@@ -637,35 +637,37 @@ def sapm(module, poa_direct, poa_diffuse, temp_cell, airmass_absolute, aoi):
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-----
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The coefficients from SAPM which are required in ``module`` are:
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- ======== ===============================================================
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- Key Description
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- ======== ===============================================================
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- A0-A4 The airmass coefficients used in calculating
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- effective irradiance
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- B0-B5 The angle of incidence coefficients used in calculating
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- effective irradiance
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- C0-C7 The empirically determined coefficients relating
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- Imp, Vmp, Ix, and Ixx to effective irradiance
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- Isco Short circuit current at reference condition (amps)
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- Impo Maximum power current at reference condition (amps)
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- Aisc Short circuit current temperature coefficient at
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- reference condition (1/C)
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- Aimp Maximum power current temperature coefficient at
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- reference condition (1/C)
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- Bvoco Open circuit voltage temperature coefficient at
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- reference condition (V/C)
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- Mbvoc Coefficient providing the irradiance dependence for the BetaVoc
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- temperature coefficient at reference irradiance (V/C)
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- Bvmpo Maximum power voltage temperature coefficient at
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- reference condition
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- Mbvmp Coefficient providing the irradiance dependence for the
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- BetaVmp temperature coefficient at reference irradiance (V/C)
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- N Empirically determined "diode factor" (dimensionless)
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+ ================ ========================================================
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+ Key Description
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+ ================ ========================================================
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+ A0-A4 The airmass coefficients used in calculating
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+ effective irradiance
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+ B0-B5 The angle of incidence coefficients used in calculating
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+ effective irradiance
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+ C0-C7 The empirically determined coefficients relating
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+ Imp, Vmp, Ix, and Ixx to effective irradiance
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+ Isco Short circuit current at reference condition (amps)
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+ Impo Maximum power current at reference condition (amps)
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+ Aisc Short circuit current temperature coefficient at
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+ reference condition (1/C)
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+ Aimp Maximum power current temperature coefficient at
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+ reference condition (1/C)
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+ Bvoco Open circuit voltage temperature coefficient at
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+ reference condition (V/C)
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+ Mbvoc Coefficient providing the irradiance dependence for the
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+ BetaVoc temperature coefficient at reference irradiance
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+ (V/C)
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+ Bvmpo Maximum power voltage temperature coefficient at
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+ reference condition
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+ Mbvmp Coefficient providing the irradiance dependence for the
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+ BetaVmp temperature coefficient at reference irradiance
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+ (V/C)
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+ N Empirically determined "diode factor" (dimensionless)
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Cells_in_Series Number of cells in series in a module's cell string(s)
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- IXO Ix at reference conditions
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- IXXO Ixx at reference conditions
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- FD Fraction of diffuse irradiance used by module
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- ======== ===============================================================
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+ IXO Ix at reference conditions
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+ IXXO Ixx at reference conditions
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+ FD Fraction of diffuse irradiance used by module
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+ ================ ========================================================
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References
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----------
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