We use this option we the roof has a inclination between 10 and 40 degrees. No other lifting is necessary.
This is a wall mounted setup. We mount the aluminium frame at your south facing wall. All cables will run behind the panels. In this setup we use the micro-inverters of AP systems.
Ground mounted with concrete ballast blocks. The panels will be installed on aluminium triangles of aluminium of 40mmx40mm and with the K2 mounting structure.