Xantrex SW4048 4kW, 48V Inverter (Grid Tie Capable)Write a review

I recently bougth two SW4048s and stacked them to provide 3 wire 220V for my remote Cabin. Although I have utility power availble, I have not yet connected it. The SW4048 are very flexible. Their programability is excellent and allowed me to untilize multiple generators while controlling the load on each. The system monitoring capabilites are second to none and the setup menus step through the programming tasks. Like all things with complex functions, the installer should read and understnad the functions and capabilites to avoid wasting time reprogramming.