Business consultancy, namely, professional business consultancy, in the field of environmental technology, energy marketing, in particular marketing of electricity from renewable energy sources; development, implementation [ and marketing ] of environmental marketing strategies for others; [ marketing of energy saving concepts and products, for others; marketing of projects in the field of renewable energy, for others; ] professional business planning and consultancy in the field of energy generating installations, in particular photovoltaic and solar installations, hydroelectric power stations, wind energy installations, wind farms, biomass power plants and geothermal power stations; wholesale [ and retail ] store services in relation to components, equipment and systems for energy generating installations, in particular photovoltaic and solar installations, hydroelectric power stations, wind energy installations, wind farms, biomass power plants and geothermal power stations; providing consumer consultancy services in the nature of business information and advice to consumers, professional business and/or business organizational consultancy in the field of state subsidies, professional business and/or business organizational assistance with regard to the obtaining of state subsidies [ ; cost-price analysis; arranging commercial contracts for energy supplying ]

Financial affairs, namely, financial information, management and analysis services; monetary affairs, namely, monetary strategy consultation and research; [ real estate affairs, namely, real estate investment services; ] financial consultancy [ ; insurance brokerage; management of buildings; management of land, namely, land leasing; financing of renewable energy projects, in particular photovoltaic solar power generation projects; real estate agency services, namely, providing roof areas and open spaces for the planning of installations for generating energy from renewable energy carriers; financing of installations for generating energy from renewable energy carriers; financial planning and financial investment brokerage; credit bureaux and mortgage brokerage; investment planning; consultancy with regard to investment in installations for generating energy from renewable energy carriers, and brokerage of such investments; insurance brokerage for photovoltaic installations; brokerage of electricity; trading in emissions certificates ]

Assembly and installation of energy generating installations, in particular photovoltaic and solar installations, hydroelectric power stations, wind energy installations, wind farms, biomass power plants and geothermal power station; maintenance and repair of energy generating installations, in particular photovoltaic and solar installations, hydroelectric power stations, wind energy installations, wind farms, biomass power plants and geothermal power station; building construction, in particular services in the field of the construction of energy generating installations, in particular photovoltaic and solar installations, hydroelectric power stations, wind energy installations, wind farms, biomass power plants and geothermal power station

Electricity distribution; distribution of energy

Production of energy; generation of electricity from solar energy; operating energy generating installations, in particular photovoltaic and solar installations, hydroelectric power stations, wind energy installations, wind farms, biomass power plants and geothermal power station; technical consultancy, namely, implementation of energy saving concepts and products, for others; recycling services, in particular recycling of solar panels

Arranging and conducting of seminars, training workshops and colloquiums on the subject of renewable energy and energy saving; arranging and conducting of congresses, conferences and lectures on the subject of renewable energy and energy saving; Publication of texts [ in the field of renewable energy and solar energy, ] included in this class; Publication of printed matter [ in the field of renewable energy and solar energy, ] all included in this class, and publication in electronic form, namely, electronic publication of text and graphic works of others on CD, DVD, and on-line featuring environmental technology, electricity from renewable sources, photovoltaic and solar energy; Providing of training and further training in the form of seminars, [ conferences and congresses, ] and providing e-learning services, namely, online classes and seminars via the Internet, in particular with regard to environmental protection, energy technology, heating technology, building systems, lighting systems, building construction and safety technology for use in industry

Scientific and technological services, namely, engineering in the field of solar energy and research and design relating thereto; industrial analysis and research services in the field of solar energy devices; design and development of computer hardware and software; technical consultancy [ relating to the conservation of energy; technical consultancy ] in the field of energy saving; research in the field of environmental protection; technical design of energy generating installations, in particular photovoltaic and solar installations, hydroelectric power stations, wind energy installations, wind farms, biomass power plants and geothermal power station; technical consultancy with regard to the use of photovoltaic and solar installations and of power stations; product development for others, namely, development of solar cells and solar modules, and of energy generating installations, in particular photovoltaic and solar installations, hydroelectric power stations, wind energy installations, wind farms, biomass power plants and geothermal power station; product development for others, namely, development of assembly and rack systems for photovoltaic and solar installations; [ technical expertise and consultancy in the field of geothermal energy; geological calculations for the extraction of natural resources for the production of energy and energy products; ] technical reports and projects, namely, providing technical advice relating to the power and energy sectors and product development within the power and energy sectors; research and designing measures for improving the environment within the power and energy sectors; product development for others, namely, development of technical material and industrial installations, in particular in the energy sector; development of energy saving concepts and products, for others; research and development of projects in the field of renewable energy, for others; conducting of energy tests and analyses into the energy consumption of buildings; technical consultancy, namely, implementation of projects in the field of renewable energy, for others