5000W Pure Sine Wave Inverter with high MPPT 5500W This Off-Grid inverter by Growatt has all the functions you need to get started with Solar or Load Shedding solution. If you're looking for reliability, efficiency at a cost effective price the Growatt SPF 5000ES is perfect with scalability to 30kW for single Phase or 60kW for 3 Phase. This offer includes WiFi connection, giving the user access to remote data monitoring of there installation. This model can operate without a Battery. Solar Charge: 100A Solar MPPT: 5500W