Machines and installations composed thereof for renewable energy generation, in particular wind power installations, windmills; towers, rotor blades, machine housings and rotors being structural parts of wind energy installations; current generators, emergency power generators, standby electricity generators, alternators; structural parts for wind energy installations

Checking apparatus and instruments, namely, computers; apparatus and instruments for conducting, distributing, transforming, accumulating, regulating or controlling electricity, namely, electric conductors, electric transformers, electric accumulators, voltage regulators; apparatus and instruments for regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; pre-recorded magnetic data carriers featuring information on wind energy; calculating machines, data processing equipment and computers; computer operating software; electric control devices for wind energy installations and wind farms, programs being software for controlling wind energy installations and wind farms; electrical contractors being fuses, in particular for protection against voltage surge, excess current, fault current, short circuits; electric monitors for monitoring electric current and electrical signals, electric converters, electric switches, electric commutators for commutation, integrated circuits, electricity distribution consoles, integrated circuit chips for controlling wind energy installations and wind farms; electrical circuitry, electrical frequency converters, electric sensors, electric sensors for measuring meteorological parameters; anemometers, pressure measuring apparatus, remote controls for wind energy installations, interfaces for computers, voltmeters, ammeters, electricity transformers, processors being central processing units

Installation, assembly, maintenance and repair of wind energy installations and parts therefor; installation, assembling, maintenance and repair of data processing apparatus, computer hardware and measuring equipment; installation, assembly, maintenance and repair of wind farms

Scientific research; technological research and design for others in the field of wind energy technology; industrial research in the field of wind energy; design and development of computer hardware and software; technical consultancy in the field of generation of alternative ecological energy, technical configuration of energy networks, namely, computer network configuration services; technical development of energy networks, technical planning, for others, in connection with the operation of computer system installations for the supply of electricity, heat, water and cold; configuring computer networks by means of software; creation, maintenance and updating of computer programs; design and creation of Internet pages; consultancy in the field of energy-saving, namely, consulting services in the fields of energy measurement to improve energy efficiency; technical consultancy, namely, engineering services with regard to the operation and management of wind farms, technical consultancy, namely, engineering services for operators of wind energy installations; scientific research relating to wind energy installations and parts therefor; technical development and technical checking as inspection of wind energy installations and parts therefor; development of programs as software for controlling wind energy installations and wind farms, engineering services, technical research in the field of wind energy technology; installation, maintenance and repair of computer software