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Texas Department of Insurance

January 21, 2026

How to safely set up and run your portable generator

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If you own a portable generator, remember to place it outdoors at least 20 feet from your home’s doors, windows, or vents.

Keeping a distance helps protect you from carbon monoxide gas, which is colorless, odorless, and potentially deadly.

More generator safety tips:

  • Don’t put fuel in a hot generator. Turn it off and let it cool before refueling. Only put fuel in containers made for fuel. Never store fuel inside your home.
  • Take care of cords. Plug appliances into your generator directly or use a heavy-duty, outdoor-rated extension cord. Check the cord for cuts, tears, or missing prongs.
  • If you want to connect your generator to your house’s wiring, have a qualified electrician do it. Make sure the electrician uses a properly rated switch that meets electrical codes.

Watch our video for help using portable generators from Kelley Stalder, chief engineer of the Texas State Fire Marshal’s Office.

View podcast Q&A: How to safely use a portable generator

Learn more