Growatt SPF 3500 ES - Off-Grid Inverter / Island Inverter

The Growatt SPF 3500 ES Off-Grid Inverter is one of the best off-grid inverters on the market, making it ideal for standalone systems such as summer houses or allotment gardens. With this 3500-W inverter, you can run various devices simultaneously. The inverter features a built-in MPPT tracker, allowing you to maximize the benefits of your solar panels. It is possible to connect external power to the off-grid inverter either from the grid or a gasoline generator if the battery is depleted and the solar panels are not providing the necessary power.