It is a ground mounted system, because
1. There is no house to mount it on
2. It would not fit on the roof anyway.
For the curious it will produce up to 10kw of power every hour during daylight from 54 185w panels. At night power will be supplied by 12 220amp hour batteries.
We are so excited that all the racks and panels are finally installed - waited sooo long.
All we are waiting on is the sparky to come and connect it all up!