CSI Solar Co. Ltd. CS6W-520MB-AG

Mono-c-Si Bifacial

520.02 W Pmax

48.4 V Voc

13.7 A Isc

40.5 V Vmp

12.84 A Imp

20.8 % eff.

0.7842 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	520.02	W
PTC Power	PTC	488.7	W
Open-circuit voltage	V_oc_ref	48.4	V
Short-circuit current	I_sc_ref	13.7	A
Max-power voltage	V_mp_ref	40.5	V
Max-power current	I_mp_ref	12.84	A
Fill factor	FF	0.7842	—
Efficiency (STC)	η	20.8	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006439	A/°C
Voc temperature coefficient	beta_oc	-0.124388	V/°C
Pmax temperature coefficient	gamma_r	-0.324	%/°C
NOCT	T_NOCT	44.5	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.76503	V
Light-generated current (ref)	I_L_ref	13.7174	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.1843	Ω
Shunt resistance (ref)	R_sh_ref	145.192	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	7.2878	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 72

Module area 2.5 m²

NOCT 44.5 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr

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