CSI Solar Co. Ltd. CS3U-390MS

Mono-c-Si

390.264 W Pmax

48.2 V Voc

10.17 A Isc

40.4 V Vmp

9.66 A Imp

20.33 % eff.

0.7961 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	390.264	W
PTC Power	PTC	363.5	W
Open-circuit voltage	V_oc_ref	48.2	V
Short-circuit current	I_sc_ref	10.17	A
Max-power voltage	V_mp_ref	40.4	V
Max-power current	I_mp_ref	9.66	A
Fill factor	FF	0.7961	—
Efficiency (STC)	η	20.33	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004882	A/°C
Voc temperature coefficient	beta_oc	-0.133514	V/°C
Pmax temperature coefficient	gamma_r	-0.345	%/°C
NOCT	T_NOCT	45.5	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.79893	V
Light-generated current (ref)	I_L_ref	10.1733	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.22905	Ω
Shunt resistance (ref)	R_sh_ref	700.501	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	4.7586	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.92 m²

NOCT 45.5 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr

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