Yingli Energy (China) YL320P-35b

Multi-c-Si

319.68 W Pmax

46.0 V Voc

9.18 A Isc

37.0 V Vmp

8.64 A Imp

16.48 % eff.

0.757 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	319.68	W
PTC Power	PTC	298.3	W
Open-circuit voltage	V_oc_ref	46.0	V
Short-circuit current	I_sc_ref	9.18	A
Max-power voltage	V_mp_ref	37.0	V
Max-power current	I_mp_ref	8.64	A
Fill factor	FF	0.757	—
Efficiency (STC)	η	16.48	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003121	A/°C
Voc temperature coefficient	beta_oc	-0.13294	V/°C
Pmax temperature coefficient	gamma_r	-0.381	%/°C
NOCT	T_NOCT	42.3	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.7342	V
Light-generated current (ref)	I_L_ref	9.1902	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.43722	Ω
Shunt resistance (ref)	R_sh_ref	393.618	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	2.7425	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.94 m²

NOCT 42.3 °C

CEC listing date 11/16/2022

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