HYUNDAI ENERGY SOLUTIONS CO. LTD. HiS-S425PJ

Mono-c-Si Bifacial

425.43 W Pmax

52.3 V Voc

10.27 A Isc

43.5 V Vmp

9.78 A Imp

19.34 % eff.

0.7921 FF

78 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	425.43	W
PTC Power	PTC	398.0	W
Open-circuit voltage	V_oc_ref	52.3	V
Short-circuit current	I_sc_ref	10.27	A
Max-power voltage	V_mp_ref	43.5	V
Max-power current	I_mp_ref	9.78	A
Fill factor	FF	0.7921	—
Efficiency (STC)	η	19.34	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00493	A/°C
Voc temperature coefficient	beta_oc	-0.140164	V/°C
Pmax temperature coefficient	gamma_r	-0.352	%/°C
NOCT	T_NOCT	43.5	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.95304	V
Light-generated current (ref)	I_L_ref	10.2715	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.28352	Ω
Shunt resistance (ref)	R_sh_ref	1970.99	Ω
Cells in series	N_s	78	—
CEC Adjust factor	Adjust	8.452	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 78

Module area 2.2 m²

NOCT 43.5 °C

CEC listing date 11/16/2022

Annual degradation 0.54%/yr