solar panel output vs. tilt angle
I'm working on a pole mount for my portable panels so that when the trailer is in direct sun, or getting the panels 10' or so in the air gets good sun I can put them on the pole instead of on the grou...
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PV Watts is a good site.
This one is good too. If you need a semi-annual tilt, i.e. one for winter and another one, flatter, for summer, it will give you the numbers for your latitude. It will also tell you when to switch from "winter" to "summer" angle. Then you won't have to think every time.
This one is good too. If you need a semi-annual tilt, i.e. one for winter and another one, flatter, for summer, it will give you the numbers for your latitude. It will also tell you when to switch from "winter" to "summer" angle. Then you won't have to think every time.
