Wuxi Suntech Power Co. Ltd STP330S-24/Vfw

Mono-c-Si

330.252 W Pmax

45.8 V Voc

9.24 A Isc

37.7 V Vmp

8.76 A Imp

17.11 % eff.

0.7804 FF

72 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	330.252	W
PTC Power	PTC	303.6	W
Open-circuit voltage	V_oc_ref	45.8	V
Short-circuit current	I_sc_ref	9.24	A
Max-power voltage	V_mp_ref	37.7	V
Max-power current	I_mp_ref	8.76	A
Fill factor	FF	0.7804	—
Efficiency (STC)	η	17.11	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00499	A/°C
Voc temperature coefficient	beta_oc	-0.141156	V/°C
Pmax temperature coefficient	gamma_r	-0.414	%/°C
NOCT	T_NOCT	44.0	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.84597	V
Light-generated current (ref)	I_L_ref	9.2415	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.29264	Ω
Shunt resistance (ref)	R_sh_ref	1806.12	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	10.3572	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.93 m²

NOCT 44.0 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr