CSI Solar Co. Ltd. CS3W-455MS

Mono-c-Si

455.126 W Pmax

49.3 V Voc

11.66 A Isc

41.3 V Vmp

11.02 A Imp

20.97 % eff.

0.7917 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	455.126	W
PTC Power	PTC	429.3	W
Open-circuit voltage	V_oc_ref	49.3	V
Short-circuit current	I_sc_ref	11.66	A
Max-power voltage	V_mp_ref	41.3	V
Max-power current	I_mp_ref	11.02	A
Fill factor	FF	0.7917	—
Efficiency (STC)	η	20.97	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006063	A/°C
Voc temperature coefficient	beta_oc	-0.12818	V/°C
Pmax temperature coefficient	gamma_r	-0.324	%/°C
NOCT	T_NOCT	43.4	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.80239	V
Light-generated current (ref)	I_L_ref	11.6682	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.2144	Ω
Shunt resistance (ref)	R_sh_ref	303.029	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	6.6189	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 2.17 m²

NOCT 43.4 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr

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