blade diameter: 5.0 (meter)
rated wind speed: 10(m/s)        
rated output power:3000(w)
max power: 4000(w)          
output voltage:220V
startup wind speed: 3(m/s)       
work wind speed: 3-30(m/s)
security wind speed: 50(m/s)             
tower high）: 8(m) top quality: 235(kg)     
tower type/quality: steel of pole with iron of rope(pole oneself)/400kg(high8m)
output controller system:controller inverter              
service life） : 20-25年(year)
CAN SUPPLY POWER FOR:’AIR CONDITIONER,SMALL GAS STATION, REFRIGERATOR,WASHING MACHINE, WATERPUMP,ELECTRIC COOKER,COLOR TV，LIGHTING，ELECTRIC FAN AND CHARGING.