CSI Solar Co. Ltd. CS3U-340P-AG

Multi-c-Si

340.224 W Pmax

45.9 V Voc

9.36 A Isc

38.4 V Vmp

8.86 A Imp

17.72 % eff.

0.7919 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	340.224	W
PTC Power	PTC	313.8	W
Open-circuit voltage	V_oc_ref	45.9	V
Short-circuit current	I_sc_ref	9.36	A
Max-power voltage	V_mp_ref	38.4	V
Max-power current	I_mp_ref	8.86	A
Fill factor	FF	0.7919	—
Efficiency (STC)	η	17.72	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003463	A/°C
Voc temperature coefficient	beta_oc	-0.142749	V/°C
Pmax temperature coefficient	gamma_r	-0.392	%/°C
NOCT	T_NOCT	44.6	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.7947	V
Light-generated current (ref)	I_L_ref	9.36366	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.22593	Ω
Shunt resistance (ref)	R_sh_ref	577.992	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	3.0051	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.92 m²

NOCT 44.6 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr

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