Shanghai Aerospace Automobile Electromechanical Co. Ltd. HT66-18X-490 [Clr]

Mono-c-Si Bifacial

490.728 W Pmax

45.3 V Voc

13.79 A Isc

38.1 V Vmp

12.88 A Imp

20.71 % eff.

0.7856 FF

132 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	490.728	W
PTC Power	PTC	452.0	W
Open-circuit voltage	V_oc_ref	45.3	V
Short-circuit current	I_sc_ref	13.79	A
Max-power voltage	V_mp_ref	38.1	V
Max-power current	I_mp_ref	12.88	A
Fill factor	FF	0.7856	—
Efficiency (STC)	η	20.71	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004689	A/°C
Voc temperature coefficient	beta_oc	-0.115515	V/°C
Pmax temperature coefficient	gamma_r	-0.387	%/°C
NOCT	T_NOCT	46.0	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.75761	V
Light-generated current (ref)	I_L_ref	13.8049	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.13672	Ω
Shunt resistance (ref)	R_sh_ref	126.181	Ω
Cells in series	N_s	132	—
CEC Adjust factor	Adjust	23.7067	%

Actions

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 132

Module area 2.37 m²

NOCT 46.0 °C

CEC listing date 11/16/2022

Measured Data

No measured data yet for this module.