Sonali Energees SS 315

Multi-c-Si

315.087 W Pmax

45.72 V Voc

8.59 A Isc

38.1 V Vmp

8.27 A Imp

16.44 % eff.

0.8023 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	315.087	W
PTC Power	PTC	288.4	W
Open-circuit voltage	V_oc_ref	45.72	V
Short-circuit current	I_sc_ref	8.59	A
Max-power voltage	V_mp_ref	38.1	V
Max-power current	I_mp_ref	8.27	A
Fill factor	FF	0.8023	—
Efficiency (STC)	η	16.44	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005583	A/°C
Voc temperature coefficient	beta_oc	-0.151333	V/°C
Pmax temperature coefficient	gamma_r	-0.439	%/°C
NOCT	T_NOCT	43.7	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.93284	V
Light-generated current (ref)	I_L_ref	8.76546	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.22291	Ω
Shunt resistance (ref)	R_sh_ref	696.31	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	12.6113	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.917 m²

Dimensions 1.954 × 0.981 m

NOCT 43.7 °C

CEC listing date 11/16/2022

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