Power and Lighting
Keep the lights on and make a backup plan for essential devices.
Reviewed November 14, 2026
Set up light and charging
Put a flashlight or battery lantern where you can reach it in the dark. Match rechargeable power banks to your phone’s charging port and keep the right cable with each. Charge and test backup batteries periodically. Use a lantern instead of a candle when possible.
Compare batteries, solar, and generators
Check a station’s usable watt-hours, continuous output, and starting surge against each device. Runtime depends on actual load and losses. Solar charging varies with weather, shade, panel placement, and input limits. Check manufacturer instructions for all equipment and fuel storage.
Prevent carbon monoxide poisoning
Run fuel generators outdoors at least 20 feet from doors, windows, and vents, with exhaust directed away. Keep working CO alarms and never connect a generator to a wall outlet. Store fuel in approved containers as directed by local rules. Use outdoor cooking equipment outdoors.
Protect food and medical equipment
Keep fridge and freezer doors closed. A closed fridge typically keeps food safe for up to four hours, and a full freezer for about 48 hours (24 hours if half-full). Ask your equipment provider which batteries or backup supplies are compatible and where to go if power runs out. Ask your pharmacist how to handle temperature-sensitive medicines.