... , hydraulic tower is optional 2.output: 3KW,5KW,10KW,20KW Key Features3. Off grid inverter.On Grid inverter ... CSP CS1Blades33332Blades hub11113Nose cone11114Swing mechanism11115Dogvane11116Generator11117Anemoscope11118Free standing Tower type A33339Cable from generator to controller3PCS, 15 cores3PCS, 15 cores3PCS, 15 cores3PCS ... 15 including positioin flange,re-bars and bolts Wind Generator SZ3K-20KW