blade diameter: 2.7(m) rated wind speed: 8(m/s)
rated voltage: 500(w) max voltage:650(w)
output voltage:24v start up wind speed：3(m/s)
work wind speed: 3-25(m/s) security wind speed: 40(m/s)
top quality except tower：80（kg） high of tower：6.0(m)
tower type/quality: steel of pole with iron of rope（Φ75*3）/35kg
output controller system：controller,inverter
service life:20- 25 year
can supply power for：small refrIgerator,washing machine, watrepump (375), TV，lighting，electric fan and charging.