Consultancy with regard to, advertising for, marketing, sale and distribution of, thermal and photovoltaic solar installations and parts therefor, including energy accumulators, industrial installations, tools, equipment and aids for the manufacture, installation and maintenance of thermal and photovoltaic solar installations and parts therefor, and of the following goods, including all services in particular via computer networks (e-commerce): chemicals used in industry and science, in particular chemicals used in solar technology and photovoltaics, in particular for manufacturing thermal and photovoltaic solar installations and parts therefor, including semiconductors, solar cells, solar modules, solar mirrors, solar collectors, energy accumulators, unprocessed artificial resins, unprocessed plastics, adhesives used in industry, metal building materials, transportable buildings of metal, ironmongery and small items of metal hardware, profiles of metal, mounting frames of metal for affixing thermal and photovoltaic solar installations and parts therefor, including energy accumulators, elements of various metals for manufacturing thermal and photovoltaic solar installations and parts therefor, including energy accumulators, facade elements, canopies, roofs and windows of metal and partially transparent solar modules, and combinations of solar modules and glass (being cold and warm structures with glass of all kinds, including insulating glass and safety glass), machines and machine tools, including industrial installations for the manufacture and installation of thermal and photovoltaic solar installations and parts therefor, including energy accumulators, hand tools and implements, hand-operated, including tools and equipment for the manufacture and installation of thermal and photovoltaic solar installations and parts therefor, including energy accumulators, apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, in particular for thermal and photovoltaic solar installations and parts therefor, including energy accumulators, voltage converters, charge regulators, inverters, electric cables and connector assemblies, electric and electronic measuring, display and regulating apparatus and regulating systems for thermal and photovoltaic solar installations and parts therefor, including energy accumulators, electric and electronic measuring and display apparatus for wind strength, temperature, power, voltage, amperage, data processing equipment and computers, in particular data processing equipment and computers for controlling and monitoring thermal and photovoltaic solar installations and parts therefor, including energy accumulators, and for the measuring, storage and evaluation of measurement data, thermal and photovoltaic solar installations and parts therefor, including energy accumulators, current-producing solar cells and solar modules, in particular solar modules of thin-film cells, microcrystalline, polycrystalline and monocrystalline cells, electrochemical dye cells, fluorescence cells and other semiconductors, apparatus for lighting, heating, steam generating, ventilating, air conditioning and water supply purposes, thermal and photovoltaic solar installations and parts therefor, including energy accumulators, solar heat power stations, solar furnaces, solar cookers, solar smelting furnaces with a base of solar mirrors, building materials (non-metallic), non-metallic rigid pipes for building, transportable buildings (not of metal), roofs, not of metal, with integrated thermal and photovoltaic solar installations or parts therefor, thermal and photovoltaic solar installations and parts therefor, being facade elements, canopies and roofs, partially transparent solar modules, and combinations of solar modules and glass (being cold and warm structures with glass of all kinds, including insulating glass and safety glass), being windows, substitutes for windows, being facade elements, canopies and roofs, buildings, components, frameworks, all of concrete, plaster, wood, porous earthenware and stoneware, stone, artificial stone, plastic, glass, asphalt, pitch, bitumen and mixed products consisting of these materials, for the construction, installation or integration of solar mirrors, solar collectors, solar cells, solar modules and solar installations or parts therefor, including energy accumulators, in existing buildings and being free-standing installations, including all services via computer networks (e-commerce); consultancy with regard to, and advertising for, the following services, including all services in particular via computer networks (e-commerce): insurance, financial affairs and monetary affairs, including insurance, financing, rental, leasing, leasing of thermal and photovoltaic solar installations and parts therefor, including energy accumulators, and of industrial installations, tools, equipment and aids for the manufacture, installation and maintenance of thermal and photovoltaic solar installations and parts therefor, and of measuring devices and aids for mounting and maintenance, real estate affairs, including leasing and rental of roof areas and open spaces for the installation and operation of solar installations for the production of electricity, launching of investment companies and investment funds, building promoter services, namely financing and handling of building projects, property and building management, providing information relating to financing, conducting and management of solar energy projects, including via computer networks, providing information relating to the aforesaid rental and leasing options, including via computer networks, building construction, repair, installation services for thermal and photovoltaic solar installations and parts therefor, including energy accumulators, building promoter services, including construction information, conducting building projects and construction supervision for thermal and photovoltaic solar installations, construction supervision and building projects using partially transparent solar modules, and combinations of solar modules and glass (being cold and warm structures with glass of all kinds, including insulating glass and safety glass), being windows, substitutes for windows, being facade elements, canopies and roofs, construction and maintenance of thermal and photovoltaic solar installations and parts therefor, and of systems for affixing thermal and photovoltaic solar installations and parts therefor, including energy accumulators, providing information relating to building construction and the mounting of thermal and photovoltaic solar installations and parts therefor, including energy accumulators, including via computer networks, maintenance of industrial installations for the manufacture of thermal and photovoltaic solar installations and parts therefor, transport, packaging, storage and distribution of goods, rental and leasing of thermal and photovoltaic solar installations and parts therefor, including energy accumulators, providing information relating to transport, storage and distribution, including via computer networks, providing information relating to the rental and leasing of thermal and photovoltaic solar installations and parts therefor, including energy accumulators, including via computer networks, generation of electricity from solar energy, operating thermal and photovoltaic solar installations, including integrated in windows, substitutes for windows, being facade elements, canopies and roofs, scientific and technological services and research and design relating thereto, industrial analysis and research, design and development of computer software, development of and research into thermal and photovoltaic solar installations and parts therefor, development of and research into energy accumulators, charge regulators, voltage converters, inverters, electric cables and connector assemblies, development of and research into measuring and regulating apparatus for thermal and photovoltaic solar installations, development of and research into solar modules, including partially transparent solar modules, development of and research into industrial installations for manufacturing the aforesaid products, architecture, architectural consultancy, providing technical and geological expertise, land surveying, research and development, for others, technical project studies, consultancy in the field of safety, namely with regard to electric and building technology safety, and with regard to regulations for building products, with consideration of the relevant building regulations and safety provisions for thermal and photovoltaic solar installations and parts therefor, including photovoltaics integrated in buildings, services of a technical measuring and testing laboratory, physics research, environmental compatibility testing, providing information relating to the aforesaid services, including via computer networks, construction management, building promoter services, namely technical preparation of building projects, engineering drawing, building management (management services) for projects for renewable energy generation in the planning and start-up phase, including being long-term business services, construction drafting; business management, business administration and office functions for investment companies and investment funds, and building projects for thermal and photovoltaic solar installations, including energy accumulators, sale of books, including via the Internet.

Training courses and courses of instruction, film production and rental; conducting of training courses, courses of instruction and instructional programmes, including via radio, television and the Internet; publication of books, newspapers and periodicals, including via the Internet; lending and distribution of books and periodicals, including via the Internet; organization of exhibitions; arranging colloquiums, seminars, conferences and events; club services, including via the Internet (entertainment or instruction).