Beyond Opening the Box, Take steps to operate a generator safely
When the electricity goes out, your initial thought might be to run to the closest hardware or big box store and buy a generator. However, using a generator should not be taken lightly. It can be dangerous and even life-threatening if used incorrectly. There are several steps you should take before ever turning one on.
Before purchasing a generator, the first step is to research the best option for your home and budget. The second, and more important step, is to educate yourself on how to safely use the one you buy.
Homeowners can choose from two types of generators: standby and portable. Standby generators are permanently connected directly into the home’s electrical system and are typically powered by natural gas or propane. These generators start automatically when the power goes out. Empire Electric Association requires all standby generators to be installed to code with a transfer switch and to be inspected by the local authority having jurisdiction before being put into operation.
The transfer switch has an important job, and that is to break the path of electricity between the power lines and your main electrical panel. This is the best way to protect you, your neighbors, and EEA linemen from backfeed. Backfeed can occur when an improperly connected generator begins feeding electricity back through the power lines. This can seriously injure anyone near lines, especially crews working to restore power.
A portable generator is usually powered by gasoline and is easily transported. You can power appliances by plugging them into it. Your generator should have more output than the wattage of the appliances plugged into it. This way, the generator can create the extra electricity it takes for the initial power surge required by appliances like a refrigerator. Make sure there is nothing plugged into the generator when turning it on.
When you refuel a portable generator, make sure the engine is cool. Keep children and pets away from the generator, as it could burn them.
Portable generators pose electrical risks, especially when operated during inclement weather. Use a generator only when necessary during wet conditions. Protect the generator by operating it under an open, canopy-like structure and on a dry surface where water cannot form puddles or drain under it. If you are using an extension cord, make sure it is the proper size and that all plug connections are protected from water.
Carbon monoxide fumes emitted by the gasoline engine on the generator can be deadly. Always operate your portable generator outdoors at least 20 feet from your home.
Never connect a portable generator to your home’s electrical system by plugging it into an outlet. This may also cause backfeed, which is dangerous to lineworkers and can damage infrastructure. If you want to connect your portable generator to your home’s electrical system, you must have a transfer switch installed. The generator can then be safely connected to your home through the transfer switch.
To make sure your generator will work when you need it, operate it once a month for 10 minutes to ensure it is running properly. Keep your generator well maintained and follow all manufacturer’s instructions.
If you have questions about safely using a generator, please call us at 970-565-4444. For more electrical safety information, visit SafeElectricity.org
