Jinko Solar Co. Ltd JKM320PP-72-J4

Multi-c-Si

320.144 W Pmax

46.4 V Voc

9.05 A Isc

37.4 V Vmp

8.56 A Imp

17.45 % eff.

0.7624 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	320.144	W
PTC Power	PTC	293.4	W
Open-circuit voltage	V_oc_ref	46.4	V
Short-circuit current	I_sc_ref	9.05	A
Max-power voltage	V_mp_ref	37.4	V
Max-power current	I_mp_ref	8.56	A
Fill factor	FF	0.7624	—
Efficiency (STC)	η	17.45	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005638	A/°C
Voc temperature coefficient	beta_oc	-0.141984	V/°C
Pmax temperature coefficient	gamma_r	-0.41	%/°C
NOCT	T_NOCT	45.1	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.85687	V
Light-generated current (ref)	I_L_ref	9.05221	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.40939	Ω
Shunt resistance (ref)	R_sh_ref	1677.66	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	9.4741	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.835 m²

Dimensions 1.924 × 0.954 m

NOCT 45.1 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr

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