Lots of articles about how solar panels are even less expensive than traditional fence panels; it's incredible. If I had a suitable property I would be installing them even in Seattle area where it's cloudy and dark for a significant part of the year (summers are pure sun though!).
Slight aside, but fence panels in the US have a monopoly problem: Most of the manufacturers got taken over, consolidated, and owned by private equity. That's why they're so expensive.
Animal vets, plumbers, HVAC, and other industries too.
