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.

Articles of clothing included in Class 25.

Carpets, textile floor coverings, mats, tapestry; all included in Class 27.