pvlib / twoaxistracking

twoaxistracking is a python package for simulating two-axis tracking solar collectors, particularly self-shading.
http://twoaxistracking.rtfd.io/
BSD 3-Clause "New" or "Revised" License
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Document calculation assumptions #32

Closed kandersolar closed 1 year ago

kandersolar commented 1 year ago

Consider documenting somewhere (docs page, docstring, etc) the requirements for the shading calculation to be valid. Off the top of my head, the calculation assumes at least that the shading and shaded collectors are both pointing directly at the sun. These assumptions are reasonable for the typical case, but may be violated in some circumstances (for example a tracker stall).

Probably worth reviewing the paper to see if there are other assumptions worth listing as well.

AdamRJensen commented 1 year ago

The original Solar Energy paper (10.1016/j.solener.2022.02.023) list the following assumptions:

The assumptions above denoted "(fixed)" are solved by the improvements to the methodology presented in the MethodsX paper (10.1016/j.mex.2022.101876).