LONGi Green Energy Technology Co. Ltd. LR5-54HPB-420M

Mono-c-Si

420.123 W Pmax

37.9 V Voc

13.97 A Isc

31.9 V Vmp

13.17 A Imp

22.11 % eff.

0.7935 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	420.123	W
PTC Power	PTC	390.2	W
Open-circuit voltage	V_oc_ref	37.9	V
Short-circuit current	I_sc_ref	13.97	A
Max-power voltage	V_mp_ref	31.9	V
Max-power current	I_mp_ref	13.17	A
Fill factor	FF	0.7935	—
Efficiency (STC)	η	22.11	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005448	A/°C
Voc temperature coefficient	beta_oc	-0.10233	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	1.42796	V
Light-generated current (ref)	I_L_ref	13.9798	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.11798	Ω
Shunt resistance (ref)	R_sh_ref	168.508	Ω
Cells in series	N_s	54	—
CEC Adjust factor	Adjust	9.7835	%

Actions

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