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Solar PVUnited KingdomEIR-1448

Roof fire at new-build house with solar panels in Wellingborough

2026Published 28 Sept 2026Responsible editor: Chief Editor

SignificantThermal / fireProvisional
Estimated damageEstimated by the register's adjusterHow? Know the real figure?
Figure hidden: shown to subscribersLow confidence
out of service for about •• daysShown in the record →Full estimate
From the recordRoot cause hidden
Where
Detached new-build house in Wellingborough, Northamptonshire
What
Fire broke out in the roof near solar panels
Injuries
None reported
Response
Five fire crews attended and extinguished the blaze
Cause
Accidental, weather a possible factor

What happened

A fire broke out in the roof of a four-bedroom detached new-build house in Wellingborough, Northamptonshire, on a hot Bank Holiday Monday. The property was destroyed. Neighbours and doorbell footage described solar panels on the roof bursting into flames, and the fire service has not ruled out the weather as a factor in that account. An initial investigation found only that the fire started accidentally in the roof. Five crews and an aerial appliance from Moulton attended and put the fire out.

Three adults and one child were helped from the house by an off-duty firefighter, and nobody was reported injured. Several homes were evacuated. The side of the next-door house and at least four cars were damaged. Many homes on the estate have similar solar panels.

Contributing factors

The fire occurred on a hot day, with the temperature reported at 22C when crews arrived. Neighbours reported earlier problems with fire alarms and roof ventilation on the estate, and some speculated about overheating, a battery in the roof, or poor connections. None of these explanations has been confirmed.

Lessons learned

  1. Residential solar systems need thermal protection and monitoring that remain effective in hot weather.
  2. Nearby residents should be told promptly what a fire investigation has and has not established, so they can judge whether to isolate similar equipment.
  3. Roof ventilation and electrical connections on new-build homes should be checked at commissioning and after extreme heat.

More lessons on weather and external hazards, electrical protection and isolation, from every incident on the register.

Not yet known

  • Exact cause of the fire
  • Solar panel model and age
  • Cost of the damage

This entry is updated when these are reported. Get an alert for the next one like it.

Source

dailymail.com

Published 2026-09-28. Written from public reporting. Descriptive, not investigative. See the data accuracy disclaimer.

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Chart to reuse with this story: Solar PV incidents in the United Kingdom, by year, free with a credit (PNG).

Solar PV incidents in the United Kingdom: 97 entries, with a free alert for the next one.

Solar farm fires: the counts, the latest entries and a free alert for the next one. Also: rooftop solar fires.

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