No. It was a Faceboot page of a decently popular solar installation company showing off their completed works. There could have been some anti-abrasion thing I couldn't see in the picture, but the lack of fusing was still concerning. (And FWIW I did check the battery datasheets to make sure there weren't internal fuses). I suppose those particular installations might have gotten a pass on inspections due to "off grid", but still.