China Sunergy (Nanjing) CSUN320-72P

Multi-c-Si

320.008 W Pmax

45.0 V Voc

9.17 A Isc

36.2 V Vmp

8.84 A Imp

16.62 % eff.

0.7755 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	320.008	W
PTC Power	PTC	288.6	W
Open-circuit voltage	V_oc_ref	45.0	V
Short-circuit current	I_sc_ref	9.17	A
Max-power voltage	V_mp_ref	36.2	V
Max-power current	I_mp_ref	8.84	A
Fill factor	FF	0.7755	—
Efficiency (STC)	η	16.62	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004484	A/°C
Voc temperature coefficient	beta_oc	-0.148635	V/°C
Pmax temperature coefficient	gamma_r	-0.4375	%/°C
NOCT	T_NOCT	46.9	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.83317	V
Light-generated current (ref)	I_L_ref	9.35644	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.38576	Ω
Shunt resistance (ref)	R_sh_ref	1699.76	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	5.2024	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.925 m²

Dimensions 1.952 × 0.986 m

NOCT 46.9 °C

CEC listing date 11/16/2022

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