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irradiance.erbs behavior near zenith = 90 #681

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wholmgren opened this issue Mar 28, 2019 · 0 comments
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irradiance.erbs behavior near zenith = 90 #681

wholmgren opened this issue Mar 28, 2019 · 0 comments
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bug solarfx2 DOE SETO Solar Forecasting 2 / Solar Forecast Arbiter
Milestone
0.6.2

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@wholmgren
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irradiance.erbs has a few issues when zenith approaches 90:

  • kt blows up. This can be addressed using irradiance.clearness_index and a min_cos_zenith kwarg.
  • dni blows up. This can be addressed with a max_zenith kwarg.

Similar to disc issues addressed in #540 and #400.

Versions:

  • pvlib.__version__: 0.6.1
@wholmgren wholmgren added bug solarfx2 DOE SETO Solar Forecasting 2 / Solar Forecast Arbiter labels Mar 28, 2019
@wholmgren wholmgren added this to the 0.6.2 milestone Mar 28, 2019
@wholmgren wholmgren mentioned this issue Mar 29, 2019
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