The average American home loses power for around five and a half hours per year, but averages hide the real story. When a hurricane, ice storm, or heat-wave grid failure hits, outages routinely stretch to three days or more. And almost everything you need to get through one comfortably is cheap, easy to find, and impossible to buy once the lights are already out.
Ask anyone who has lived through a multi-day outage and they will tell you the same thing: the difference between a miserable week and a manageable one came down to preparation done months earlier. Stores sell out of flashlights, batteries, ice, and propane within hours of a major storm warning. Gas stations without power cannot pump fuel. ATMs go dark.
This power outage checklist covers 27 things worth having before you need them, organized so you can work through it a category at a time. Most households can complete the entire list for roughly $300 to $600, and a good portion of it is stuff you probably already own and just need to gather in one place.
Quick Answer: The Power Outage Checklist at a Glance
- Light and power: Flashlights, headlamps, lanterns, a portable power station, spare batteries, and a car charging kit.
- Food and water: One gallon of water per person per day, three days of no-cook food, a manual can opener, coolers, and a camp stove for outdoor use.
- Communication: A battery or hand-crank weather radio, charged power banks, and a printed list of important phone numbers.
- Health and safety: First aid kit, a week of medications with a printed list, a battery-powered carbon monoxide detector, and a fire extinguisher.
- Comfort and money: Blankets, warm layers, entertainment that needs no screen, and cash in small bills.
- Documents and home: A flashlight mounted by the breaker box, printed insurance information, and a freezer thermometer.
Light & Power
1. Flashlights, one per person. Not one flashlight for the house, one for every family member. A basic LED flashlight costs roughly $10 to $15, throws light for 20+ hours on a set of batteries, and means nobody is stumbling down the stairs in the dark. Keep one in each bedroom.
2. Headlamps for the adults. A headlamp keeps both hands free while you check the breaker panel, cook on a camp stove, or carry a child. Expect to pay around $15 to $25 each.
3. Battery-powered lanterns. Flashlights light a path; lanterns light a room. Two or three LED lanterns turn a dark kitchen into a usable one. Skip the candles as your primary light source. They cause hundreds of house fires during outages every year, and LED lanterns are brighter anyway.
4. A portable power station. The single biggest upgrade on the list. A 300 to 500Wh power station (roughly $200 to $400) recharges every phone in the house a dozen times, runs a fan or CPAP overnight, and keeps the Wi-Fi router alive. Larger 1,000Wh+ units (roughly $600 to $1,000) can cycle a refrigerator. Unlike a generator, it is silent, safe indoors, and works the instant you press the button.
5. Spare batteries in the right sizes. Audit your gear: most flashlights and lanterns run on AA or D cells, weather radios often take AAA. Keep at least two full replacement sets for every device. Lithium AA batteries cost more but hold their charge for up to 20 years in storage.
6. Car chargers and a small inverter. Your car is a backup generator you already own. A dual-port USB car charger keeps phones alive, and a small 150 to 300 watt plug-in inverter (roughly $30 to $50) can run a laptop or recharge a lantern. Run the engine outdoors only, never in a garage, and it burns surprisingly little fuel at idle.
Food & Water
7. Water: one gallon per person, per day, for three days. This is the standard emergency guideline, and it covers drinking plus basic hygiene. A family of four needs 12 gallons minimum. Store-bought bottled water lasts years; refilled food-grade jugs should be rotated every six months. If you are on a well, remember your pump needs electricity, so your stored water is your only water.
8. Three days of no-cook food. Peanut butter, canned beans, tuna, crackers, dried fruit, granola bars, shelf-stable milk. Choose things your family actually eats.
9. A manual can opener. The classic outage mistake: a pantry full of cans and only an electric opener to get into them. A sturdy manual opener costs roughly $10. Buy two.
10. Coolers, at least one good one. When the outage passes the four-hour mark, moving perishables from the fridge into a quality cooler with ice can buy you two more days. A basic hard cooler works; a well-insulated rotomolded cooler holds ice noticeably longer.
11. Frozen water jugs as standby ice. Keep a few water-filled jugs in your freezer year-round. They cost nothing, make your freezer run more efficiently, keep food cold longer during an outage, and melt into drinking water. This is the highest-value free item on the entire list.
12. A camp stove and fuel, for outdoor use only. A two-burner propane camp stove (roughly $50 to $90) plus a few 1 lb propane canisters means hot coffee and hot meals. Every camp stove, grill, and propane burner must be used outdoors. Using them inside is a leading cause of carbon monoxide poisoning during outages.
Communication & Information
13. A NOAA weather radio. When cell towers get overloaded or lose backup power, a battery or hand-crank weather radio still pulls emergency broadcasts out of the air. Models with a built-in flashlight and USB charging port run roughly $30 to $50.
14. Power banks, charged and ready. Two 10,000mAh power banks (roughly $20 to $30 each) give each phone in a typical household two to three full charges. Top them up every couple of months and always before a storm warning.
15. A printed contact list. Your phone knows every number you need, right up until it dies. Print a sheet with family numbers, your utility’s outage line, your doctor, your insurance agent, and a couple of out-of-state contacts. Tape one copy inside a kitchen cabinet.
16. Local information on paper. A paper map of your area, the address of the nearest hospital and warming or cooling center, and your utility account number. Finding an open shelter without internet access is much harder than it sounds.
Health & Safety
17. A stocked first aid kit. Outages spike minor injuries: cuts from fumbling in the dark, burns from unfamiliar cooking setups. A solid pre-built kit costs roughly $25 to $40. Check it once a year and replace anything used or expired.
18. Medications plus a printed medication list. Keep at least a seven-day buffer of prescription medications where possible, and print a list of every medication, dose, and prescribing doctor for each family member. If you have to relocate or visit an ER during a regional emergency, that sheet is gold. Refrigerated medications like insulin need their own cold-storage plan.
19. A battery-powered carbon monoxide detector. If your home’s CO detectors are hardwired without battery backup, they may be dead exactly when the danger is highest. Outages are when people bring in generators, grills, and heaters, and CO deaths spike after every major storm. A battery unit costs roughly $20 to $40 and might be the most important item on this list.
20. A fire extinguisher on each level. Candles, camp stoves, and improvised heating raise fire risk substantially during outages, while fire department response may be slower. An ABC-rated extinguisher runs roughly $20 to $35.
Comfort & Sanity
21. Blankets and sleeping bags. In a winter outage, an unheated home can drop into the 40s Fahrenheit within a day. Sleeping bags rated for around 20°F let everyone sleep warm in one closed-off room; wool blankets work in a pinch.
22. Warm layers staged and findable. Hats, gloves, wool socks, and a warm base layer for each person, stored where you can find them in the dark. You lose serious body heat through an uncovered head while sleeping in a cold room.
23. Entertainment that needs no screen. A deck of cards, a couple of board games, books, coloring supplies for kids. Hour three of an outage is boring for adults and unbearable for children; games do more for morale than anything else on this list.
24. Cash in small bills. Card readers and ATMs need power. Keep roughly $100 to $200 in fives, tens, and twenties tucked away. After major storms, the stores and gas stations that manage to open often run cash-only, and nobody can break a hundred.
Documents & Home
25. A flashlight mounted by the breaker box. Half of all “outages” in a single home are actually a tripped breaker. Velcro a cheap flashlight to the wall next to your electrical panel so checking it takes thirty seconds instead of a stubbed toe and a scavenger hunt.
26. Printed insurance and key documents. Copies of your homeowner’s or renter’s policy declarations page, IDs, and a few photos of each room of your house (for claims), stored in a waterproof pouch. Filing a storm claim is far easier with policy numbers in hand.
27. A freezer thermometer. A $10 appliance thermometer answers the most expensive question of any long outage: is this food still safe? Food held at or below 40°F is safe; a full freezer holds safe temperatures for roughly 48 hours unopened, a half-full one for roughly 24. Without a thermometer, you are guessing with a few hundred dollars of groceries and your family’s health.
The First 10 Minutes of an Outage: What to Actually Do
- Minute 1: Grab the flashlight by the breaker box and check your panel. If breakers are fine, look outside. If the neighbors are dark too, it is a real outage.
- Minutes 2 to 3: Report the outage to your utility (that printed number) and check their outage map for a restoration estimate.
- Minutes 4 to 5: Note the time on paper. The fridge clock starts now: four hours for the refrigerator, 24 to 48 for the freezer. Do not open either door.
- Minutes 6 to 7: Unplug sensitive electronics like TVs and computers to protect them from the surge when power returns. Leave one lamp switched on so you know the moment it is back.
- Minutes 8 to 10: Put phones into low-power mode, set out lanterns before full dark, and if it is winter, pick the one room your family will heat and close its doors.
Storage and Rotation: Keeping the Kit Ready
A checklist you completed three years ago and never touched again is only slightly better than nothing. Batteries drain, water jugs degrade, medications expire, and family needs change.
- Store it together. One or two clearly labeled bins in a closet beat supplies scattered across the garage, basement, and junk drawer. In the dark, you want one destination.
- Rotate on a schedule you will remember. The easiest trick: check the kit when you change your clocks each spring and fall. Top up power banks and the power station, test flashlights, swap food and water approaching expiration into your regular pantry, and replace them fresh.
- Recharge lithium gear twice a year. Power stations and power banks slowly self-discharge. Storing them at around 50 to 80% charge and topping up every few months keeps them healthy and ready.
- Update the paper. New phone numbers, new medications, new insurance policy? Reprint the sheets. Five minutes twice a year.
Frequently Asked Questions
How long does food last in the fridge without power?
About four hours in an unopened refrigerator. A full freezer holds safe temperatures for roughly 48 hours, a half-full freezer for roughly 24. After that, use a thermometer: perishables that have been above 40°F for more than two hours should be discarded. When in doubt, throw it out.
Do I really need a power station, or is a generator better?
They solve different problems. A power station is silent, safe indoors, and perfect for phones, lights, medical devices, and short outages. A fuel generator produces far more power for longer but must run outdoors, at least 20 feet from the house. Many prepared households eventually own both; if you are buying your first item, the power station is simpler and safer.
How much water should I store for a power outage?
One gallon per person per day, with a three-day minimum, so 12 gallons for a family of four. Households on well water should store more, since the well pump stops the moment power does. Do not forget pets: plan roughly a half gallon per day for a dog.
What is the most commonly forgotten item on a power outage checklist?
Cash is the classic answer, followed closely by the manual can opener and a battery-powered CO detector. All three are cheap, and all three are nearly impossible to get once a regional outage has already started.
This article is for general information only. Never run generators, camp stoves, grills, or any fuel-burning equipment indoors or in a garage, and always follow the safety instructions provided by your equipment manufacturers and local emergency management officials.