Wind mills, wind power plants, wind turbines and other wind-operated machines, namely, wind powered electricity generators; parts and accessories for windmills, wind power plants, wind turbines and wind operated machines, namely, mill towers and masts, blades, blade hubs, mill housings, machine beds, rotation devices, yaw rings and gears; devices for setting the pitch of the wings, brakes and brake devices, main shafts, universal joints, transmission cases, clutches and electric generators and reserve wind power supply plants, and structural and replacement parts therefor

Computers and computer programmes for use in monitoring and control of wind mills, wind turbines, wind power plants, meteorology instruments and substations; computers and computer software for supervisory control and data acquisition from wind power units and power from other renewable energy sources, namely, collection, storage and intelligent processing of data from wind mills and wind power plants and for preparation of reports and for exchange of data with external computers or units such as weather stations, other monitoring systems or electrical grids; electric and electronic monitoring, control and operating equipment, namely, electric sensors, converters, measuring equipment for assessing and controlling the output and performance of the wind mills and wind power plants, data collecting and transmission equipment and power generation equipment for use in remote monitoring and operation of wind turbines, equipment for automatically turning the generators on and off and for automatic starting after a public power line break-down, apparatus for overvoltage protection against strokes of lightning, namely, voltage surge protectors; microprocessors for controlling and monitoring of constant voltage, frequency, phase conditions, rotor speed, efficiency and thickness of brake pads, temperature, wind direction and wind speed; vibration sensors for installation in mill housings; electric meters, namely, watt-hour meters; structural and replacement parts for all the aforesaid goods

Monitoring and control of wind mills, wind turbines and wind power plants and other renewable energy power plants, namely, remote monitoring and control of wind mills, wind turbines and wind power plants; research, development and design of computer software and software systems used for supervisory control, data acquisition and treatment of data from wind mills and wind power plants as well as from plants for other renewable energy sources