CSI Solar Co. Ltd. CS6U-315P

Multi-c-Si

315.126 W Pmax

45.1 V Voc

9.18 A Isc

36.6 V Vmp

8.61 A Imp

18.11 % eff.

0.7611 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	315.126	W
PTC Power	PTC	290.7	W
Open-circuit voltage	V_oc_ref	45.1	V
Short-circuit current	I_sc_ref	9.18	A
Max-power voltage	V_mp_ref	36.6	V
Max-power current	I_mp_ref	8.61	A
Fill factor	FF	0.7611	—
Efficiency (STC)	η	18.11	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003305	A/°C
Voc temperature coefficient	beta_oc	-0.140712	V/°C
Pmax temperature coefficient	gamma_r	-0.41	%/°C
NOCT	T_NOCT	43.9	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.77585	V
Light-generated current (ref)	I_L_ref	9.19101	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.36911	Ω
Shunt resistance (ref)	R_sh_ref	307.638	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	4.1384	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.74 m²

NOCT 43.9 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr

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