Jinko Solar Co. Ltd JKM340PP-72H

Multi-c-Si

340 W Pmax

47.5 V Voc

9.22 A Isc

38.2 V Vmp

8.9 A Imp

17.89 % eff.

0.7763 FF

72 cells

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IV & PV Curves at STC (1000 W/m², 25 °C)

IV Curves at Multiple Conditions

Irradiance sweep at 25 °C

Temperature sweep at 1000 W/m²

Single-Diode Model Parameters

Source: California Energy Commission module list · retrieved via SAM library · energy.ca.gov · All data sources

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	339.98	W
PTC Power	PTC	311.9	W
Open-circuit voltage	V_oc_ref	47.5	V
Short-circuit current	I_sc_ref	9.22	A
Max-power voltage	V_mp_ref	38.2	V
Max-power current	I_mp_ref	8.9	A
Fill factor	FF	0.7763	—
Efficiency (STC)	η	17.89	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004426	A/°C
Voc temperature coefficient	beta_oc	-0.1615	V/°C
Pmax temperature coefficient	gamma_r	-0.409	%/°C
NOCT	T_NOCT	45.2	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.88832	V
Light-generated current (ref)	I_L_ref	9.22026	A
Saturation current (ref)	I_o_ref	1.1e-10	A
Series resistance	R_s	0.32983	Ω
Shunt resistance (ref)	R_sh_ref	11910.498	Ω
Cells in series	N_s	144	—
CEC Adjust factor	Adjust	-2.6807	%

The CEC list gives 144 cells in series, which puts 0.33 V on each cell. A silicon cell gives 0.55 to 0.80 V, so PV Ivy uses 72 cells in series for the .PAN file and Similar Modules, found from the model name (72 cells).

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 72 (inferred, CEC lists 144)

Module area 1.9 m²

NOCT 45.2 °C

Temp. coefficient of Pmax -0.409 %/°C

Temp. coefficient of Voc -0.340 %/°C

Temp. coefficient of Isc 0.048 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 23 Jun 2026 list

Measured Data

No measured data yet for this module.

Same Test Data

2 listings with identical nameplate test data, one per frame, color or backsheet version.

JKM340PP-72H Main listing, this page
JKM340PP-72H-V

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