How Far Can A Standby Generator Be From The House. A standby generator like a Generac power generator will connect to your homes natural gas lines or if need be it can also run on liquid propane. While standby generators do not need as much distance you should still be mindful of the exhaust risk.
Whenever you use a home generator for the household power needs it is always necessary to keep the distance from the generator your house. The generator distance from the house not only protects from the harmful gas but also keep away from the irritating sound of DG Set. Keep in mind the heat that will be generated when running the generator far beyond its runtime.
Additionally most building codes require generators to be at least 5 feet from a house opening and 5 feet from flammable materials making urban installations tricky.
Portable systems need to be at least twenty feet away from your home and have their exhaust pointed away to prevent carbon monoxide from flooding your home. However there are several other factors that you must consider in the placement of your generator. NFPA code house siding materials and manufacturer certifications govern the minimum distance between the home and the back of the generator. Place generators at least 15 feet from your house.