solarforecastarbiter.validation.validator.check_poa_clearsky¶
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solarforecastarbiter.validation.validator.
check_poa_clearsky
(poa_global, poa_clearsky, kt_max=1.1)[source]¶ Flags plane of array irradiance values greater than clearsky values.
Parameters: - poa_global (Series) – Plane of array irradiance in W/m^2
- poa_clearsky (Series) – Plane of array irradiance under clear sky conditions, in W/m^2
- kt_max (float) – maximum allowed ratio of poa_global to poa_clearsky
Returns: flags (Series) – True if poa_global is less than or equal to clear sky value.