A power outage safety checklist should identify the household tasks that stop working when electricity is unavailable. Lighting is one of them. Refrigeration, communication, temperature control, and powered medical equipment may need different arrangements.
Make the plan before an outage. If conditions already threaten someone's health or safety, contact emergency services and follow local instructions rather than waiting to finish an inventory.
List the dependencies that matter first
Walk through a normal day and write down the tasks that require power. Include people who use the home at different times and anyone whose needs change in extreme temperatures.
For each task, record the proposed alternative and what makes it usable. A power bank intended for a phone does not establish a backup for a refrigerator or medical device. Use exact equipment information rather than a general label such as "battery backup."
| Dependency | Arrangement to confirm | Person responsible |
|---|---|---|
| Food storage | Thermometers, cooling supplies and current discard guidance | [Name] |
| Communication | Charged device, correct cable and written contacts | [Name] |
| Medical equipment | Provider-approved backup and care destination | [Name] |
| Temperature | Suitable alternative location and transport | [Name] |
| Lighting | Accessible lights and working power supplies | [Name] |
Keep unconfirmed arrangements visible as open tasks. Confirm the helper and destination directly before marking the arrangement complete.
Prepare for food-temperature decisions
The FDA recommends appliance thermometers, with the refrigerator at or below 40°F and the freezer at or below 0°F. Have coolers and cooling supplies available for an extended outage.
Keep refrigerator and freezer doors closed as much as possible. FDA says an unopened refrigerator keeps food cold for about four hours; a closed full freezer holds temperature for about 48 hours, or 24 hours when half full. These are estimates under stated conditions, not permission to ignore temperature or the food's history.
Record the outage time when known. Use current official guidance for the particular food and conditions when deciding what to keep. CDC advises never tasting food to decide whether it is safe. Appearance and smell cannot establish safety. Thorough cooking does not necessarily make inadequately stored food safe.
Choose some suitable food that can be eaten without powered preparation. Check dietary needs, packaging instructions, and how it will be opened. A pantry supply should work with your actual water and cooking arrangements.
Keep fuel-burning equipment outside
The CDC warns against operating portable fuel-burning generators inside a home, basement, or garage. Its guidance specifies keeping gasoline-powered engines at least 20 feet from windows, doors, and vents. Open doors do not make a garage an appropriate location.
Never use charcoal grills or portable camping stoves indoors, and never heat the home with a gas oven. Have working battery-powered or battery-backup carbon monoxide detection as recommended by CDC.
Check whether there is an appropriate outdoor location before assuming a portable generator is an option. Follow the exact equipment instructions and use qualified professionals for electrical connection arrangements. This checklist does not teach wiring or generator installation.
Confirm medical and personal-care arrangements
Ask the care team and equipment supplier what happens if a required device loses power. FDA advises checking its instructions or contacting the supplier about battery and generator compatibility.
Write down the equipment model, support contact, agreed alternative, and where appropriate care is available. Seek emergency assistance immediately when a life-sustaining device cannot be supported. Discuss refrigerated medicines with the pharmacist or clinician; a household cooling plan is not an individual medication decision.
After power returns, check required device settings using its instructions. FDA notes that interruption may reset settings. Contact the provider when anything is uncertain.
Arrange information, lighting, and a place to go
Keep your utility's outage-reporting details and local official information sources available. An estimated restoration time can change, so review the plan when conditions or a person's needs change.
CDC advises seeking suitable shelter when the home is too hot or cold. Confirm a destination and transport in advance when possible. Use your family emergency plan for responsibilities and contacts.
Keep the separate power outage lighting plan for lamps, batteries, and access. For this checklist, finish by confirming the most time-sensitive dependency with the person or provider responsible for it.
