Wuxi Suntech Power Co. Ltd STP330S-A21/Wfhb

Mono-c-Si

330.076 W Pmax

42.1 V Voc

9.82 A Isc

35.8 V Vmp

9.22 A Imp

19.08 % eff.

0.7984 FF

60 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	330.076	W
PTC Power	PTC	307.3	W
Open-circuit voltage	V_oc_ref	42.1	V
Short-circuit current	I_sc_ref	9.82	A
Max-power voltage	V_mp_ref	35.8	V
Max-power current	I_mp_ref	9.22	A
Fill factor	FF	0.7984	—
Efficiency (STC)	η	19.08	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005303	A/°C
Voc temperature coefficient	beta_oc	-0.112407	V/°C
Pmax temperature coefficient	gamma_r	-0.341	%/°C
NOCT	T_NOCT	45.5	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.59209	V
Light-generated current (ref)	I_L_ref	9.82711	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.14166	Ω
Shunt resistance (ref)	R_sh_ref	195.609	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	11.6812	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.73 m²

NOCT 45.5 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr