Generators are incredibly helpful during power outages, providing electricity to keep essential appliances running, maintain home comfort, and even prevent food spoilage. However, using a generator at home comes with certain risks. Following these safety tips will help you and your family stay safe while making the most of this valuable backup power source.
1. Place the Generator Outdoors in a Well-Ventilated Area
One of the most critical safety rules is to keep your generator outside. Generators produce carbon monoxide (CO), an odorless, colorless gas that can be deadly if inhaled in high concentrations. Here’s what you should keep in mind:
- Never use a generator indoors—this includes garages, basements, and even sheds or partially enclosed spaces.
- Place the generator at least 20 feet away from the house, with the exhaust facing away from windows, doors, and vents to prevent CO from entering the home.
Tip: Install a carbon monoxide detector inside your home, especially if you’re using a generator. It will alert you if CO levels rise unexpectedly.
2. Avoid Overloading the Generator
Generators come in various sizes, and each has a specific power output. Overloading a generator can cause overheating, damage, or even fires. Here’s how to prevent this:
- Calculate your power needs before using the generator. Add up the wattage of each appliance you plan to power, and make sure the total wattage does not exceed the generator’s capacity. This can also be done by a certified electrician.
- Only plug in essential appliances, and avoid turning on multiple high-power devices simultaneously.
Tip: Use a generator with a slightly higher capacity than your calculated needs to prevent accidental overload.
3. Use the Correct Extension Cords
Extension cords are often necessary to power appliances inside the home, but using the wrong type can be hazardous. Follow these guidelines for safe cord usage:
- Use heavy-duty, outdoor-rated extension cords that are rated to handle the wattage of your generator.
- Ensure cords are free from cuts or damage and have three-pronged plugs (grounded).
- Avoid running cords under rugs or through windows and doors where they might get pinched or damaged.
Tip: Choose cords that have GFCI (Ground Fault Circuit Interrupter) protection for added safety.
4. Turn the Generator Off Before Refueling
Never refuel a generator while it’s running or still hot. Spilling gasoline on a hot engine can cause a fire or explosion. Here’s the safest way to refuel:
- Turn off the generator and let it cool for at least 10 minutes before refueling.
- Use only a properly stored and approved fuel container, and fill it outdoors in a well-ventilated area.
- Wipe up any spills immediately, and keep flammable materials away from the generator.
Tip: Have a fire extinguisher nearby, specifically one that’s rated for Class B (flammable liquids) fires.
5. Protect the Generator from Moisture
Generators and water don’t mix. Rain, snow, or even damp conditions can lead to electrical shock or damage the generator. To keep your generator dry:
- Set up the generator under a generator tent or canopy designed to protect it from rain while allowing ventilation.
- Avoid using the generator in standing water or placing it directly on wet ground.
Tip: Place the generator on a stable, dry surface to keep it safe and secure.
6. Follow Proper Shutdown Procedures
When the power comes back, don’t shut down the generator abruptly. Following the correct steps will help maintain its longevity and safety:
- Disconnect any devices plugged into the generator first.
- Turn off the generator, let it cool down, and store it in a safe, dry place.
- Perform any maintenance outlined in the generator’s manual, such as draining fuel if the generator won’t be used for an extended period.
Tip: Regularly inspect and maintain your generator to ensure it’s ready to use whenever you need it.
7. Secure the Generator When Not in Use
If your generator is stored outside, consider using a lock or security chain to protect it from theft. Portable generators are valuable and can be targeted by thieves, especially during widespread power outages.
Conclusion
A generator can be a lifesaver during an outage, but safety should always be your top priority. By following these tips, you can minimize risks and safely use your generator at home, ensuring peace of mind during any power interruption.