Yingli Energy (China) YL235P-29b

Multi-c-Si

235.115 W Pmax

37.0 V Voc

8.54 A Isc

29.5 V Vmp

7.97 A Imp

14.39 % eff.

0.7441 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	235.115	W
PTC Power	PTC	212.3	W
Open-circuit voltage	V_oc_ref	37.0	V
Short-circuit current	I_sc_ref	8.54	A
Max-power voltage	V_mp_ref	29.5	V
Max-power current	I_mp_ref	7.97	A
Fill factor	FF	0.7441	—
Efficiency (STC)	η	14.39	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003741	A/°C
Voc temperature coefficient	beta_oc	-0.12469	V/°C
Pmax temperature coefficient	gamma_r	-0.4586	%/°C
NOCT	T_NOCT	44.8	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.53763	V
Light-generated current (ref)	I_L_ref	8.55251	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.37909	Ω
Shunt resistance (ref)	R_sh_ref	258.88	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	7.1804	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.634 m²

Dimensions 1.65 × 0.99 m

NOCT 44.8 °C

CEC listing date 11/16/2022

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