Description Overview Wind turbines 3 mw Make: Vestas Model: V90 Installed year: 2004 Output: 3000 kw Hub height: 80 m Rotor diameter: 90 m Voltage/grid frequency: 690 v / 50 hz Design Features The nacelle is lighter because its gearbox has an integrated main bearing that eliminates the need for a traditional main shaft. Blade weight is also kept to a minimum by using carbon together with glass fibre. The tower is lighter, too, as it uses magnets instead of welding to attach the tower internals to the tower wall. Included Equipment Transformer station is included. Quantity Quantity: 4