Jinko Solar Co. Ltd JKM440M-7RL3

Mono-c-Si

440 W Pmax

51.3 V Voc

11.14 A Isc

42.64 V Vmp

10.32 A Imp

20.19 % eff.

0.77 FF

78 cells

Download .PAN for PVsyst Open in PV Explorer Compare with a similar module Soiling and off-MPP calculators

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	440.045	W
PTC Power	PTC	405.6	W
Open-circuit voltage	V_oc_ref	51.3	V
Short-circuit current	I_sc_ref	11.14	A
Max-power voltage	V_mp_ref	42.64	V
Max-power current	I_mp_ref	10.32	A
Fill factor	FF	0.77	—
Efficiency (STC)	η	20.19	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.002876	A/°C
Voc temperature coefficient	beta_oc	-0.157824	V/°C
Pmax temperature coefficient	gamma_r	-0.3979	%/°C
NOCT	T_NOCT	45.4	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	2.00447	V
Light-generated current (ref)	I_L_ref	11.16038	A
Saturation current (ref)	I_o_ref	8.27e-11	A
Series resistance	R_s	0.24293	Ω
Shunt resistance (ref)	R_sh_ref	132.77	Ω
Cells in series	N_s	26	—
CEC Adjust factor	Adjust	4.0043	%

The CEC list gives 26 cells in series, which puts 1.97 V on each cell. A silicon cell gives 0.55 to 0.80 V, so PV Ivy uses 78 cells in series for the .PAN file and Similar Modules, found from the CEC count times 3 (it counts one bypass substring).

Actions

Open in PV Explorer Generate PAN File Datasheet not on file CEC Source Data

Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 78 (inferred, CEC lists 26)

Module area 2.18 m²

NOCT 45.4 °C

Temp. coefficient of Pmax -0.398 %/°C

Temp. coefficient of Voc -0.308 %/°C

Temp. coefficient of Isc 0.026 %/°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.

JKM440M-7RL3 Main listing, this page
JKM440M-7RL3-V

Related Models

All Jinko Solar Co. Ltd modules →

Similar Modules

Other manufacturers, same technology and cell count, power within 3 %.