LONGi Green Energy Technology Co. Ltd. LR5-54HPB-400M

Mono-c-Si

399.537 W Pmax

36.9 V Voc

13.72 A Isc

30.9 V Vmp

12.93 A Imp

21.03 % eff.

0.7892 FF

54 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	399.537	W
PTC Power	PTC	371.1	W
Open-circuit voltage	V_oc_ref	36.9	V
Short-circuit current	I_sc_ref	13.72	A
Max-power voltage	V_mp_ref	30.9	V
Max-power current	I_mp_ref	12.93	A
Fill factor	FF	0.7892	—
Efficiency (STC)	η	21.03	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005351	A/°C
Voc temperature coefficient	beta_oc	-0.09963	V/°C
Pmax temperature coefficient	gamma_r	-0.358	%/°C
NOCT	T_NOCT	46.3	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.38688	V
Light-generated current (ref)	I_L_ref	13.7308	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.13101	Ω
Shunt resistance (ref)	R_sh_ref	167.095	Ω
Cells in series	N_s	54	—
CEC Adjust factor	Adjust	9.2066	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 54

Module area 1.9 m²

NOCT 46.3 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr