Hurricane Season means power outages and that means people may need to depend on using a generator to continue powering their homes.

Here are some tips on how to operate a generator safely courtesy of www.consumerreports.org.

Never run a generator in an enclosed space or indoors

Most generator-related injuries and deaths involve CO poisoning from generators used indoors or in partially enclosed spaces. That includes the basement or garage, spaces that can capture deadly levels of carbon monoxide. Always place the generator at least 20 feet from the house with the engine exhaust directed away from windows and doors.

And if you’re using a generator to keep the lights on during a cleanup effort, “use a working, battery-operated carbon monoxide detector at the same time,” says Ken Boyce, principal designated engineer manager at UL. A carbon monoxide alarm provides one more layer of defense against making an innocent but potentially deadly mistake.

Don’t run a portable generator in the rain

But what about a hurricane? You can buy tents for generators that keep them shielded but well-ventilated online and at home centers and hardware stores.

Before refueling, turn off a gas-powered generator and let it cool

Gasoline spilled on hot engine parts can ignite. Allowing the engine to cool also reduces the risks of burns while refueling.

Stock up on extra gasoline and store it properly

When you think you’ll need to use the generator for an extended time, you’ll want extra fuel on hand. Just be sure to store gas only in an ANSI-approved container in a cool, well-ventilated place.

Adding stabilizer to the gas in the can will help it last longer, but don’t store gasoline near any potential sources of heat or fire, or inside the house.

Avoid electrical hazards

If you don’t yet have a transfer switch, you can use the outlets on the generator—providing you follow certain precautions. It’s best to plug in appliances directly to the generator. If you must use an extension cord, it should be a heavy-duty one for outdoor use, rated (in watts or amps) at least equal to the sum of the connected appliance loads. First check that the entire cord is free of cuts and that the plug has all three prongs, critical to protect against a shock if water has collected inside the equipment.

Install a transfer switch before the next storm

This critical connection will cost from $500 to $900 with labor for a 5,000-rated-watt or larger generator. A transfer switch connects the generator to your circuit panel and lets you power hardwired appliances while avoiding the glaring safety risk of using extension cords. Most transfer switches also help you avoid overload by displaying wattage usage levels.

Don’t attempt to back feed your house

Backfeeding means trying to power your home’s wiring by plugging the generator into a wall outlet. This reckless and dangerous practice presents an electrocution risk to utility workers and neighbors served by the same utility transformer. It also bypasses some of the built-in household circuit protection devices, so you could end up frying some of your electronics or starting an electrical fire.