S-Energy Co. Ltd. SN345M-10(B)

Mono-c-Si

346.18 W Pmax

45.3 V Voc

9.41 A Isc

38.0 V Vmp

9.11 A Imp

18.32 % eff.

0.8121 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	346.18	W
PTC Power	PTC	306.6	W
Open-circuit voltage	V_oc_ref	45.3	V
Short-circuit current	I_sc_ref	9.41	A
Max-power voltage	V_mp_ref	38.0	V
Max-power current	I_mp_ref	9.11	A
Fill factor	FF	0.8121	—
Efficiency (STC)	η	18.32	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003388	A/°C
Voc temperature coefficient	beta_oc	-0.127746	V/°C
Pmax temperature coefficient	gamma_r	-0.384	%/°C
NOCT	T_NOCT	54.1	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.7448	V
Light-generated current (ref)	I_L_ref	9.60186	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.21132	Ω
Shunt resistance (ref)	R_sh_ref	744.996	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	10.1965	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.89 m²

NOCT 54.1 °C

CEC listing date 11/16/2022

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