Yingli Energy (China) YL275D-30b

Mono-c-Si

275.184 W Pmax

38.9 V Voc

9.34 A Isc

31.2 V Vmp

8.82 A Imp

16.94 % eff.

0.7574 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	275.184	W
PTC Power	PTC	247.1	W
Open-circuit voltage	V_oc_ref	38.9	V
Short-circuit current	I_sc_ref	9.34	A
Max-power voltage	V_mp_ref	31.2	V
Max-power current	I_mp_ref	8.82	A
Fill factor	FF	0.7574	—
Efficiency (STC)	η	16.94	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006258	A/°C
Voc temperature coefficient	beta_oc	-0.119034	V/°C
Pmax temperature coefficient	gamma_r	-0.382	%/°C
NOCT	T_NOCT	51.1	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.518	V
Light-generated current (ref)	I_L_ref	9.34481	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.36158	Ω
Shunt resistance (ref)	R_sh_ref	701.995	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	3.9076	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.624 m²

Dimensions 1.64 × 0.99 m

NOCT 51.1 °C

CEC listing date 11/16/2022

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