• umt@lemmynsfw.com
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    14 days ago

    In his preferred orientation, one side faces South, while the other faces North. [Dave] is in the Northern Hemisphere, so those of you Down Under would have to do the opposite, pointing one face North and the other South.

    • poVoq@slrpnk.netOPM
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      14 days ago

      Sounds strange, but afaik those bifocal bifacial panels have a better side that should be facing where you expect the most sun.

      However, I also read that putting them east west is better in some lattitudes and climates at least. Supposedly that allows better collection of low altitude sun in the morning and evening and keeps the panel cooler during mid-day. But I am not sure it is was more efficient overall or just better as a supplement to south facing roof mounted panels. Probably the latter.