solarforecastarbiter.validation.validator.check_ghi_clearsky¶
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solarforecastarbiter.validation.validator.
check_ghi_clearsky
(ghi, ghi_clearsky, kt_max=1.1)[source]¶ Flags GHI values greater than clearsky values.
Parameters: - ghi (Series) – Global horizontal irradiance in W/m^2
- ghi_clearsky (Series) – Global horizontal irradiance in W/m^2 under clear sky conditions
- kt_max (float) – maximum clearness index that defines when ghi exceeds clear-sky value.
Returns: flags (Series) – True if ghi is less than or equal to clear sky value.