Pv6parmod¶
Wrapper for SAM Simulation Core model: cmod_pv6parmod.cpp
Creating an Instance¶
There are three methods to create a new instance of a PySAM module. Using default populates the newclass’ attributes with default values specific to a config. Each technology-financialconfiguration corresponds to a SAM GUI configuration. Using new creates an instance with empty attributes. The wrap function allows compatibility with PySSC, for details, refer to PySSC.
Pv6parmod model description
Pv6parmod
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PySAM.Pv6parmod.default(config) → Pv6parmod¶ Use financial config-specific default attributes
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PySAM.Pv6parmod.from_existing(data, optional config) → Pv6parmod¶ Share underlying data with an existing PySAM class. If config provided, default attributes are loaded otherwise.
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PySAM.Pv6parmod.new() → Pv6parmod¶
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PySAM.Pv6parmod.wrap(ssc_data_t) → Pv6parmod¶ Use existing PySSC data
Warning
Do not call PySSC.data_free on the ssc_data_t provided to
wrap
Functions¶
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class
PySAM.Pv6parmod.Pv6parmod¶ This class contains all the variable information for running a simulation. Variables are grouped together in the subclasses as properties. If property assignments are the wrong type, an error is thrown.
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assign(dict) → None¶ Assign attributes from nested dictionary, except for Outputs
nested_dict = { 'Weather': { var: val, ...}, ...}
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execute(int verbosity) → None¶ Execute simulation with verbosity level 0 (default) or 1
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export() → dict¶ Export attributes into nested dictionary
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value(name, optional value) → Union[None, float, dict, sequence, str]¶ Get or set by name a value in any of the variable groups.
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Weather Group¶
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class
PySAM.Pv6parmod.Pv6parmod.Weather¶ -
assign() → None¶ Assign attributes from dictionary
Weather_vals = { var: val, ...}
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export() → dict¶ Export attributes into dictionary
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elev¶ Site elevation [m]
Required: True
Type: float
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incidence¶ Incidence angle to surface [deg]
Constraints: LENGTH_EQUAL=poa_beam
Required: True
Type: sequence
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poa_beam¶ Incident direct normal radiation [W/m2]
Required: True
Type: sequence
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poa_gnddiff¶ Incident ground diffuse irradiance [W/m2]
Constraints: LENGTH_EQUAL=poa_beam
Required: True
Type: sequence
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poa_skydiff¶ Incident sky diffuse radiation [W/m2]
Constraints: LENGTH_EQUAL=poa_beam
Required: True
Type: sequence
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sun_zen¶ Sun zenith angle [deg]
Constraints: LENGTH_EQUAL=poa_beam
Required: True
Type: sequence
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surf_tilt¶ Surface tilt angle [deg]
Constraints: LENGTH_EQUAL=poa_beam
Required: True
Type: sequence
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tdry¶ Dry bulb temperature [‘C]
Constraints: LENGTH_EQUAL=poa_beam
Required: True
Type: sequence
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wdir¶ Wind direction [deg]
Constraints: LENGTH_EQUAL=poa_beam
Required: True
Type: sequence
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wspd¶ Wind speed [m/s]
Constraints: LENGTH_EQUAL=poa_beam
Required: True
Type: sequence
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CEC6ParameterPVModuleModel Group¶
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class
PySAM.Pv6parmod.Pv6parmod.CEC6ParameterPVModuleModel¶ -
assign() → None¶ Assign attributes from dictionary
CEC6ParameterPVModuleModel_vals = { var: val, ...}
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export() → dict¶ Export attributes into dictionary
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Adj¶ OC SC temp coeff adjustment [%]
Required: True
Type: float
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Il¶ Light current [A]
Required: True
Type: float
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Imp¶ Maximum power point current [A]
Required: True
Type: float
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Io¶ Saturation current [A]
Required: True
Type: float
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Isc¶ Short circuit current [A]
Required: True
Type: float
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Rs¶ Series resistance [ohm]
Required: True
Type: float
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Rsh¶ Shunt resistance [ohm]
Required: True
Type: float
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Vmp¶ Maximum power point voltage [V]
Required: True
Type: float
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Voc¶ Open circuit voltage [V]
Required: True
Type: float
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a¶ Modified nonideality factor [1/V]
Required: True
Type: float
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alpha_isc¶ Temp coeff of current at SC [A/’C]
Required: True
Type: float
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area¶ Module area [m2]
Required: True
Type: float
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beta_voc¶ Temp coeff of voltage at OC [V/’C]
Required: True
Type: float
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gamma_pmp¶ Temp coeff of power at MP [%/’C]
Required: True
Type: float
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height¶ System installation height [0/1]
Options: 0=less than 22ft, 1=more than 22ft
Constraints: INTEGER,MIN=0,MAX=1
Required: If not provided, assumed to be 0
Type: float
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opvoltage¶ Module operating voltage [Volt]
Required: False
Type: sequence
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standoff¶ Mounting standoff option [0..6]
Options: 0=bipv, 1= >3.5in, 2=2.5-3.5in, 3=1.5-2.5in, 4=0.5-1.5in, 5= <0.5in, 6=ground/rack
Constraints: INTEGER,MIN=0,MAX=6
Required: If not provided, assumed to be 6
Type: float
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tnoct¶ NOCT cell temperature [‘C]
Required: True
Type: float
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Outputs Group¶
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class
PySAM.Pv6parmod.Pv6parmod.Outputs¶ -
assign() → None¶ Assign attributes from dictionary
Outputs_vals = { var: val, ...}
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export() → dict¶ Export attributes into dictionary
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dc¶ DC power output [Watt]
Type: sequence
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dc_current¶ DC module current [Ampere]
Type: sequence
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dc_voltage¶ DC module voltage [Volt]
Type: sequence
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eff¶ Conversion efficiency [0..1]
Type: sequence
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tcell¶ Cell temperature [‘C]
Type: sequence
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