Component
Share of turbine cap ex
Estimated cost s/mw
Turbine
Nacelle
Bedplate
Main bearing
Main shaft
Gearbox
Generator
Power converter
Power transformer
Cables
Control system
Yaw system
Yaw bearing
Auxiliary system
Nacelle cover
Fasteners
Monitoring system
Other/misc
Rotor &blades
Blades
Hub casting
Blade bearings
Pitch system
Spinner
Auxiliary system
Fabricated steel
Other/ mic
Tower