LONGi Green Energy Technology Co. Ltd. LR4-72HPH-460M

Mono-c-Si

460.062 W Pmax

49.7 V Voc

11.73 A Isc

41.9 V Vmp

10.98 A Imp

21.7 % eff.

0.7892 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	460.062	W
PTC Power	PTC	431.1	W
Open-circuit voltage	V_oc_ref	49.7	V
Short-circuit current	I_sc_ref	11.73	A
Max-power voltage	V_mp_ref	41.9	V
Max-power current	I_mp_ref	10.98	A
Fill factor	FF	0.7892	—
Efficiency (STC)	η	21.7	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004809	A/°C
Voc temperature coefficient	beta_oc	-0.131705	V/°C
Pmax temperature coefficient	gamma_r	-0.334	%/°C
NOCT	T_NOCT	45.1	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.83236	V
Light-generated current (ref)	I_L_ref	11.7434	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.18584	Ω
Shunt resistance (ref)	R_sh_ref	162.811	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	6.6495	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 2.12 m²

NOCT 45.1 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr