Why Won't My Generac Portable Generator Produce Power?
A portable generator may not start if appliances are plugged in when starting the generator. Allow the generator to warm up and ensure the choke is in the RUN (or OPEN) position with no load applied. Once up and running, a generator can be tested using a known-working appliance. Check the generator's breakers to see if any have been tripped and reset if necessary. Also, check the status of the GFCI receptacles and reset if needed.