LONGi Green Energy Technology Co. Ltd. LR5-72HBD-525M

Mono-c-Si Bifacial

525.3 W Pmax

49.1 V Voc

13.65 A Isc

41.2 V Vmp

12.75 A Imp

21.1 % eff.

0.7838 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	525.3	W
PTC Power	PTC	489.1	W
Open-circuit voltage	V_oc_ref	49.1	V
Short-circuit current	I_sc_ref	13.65	A
Max-power voltage	V_mp_ref	41.2	V
Max-power current	I_mp_ref	12.75	A
Fill factor	FF	0.7838	—
Efficiency (STC)	η	21.1	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005596	A/°C
Voc temperature coefficient	beta_oc	-0.127169	V/°C
Pmax temperature coefficient	gamma_r	-0.323	%/°C
NOCT	T_NOCT	47.3	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.78266	V
Light-generated current (ref)	I_L_ref	13.6697	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.17941	Ω
Shunt resistance (ref)	R_sh_ref	124.268	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	5.4675	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 72

Module area 2.49 m²

NOCT 47.3 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr