Suntech Power STP300-24/Vdx

Multi-c-Si

300.366 W Pmax

45.0 V Voc

8.67 A Isc

36.9 V Vmp

8.14 A Imp

15.48 % eff.

0.7699 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	300.366	W
PTC Power	PTC	271.9	W
Open-circuit voltage	V_oc_ref	45.0	V
Short-circuit current	I_sc_ref	8.67	A
Max-power voltage	V_mp_ref	36.9	V
Max-power current	I_mp_ref	8.14	A
Fill factor	FF	0.7699	—
Efficiency (STC)	η	15.48	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.007517	A/°C
Voc temperature coefficient	beta_oc	-0.192555	V/°C
Pmax temperature coefficient	gamma_r	-0.4339	%/°C
NOCT	T_NOCT	45.7	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.96175	V
Light-generated current (ref)	I_L_ref	8.67488	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.28888	Ω
Shunt resistance (ref)	R_sh_ref	513.128	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	-8.1376	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.94 m²

Dimensions 1.956 × 0.992 m

NOCT 45.7 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr

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