Catch up - New solar panels are more efficient and cheaper so while not perfect South is more than usuable especially if you live in the north parts of Australia like say Brisbane.
Urangan is in Brisbane isn't it?
Facing SW. So that's 3.56 kWh per sq metre x 175.
So south facing bit of that that "con" is producing 623 kWh of power a day.
Jeez takes me 120+ days to use that amount of electricity in my house.
