HYUNDAI ENERGY SOLUTIONS CO. LTD. HiS-S255MG

Mono-c-Si

256.66 W Pmax

37.7 V Voc

8.7 A Isc

31.3 V Vmp

8.2 A Imp

15.87 % eff.

0.7825 FF

60 cells

IV & PV Curves at STC (1000 W/m², 25 °C)

IV Curves — Multiple Conditions

Irradiance sweep at 25 °C

Temperature sweep at 1000 W/m²

Single-Diode Model Parameters

Source: California Energy Commission module list · retrieved via SAM library · energy.ca.gov

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	256.66	W
PTC Power	PTC	230.4	W
Open-circuit voltage	V_oc_ref	37.7	V
Short-circuit current	I_sc_ref	8.7	A
Max-power voltage	V_mp_ref	31.3	V
Max-power current	I_mp_ref	8.2	A
Fill factor	FF	0.7825	—
Efficiency (STC)	η	15.87	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003497	A/°C
Voc temperature coefficient	beta_oc	-0.123392	V/°C
Pmax temperature coefficient	gamma_r	-0.4451	%/°C
NOCT	T_NOCT	45.9	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.56554	V
Light-generated current (ref)	I_L_ref	8.70405	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.20824	Ω
Shunt resistance (ref)	R_sh_ref	447.643	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	10.2932	%

Actions

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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 45.9 °C

CEC listing date 11/16/2022

Annual degradation 0.54%/yr

Measured Data

No measured data yet for this module.