CSI Solar Co. Ltd. CS3Y-480P

Multi-c-Si

480.036 W Pmax

52.8 V Voc

11.58 A Isc

43.6 V Vmp

11.01 A Imp

20.96 % eff.

0.7851 FF

78 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	480.036	W
PTC Power	PTC	447.3	W
Open-circuit voltage	V_oc_ref	52.8	V
Short-circuit current	I_sc_ref	11.58	A
Max-power voltage	V_mp_ref	43.6	V
Max-power current	I_mp_ref	11.01	A
Fill factor	FF	0.7851	—
Efficiency (STC)	η	20.96	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.007874	A/°C
Voc temperature coefficient	beta_oc	-0.144672	V/°C
Pmax temperature coefficient	gamma_r	-0.34	%/°C
NOCT	T_NOCT	46.1	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.98367	V
Light-generated current (ref)	I_L_ref	11.5824	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.28321	Ω
Shunt resistance (ref)	R_sh_ref	1359.44	Ω
Cells in series	N_s	78	—
CEC Adjust factor	Adjust	7.1918	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 78

Module area 2.29 m²

NOCT 46.1 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr

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