Dehui Solar Power (Vietnam) Co.Ltd DH-M772W 440W

Mono-c-Si

440.34 W Pmax

49.6 V Voc

11.33 A Isc

41.0 V Vmp

10.74 A Imp

20.77 % eff.

0.7836 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	440.34	W
PTC Power	PTC	406.6	W
Open-circuit voltage	V_oc_ref	49.6	V
Short-circuit current	I_sc_ref	11.33	A
Max-power voltage	V_mp_ref	41.0	V
Max-power current	I_mp_ref	10.74	A
Fill factor	FF	0.7836	—
Efficiency (STC)	η	20.77	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006232	A/°C
Voc temperature coefficient	beta_oc	-0.138384	V/°C
Pmax temperature coefficient	gamma_r	-0.38	%/°C
NOCT	T_NOCT	46.0	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.92479	V
Light-generated current (ref)	I_L_ref	11.3337	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.25552	Ω
Shunt resistance (ref)	R_sh_ref	784.312	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	12.8968	%

Actions

Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 2.12 m²

NOCT 46.0 °C

CEC listing date 11/16/2022