CSI Solar Co. Ltd. CS3Y-500MS

Mono-c-Si

500.4 W Pmax

53.7 V Voc

11.77 A Isc

45.0 V Vmp

11.12 A Imp

21.85 % eff.

0.7917 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	500.4	W
PTC Power	PTC	468.2	W
Open-circuit voltage	V_oc_ref	53.7	V
Short-circuit current	I_sc_ref	11.77	A
Max-power voltage	V_mp_ref	45.0	V
Max-power current	I_mp_ref	11.12	A
Fill factor	FF	0.7917	—
Efficiency (STC)	η	21.85	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00565	A/°C
Voc temperature coefficient	beta_oc	-0.138009	V/°C
Pmax temperature coefficient	gamma_r	-0.332	%/°C
NOCT	T_NOCT	45.5	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.97164	V
Light-generated current (ref)	I_L_ref	11.7784	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.22831	Ω
Shunt resistance (ref)	R_sh_ref	320.828	Ω
Cells in series	N_s	78	—
CEC Adjust factor	Adjust	8.9519	%

Actions

Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 78

Module area 2.29 m²

NOCT 45.5 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr

Related Models