Features:  The inverter can work without batteries. It can generate power directly from PV to provides load, even with higher efficiency.  Set the configurable input voltage of household appliances and computers through LCD.  The battery recharging current can be configured through LCD settings according to the application.  Set configurable AC/solar recharging priority through LCD.  Automatic restart when ACpower is restored.  Overload/overheating/short circuit protections.  The design of intelligent battery recharger can optimize the battery performances.  ColdStart function.  Support WiFi and mobilephone APP monitoring.    Specifications:  Type: 3.6KW-WIFI, 5.6KP-WIFI (optional)  Capacity:  3.6KW-WIFI: 3.6KVA/3.6KW  5.6KP-WIFI: 5.6KVA/5.6KW  Frequency: 50/60Hz(Autosensing)  Item size: 482 * 290 * 113mm / 19.0 * 11.4 * 4.4in  Package size: 560 * 380 * 200mm / 22.0 * 15.0 * 7.9in  Package weight:  3.6KW-WIFI: 9500g / 20.9lb  5.6KP-WIFI: 11500g / 25.4lb    Packing List:  1 * Inverter