Dehui Solar Power (Vietnam) Co.Ltd DH-M172T 540W

Mono-c-Si Bifacial

540.27 W Pmax

49.5 V Voc

13.86 A Isc

41.4 V Vmp

13.05 A Imp

21.1 % eff.

0.7875 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	540.27	W
PTC Power	PTC	503.9	W
Open-circuit voltage	V_oc_ref	49.5	V
Short-circuit current	I_sc_ref	13.86	A
Max-power voltage	V_mp_ref	41.4	V
Max-power current	I_mp_ref	13.05	A
Fill factor	FF	0.7875	—
Efficiency (STC)	η	21.1	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00887	A/°C
Voc temperature coefficient	beta_oc	-0.132165	V/°C
Pmax temperature coefficient	gamma_r	-0.332	%/°C
NOCT	T_NOCT	46.3	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.85435	V
Light-generated current (ref)	I_L_ref	13.872	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.17937	Ω
Shunt resistance (ref)	R_sh_ref	206.884	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	9.3287	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 72

Module area 2.56 m²

NOCT 46.3 °C

CEC listing date 11/16/2022