SolarCity Corp SC320

Multi-c-Si

320.307 W Pmax

69.4 V Voc

5.98 A Isc

57.3 V Vmp

5.59 A Imp

19.13 % 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	320.307	W
PTC Power	PTC	301.7	W
Open-circuit voltage	V_oc_ref	69.4	V
Short-circuit current	I_sc_ref	5.98	A
Max-power voltage	V_mp_ref	57.3	V
Max-power current	I_mp_ref	5.59	A
Fill factor	FF	0.7718	—
Efficiency (STC)	η	19.13	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.001794	A/°C
Voc temperature coefficient	beta_oc	-0.1735	V/°C
Pmax temperature coefficient	gamma_r	-0.31	%/°C
NOCT	T_NOCT	43.8	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	2.42288	V
Light-generated current (ref)	I_L_ref	5.99173	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.801	Ω
Shunt resistance (ref)	R_sh_ref	408.431	Ω
Cells in series	N_s	96	—
CEC Adjust factor	Adjust	0.052	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 96

Module area 1.674 m²

Dimensions 1.59 × 1.053 m

NOCT 43.8 °C

CEC listing date 11/16/2022

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