Residential Inverters Smart Energy Controller (Single Phase) Sun2000-2/3/3.68/4/4.6/5/6KTL- L1 Support Wi-Fi, 4G, Fast ethernet.Higher yields with up to 30% more energy with adaption PV Optimizer.Natural Cooling design.IV Curve Diagnosis Support.High-efficiency inverter topology, Max. Efficiency 98.4%.Battery ready by direct Plug & Play, no extra device or any retrofit required. Huawei Solar Inverter (Three-phase) SUN2000-3/4/5/6/8/10KTL-M1 (High Current) Battery Input Max. operating current:16 ANumber of MPP trackers / Input number per MPP tracker: 2 / 1Battery Input operating voltage range: 600 V – 980 VMax. input voltage: 1100 VRated output power: 10 kW.Rated output voltage: 220 Vac / 380 Vac, 230 Vac / 400 Vac, 3W / N+PE.Natural Cooling design.Inverter touch free.