   Website
   https://www.ready.gov/power-outages
   U.S. Department of Homeland Security
   [[Content::A power outage is when the electrical power goes out unexpectedly. Extended power outages may impact the whole community and the economy.

A power outage may:
- Disrupt communications, water and transportation.
- Close retail businesses, grocery stores, gas stations, ATMs, banks and other services.
- Cause food spoilage and water contamination.
- Prevent use of medical devices.

BEFORE

Power Outage Tips

Keep freezers and refrigerators closed.
Use a generator, but ONLY outdoors and away from windows.
Do not use a gas stove or oven to heat your home.
Disconnect appliances and electronics to avoid damage from electrical surges.
Have alternate plans for refrigerating medicines or using power-dependent medical devices.
Check with local officials about heating and cooling locations open near you.
- Go to a community location with power if heat or cold is extreme.

Preparing for a Power Outage

Take an inventory of the items you need that rely on electricity.
Plan for batteries and other alternative power sources to meet your needs when the power goes out, such as a portable charger or power bank.
Have flashlights for every household member.
Determine whether your home phone will work in a power outage and how long battery backup will last.
Know Your Medical Needs
- Talk to your medical provider about a power outage plan for medical devices powered by electricity and refrigerated medicines.
- Find out how long medication can be stored at higher temperatures and get specific guidance for any medications that are critical for life.

Food Storage

Have enough nonperishable food and water.
Keep freezers and refrigerators closed.
- The refrigerator will keep food cold for about four hours.
- A full freezer will keep the temperature for about 48 hours.
Use coolers with ice if necessary.
Monitor temperatures with a thermometer.
Throw out food if the temperature is 4 Celsius or higher.

DURING

Using Appliances During Power Outages

Install carbon monoxide detectors with battery backup in central locations on every level of your home. * * * * Avoid carbon monoxide poisoning.
Generators, camp stoves or charcoal grills should always be used outdoors and at least 6m away from windows.
Never use a gas stovetop or oven to heat your home.
Turn off or disconnect appliances, equipment, or electronics.
- Power may return with momentary surges or spikes that can cause damage.

Generator Safety

Generators can be helpful when the power goes out. It is important to know how use them safely to prevent carbon monoxide (CO) poisoning and other hazards.
Generators and fuel should always be used outdoors and at least 6m away from windows, doors and attached garages.
Install working carbon monoxide detectors on every level of your home.
- Carbon monoxide is a colorless, odorless gas that can kill you, your family and pets.
Keep the generator dry and protected from rain or flooding.
- Touching a wet generator or devices connected to one can cause electrical shock.
Always connect the generator to appliances with heavy-duty extension cords.
Let the generator cool before refueling.
- Fuel spilled on hot engine parts can ignite.
Follow manufacturer’s instructions carefully.

AFTER

Returning After A Power Outage

When in doubt, throw it out!
- Throw away any food that has been exposed to temperatures 4 Celsius or higher for two hours or more, or that has an unusual odor, color or texture.
- If the power is out for more than a day, discard any medication that should be refrigerated, unless the drug’s label says otherwise.
  - Consult your doctor or pharmacist immediately for a new supply.

Note: Use the translation feature of your browser]]

   Power outage
   Before, During
   English

View all Crisis Communication

Created: 22 September 2023
Last edited: 23 October 2023

Power Outage Tips

Type:

Website

Publishing Organisation:

U.S. Department of Homeland Security

Languages

English

Scenarios

Power outage

Disaster Management Phase

Before, During

A power outage is when the electrical power goes out unexpectedly. Extended power outages may impact the whole community and the economy.

A power outage may:
- Disrupt communications, water and transportation.
- Close retail businesses, grocery stores, gas stations, ATMs, banks and other services.
- Cause food spoilage and water contamination.
- Prevent use of medical devices.

BEFORE

Power Outage Tips

Keep freezers and refrigerators closed.
Use a generator, but ONLY outdoors and away from windows.
Do not use a gas stove or oven to heat your home.
Disconnect appliances and electronics to avoid damage from electrical surges.
Have alternate plans for refrigerating medicines or using power-dependent medical devices.
Check with local officials about heating and cooling locations open near you.
- Go to a community location with power if heat or cold is extreme.

Preparing for a Power Outage

Take an inventory of the items you need that rely on electricity.
Plan for batteries and other alternative power sources to meet your needs when the power goes out, such as a portable charger or power bank.
Have flashlights for every household member.
Determine whether your home phone will work in a power outage and how long battery backup will last.
Know Your Medical Needs
- Talk to your medical provider about a power outage plan for medical devices powered by electricity and refrigerated medicines.
- Find out how long medication can be stored at higher temperatures and get specific guidance for any medications that are critical for life.

Food Storage

Have enough nonperishable food and water.
Keep freezers and refrigerators closed.
- The refrigerator will keep food cold for about four hours.
- A full freezer will keep the temperature for about 48 hours.
Use coolers with ice if necessary.
Monitor temperatures with a thermometer.
Throw out food if the temperature is 4 Celsius or higher.

DURING

Using Appliances During Power Outages

Install carbon monoxide detectors with battery backup in central locations on every level of your home. * * * * Avoid carbon monoxide poisoning.
Generators, camp stoves or charcoal grills should always be used outdoors and at least 6m away from windows.
Never use a gas stovetop or oven to heat your home.
Turn off or disconnect appliances, equipment, or electronics.
- Power may return with momentary surges or spikes that can cause damage.

Generator Safety

Generators can be helpful when the power goes out. It is important to know how use them safely to prevent carbon monoxide (CO) poisoning and other hazards.
Generators and fuel should always be used outdoors and at least 6m away from windows, doors and attached garages.
Install working carbon monoxide detectors on every level of your home.
- Carbon monoxide is a colorless, odorless gas that can kill you, your family and pets.
Keep the generator dry and protected from rain or flooding.
- Touching a wet generator or devices connected to one can cause electrical shock.
Always connect the generator to appliances with heavy-duty extension cords.
Let the generator cool before refueling.
- Fuel spilled on hot engine parts can ignite.
Follow manufacturer’s instructions carefully.

AFTER

Returning After A Power Outage

When in doubt, throw it out!
- Throw away any food that has been exposed to temperatures 4 Celsius or higher for two hours or more, or that has an unusual odor, color or texture.
- If the power is out for more than a day, discard any medication that should be refrigerated, unless the drug’s label says otherwise.
  - Consult your doctor or pharmacist immediately for a new supply.

Note:

Use the translation feature of your browser

Source

https://www.ready.gov/power-outages