I'm looking at a couple of rental houses with detached garages that don't have any electrical service and running 6/3 cable underground for a 60 amp sub-panel is not an option due to concrete driveways and patios being in the way. Overhead cable appears to be my only option.
I looked at one garage and it appears that they pigtailed cable near the weatherhead at the main house and ran it to another weatherhead at the garage. Is that how it's normally done?
- Jason