HYUNDAI ENERGY SOLUTIONS CO. LTD. HiS-S258MG(BK)

Mono-c-Si

258.72 W Pmax

37.7 V Voc

8.9 A Isc

30.8 V Vmp

8.4 A Imp

16.0 % eff.

0.7711 FF

60 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	258.72	W
PTC Power	PTC	233.8	W
Open-circuit voltage	V_oc_ref	37.7	V
Short-circuit current	I_sc_ref	8.9	A
Max-power voltage	V_mp_ref	30.8	V
Max-power current	I_mp_ref	8.4	A
Fill factor	FF	0.7711	—
Efficiency (STC)	η	16.0	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003814	A/°C
Voc temperature coefficient	beta_oc	-0.118938	V/°C
Pmax temperature coefficient	gamma_r	-0.4421	%/°C
NOCT	T_NOCT	45.5	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.54651	V
Light-generated current (ref)	I_L_ref	8.9037	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.27451	Ω
Shunt resistance (ref)	R_sh_ref	660.34	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	11.7348	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.617 m²

Dimensions 1.645 × 0.983 m

NOCT 45.5 °C

CEC listing date 11/16/2022

Annual degradation 0.54%/yr