PV Installation on Corrigated Iron Roof
4 September 2007
Attaching a UniRac rail mount kit on a tin roof.
Galvanic isolation created via a non-conductive piece of plastic damp course. This is to prevent corrosion via electrolysis between dissimilar metals.
Brendan screws down mounting feet. Note the use of a full safety harness and restraint (3 stories up).
Trimming excess mounting rail insitu.
Checking that all array cabling is mechanically and UV protected.
Array "No Load", readily available, double pole isolator (Victorian only requirement).
Latronics PVE2500 grid connect inverter with simple disc type meter to measure output.