Same here, also on an island. We lost power for ~8 hours during a storm, however that is the longest I've ever experienced. I have this stone fireplace: https://www.norskkleber.no/ovner/marcello/ (Marcello 140), which kept my 75sqm living room heated through the whole thing.

Since that storm, we have decided to buy a second fireplace for upstairs with a cooking top.

Hey Vi burde alle chat litt. Vi bor jo alle litt i nærheten.