... eight years improvements, our researchers, with creativity, combine solar energy and wind power hybrid power system according to the principle of maglev ... efficiency Efficiency is not affected Power stability Change by wind directionWithout any wind effectNoiseLarge(45 decibels or more)Low noisy,less ... in utilizationpoorhighWeight About 20 KGAbout 38 KGMake cost LowHigh Maglev wind turbine generator