercial and professional business services in connection with the trading of electricity and gas, including biogas, namely in connection with gas and electricity connection communities, marketing consultancy and/or energy connection management, load course optimisation, portfolio management, demand pooling and price negotiations; Consultancy in relation to the commercial supply of gas and electricity; Commercial consultancy in relation to the use of renewable energy, including consultancy in relation to the optimisation of energy generation with wind power, solar power and biogas plants; Business and organisational consultancy for producers in the field of renewable energy, in particular with regard to location analysis, logistics, grid connection and network supply; Arranging of energy contracts, in particular power purchase agreements, for others; Arranging contracts with electricity suppliers, for others; Concluding gas connection contracts, for others; Advertising and market research for renewable energy concepts and new technologies in the environmental and energy sectors, business management and professional business consultancy in the context of franchising, business administration, professional business and organisational consultancy regarding the management, controlling and monitoring of companies; Professional business planning and consultancy in the field of energy and heat supply; Business consultancy, in particular professional business management, for others, in the field of energy supply; Business start-up services for businesses in the energy sector (renewable energies); Administrative management of wind farms and wind power plants; Management of solar parks and biogas plants; Compilation of data and statistics relating to the operation of wind power plants and wind parks, solar power plants and solar parks as well as biogas plants; Risk management consultancy [business] and Business risk analysis, in particular, analysis and compilation of data to assist in identifying business risks; Business consultancy and corporate consultancy, in particular in the context of business start-ups.

Financial analysis and consultancy in the energy sector and in the field of e-mobility; Financial analysis in the energy sector and in the field of e-mobility; Financial information in the energy sector and in the field of e-mobility; Consultancy relating to corporate finance in the energy sector and in the field of e-mobility; Financial management in the energy sector and in the field of e-mobility; Financial planning in the energy sector and in the field of e-mobility; Financial consultancy in the energy sector and in the field of e-mobility; Financing and funding in the energy sector and in the field of e-mobility; Financial investment advisory services in the energy sector and in the field of e-mobility; Capital investment consultancy in the energy sector and in the field of e-mobility; Investment business in the energy sector and in the field of e-mobility; Project financing in the energy sector and in the field of e-mobility; Financial consultancy for energy projects; Financing energy projects; Providing of loans in the energy sector and in the field of e-mobility, in particular for the purchase of energy installations, electrical installations, heating installations or installations operated by renewable energies, including for energy saving; Loan services in the energy sector and in the field of e-mobility, in particular for the new construction of energy-efficient and environmentally-friendly buildings; Purchase and sale of electricity quotas on the energy exchange; Market operation services for buying and selling of electricity; market operator of wholesale markets for electricity trading; organisation of trading markets for electricity; Financial clearing and settlement services, all relating to the generation, supply, distribution and transmission of electricity; electronic commerce relating to energy stock exchange; Financial consultancy in the energy sector; Energy brokerage; Brokerage relating to financial investment in renewable energy; Financial consultancy relating to investment in renewable energy; Planning of investments relating to real estate in the energy sector and in the field of e-mobility, including in apparatus for the generation of renewable energy; Investment in and consultancy relating to investment in renewable energy; Consultancy with regard to investment in installations for generating energy from renewable energy carriers, and brokerage of such investments; Financial information, data, advice and consultancy in the energy sector and in the field of e-mobility, In particular share orientation advisory services, in particular in relation to firms in the bioenergy, renewable energy sectors; Stock trading in the energy sector and in the field of e-mobility; Venture capital funding to emerging and start-up companies in the energy sector and in the field of e-mobility; Venture capital services in the energy sector and in the field of e-mobility, namely, providing financing to emerging and start-up companies; Financial investment brokerage in specialist companies in the field of energy; Equity research assistance for businesses, establishments and research centres in the energy sector and in the field of e-mobility; Financial evaluation [insurance, banking, real estate] in the energy sector and in the field of e-mobility; Financial and monetary affairs in the fields of energy, environment, wind power, geothermal, hydropower, thermal energy, wind energy, bioenergy, renewable energy, biomass energy, geothermal energy and solar energy; Financial consultancy in relation to optimising energy consumption, energy generation and energy storage; Financial and budgetary estimates in the energy sector; Financial analysis and financial reports in the energy sector and in the field of e-mobility; Financial risk management in the energy sector and in the field of e-mobility; Brokerage of emission rights; Leasing of photovoltaic roof systems; Leasing of plants for the production of renewable energy.

Construction, in particular disassembly, assembly, maintenance, servicing and repair work for renovating technical apparatus, installations; Installation of wind and solar power installations and of plants for generating renewable energy, including plant-related measuring apparatus; Installation of plants for the production of renewable energy, systems and machines in the field of renewable energy and of heat generation, heat transport and heat distribution plants and cogeneration plants and combined heat and power plants, including plant-related measuring apparatus; Pipeline laying; Carrying out works regarding electrical technology, heating construction technology, air conditioning technology and ventilation construction technology, in the form of installation, maintenance and servicing; Building, installation, repair, servicing, maintenance, inspection of plants for generating renewable energy, of systems and machines in the field of renewable energy, solar collectors and solar modules for generating electricity [photovoltaic installations] and parts therefor; Construction work for erecting installations for generating energy and gas, in particular installations for generating electrical and thermal energy from renewable energy sources, including wind energy, hydropower, solar energy, geothermal heat and biomass, and installations for generating biogas from biomass and recyclable materials; Providing information in relation to the construction of wind power plants and plants for generating renewable energy, including powered by biomass, biogas (including being obtained from organic waste), geothermal heat, solar-thermal plants, solar collectors and solar modules for generating electricity [photovoltaic installations] and hydropower plants; Building construction supervision in relation to wind and solar power plants and in relation to plants for generating renewable energy, including powered by biomass, biogas (including being obtained from organic waste), geothermal heat, solar-thermal plants, solar collectors and solar modules for generating electricity [photovoltaic installations] and hydropower plants; Installation of computer systems [hardware] for IT and data security for wind and solar parks and renewable energy production plants; Installation, maintenance and repair of computer hardware and telecommunications equipment for IT and data security for wind and solar parks and renewable energy production plants; Rental and leasing of charging stations for electric vehicles and electric bicycles; Services of charging stations; Maintenance and servicing of electric vehicles and electric bicycles, in particular charging, replacement and maintenance of batteries; Maintenance of computer hardware, including for capturing, compiling, interpreting, evaluating, storing, transmitting of sensor-captured measurement data for the field of smart household technology, and for networking, programming, controlling, remotely controlling, monitoring and regulating gas, power, district heating, local heating and water lines, air conditioning, heating and thermal plants, surveillance systems and access control systems.

Transport and storage of heating fuels and fuels; Transportation and storage of waste; heat transport and distribution; Rental of heat transport and heat distribution installations; Transport, distribution, storage and providing of energy, in particular electricity, gas, biogas, heat, biomass, solar energy, wind energy, thermal energy and water; Information and consultancy relating to the transport, distribution and supply of energy; Energy supply and energy distribution in connection with electricity, gas, water and steam, for others; Energy supply for motor vehicles and electric bicycles, in particular by means of conveying, transporting and distributing electrical energy via supply networks; Providing (distribution) of electrical energy by means of fuel cells.

Generating energy, in particular electricity and heat, and energy carriers from renewable energy sources, including generating plant oil from agricultural products, including rapeseed or sugar; Generating biogas, including being obtained from organic waste; Rental of heat generation installations; Rental of installations for generating gas, biogas, including being obtained from organic waste, water, electricity and steam; Generation of electricity from solar, water and wind power; Production of electrical power from renewable sources.

Technological services and technical consultancy in connection with the development, use and exploitation of renewable energies; Technical development, consultancy and control of projects (project management) in the field of renewable energies, including wind, solar and bioenergy; Technical consultancy with regard to franchise concepts; Technical consultancy in the planning and management of such companies, consultancy relating to environmentally friendly energy, consultancy relating to energy saving, engineering, in particular relating to energy saving, measuring and control engineering and heating technology; Technical planning of energy supply concepts, for others, including designing of stations for networking and converting renewable energy; Design of renewable energy transmission lines; Technical information for operators of renewable power installations; Engineering in the field of the production, transformation, storage, installation of solar electrical energy devices, of hybrid or non-hybrid renewable energy devices powered by conventional energy, of wind energy devices or biomass energy devices; Preparation of technical usage concepts for plants for generating renewable energy, in particular from wind and solar power, as well as biogas, in particular of site appraisal; Industrial analysis and research services, in particular feasibility and design studies in the field of construction, repair, operation, installation and management of permanent plants, in particular plants for generating renewable energy as wind and solar power and biogas; Technical projection and technical consultancy in authorisation procedures for the construction of plants for generating renewable energy, in particular wind energy, solar energy and bioenergy; Technical planning and consultancy in the field of energy and heat supply, Technical development of equipment, Construction drafting; Technical monitoring of heat generating, heat conducting and heat distribution systems and cogeneration power plants and combined heat and power plants, including measurement apparatus; Engineering services, namely conducting studies and technical projects in the fields of energy technology, renewable energies, in particular solar, hydro and wind energy, biomass, biogas, including being obtained from organic waste, geothermal heat, solar collectors and solar modules for generating electricity [photovoltaic installations] and solar-thermal installations; Technical consultancy in relation to the design, installation, operation, management and monitoring of plants for generating renewable energies, including from solar, hydro and wind energy, biomass, biogas, including being obtained from organic waste, geothermal heat, solar collectors and solar modules for generating electricity [photovoltaic installations] and solar-thermal installations; Design and development of computer software for use in relation to the monitoring of plants for generating renewable energies, including from solar, hydro and wind energy, biomass, biogas, including being obtained from organic waste, geothermal heat, solar collectors and solar modules for generating electricity [photovoltaic installations] and solar-thermal installations; Research and development (for others); Computer system analysis; Computer system design; Consultancy in the design and development of computer hardware; Digitization of documents; Software as a service [SaaS]; Cloud computing; Information technology [IT] consultancy; Design and development of computer hardware and software; Programming of energy management software; IT security, protection and restoration; IT project management; Data security services [firewalls]; Data security consultancy; Design and development of electronic data security systems; Installation, maintenance and repair of software for computers for IT and data security for wind and solar parks and plants for the generation of renewable energy; Monitoring of computer systems, including via the internet, for IT and data security for wind and solar parks as well as plants for the production of renewable energies to detect unauthorised access and data breaches; Configuration of computer software for IT and data security for wind and solar parks; Configuration of computer systems and networks; computer and IT support services; IT services, namely development, programing and implementation of software for IT and data security for wind and solar parks and plants for the production of renewable energies; Development of computer hardware for IT and data security for wind and solar parks, rental of software and computer hardware and systems for IT and data security for wind and solar farms; IT consultancy, advisory and information services; Computer analysis and diagnostics; Computer programming, in particular programs in the field of energy optimisation, energy saving by means of energy efficiency and building automation in the field of smart power networks, smart building technology and smart energy meters; Installation and maintenance of application software (apps), Technical development, consultancy and control of projects (project management) in the field of mobile energy supply and e-mobility, and with regard to electric service stations and charging stations for electric vehicles and bicycles; Scientific and technological services and research and design relating thereto in the field of connecting electric vehicles to the energy system of a service station, house or car park; Technical consultancy and project planning in relation to site development, planning, construction and installation of electric vehicle charging stations and charging stations and associated infrastructure, in particular in relation to supplying energy from a supply network and generating energy from renewable energy sources; Rental 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.

Services and agricultural consultancy in agriculture, horticulture and forestry regarding the use of renewable energies, in particular in the cultivation of plants for producing fuels, consultancy regarding the climate and environment compatibility of agricultural exploitation, in the use of seeds, fertilisers, plant protection preparations.

Import-export agencies in the field of energy; Wholesaling and retailing, including online, of gas, in particular biogas; Commercialization of electrical and thermal energy; Wholesale and retail trade services relating to electromobility, namely charging stations, charging poles, electric accumulators, charging devices for electric accumulators, vending machines for the distribution and supply of electricity for charging electrically powered vehicles and bicycles, control and monitoring systems for securing vehicles, data processing equipment, computers, computer software and application software (apps) for connecting electric vehicles to the energy system of a house, multi-storey car park or service station, and for renting electric vehicles; Wholesale and retail trade services of parts for renewable energy production installations; Concluding of contracts, including online, in connection with the generation of electricity and electricity supply; Commercial and professional business services in connection with the trading of electricity and gas, including biogas, namely in connection with gas and electricity connection communities, marketing consultancy and/or energy connection management, load course optimisation, portfolio management, demand pooling and price negotiations; Consultancy in relation to the commercial supply of gas and electricity; commercial advice in relation to the use of renewable energy, including advice in relation to the optimisation of wind, solar and biogas power generation; Business and organisational consulting for producers in the field of renewable energy, in particular with regard to location analysis, logistics, grid connection and grid feed-in; Arranging of energy contracts, in particular power purchase agreements, for others; Arranging contracts with electricity suppliers, for others; Concluding gas connection contracts, for others; Advertising and market research for renewable energy concepts and new technologies in the environmental and energy sectors, business management and professional business consultancy in the context of franchising, business administration, professional business and organisational consultancy regarding the management, controlling and monitoring of companies; Professional business planning and consultancy in the field of energy and heat supply; Business consultancy, in particular professional business management, for others, in the field of energy supply; Business start-up services for companies in the energy sector (renewable energies); Management of wind farms and wind power plants; Management of solar parks and biogas plants; Compilation of data and statistics relating to the operation of wind turbines and wind farms, solar plants and solar parks and biogas plants; business risk management and business risk analysis, i.e. analysis and compilation of data to support the identification of business risks; business consulting and management consulting, especially in the field of business start-ups.

Financial analysis and consultancy in the energy sector and in the field of e-mobility; financial analysis in the energy sector and in the field of e-mobility; provision of financial information in the energy sector and in the field of e-mobility; business financing consultancy in the energy sector and in the field of e-mobility; asset management in the energy sector and in the field of e-mobility; financial planning in the energy sector and in the field of e-mobility; financial consultancy in the energy sector and in the field of e-mobility; Financing in the field of energy and e-mobility; advice on financial investments in the energy sector and in the field of e-mobility; advice on capital investments in the energy sector and in the field of e-mobility; management of investment transactions in the energy sector and in the field of e-mobility; financing of projects in the energy sector and in the field of e-mobility; financial advice on energy projects; financing of energy projects; Granting of loans for energy projects and in the field of e-mobility, in particular for the purchase of energy systems, electrical systems, heating systems or renewable energy systems, including those for energy saving; loans for energy projects and in the field of e-mobility, in particular also for the construction of new energy-efficient and environmentally friendly buildings; purchase and sale of electricity contingents on the energy exchange; market transactions for the purchase and sale of electricity; Market player for wholesale markets for electricity trading; organisation of trading markets for electricity; financial clearing and settlement services, all related to the generation, provision, distribution and transmission of electricity; electronic trading related to the energy exchange; financial advisory services in the energy field; services of an energy broker; services of brokers related to financial investments in renewable energy; financial advisory services related to investments in renewable energy; Planning of investments related to real estate in the energy sector and in the field of e-mobility, including renewable energy production facilities; investing in and advising on renewable energy investments; advising on and brokering investments in renewable energy production facilities; financial information and advisory services; and providing financial data in the energy sector and in the field of e-mobility, namely advising on the allocation of a stock portfolio, in particular related to companies in the bio-energy, renewable energy sectors; Equity brokerage services in the energy and e-mobility sectors; risk capital investment services for developing and start-up companies in the energy and e-mobility sectors; risk capital services in the energy and e-mobility sectors, namely the provision of financing to start-up and start-up companies; Intermediary services in the field of financial investment in companies specialising in the energy sector; support in the search for capital, in particular for companies, institutions and research centres in the energy sector and in the field of e-mobility; financial valuations [insurance, bank, real estate matters] in the energy sector and in the field of e-mobility; finance and financial transactions in the fields of energy, environment, wind power, geothermal energy, hydropower, thermal energy, wind energy, bioenergies, renewable energies, biomass energy, geothermal energy and solar energy; Financial consultancy in relation to the optimisation of energy consumption, energy production and storage; financial and budgetary estimates in the field of energy; preparation of financial analyses and reports in the energy sector and in the field of e-mobility; financial risk management in the energy sector and in the field of e-mobility; trading in emission rights; leasing of photovoltaic roof systems; leasing of renewable energy production systems.

Construction, in particular also dismantling, assembly, maintenance, servicing and repair work for the refurbishment of technical equipment and installations; installation work on windpower, solarpower and renewable energy plants, including measuring instruments related to the installation; Installation work, including heat generation plants, heat transport plants, heat distribution systems and heat distribution plants, combined heat and power plants and power heat coupling, including plant-related measuring instruments; Pipeline laying; Carrying out works regarding electrical technology, heating construction technology, air conditioning technology and ventilation construction technology, in the form of installation, maintenance and servicing; Construction, installation, repair, maintenance, servicing, inspection of renewable energy production facilities, renewable energy systems and machinery, solar collectors and solar modules for electricity generation [photovoltaic systems] and their components; Construction work for erecting installations for generating energy and gas, in particular installations for generating electrical and thermal energy from renewable energy sources, including wind energy, hydropower, solar energy, geothermal heat and biomass, and installations for generating biogas from biomass and recyclable materials; providing information relating to the construction of wind turbines and renewable energy production plants, including those powered by biomass, biogas (including from organic waste), geothermal energy, solar thermal plants, solar collectors and solar modules for electricity production [photovoltaic plants] and hydropower plants; Management of construction works related to wind and solar power plants and renewable energy production plants, including biomass, biogas (including from organic waste), geothermal energy, solar thermal plants, solar collectors and solar modules for electricity generation [photovoltaic plants] and hydroelectric plants; Installation of computer systems [hardware] for IT and data security for wind farms, solar parks and renewable energy plants; Installation, maintenance and repair of computer hardware and telecommunications equipment for IT and data security for wind farms, solar parks and renewable energy plants; Rental and leasing of charging stations for electric vehicles and electric bicycles; Services of electric filling stations; Maintenance and repair services for electric vehicles and electric bicycles, in particular recharging, replacement and maintenance of rechargeable batteries; Maintenance of computer hardware, including hardware for the collection, processing, interpretation, evaluation, storage and transmission of sensor data for intelligent building technology, as well as for networking, programming, control, remote monitoring and regulation of gas, electricity, district and local heating, as well as water pipes, air conditioning, heating and heating systems, monitoring systems and access control systems.

Transport and storage of heating fuels and fuels; Transportation and storage of waste; Heat transport and distribution; Rental of heat transport and heat distribution installations; Transport, distribution, storage and providing of energy, in particular electricity, gas, biogas, heat, biomass, solar energy, wind energy, thermal energy and water; Information and consultancy relating to the transport, distribution and supply of energy; Energy supply and energy distribution in connection with electricity, gas, water and steam, for others; Energy supply for motor vehicles and electric bicycles as well as electric vehicles, in particular by means of conduction, transport and distribution of electrical energy via electricity grids; Providing (distribution) of electrical energy by means of fuel cells.

Generating energy, in particular electricity and heat, and energy carriers from renewable energy sources, including generating plant oil from agricultural products, including rapeseed or sugar; Generating biogas, including being obtained from organic waste; Rental of heat generation installations; Rental of installations for generating gas, biogas, including being obtained from organic waste, water, electricity and steam; Hydroelectric, wind and solar power generation; Production of electrical power from renewable sources.

Technological services and technical consultancy in connection with the development, use and exploitation of renewable energies; Technical development, consulting and project management in the field of renewable energies, including wind, solar and bioenergy; Technical consultancy with regard to franchise concepts; Technical consultancy in the planning and management of such companies, consultancy relating to environmentally friendly energy, consultancy relating to energy saving, engineering, in particular relating to energy saving, measuring and control engineering and heating technology; Technical planning of energy supply concepts, for others, including designing of stations for networking and converting renewable energy; Design of renewable energy transmission lines; Technical information for operators of renewable power installations; Engineering in the field of the production, transformation, storage, installation of solar electrical energy devices, of hybrid or non-hybrid renewable energy devices powered by conventional energy, of wind power devices or biomass energy devices; Preparation of technical usage concepts for installations for generating renewable energy, in particular from wind power, solar power as well as biogas, namely of site reports; industrial analysis and research services, namely feasibility and design studies for the construction, repair, operation, installation and management of permanent installations, in particular installations for the production of renewable energy such as wind and solar power and biogas; technical project planning and technical consulting in approval procedures for the construction of plants for the production of renewable energy, in particular wind energy, solar energy and bioenergy; Technical planning and consultancy in the field of energy and heat supply, Technical development of equipment, Construction drafting; Technical monitoring of heat generating, heat conducting and heat distribution systems and cogeneration power plants and combined heat and power plants, including measurement apparatus; Engineering, namely conduction of studies and technical projects in the fields of energy technology, renewable energies, in particular solar, water and wind energy, biomass, biogas, also obtained from organic waste, geothermal energy, solar collectors and solar modules for power generation [photovoltaic systems] as well as solar thermal systems; Technical consultancy services in connection with the design, installation, operation, management and monitoring of renewable energy plants, including solar, hydro and wind energy, biomass, biogas, also obtained from organic waste, geothermal energy, solar collectors and solar modules for electricity generation [photovoltaic plants] and solar thermal plants; Design and development of software for use in relation to the control and monitoring of renewable energy production plants, including solar, hydro and wind energy, biomass, biogas, also obtained from organic waste, geothermal energy, solar collectors and solar modules for electricity generation [photovoltaic plants] and solar thermal plants; Research and development with regard to new products, for others; Computer system analysis; Computer system design; Consultancy in the design and development of computer hardware; Digitization of documents; Software as a service [SaaS]; Cloud computing; Information technology [IT] consultancy; Consultancy services relating to information technology; Design and development of computer hardware and software; Programming of energy management software; IT security, protection and restoration; IT project management; Data security services [firewalls]; Consulting in the field of data security; Design and development of electronic data security systems; Installation, maintenance and repair of computer software for IT and data security for wind farms, solar parks and renewable energy plants; Monitoring of computer systems, also via the Internet, for IT and data security for wind and solar parks as well as systems for the generation of renewable energies for the detection of unauthorized access and data protection violations; Configuration of computer software for IT and data security for wind and solar parks; Configuration of computer systems and networks; Computer and IT support services; IT services, namely development, programming and implementation of IT and data security software for wind farms, solar parks and renewable energy plants; Development of computer hardware for IT and data security for wind and solar parks, rental of software and computer hardware and equipment for IT and data security for wind and solar parks; IT consultancy, advisory and information services; Computer analysis and diagnostics; Development of programs for data processing, in particular programs in the field of energy optimization and energy saving through energy efficiency and building automation in the area of intelligent power grids, intelligent building technology and intelligent energy meters; Installation and maintenance of application software (apps), technical development, consulting and control of projects (project management) in the field of mobile energy supply and e-mobility as well as with regard to electric filling stations and charging stations for electric vehicles and bicycles; scientific and technological services and research and related design services in the field of connecting electric vehicles to the energy system of a service station, house or car park; Technical consulting and project planning with regard to site development, planning, construction and erection of electric filling stations and charging stations as well as the associated infrastructure, in particular with regard to energy supply from an electricity grid network and energy generation from renewable energy sources; Rental 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.

Services and agricultural consultancy in agriculture, horticulture and forestry regarding the use of renewable energies, in particular in the cultivation of plants for producing fuels, consultancy regarding the climate and environment compatibility of agricultural exploitation, in the use of seeds, fertilisers, plant protection preparations.

Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, especially electrical and electronic apparatus and instruments and software for the regulation, control and monitoring of solar, biogas, fuel cell, wind and hydropower and geothermal plants.

Lighting, heating, steam generating, cooking, refrigerating, drying ventilating, water supply, burner for liquid or gaseous fuels, heating systems, parts of the aforesaid goods, included in this class hot water heaters, boilers, gas boilers, heating systems, air conditioning and sanitary installations, particularly fermentation vessel (fermenter) of biogas plants, hydrogen-oxygen torch, gas generators, solar collectors and solar furnaces, heat pumps, heat recovery, thermal storage, heat exchangers not parts of machines, hot water heating systems.

Building materials (non-metallic), pipes (not of metal) for building, asphalt, pitch and bitumen, transportable buildings (not of metal).

Advertising and sales research for renewable energy concepts and new technologies on environment and energy, business management advice and business advice as part of the franchise business, business administration, business and organizational advice in the management, control and monitoring of enterprises, business planning and consulting in the field of energy and heat supply, business management consultancy, business management for third parties in particular in the field of energy supply.

Construction, especially for assembly, maintenance, upkeep and repair of technical equipment for the rehabilitation, installation services for heat generation, heat transfer and heat distribution systems and combined heat and power plants and cogeneration plants, including installation of pipelines, electrical and heating apparatus, installation of heating ventilation and air conditioning systems, installation, maintenance and repair of power generating apparatus.

Transport and storage of fuels and heating, transport and distribution of heat, rental of heat transport and heat distribution systems.

Production of energy, particularly electricity and heat and of energy from renewable energy sources, namely the production of vegetable oil from agricultural products such as rapeseed or sugar, rental of heating equipment.

Technical services and technical advice in connection with the development, deployment and use of renewable energies, technical research; technical advice in connection with energy-saving measures, environmental energy consulting, consulting in the field of energy saving services of an engineer, especially in the field of energy supply, measurement and control technology and heating technology, technical planning of energy supply concepts for third, technical planning and consulting in the field of energy and heat supply, technical development of equipment, construction planning, technical monitoring heat generation, heat transfer and heat distribution systems and combined heat and power plants and cogeneration plants, including measuring instruments.

Consultancy and advisory services relating to agriculture, horticulture and forestry using of renewable energies, especially the cultivation of plants for the production of propellants and fuels, advisory and consultancy services in relation to the use of agricultural and horticultural fertilisers and pesticides.

Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, in particular electric and electronic apparatus and instruments and software for regulating, controlling and monitoring of solar, biogas, biomass, fuel cell, wind, hydropower and geothermal installations and solar-thermal installations; Solar energy collectors for power generation; Apparatus and instruments for accumulating and storing electricity; Electric batteries.

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating and water supply purposes, burners for liquid or gaseous fuels; Heating installations, parts for the aforesaid goods, included in class 11; Steam boilers, other than parts of machines, gas generators, heating apparatus and equipment, heat exchangers, parts for the aforesaid goods and fittings and adapters for the aforesaid goods, included in class 11; Water heaters, Heating boilers, Gas boilers, Heating installations, Air conditioning installations and sanitary installations, in particular fermentation containers (fermenters) for biogas installations, Oxhydrogen burners, Machines and motors for generating heat, included in class 11, Solar furnaces, solar collectors (heating apparatus), Heat pumps, Heat regenerators, Heat accumulators, Heat exchangers, not parts of machines, Heating installations [water].

Building materials (non-metallic), Other than inorganic binding agents, In particular cement; Non-metallic rigid pipes for building; Asphalt, pitch and bitumen; Non-metallic transportable buildings; Towers and tower segments for wind power installations, Not of metal.

Import-export agencies in the field of energy; Wholesaling and retailing, including online, of gas, in particular biogas; Wholesaling and retailing, including online, for accumulators; Concluding of contracts, including online, in connection with the generation of electricity and electricity supply; Commercial and professional business services in connection with the trading of electricity and gas, including biogas, namely in connection with gas and electricity connection communities, marketing consultancy and/or energy connection management, load course optimisation, portfolio management, demand pooling and price negotiations; Consultancy in relation to the commercial supply of gas and electricity; Arranging of energy contracts, in particular power purchase agreements, for others; Arranging contracts with electricity suppliers, for others; Concluding gas connection contracts, for others; Advertising and market research for renewable energy concepts and new technologies in the environmental and energy sectors, business management and professional business consultancy in the context of franchising, business administration, professional business and organisational consultancy regarding the management, controlling and monitoring of companies; Professional business planning and consultancy in the field of energy and heat supply; Business consultancy, in particular professional business management, for others, in the field of energy supply.

Building construction, in particular including assembly, maintenance, servicing and repair for renovating technical apparatus, systems, installation services, including of heat generating, heat conducting and heat distribution systems and cogeneration power plants and combined heat and power plants, including measurement apparatus; Pipeline laying; Carrying out works regarding electrical technology, heating construction technology, air conditioning technology and ventilation construction technology, in the form of installation, maintenance and servicing; Building, installation, repair, servicing, maintenance and inspection of installations for generating renewable energy, of systems and machines in the field of renewable energy, solar collectors for generating electricity (photovoltaic installations) and parts therefor; Construction work for erecting installations for generating energy and gas, in particular installations for generating electrical and thermal energy from renewable energy sources, including wind energy, hydropower, solar energy, geothermal heat and biomass, and installations for generating biogas from biomass and recyclable materials; Providing information in connection with the construction of wind power installations and installations for generating renewable energy, including those powered using biomass, biogas (including being obtained from organic waste), geothermal heat, solar-thermal installations, solar collectors for generating electricity (photovoltaic installations) and hydropower installations; Building construction supervision in connection with wind power installations and in connection with installations for generating renewable energy, including those powered using biomass, biogas (including being obtained from organic waste), geothermal heat, solar-thermal installations, solar collectors for generating electricity (photovoltaic installations) and hydropower installations.

Transport and storage of heating fuels and fuels; Transportation and storage of waste; heat transport and distribution; Rental of heat transport and heat distribution installations; Transport, distribution, storage and providing of energy, in particular electricity, gas, biogas, heat, biomass, solar energy, wind energy, thermal energy and water; Information and consultancy relating to the transport, distribution and supply of energy; Energy supply and energy distribution in connection with electricity, gas, water and steam, for others.

Generating energy, in particular electricity and heat, and energy carriers from renewable energy sources, including generating plant oil from agricultural products, including rapeseed or sugar; Generating biogas, including being obtained from organic waste; Rental of heat generation installations; Rental of installations for generating gas, biogas, including being obtained from organic waste, water, electricity and steam.

Technological services and technical consultancy in connection with the development, use and exploitation of renewable energies; Technical consultancy with regard to franchise concepts; Technical consultancy in the planning and management of such companies, consultancy relating to environmentally friendly energy, consultancy relating to energy saving, engineering, in particular relating to energy saving, measuring and control engineering and heating technology; Technical planning of energy supply concepts, for others, including designing of stations for networking and converting renewable energy; Design of renewable energy transmission lines; Technical information for operators of renewable power installations; Technical planning and consultancy in the field of energy and heat supply, Technical development of equipment, Construction drafting; Technical monitoring of heat generating, heat conducting and heat distribution systems and cogeneration power plants and combined heat and power plants, including measurement apparatus; Engineering services, namely conducting studies and technical projects in the fields of energy technology, renewable energies, in particular solar, water and wind energy, biomass, biogas, including being obtained from organic waste, geothermal heat, solar collectors for generating electricity (photovoltaic installations) and solar-thermal installations; Technical consultancy in connection with the design, installation, operation, management and monitoring of installations for generating renewable energies, including those from solar, water and wind energy, biomass, biogas, including being obtained from organic waste, geothermal heat, solar collectors for generating electricity (photovoltaic installations) and solar-thermal installations; Design and development of computer software for use in connection with the monitoring of installations for generating renewable energies, including those from solar, water and wind energy, biomass, biogas, including being obtained from organic waste, geothermal heat, solar collectors for generating electricity (photovoltaic installations) and solar-thermal installations.

Services and agricultural consultancy in agriculture, horticulture and forestry regarding the use of renewable energies, in particular in the cultivation of plants for producing fuels, consultancy regarding the climate and environment compatibility of agricultural exploitation, in the use of seeds, fertilisers, plant protection preparations.