wind generator starting with low wind speed, wind energy utilization high; small size, WIND GENERATORFeatures: 1, starting with low wind speed, wind energy utilization high; small size, beautiful ... kg81.5 kg115 kgWind wheel diameter2.5 m2.7 meters3.2 m3.7 meters4.8 metersTower height6 m6 m6 m9 m9 ...