pvdeg.degradation#

Collection of functions for degradation calculations.

Function Overview#

`pvdeg.degradation.IwaArrhenius`	Function to calculate IWa, the Environment Characterization [W/m²].
`pvdeg.degradation.IwaVantHoff`	Calculate IWa: Environment Characterization [W/m²].
`pvdeg.degradation.arrhenius`	Calculate the degradation rate using an Arrhenius function with power law functions for humidity and irradiance dependence.
`pvdeg.degradation.arrhenius_deg`	Calculate the Acceleration Factor between the rate of degradation of a modeled environment versus a modeled controlled environment.
`pvdeg.degradation.degradation_spectral`	Compute degradation as double integral of Arrhenius (Activation Energy, RH, Temperature) and spectral (wavelength, irradiance) functions over wavelength and time.
`pvdeg.degradation.vantHoff_deg`	Calculate Van't Hoff Irradiance Degradation acceleration factor.
`pvdeg.degradation.vecArrhenius`	Calculates degradation using \(R_D = R_0 * I^X * e^{-Ea/(kT)}\) :param poa_global: Plane of array irradiance [W/m²] :type poa_global: numpy.ndarray :param module_temp: Cell temperature [°C].