That's truly wild. I wonder if these are government subsidized rates being passed on by manufacturers/installers or something. That's half the size of my array, and costs $2K while mine was nearly $40K. WILD!Yes...includes everything including installation, but it says "single storey home only"...so I imagine if you had a 2-storey or more complicated roof that required multiple strings of panels, or tilt frames, it would be somewhat more. The volumes of installations in AUS are so high that the cost has really come down. I believe there is still ~$2000 in rebates from state and federal gov't here depending on where you live, but that would have already been factored into the $1999 price.