1,on-grid solar inverter; 2,Efficiency reaches 96%-98%; 3,MPPT efficiency >95%; 4,SAA,VDE,TUV; 5,low price&high quality KLNE products have already acquired many international certifications including CE, TUV, VDE (Europe),DK5940(Italy),G83 (UK) and AS4777 / AS3100 for the Australian market.