Dehui Solar Power (Vietnam) Co.Ltd DH-M154B 400W

Mono-c-Si

399.168 W Pmax

36.9 V Voc

13.6 A Isc

30.8 V Vmp

12.96 A Imp

20.68 % eff.

0.7954 FF

54 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	399.168	W
PTC Power	PTC	368.4	W
Open-circuit voltage	V_oc_ref	36.9	V
Short-circuit current	I_sc_ref	13.6	A
Max-power voltage	V_mp_ref	30.8	V
Max-power current	I_mp_ref	12.96	A
Fill factor	FF	0.7954	—
Efficiency (STC)	η	20.68	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006256	A/°C
Voc temperature coefficient	beta_oc	-0.101844	V/°C
Pmax temperature coefficient	gamma_r	-0.369	%/°C
NOCT	T_NOCT	47.5	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.40529	V
Light-generated current (ref)	I_L_ref	13.6008	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.13715	Ω
Shunt resistance (ref)	R_sh_ref	2350.77	Ω
Cells in series	N_s	54	—
CEC Adjust factor	Adjust	9.8496	%

Actions

Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 54

Module area 1.93 m²

NOCT 47.5 °C

CEC listing date 11/16/2022