A backup power "kit" is more than just a power station in a box — the households that stay comfortable through a multi-day hurricane outage usually have a small set of supporting gear around it. Here's what actually belongs in one, and how to size the power component.

What belongs in a hurricane backup power kit

  • A power station or generator sized to your essentials (fridge, lights, phone charging, medical devices) — see the sizing table below
  • A battery or hand-crank radio for weather updates if cell service and internet go down
  • Headlamps and flashlights with spare batteries — safer than candles, see our outage checklist for why
  • Extra charging cables and a car charger as a backup recharge path
  • A portable solar panel if the outage could extend past your power station's stored capacity
  • A small battery-powered or USB fan for cooling without AC in post-storm heat and humidity

Sizing the power component by household

Household prioritySuggested power station capacity
Phones, radio, lights only300-500 Wh
+ Wi-Fi router500-1,000 Wh
+ fridge for several hours a day1,000-2,000 Wh
+ CPAP or other medical device1,500-2,000 Wh minimum
Multi-day outage, several priorities2,000-3,000 Wh, or a generator

These are starting points — run your exact appliance list through our free wattage calculator for a precise number, especially if a sump pump or medical device is on your list, since those carry their own starting-watts requirements worth checking specifically.

Check our current power station picks for specific models in the capacity range that fits your household, and buy before storm season peaks — inventory and prices both tighten as a named storm approaches.