... 2 years warranty 5. Our company strength We sell wind turbine ,competitive price,30% high power effiency,aerodynamic brak,fiber ... glass blades,light weigh,start-up wind speed low.Technical dateModelE-1000E-2000E-3000E-5000Rated ... ) 6/99912Free stand towerTower height(m)88812suggested battery capacity12V200AH 4pcs12V200AH 10pcs12V200AH 20pcs12V200AH 20pcsmatached inverter typesine wave