How Many Emergency Lights Do I Need at Home?
Published 2026-08-11
TBBy Tom BeaumontEditorial contributorThe Answer
The Short Answer
Count lighting roles rather than buying several identical lanterns. Place lights where they can be found safely in the dark, give household members a way to move or work hands-free, and avoid relying on one rechargeable battery or one charging cable. UK preparedness guidance recommends a battery or wind-up torch with spare batteries and keeping emergency items easy to find.
The Full Explanation
Map People, Routes, and Rooms
List who may need light, where they are likely to be when power fails, and the route to a safe shared space. Bedrooms, stairs, hallways, medication, pets, mobility equipment, and care tasks can change the plan. A small home may need only a few well-placed lights; a multi-storey or higher-support household may need more.
Use Different Lighting Roles
A compact torch helps a person move, a head torch keeps both hands free, and a diffuse lantern can cover a table or shared room. Low-output route lights can reduce falls without consuming the energy of a high-output lantern. Choose the combination around the household rather than one generic lumen target.
Remove Single Points of Failure
Keep more than one power path where practical: replaceable cells, maintained rechargeable batteries, a charged power bank, or a documented wind-up option. Store compatible cables and spare batteries with the lights, and make sure everyone knows the location. Medical equipment needs its own provider-approved backup plan rather than relying on a consumer lantern.
Related Questions
Sources
- 1Get prepared for emergencies
UK Government
- 2Power cuts
UK Government