Suntech Power STP315-24/Vem

Multi-c-Si

315.008 W Pmax

45.1 V Voc

9.02 A Isc

36.8 V Vmp

8.56 A Imp

16.24 % eff.

0.7744 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	315.008	W
PTC Power	PTC	288.2	W
Open-circuit voltage	V_oc_ref	45.1	V
Short-circuit current	I_sc_ref	9.02	A
Max-power voltage	V_mp_ref	36.8	V
Max-power current	I_mp_ref	8.56	A
Fill factor	FF	0.7744	—
Efficiency (STC)	η	16.24	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005259	A/°C
Voc temperature coefficient	beta_oc	-0.149101	V/°C
Pmax temperature coefficient	gamma_r	-0.4294	%/°C
NOCT	T_NOCT	44.2	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.86069	V
Light-generated current (ref)	I_L_ref	9.11718	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.32474	Ω
Shunt resistance (ref)	R_sh_ref	423.792	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	7.5955	%

Actions

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 44.2 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr

Related Models