Dehui Solar Power (Vietnam) Co.Ltd DH-M872F 405W

Mono-c-Si

405.246 W Pmax

49.1 V Voc

10.37 A Isc

41.1 V Vmp

9.86 A Imp

20.78 % eff.

0.7959 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	405.246	W
PTC Power	PTC	376.6	W
Open-circuit voltage	V_oc_ref	49.1	V
Short-circuit current	I_sc_ref	10.37	A
Max-power voltage	V_mp_ref	41.1	V
Max-power current	I_mp_ref	9.86	A
Fill factor	FF	0.7959	—
Efficiency (STC)	η	20.78	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004459	A/°C
Voc temperature coefficient	beta_oc	-0.128151	V/°C
Pmax temperature coefficient	gamma_r	-0.361	%/°C
NOCT	T_NOCT	45.4	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.84703	V
Light-generated current (ref)	I_L_ref	10.3725	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.23157	Ω
Shunt resistance (ref)	R_sh_ref	958.516	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	13.2109	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.95 m²

NOCT 45.4 °C

CEC listing date 11/16/2022