How-To Guides · Safety
Storms, ice, and heat waves can knock out power for hours or days. A little prep now makes it safer and a lot less stressful. Here's what Ready dot gov recommends.

Have a flashlight for everyone in the house, and extra batteries. Use flashlights instead of candles. Keep a charged power bank for your phone, plus water and food that doesn't need cooking or a fridge.

Put carbon monoxide alarms with battery backup on every level of your home. And if someone uses powered medical equipment, or medicine that has to stay cold, make a plan with their doctor now.

Keep the fridge and freezer doors closed. A closed fridge keeps food cold for about four hours. A full freezer can hold its temperature for about two days.

Unplug or switch off electronics and appliances, so a power surge doesn't damage them when the electricity comes back.

Never use a gas stove or oven to heat your home. And run a generator only outside, at least twenty feet from windows, doors, and garages. Both can fill your home with carbon monoxide.

Throw out food that's been at forty degrees or warmer for two hours or more, or that smells or looks off. When in doubt, throw it out.
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