SolarCity Corp SC320B2

Mono-c-Si

320.502 W Pmax

70.5 V Voc

5.89 A Isc

58.7 V Vmp

5.46 A Imp

20.03 % eff.

0.7718 FF

96 cells

IV curves not yet precomputed for this module. Run python manage.py precompute_iv_curves to generate them.

CEC Single-Diode Model Parameters

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	320.502	W
PTC Power	PTC	299.2	W
Open-circuit voltage	V_oc_ref	70.5	V
Short-circuit current	I_sc_ref	5.89	A
Max-power voltage	V_mp_ref	58.7	V
Max-power current	I_mp_ref	5.46	A
Fill factor	FF	0.7718	—
Efficiency (STC)	η	20.03	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003652	A/°C
Voc temperature coefficient	beta_oc	-0.184428	V/°C
Pmax temperature coefficient	gamma_r	-0.2775	%/°C
NOCT	T_NOCT	49.2	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	2.49162	V
Light-generated current (ref)	I_L_ref	5.90375	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.71819	Ω
Shunt resistance (ref)	R_sh_ref	307.731	Ω
Cells in series	N_s	96	—
CEC Adjust factor	Adjust	-2.1455	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 96

Module area 1.6 m²

NOCT 49.2 °C

CEC listing date 11/16/2022

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