CSI Solar Co. Ltd. CS3W-450MS

Mono-c-Si

450.456 W Pmax

49.1 V Voc

11.6 A Isc

41.1 V Vmp

10.96 A Imp

21.05 % eff.

0.7909 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	450.456	W
PTC Power	PTC	419.2	W
Open-circuit voltage	V_oc_ref	49.1	V
Short-circuit current	I_sc_ref	11.6	A
Max-power voltage	V_mp_ref	41.1	V
Max-power current	I_mp_ref	10.96	A
Fill factor	FF	0.7909	—
Efficiency (STC)	η	21.05	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.0058	A/°C
Voc temperature coefficient	beta_oc	-0.146318	V/°C
Pmax temperature coefficient	gamma_r	-0.395	%/°C
NOCT	T_NOCT	43.3	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.95072	V
Light-generated current (ref)	I_L_ref	11.6051	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.18665	Ω
Shunt resistance (ref)	R_sh_ref	421.668	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	10.9124	%

Actions

Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 2.14 m²

NOCT 43.3 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr

Related Models