CSI Solar Co. Ltd. CS3Y-505MS

Mono-c-Si

505.336 W Pmax

53.9 V Voc

11.82 A Isc

45.2 V Vmp

11.18 A Imp

22.07 % eff.

0.7932 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	505.336	W
PTC Power	PTC	473.0	W
Open-circuit voltage	V_oc_ref	53.9	V
Short-circuit current	I_sc_ref	11.82	A
Max-power voltage	V_mp_ref	45.2	V
Max-power current	I_mp_ref	11.18	A
Fill factor	FF	0.7932	—
Efficiency (STC)	η	22.07	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005674	A/°C
Voc temperature coefficient	beta_oc	-0.138523	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	1.97854	V
Light-generated current (ref)	I_L_ref	11.8275	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.22502	Ω
Shunt resistance (ref)	R_sh_ref	353.752	Ω
Cells in series	N_s	78	—
CEC Adjust factor	Adjust	8.9046	%

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