bsrn.modeling.clear_sky.threlkeld_jordan_model#

bsrn.modeling.clear_sky.threlkeld_jordan_model(zenith, day_of_year)[source]#

Threlkeld-Jordan clear-sky GHI model [1]. The published Engerer2 reference uses this for the ktc predictor.

Parameters:

  • zenith (array-like) – Solar zenith angle. [degrees]

  • day_of_year (array-like) – Day of year. [1–366]

Returns:

ghi_clear – Clear-sky GHI ($G_{hc}$). [W/m^2]

Return type:

np.ndarray

References