Hengdian Group DMEGC Magnetics DM265-M156-72

Mono-c-Si

264.891 W Pmax

44.1 V Voc

8.19 A Isc

34.9 V Vmp

7.59 A Imp

14.07 % eff.

0.7334 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	264.891	W
PTC Power	PTC	233.8	W
Open-circuit voltage	V_oc_ref	44.1	V
Short-circuit current	I_sc_ref	8.19	A
Max-power voltage	V_mp_ref	34.9	V
Max-power current	I_mp_ref	7.59	A
Fill factor	FF	0.7334	—
Efficiency (STC)	η	14.07	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004095	A/°C
Voc temperature coefficient	beta_oc	-0.15435	V/°C
Pmax temperature coefficient	gamma_r	-0.5	%/°C
NOCT	T_NOCT	47.1	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.9205	V
Light-generated current (ref)	I_L_ref	8.20624	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.48834	Ω
Shunt resistance (ref)	R_sh_ref	246.312	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	12.6613	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.882 m²

Dimensions 1.936 × 0.972 m

NOCT 47.1 °C

CEC listing date 11/16/2022