CSI Solar Co. Ltd. CS3W-440PB-AG

Multi-c-Si Bifacial

440.076 W Pmax

48.7 V Voc

11.4 A Isc

40.3 V Vmp

10.92 A Imp

20.37 % eff.

0.7927 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	440.076	W
PTC Power	PTC	407.1	W
Open-circuit voltage	V_oc_ref	48.7	V
Short-circuit current	I_sc_ref	11.4	A
Max-power voltage	V_mp_ref	40.3	V
Max-power current	I_mp_ref	10.92	A
Fill factor	FF	0.7927	—
Efficiency (STC)	η	20.37	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006612	A/°C
Voc temperature coefficient	beta_oc	-0.157788	V/°C
Pmax temperature coefficient	gamma_r	-0.431	%/°C
NOCT	T_NOCT	43.1	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	2.01455	V
Light-generated current (ref)	I_L_ref	11.5149	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.21803	Ω
Shunt resistance (ref)	R_sh_ref	2755.55	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	10.4328	%

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Module Specifications

Technology Multi-c-Si

Bifacial Yes

BIPV No

Cells in series 72

Module area 2.16 m²

NOCT 43.1 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr

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