China Sunergy (Nanjing) CSUN305-72M

Mono-c-Si

305.283 W Pmax

45.0 V Voc

8.87 A Isc

36.3 V Vmp

8.41 A Imp

15.77 % eff.

0.7648 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	305.283	W
PTC Power	PTC	273.4	W
Open-circuit voltage	V_oc_ref	45.0	V
Short-circuit current	I_sc_ref	8.87	A
Max-power voltage	V_mp_ref	36.3	V
Max-power current	I_mp_ref	8.41	A
Fill factor	FF	0.7648	—
Efficiency (STC)	η	15.77	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005322	A/°C
Voc temperature coefficient	beta_oc	-0.162	V/°C
Pmax temperature coefficient	gamma_r	-0.47	%/°C
NOCT	T_NOCT	46.2	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.93181	V
Light-generated current (ref)	I_L_ref	8.96443	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.36685	Ω
Shunt resistance (ref)	R_sh_ref	573.598	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	6.5745	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.936 m²

Dimensions 1.956 × 0.99 m

NOCT 46.2 °C

CEC listing date 11/16/2022

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