Power 20KW Blade diameter 12.0m Rated Rotated speed 160 Rated wind speed 12m/s Rated power 20KW Max voltage 30kw Output voltage 380v Start up wind speed 3(m/s) Operating wind speed 3-25(m/s) Security wind speed) 50(m/s) Height of tower 18(m) Weight of top section 750kg Output controller system charger and inverter Tower pole type 325 Can supply power for ice box, washer, waterpump, tv, lighting, electric fan, charger, air condition, samll village.