Hurricane Power Outage Checklist: Backup Power and Preparation

This guide is based on manufacturer specifications, published information and buyer feedback. We do not claim hands-on testing. Always follow the instructions that come with your own equipment.

Atlantic hurricane season runs from June 1 to November 30. Outages can last days after a major storm, so plan before one is forecast.

Backup power checklist

1. Decide your essentials. Phones, router, lights, a fan, medical equipment and possibly a refrigerator.
2. Size your power station. Use our sizing guide and runtime calculator.
3. Charge everything early. Charge power stations, power banks and phones before the storm.
4. Plan recharging. Solar panels can help during a long outage. See solar panels needed.
5. Keep cables ready. Charging cables, extension cords and adapters in one bag.
6. Protect the equipment. Keep it dry and off the floor in case of flooding.

Other supplies

• Flashlights and spare batteries
• Water and non-perishable food
• First-aid kit and prescriptions
• Battery or hand-crank radio
• Important documents in a waterproof bag

Generator safety

If you also use a gas generator, run it outdoors only and well away from windows, doors and vents. Carbon monoxide is a serious danger.

After the storm

Do not plug backup power into your home wiring without a proper transfer switch installed by a licensed electrician. Use official sources for food safety and returning home.

Timeline: before, during and after

• Days before: charge everything, test your power station, gather cables, fuel and supplies.
• The day before: move equipment to a high, dry place and top up devices.
• During the storm: stay safe, use power sparingly, and keep communications charged.
• After: watch for downed lines, use official guidance, and recharge your unit when power or sun is available.

Keeping devices charged

Phones and a router are the most useful items for staying informed. Use USB ports directly on the power station to save energy.

Frequently asked questions

How big a power station do I need for a hurricane?

It depends on what you power and for how long. Many households choose 1,000 Wh or more for essentials. See the sizing guide.

Can I run a window air conditioner?

Only on larger power stations with enough output and capacity, and only for a limited time.

Medical equipment: if you plan to run a CPAP machine or other medical equipment from a portable power station, check the device manufacturer’s guidance first and keep a backup plan. A power station is not a medical-grade or guaranteed uninterruptible power source, and this guide is not medical advice.

About the author