CSI Solar Co. Ltd. CS6X-280P

Multi-c-Si

279.816 W Pmax

44.2 V Voc

8.42 A Isc

35.6 V Vmp

7.86 A Imp

15.11 % eff.

0.7519 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	279.816	W
PTC Power	PTC	249.1	W
Open-circuit voltage	V_oc_ref	44.2	V
Short-circuit current	I_sc_ref	8.42	A
Max-power voltage	V_mp_ref	35.6	V
Max-power current	I_mp_ref	7.86	A
Fill factor	FF	0.7519	—
Efficiency (STC)	η	15.11	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005052	A/°C
Voc temperature coefficient	beta_oc	-0.17238	V/°C
Pmax temperature coefficient	gamma_r	-0.53	%/°C
NOCT	T_NOCT	44.8	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	2.02016	V
Light-generated current (ref)	I_L_ref	8.42686	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.36079	Ω
Shunt resistance (ref)	R_sh_ref	442.843	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	10.2963	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.852 m²

Dimensions 1.931 × 0.959 m

NOCT 44.8 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr

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