STANDBY GENERATORS

When a generator is permanently connected to a customer's electric system, it energizes the building's wiring. This type of installation requires a device that prevents the generator from being connected to utility power lines. Follow these safety tips:Only a qualified professional, such as a licensed electric contractor, should install a permanent standby generator.A double-pole, double-throw transfer switch (see diagram) is the recommended device to keep your generator from back feeding into Utility system. The switch also keeps Utility power from re-energizing your house wiring while your generator is running, protecting your generator, wiring and appliances from damage when your service is restored.Have all additions to your house wiring inspected by your city or county building department