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; 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 for use in connection with monitoring installations for generating renewable energy; Digitization of documents; Software as a service [SaaS] for use in connection with monitoring installations for generating renewable energy; Cloud computing for use in connection with monitoring installations for generating renewable energy; Information technology [IT] consultancy; Computer software design; 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; 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 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.

Evaluations, assessments and research in the fields of science and technology provided by engineers; research and development of new products for others; technical project study; development (design), installation, maintenance, updating or rental of software; computer programming; computer system analysis; computer system design; consultancy relating to computers; conversion of computer programs and data [not physical conversion]; conversion of data or documents from physical to electronic media; research in the field of CSR or "social and/or corporate responsibility of companies", analysis services in the field of CSR; design and development of computers, of software, of applications; establishment, development (design) of data banks and databases, of applications, of websites; programming for electronic instruments and apparatus, for computers, for remote information technology and telematic systems, for multimedia equipment; creating and maintaining web sites for others; hosting of computer sites; computer services, namely support provided to others for setting up home pages and personalized web pages and for publishing information, particularly in the field of CSR, which can be accessed via global computer and communication networks; providing search engines for the Internet.