Quote:
Originally Posted by tennis1400
Im Sure that given the east west horizon of the street that the panels on the roof will get more light this way as well. Remember some of Xaviers midrises will block sunlight on this building for part of the day. So Im assuming the shadow studies they did directed them towards this orientation to get them the greatest amount of sunlight.
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What does Xavier have to do with blocking sunlight? The campus is north-northwest of the Woodward building, and I think there are only low rise warehouses and houses to the south. Plus, Jeff Davis is pretty wide so I would think it would take a rather large building to have any effect.
Orientation to the street might maximize natural light, but shouldn't influence the orientation of solar panels as you can orient them anyway you like. But they might have designed the building to maximize the number of south-facing panels that they could fit on the roof. Perhaps a design that directly faced the street resulted in roof space that limited the number of south-oriented panels it could accomodate. Plus, solar panels are usually installed in arrays per inverter, so you might have 7 panels per inverter, and even if you have space for a few more panels, it would not be worth the expense of an additional inverter. Perhaps this orientation was the most space-efficient for an array of south facing panels, plus maximized natural light inside the building.