A few hours without power is an inconvenience. Several days can affect food, indoor temperature, communication, water, and transportation.
Preparation works best when it is woven into normal household maintenance. Most useful supplies—flashlights, thermometers, chargers, blankets, shelf-stable meals—serve ordinary life too.
Light the rooms you actually use
Place LED lanterns and flashlights where they can be found in the dark. Headlamps leave both hands free for checking a panel or preparing food. Keep spare batteries together and inspect them periodically for leakage.
Candles add fire risk and are a poor primary lighting plan. If they are used at all, keep them attended and away from children, pets, curtains, and combustible surfaces.
Protect food and medicine
Keep refrigerator and freezer doors closed. An inexpensive appliance thermometer helps you make decisions based on temperature rather than guesswork. Follow current food-safety guidance for how long food remains safe; when in doubt, discard it.
If medication requires refrigeration or powered equipment, make a specific plan with the healthcare provider and utility before an outage. General preparedness advice is not a substitute for individual medical guidance.
Plan for temperature
In cold weather, close off unused rooms, stop drafts, layer clothing, and know where warming centers are located. Never use grills, camp stoves, or unvented combustion equipment indoors. In heat, reduce activity, block direct sun, drink water, and identify cooling locations.
People who are older, very young, pregnant, ill, or taking certain medications may be more vulnerable to temperature extremes. Check on neighbors and seek help early.
Keep information and power in reserve
Enable local alerts, keep a battery radio, and write down essential phone numbers. Charge devices before severe weather, then use low-power mode and reduce unnecessary screen time.
A small battery bank can keep a phone working without running a generator. Download maps and key documents in advance in case cellular data becomes congested.
Make the house outage-ready
Know how garage doors, electronic locks, wells, sump pumps, and heating controls behave without electricity. Test smoke and carbon-monoxide alarms and keep extinguishers accessible.
When power returns, inspect for damage and bring major loads back gradually. Discard unsafe food and reset clocks, alarms, and equipment. Write down what ran short so the next plan is based on experience rather than memory.
- Water and simple meals
- Safe light in key rooms
- Communication and charging
- Weather-appropriate temperature plan
- A way to operate essential equipment safely
A practical note: Conditions, equipment, and local rules vary. Check current guidance from relevant utilities, public agencies, manufacturers, and qualified local professionals before making safety-critical changes.