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Solar PVItalyEIR-1182

Transformer fire at photovoltaic plant in Offida

Sept 2026Published 23 Sept 2026Responsible editor: Chief Editor

SignificantThermal / fireProvisional
Estimated damageEstimated by the register's adjusterHow? Know the real figure?
Figure hidden: shown to subscribersMedium confidence
out of service for about •• daysShown in the record →Full estimate
From the recordFailed part hidden
Where
Photovoltaic plant between Rovecciano and San Barnaba in Offida
What
Fire inside a cabin containing the transformer
Response
Firefighters from Ascoli used foam, thermal camera and cleanup
Cause
Not reported

What happened

At 16.00 on 23 September 2026 firefighters from Ascoli responded to a fire inside a cabin containing the transformer of a photovoltaic plant between the localities of Rovecciano and San Barnaba in Offida. Crews extinguished the flames with foam. They then used a thermal camera to confirm that temperatures had returned below safe levels and continued cooling and site cleanup. The cause and the extent of damage were not reported.

Lessons learned

  1. Transformer fires in photovoltaic plant cabins require foam to extinguish, so operators should store suitable foam on site or nearby.
  2. A thermal camera after extinction confirms temperatures are safe, so response plans should include this step.
  3. Residual heat after a transformer fire needs continued cooling and cleanup, so crews must stay until the site is clear.

More lessons on fire suppression and firefighting, detection and monitoring, from every incident on the register.

Not yet known

  • Cause of the fire
  • Extent of damage
  • Downtime or cost

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

Source

vigilfuoco.it

Published 2026-09-23. 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 Italy, by year, free with a credit (PNG).

Solar PV incidents in Italy: 20 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.

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