Blade diameter(m):   3. 1
Rated Rotated speed(r/min):   400

Rated speed(m/s):   8
Rated power:   1000W

Max power: 1500W

Output voltage(v): 48

Start up wind speed(m/s): 3

Work speed(m/s): 3-20

High of tower(m): 6

Tower Steel tube model(mm): φ76

Capacity and quantity of battery: 12V100AH4PCS
Can supply power for: small refrigeratory, water pump, television, washing machine, illumination, fanner, charging