Every day we run across installs by other companies that make us wonder WHY. It is just as easy to do it right.
Conduit is running up the wall and over the top of the roof (solar is on back of roof) and all over the wall in between the inverter and panel.
Just two houses down, we installed our system with a monitoring system from SolarEdge inverters. The SW panels are on the back facing south and west. From the front of the house, you cannot tell they have solar. The inverter is on the inside of the garage and all wires are fished through the walls and attic so that it is a super clean install. Compare the inverter on the inside garage wall that is our install to this mess two doors down.