Generator Safety Tips for Jobsites

Generators keep your crew working during power outages or in remote areas. They can run lights, tools, and machines, but they also come with risks. Using a generator the wrong way can cause injury or damage. Here are simple tips to stay safe and get the most from your rental equipment.

7 Generator Safety Tips

1. Read the manual: Always check the manufacturer’s guide before setup. These machines create strong electrical power that can be dangerous. If possible, let a trained professional handle installation.
2. Use outdoors only: Never run a generator indoors or in an enclosed space. Gas models release carbon monoxide, which is deadly. Keep units outside and use heavy-duty extension cords if you need power inside.
3. Cool before refueling: Turn off the generator and let it cool before adding fuel. Refueling a hot or running unit can cause a fire.
4. Keep dry: Water and electricity are a bad mix. Place the generator under a canopy or open cover to block rain and snow. Wear gloves and make sure your hands are dry before plugging anything in.
5. Use the right fuel: Check the manual for the correct fuel type and grade. Some models also need a stabilizer to keep fuel from going bad.
6. Start first, then plug in: Turn on the generator before you connect tools. Plug in one item at a time with three-prong cords. This lowers the chance of overloads.
7. Avoid backfeed: Do not plug a generator into a wall outlet or panel. This can send power back through utility lines and harm workers or neighbors. Hire a licensed electrician if you need a hardwired setup.

Reliable Generators from The Cat^® Rental Store

The Cat^® Rental Store rents diesel and gasoline generators for jobs of any size. With more than 1,300 locations worldwide, help is always nearby. Our experts can match you with the right generator for planned work, emergencies, or remote sites.

Find a Cat Rental Store location near you to get started.

Generator Safety FAQs

Q: Why keep generators outside?

A: Gas models give off carbon monoxide, which is deadly without fresh air.

Q: Can I refuel right away?

A: No. Always shut down and cool the unit first to prevent fire.

Q: What’s the safe way to plug in tools?

A: Start the generator first, then plug in one item at a time with three-prong cords.

Q: Why rent a generator?

A: Renting saves money upfront, avoids storage, and gives you access to well-maintained models when you need them.