Yingli Energy (China) YL285D-30b

Mono-c-Si

285.3 W Pmax

39.6 V Voc

9.41 A Isc

31.7 V Vmp

9.0 A Imp

17.4 % eff.

0.7656 FF

60 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	285.3	W
PTC Power	PTC	264.0	W
Open-circuit voltage	V_oc_ref	39.6	V
Short-circuit current	I_sc_ref	9.41	A
Max-power voltage	V_mp_ref	31.7	V
Max-power current	I_mp_ref	9.0	A
Fill factor	FF	0.7656	—
Efficiency (STC)	η	17.4	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.002917	A/°C
Voc temperature coefficient	beta_oc	-0.113652	V/°C
Pmax temperature coefficient	gamma_r	-0.38	%/°C
NOCT	T_NOCT	44.2	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.47724	V
Light-generated current (ref)	I_L_ref	9.50815	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.38466	Ω
Shunt resistance (ref)	R_sh_ref	902.408	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	1.216	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.64 m²

NOCT 44.2 °C

CEC listing date 11/16/2022

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