bifacial_radiance.mismatch.mismatch_fit2#

bifacial_radiance.mismatch.mismatch_fit2(data)[source]#

Electrical mismatch calculation following Progress in PV paper Estimating and parameterizing mismatch power loss in bifacial photovoltaic systems Chris Deline, Silvana Ayala Pelaez,Sara MacAlpine,Carlos Olalla https://doi.org/10.1002/pip.3259

Parameters:

data (np.ndarray, pd.Series, pd.DataFrame) – Gtotal irradiance measurements. Each column is the irradiance for a module at a specific time.

Returns:

  • fit2 (Float or pd.Series) – Returns mismatch values for each module in percentage [%].

  • Equation (1/(n^2*Gavg)*Sum Sum (abs(G_i - G_j)))

  • ## Note (starting with Pandas 1.0.0 this function will not work on Series objects.)