How to Prepare for a Power Outage: A Calm Home Checklist

Most power-outage advice falls into two camps: scary "the grid is collapsing" warnings, or endless gear lists you'll never finish. This is neither. It's a calm, practical checklist any household can work through in an afternoon — built on guidance from the American Red Cross, FEMA's Ready.gov, and FoodSafety.gov, not fear.

The goal isn't to become a "prepper." It's simple: if the lights went out for a few days after a storm, your home would handle it without panic. Here's how to get there.

The quick version (5-minute scan)

- Water: one gallon (≈4 litres) per person per day, at least a 3-day supply.

- Light: a torch and head-torch with spare batteries — not candles.

- Power: a charged power bank for phones; know how to keep medical devices running.

- Food: keep the fridge/freezer closed; fridge stays cold ~4 hours, a full freezer ~48 hours.

- Comms: a battery or hand-crank radio, plus a family meeting point and one out-of-area contact.

- Plan: spend 10 minutes agreeing who does what. That's most of the battle.

1. Water — the one thing people underestimate

Water is the single most important item, and the easiest to overlook. Store one gallon (about 4 litres) per person per day, and aim for at least a three-day supply — two weeks is the ideal if you have the space (Ready.gov). That covers drinking and basic hygiene.

You don't need to buy cases of bottled water. Clean, food-grade containers filled from the tap work fine — just label and rotate them every few months. Don't forget a little extra for pets. For the full guide on amounts, storage and purification, see how much water to store for an emergency.

2. Light — skip the candles

A power cut after dark is mostly an inconvenience if you can see. Keep a reliable torch (flashlight) in a known spot, plus a head-torch for any hands-full tasks, and a pack of spare batteries.

Avoid candles where you can — open flames are a leading cause of house fires during outages. Battery LED lights are brighter, safer, and last for hours.

3. Power for the things that matter

Identify what actually needs electricity in your home, in order of importance:

• Phones: a single charged power bank is the highest-value item you can own — it keeps your light, map, and contact list alive. A car charger is a good backup.
• Medical devices: if anyone relies on powered equipment (CPAP, oxygen, refrigerated medication), plan a backup *now* — a battery option, and know your utility's "medical priority" register if one exists in your area.
• Generators — safety first: a generator can help, but never run one indoors, in a garage, or near windows. Portable generators produce carbon monoxide, which is invisible, odourless, and can be fatal within minutes (Ready.gov — Power Outages). Run it outside, well away from the house, only.

Not sure where your home actually stands? The free Resilience Score takes about three minutes and shows your specific gaps — water, power, comms and more — with a short personal plan. You see your result with no sign-up wall. → Take the Resilience Score

4. Food — keep it cold, keep the door shut

The simplest rule in an outage: don't open the fridge or freezer unless you have to. Kept closed, a refrigerator stays cold for about 4 hours, and a full freezer holds its temperature for about 48 hours (24 hours if half-full) (FoodSafety.gov).

A few practical moves:

• Keep a few days of no-cook food you actually eat — tinned goods, nut butter, crackers, dried fruit. Skip pricey "survival buckets"; they're mostly marketing.
• Have a manual can opener (the one thing people always forget).
• If the outage looks long, move fridge items into a cooler with ice.
• When power returns, throw out any perishable food (meat, dairy, eggs, leftovers) that sat above 40°F (4°C) for 4 hours or more — when in doubt, throw it out (FDA).

5. Staying warm or cool

• Winter: layers, blankets, and warm drinks do more than any gadget. Close off one room to keep it warmer. Never heat your home with a gas stove, oven, or outdoor grill — same carbon-monoxide risk as a generator.
• Summer: if it's hot, draw curtains during the day, hydrate, and identify a nearby cooling place (library, mall, a friend with power) for vulnerable family members.

6. Communication and staying informed

When mobile networks are patchy, a little planning prevents a lot of worry:

• A battery-powered or hand-crank radio keeps you connected to official updates.
• Agree a family meeting point and one out-of-area contact everyone can text — long-distance messages often get through when local calls won't.
• Conserve phone battery: lower brightness, switch on low-power mode, and stick to texts over calls.

7. Medical needs and vulnerable household members

Walk through your household honestly:

• A few extra days of any essential medication.
• A plan for refrigerated medicines (a cooler, ice packs).
• Extra care plans for infants, elderly relatives, or anyone with a medical condition.
• Don't forget pets — water, food, and a carrier.

8. The 10-minute family plan

This is the step that turns supplies into actual readiness. Sit down for ten minutes and agree:

• Who grabs what (water, torch, the kit box)?
• Where do we meet if we're apart?
• Who's our out-of-area check-in contact?
• Who checks on the elderly neighbour or relative?

If you have children, frame it like a fire drill, not a threat — giving each child one small job replaces fear with a sense of control.

Your printable checklist

• [ ] Water: 1 gal / 4 L per person per day, 3-day minimum
• [ ] Torch + head-torch + spare batteries
• [ ] Power bank (charged) + car charger
• [ ] Battery / hand-crank radio
• [ ] 3 days of no-cook food + manual can opener
• [ ] Backup plan for any medical device or refrigerated medicine
• [ ] Family meeting point + out-of-area contact
• [ ] Generator used outdoors only (if you have one)
• [ ] Pets: water, food, carrier

Frequently asked questions

How much water should I store for a power outage?

One gallon (about 4 litres) per person per day, for at least three days — covering drinking and basic hygiene (Ready.gov).

How long will food last in the fridge and freezer?

About 4 hours in the fridge, and around 48 hours in a full freezer (24 if half-full), as long as you keep the doors closed (FoodSafety.gov).

How long do power outages usually last?

Most are restored within hours, but storms can cause multi-day outages — which is why a three-day baseline is sensible. Plan for a few days, hope for a few hours.

Do I need a generator?

No — for most households a power bank, torch, and a few days of supplies cover the essentials. If you do use a generator, run it outdoors only, never inside, due to carbon-monoxide risk (Ready.gov).

Once your kit is sorted, the other half of readiness is a plan everyone knows — see how to make a family emergency plan.

Ready to see your home's specific gaps? The Resilience Score is a free, 3-minute check that turns this general advice into a personal plan for *your* household — calm, practical, and built on official guidance. → Take the free Resilience Score

Sources

• Ready.gov — Power Outages
• Ready.gov — Water · Ready.gov — Build A Kit
• FoodSafety.gov — Food Safety During a Power Outage
• FDA — Food and Water Safety During Power Outages and Floods
• American Red Cross & FEMA general emergency-preparedness guidance