Growatt MOD KTL3 -X seriesReliable 3-phase inverters with DC switch suitable for residential and small commercial PV projects. Advantages Growatt MOD KTL3 -X inverters:Efficiency up to 98.6%2 MPP trackers, 2 stringsIntegrated surge protection Type II SPD on DC and ACOptional arc protection (AFCI)Convenient touch button and OLED displayGrowatt inverters are known for good value for money and high efficiency. All products carry a manufacturer’s warranty of 5 to 10 years.