A Good Value 5000W Pure Sine Wave Inverter: 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 5000TL HVM-P is perfect with scalability to 30kW for single Phase. This offer includes WiFi connection, giving the user access to remote data monitoring of there installation. Solar Charge: 80A Solar MPPT: 4500W