The first shows 3 x #8 THWN coming out of the side of a stand-up switchgear
2nd shows the THWN zip tied to some sort of coax or phone trunkline and then on under the eave via some eye lags
3rd shows the THWN with some extra length coiled up and the entering a disconnect (with the quad on the side) through a weatherhead.. (The extension cord plugged in there was running a bounce house for a kids party)