People are already building fences out of PV[1]. At least in the US, my instinct would be that building codes might not consider them to be adequate as siding,

People are already building fences out of PV[1]. At least in the US, my instinct would be that building codes might not consider them to be adequate as siding, however. 1: https://justwe-gpi.com/solar-power/solar-panel-fence/ https://justwe-gpi.com/solar-power/solar-panel-fence/