Obviously, just prior to the installation of the solar roof tile panels. This is one of those German efficient houses. The concrete plinth with all the service ducts was set in advance. Then a huge crane and the biggest Mechano set turned up with a team of German engineers. 3 days later, the house was up and it was time to get the roof covered in solar roof tile panels.
Nearly done, after some serious configuring of wiring with the Redland crew. These are an absolute must if you are considering solar PV panels on a new build or having your roof re-done.
And here are the Redland solar roof tile panels up close and personal. It took some serious thought on how to get this string back to one cable entry point!
