These bungalows a couple of miles away are council owned. A few years ago Flintshire County Council installed solar panels on their housing stock.
http://www.deeside.com/firefighters-rescue-pensioner-from-ewloe-bungalow-blaze/
As it says, "The cause of the fire is thought to be electrical."
However a few years ago Flintshire County Council installed solar panels on their housing stock. Whilst the sun would not be shining at that time of night and the solar panels generating, are there any fault modes where the fire can come from the panel or associated wiring when off stream?
I'm not impressed by "The fire had spread across the roofspace to the adjoining bungalow" I thought that there was supposed to be some separation or barrier between adjoining properties?
Clive