Survival preparedness
Backup power safety
Using generators, batteries and power banks safely.
- Only run generators outdoors, well away from doors, windows and vents. Never in a house, garage, shed or under a carport.
- Carbon monoxide has no smell or colour and can kill. Get fresh air and call 111 if anyone feels dizzy, sick or confused.
- Never connect a generator to your home wiring or switchboard unless a licensed electrician has installed a proper changeover switch. Backfeeding can kill line workers and neighbours.
- Plug appliances directly into the generator with heavy-duty outdoor extension leads.
- Charge and store batteries following the manufacturer's instructions, away from flammable materials. Stop using damaged, swollen or hot batteries.
- Source
- Last reviewed
- 2026-11-11
- Offline
- Not yet saved — download the offline pack
- Status
- Approved for publication (unofficial summary)