You should not have a problem storing your generator with fuel in the tank. Judging from my experience with a lawn mower, I believe that storing with stabilized fuel is better than trying to run the carb dry. Also I believe it is recommended to run the generator every month or so. That helps to keep the jets clean and heating up the generator for 15-30 minutes will also help keep moisture out of the unit. Also it can be a real bit.h to try to start a generator without fuel in the system. I know the dealer complained he always had problems getting new units primed and working. He must have pulled the starter cord 50 times before it finally caught. It is rare that I need to pull more than once or twice.
