Generator safety tips

Keeping the lights on is a priority for all of us, especially in Minnesota, where powerful storms and extreme weather can cause unexpected outages. While standby and portable generators can be a great way to maintain power during an emergency, it’s critical to use them safely. Your safety is our top priority, so we’ve shared some essential generator safety tips to help you and your loved ones avoid accidents and injury.

1. Prevent carbon monoxide poisoning

• Generators produce carbon monoxide (CO), a colorless, odorless, and deadly gas. Always operate your generator outside and far away from windows, doors, and vents.
• Never use a generator inside a garage, crawl space, or enclosed area—even with ventilation.
• Install CO detectors in your home to alert you to dangerous levels.

2. Keep your generator dry

• To avoid the risk of electric shock, never use a generator in wet conditions. If you need to operate it while it’s raining, place it on a dry surface under an open canopy-like structure.

3. Avoid backfeeding

• Backfeeding occurs when you connect a generator directly to your home’s electrical system without a proper transfer switch. This is extremely dangerous and can send electricity back through the power lines, putting our line workers and your neighbors at risk of serious injury or death.
• Connect appliances directly to the generator using the appropriate extension cords or have a licensed electrician install a transfer switch.

4. Use quality extension cords

• Only use heavy-duty, outdoor-rated cords that are in good condition. Ensure the cords are free of cuts or damage and have a grounding pin.

5. Don't overload your generator

• Before purchasing a generator, calculate the wattage you’ll need to power essential appliances. Overloading your generator can damage your equipment and pose a fire safety risk.

6. Proper storage and maintenance

• Store fuel in approved containers and keep it away from heat sources, such as water heaters or stoves.
• Avoid storing your generator with fuel in it for extended periods, as old fuel can damage the engine. Always follow the manufacturer’s instructions for maintenance.

7. Let your generator cool before refueling

• Generators get very hot while running. Turn off the generator and allow it to cool down before adding fuel to reduce the risk of fire or burns.

8. Take extra steps to plan ahead

Severe weather can strike when you least expect it. To minimize disruptions and stay safe:

• Review your household’s outage preparedness plan today.
• Schedule an annual generator inspection to ensure everything is working properly.

Safety first, always

By following these safety tips, you can ensure your generator is a reliable tool in times of need—not a hazard