That's 2000 sq.ft. of the roof (e.g., 50' x 40' house footprint), and 70% of the tiles? I imagine if I was pricing it, that I'd look at less than 50% (south facing only, then not all of them because of the limitations), and my 2000 sq.ft. house only has ~1000 sq.ft. of the roof, which ends up...