I bought the WGen9500DFc Inverter this week because of the dual fuel. However ther are two issues after I got it out off the box. 1). I cannot install wheels yet because the assembly diagram show there are two washers per wheel and it only came with two washers. The carton contents says there are only two washer included. 2) I tried to register it online. But the registration will not accept the model number. I re entered it several time with and without capital letters and it keeps telling me to enter a valid model number. Once I get the other two washers and get it registered I will review how it operates.
After breaking in this generator will run my most of my entire 2900sf house. I alternate AC units for safety. Did a lot of research and this unit seemed to be the best bang for my buck.