Dehui Solar Power (Vietnam) Co.Ltd DH-M772W 450W

Mono-c-Si

450.432 W Pmax

50.0 V Voc

11.47 A Isc

41.4 V Vmp

10.88 A Imp

21.25 % eff.

0.7854 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	450.432	W
PTC Power	PTC	416.1	W
Open-circuit voltage	V_oc_ref	50.0	V
Short-circuit current	I_sc_ref	11.47	A
Max-power voltage	V_mp_ref	41.4	V
Max-power current	I_mp_ref	10.88	A
Fill factor	FF	0.7854	—
Efficiency (STC)	η	21.25	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006308	A/°C
Voc temperature coefficient	beta_oc	-0.1395	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	1.94134	V
Light-generated current (ref)	I_L_ref	11.4732	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.24713	Ω
Shunt resistance (ref)	R_sh_ref	885.883	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	13.024	%

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