Survive a Power Outage: The Essential Kit You Need Before It Happens

The power went out at our house last winter for 38 hours. Thirty-eight hours. Not in a rural cabin — in a regular suburban neighborhood. A winter storm knocked down trees, which knocked down power lines, and suddenly we were living like it was 1850 except with more anxiety because all our devices were dead.

Here’s what we learned in those 38 hours: the difference between “mild inconvenience” and “genuine misery” during a power outage comes down entirely to what you have prepared beforehand. The people who had emergency kits rode it out comfortably. The people who didn’t were microwaving frozen burritos in their cars (not kidding — our neighbor did this).

Power outages are getting more common, not less. Extreme weather, aging infrastructure, and grid strain from increasing demand mean the average American now experiences more outage hours per year than a decade ago. This isn’t fearmongering — it’s just the reality of modern infrastructure. And the fix is straightforward: build a basic emergency kit now, while you have power and time, so you’re not scrambling in the dark later.

Power and Charging: Keep Your Devices Alive

When the lights go out, your phone becomes your lifeline. It’s your flashlight, your communication tool, your news source, and your entertainment. But it’s only useful if it has battery life. And your charger doesn’t work without electricity.

A portable power station is the cornerstone of any outage kit. The Jackery Explorer 300 Portable Power Station is our pick for most households. It has 293Wh of capacity, which translates to charging your phone about 25 times, running a small fan for 10+ hours, powering a router for 6-8 hours, or running a small TV for about 5 hours. It weighs under eight pounds, charges from a wall outlet in about five hours, and has pure sine wave AC output so it’s safe for sensitive electronics.

Why this one over a cheaper battery pack? Because it has AC outlets (regular wall plugs), USB-A, USB-C, and a 12V car outlet. You can plug in basically anything that draws under 300 watts. That versatility matters when you’re trying to charge multiple devices, run a router, and power a light all at the same time.

For just keeping phones charged, a 20,000mAh portable battery bank is the minimum. Get two. Charge them both and keep them in your emergency kit. A 20,000mAh bank charges most smartphones four to five times. Having two means you can keep the whole family’s phones alive for several days.

A car power inverter is your backup’s backup. Plug it into your car’s 12V outlet and you get AC power. A 300-watt inverter handles phone chargers, laptop chargers, and small devices. Just remember to run the car engine for 15-20 minutes per hour while using it to avoid draining the car battery.

Solar charging is worth considering for extended outages. A portable 30-watt solar panel can charge a phone directly or recharge your portable power station during the day. It’s not fast, but it’s free and renewable. During our 38-hour outage, the solar panel gave us peace of mind that we wouldn’t run out of power even if the outage lasted longer.

Lighting: Proper Emergency Lighting

Your phone’s flashlight has a place, but it’s not as your primary light source. It kills your battery and it’s not particularly bright. Dedicated emergency lighting is essential.

Headlamps are the most useful type of emergency lighting, full stop. When you need to cook, find things in drawers, go to the bathroom at night, or read to your kids, you need your hands free. The Black Diamond Spot headlamp is bright (400 lumens), has a red light mode that preserves night vision, and runs for hours on three AAA batteries. Buy one for every family member. Having to share a single flashlight during an outage is frustrating beyond belief.

LED lanterns provide area lighting. The Etekcity LED camping lantern (4-pack) is our go-to because you get enough to light multiple rooms for a very reasonable price. Set one in the kitchen, one in the living room, and one in the bathroom, and your home feels remarkably normal even without power. Look for lanterns that can also charge USB devices — dual-purpose gear is always the smart move in an emergency kit.

Candles are a backup, not a primary. They provide ambiance but not much functional light, and they’re a fire hazard — especially with kids and pets in a dark, unfamiliar environment. Battery-powered LED candles give you the same warm glow without the risk.

Stock up on batteries. Whatever types your flashlights and lanterns use, have at least two full sets of replacements in your kit. Rechargeable batteries stored fully charged are great, but have disposable alkaline batteries as an absolute backup — they hold their charge for years in storage.

Communication and Information

During a major outage, you need to know what’s happening. How widespread is the outage? When is power expected to return? Are there safety concerns (downed power lines, flooding)?

A battery-powered or hand-crank emergency radio is non-negotiable for your kit. NOAA weather radio broadcasts emergency information 24/7, and it works when cell towers are down, when the internet is out, and when your phone is dead. The hand-crank models are ideal because they never need batteries — a minute of cranking gives you about 15-30 minutes of radio.

Many emergency radios also include a built-in flashlight, solar panel, and USB charging port. They’re compact, inexpensive, and one of those things that seems unnecessary until you desperately need it.

Keep your cell phone charged (see the power section above) and have important phone numbers written down somewhere physical. If your phone dies and you need to borrow someone else’s phone, you need to know numbers by heart or on paper. Nobody memorizes phone numbers anymore, and that’s a vulnerability during emergencies.

A physical map of your area might sound old-fashioned, but GPS apps don’t work without data or power. If you need to navigate during a prolonged outage, a paper map gets the job done.

Food and Water: Planning for 72 Hours

The standard emergency preparedness recommendation is 72 hours of food and water. That’s a reasonable starting point, and it’s easier to achieve than you might think.

Water: One gallon per person per day. That’s three gallons per person for a 72-hour kit. Store it in sealed containers in a cool, dark place. Commercially bottled water lasts indefinitely if the seal isn’t broken. If you have a family of four, you need 12 gallons. That sounds like a lot, but it’s just a few cases of water bottles tucked in a closet or garage.

Food: Focus on items that don’t require cooking, or that can be heated with minimal equipment. Canned goods with pull-top lids (no can opener needed), peanut butter, crackers, dried fruit, nuts, granola bars, and jerky all work. If you have a portable power station, you can run a small electric kettle for instant oatmeal, coffee, soup, and ramen.

Don’t forget the can opener if any of your stored food requires one. A manual can opener takes up almost no space and is useless to forget.

Keep your freezer closed. A full freezer stays cold for about 48 hours if you don’t open it. An empty freezer lasts about 24 hours. Every time you open the door, you lose hours of cold. Make a plan for what you’ll eat from the fridge first (perishables that won’t survive), then leave the freezer sealed as long as possible.

A cooler with ice extends your fresh food storage. If an outage is expected, bag ice or freeze water bottles ahead of time. Transfer critical items (medications that need refrigeration, breast milk, insulin) to a cooler with ice.

Temperature Control: Staying Comfortable

Power outages happen during extreme weather, because extreme weather causes power outages. So you’re often dealing with an outage during the exact conditions when you need heating or cooling the most.

For cold weather outages: Layer clothing, pile on blankets, and close off rooms you don’t need. Huddle the family in one room to concentrate body heat. Sleeping bags rated for cold weather are much warmer than regular blankets. Disposable hand and body warmers are cheap and effective — stock a box.

Never use a charcoal grill, gas camp stove, or generator indoors. Carbon monoxide poisoning during power outages is tragically common and entirely preventable. If it burns fuel, it stays outside. Period.

For hot weather outages: Battery-powered fans provide surprising relief. Open windows at night when it’s cooler and close them during the day with curtains drawn. Stay hydrated. Wet a bandana and wear it around your neck. Move to the lowest floor of your home (heat rises).

Generators: When to Invest

For occasional short outages, the products above handle everything you need. But if you live somewhere with frequent or extended outages, a generator is worth considering.

Portable generators in the 2,000-3,000 watt range can run a refrigerator, a few lights, phone chargers, and a fan simultaneously. They run on gasoline and typically provide 8-12 hours of runtime per tank. Always run them outdoors, at least 20 feet from any window or door, and never in a garage even with the door open.

Portable power stations (like the Jackery mentioned above) are the quiet, fume-free, indoor-safe alternative. They can’t run big appliances like a full-size refrigerator, but for phones, lights, fans, and small devices, they’re much more practical and safer than gas generators.

Whole-house generators that run on natural gas and start automatically when the power drops are the ultimate solution, but they cost $5,000-15,000 installed. If your area experiences frequent multi-day outages, they’re worth investigating, but they’re overkill for occasional outages.

Building Your Kit: A Practical Checklist

Here’s the complete list, organized by priority. Start with Tier 1, add Tier 2 when budget allows, and consider Tier 3 if you experience frequent outages.

Tier 1 (Essential, under $100): Portable phone charger (20,000mAh), one headlamp per person, an LED lantern, a battery-powered or hand-crank emergency radio, extra batteries, 72 hours of water per person, 72 hours of non-perishable food, a manual can opener, a basic first aid kit, and important documents in a waterproof bag.

Tier 2 (Recommended, additional $100-200): A portable power station, a second set of phone chargers, additional headlamps and lanterns, battery-powered fan, sleeping bags or heavy blankets, disposable hand and body warmers, a cooler, and a multi-tool.

Tier 3 (Extended preparedness, additional $200+): A portable solar panel, a portable generator, extra fuel storage, a water filtration system, and a more extensive food supply.

Store your kit in one accessible location. A closet, a designated shelf in the garage, or a large storage bin all work. The point is knowing exactly where everything is when the lights go out and you’re standing in the dark. Label the bin, tell your family where it is, and check it every six months to replace expired batteries and food.

The 38-hour outage we experienced taught us a painful lesson: you build an emergency kit when times are easy, not when you need one. Every minute spent preparing now is ten minutes of stress saved during an actual emergency. Get the basics this weekend. Future you will be deeply grateful.