Mini battery storage system ignites garden shed fire in Wickford, Essex
EIR-0462Provisional entry. Confirmed: a residential battery storage system connected to solar panels caught fire in a garden shed in Wickford, Essex, on 9 August 2025, with no reported injuries. Not yet confirmed: the precise technical cause, the installer or manufacturer, and whether any injuries occurred, as only one short news report is currently available. No further update is scheduled; the entry stays provisional until new information is published.
Firefighters were called to a garden fire on Highcliffe Road, Wickford, at about 11.30am on a Saturday. Crews from Basildon and Wickford found a wooden garden shed fully alight, with flames beginning to affect three nearby properties. Residents reported hearing a huge bang and seeing large amounts of black smoke, and some reported that the electrics in nearby houses had gone off. Firefighters removed BBQ gas canisters from the fire scene and worked around solar panels on the property to prevent further spread. Essex County Fire and Rescue Service confirmed the fire started in a small battery energy storage system connected to the household solar panel installation. Injuries were not reported in the source.
The exact technical cause has not been reported. Essex County Fire and Rescue Service issued general advice that solar and battery installations should be fitted by reputable, qualified companies and maintained according to manufacturer guidance; this was general safety guidance rather than a stated finding about the cause of this incident.
- Domestic battery energy storage systems connected to solar panels can fail with sudden, forceful thermal events, producing loud bangs and heavy smoke.
- Residential BESS installations should be carried out by qualified, reputable installers and maintained according to manufacturer guidance to reduce fire risk.
- Nearby flammable materials, such as gas canisters and outbuildings, increase the risk of fire spread from a battery fault and should be kept clear of battery storage equipment.
Published 2026-09-07. Written from public reporting. Descriptive, not investigative. See the data accuracy disclaimer.