Jinko Solar Co. Ltd JKM260P-60

Multi-c-Si
260 W Pmax
38.1 V Voc
8.98 A Isc
31.1 V Vmp
8.37 A Imp
16.9 % eff.
0.7608 FF
60 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 260.307 W
PTC Power PTC 238.2 W
Open-circuit voltage V_oc_ref 38.1 V
Short-circuit current I_sc_ref 8.98 A
Max-power voltage V_mp_ref 31.1 V
Max-power current I_mp_ref 8.37 A
Fill factor FF 0.7608 —
Efficiency (STC) η 16.9 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.005595 A/°C
Voc temperature coefficient beta_oc -0.116586 V/°C
Pmax temperature coefficient gamma_r -0.41 %/°C
NOCT T_NOCT 45.1 °C
Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 1.54793 V
Light-generated current (ref) I_L_ref 8.99378 A
Saturation current (ref) I_o_ref 1.8e-10 A
Series resistance R_s 0.28367 Ω
Shunt resistance (ref) R_sh_ref 184.81 Ω
Cells in series N_s 60 —
CEC Adjust factor Adjust 12.7288 %
Additional Model Sources
Source Model type Fit quality Citation
CEC module list (via SAM library) Default CEC / De Soto single-diode — https://www.energy.ca.gov/media/2367
Sandia PVsyst single-diode fit PVsyst single-diode NMBE Pmp0.0217 Sandia National Laboratories — PVsyst single-diode parameter translation. See data/pvsyst_params.README.md. https://pvpmc.sandia.gov/
Actions
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Module Specifications
Technology Multi-c-Si
Bifacial No
BIPV No
Cells in series 60
Module area 1.54 m²
Dimensions 1.614 × 0.954 m
NOCT 45.1 °C
Temp. coefficient of Pmax -0.410 %/°C
Temp. coefficient of Voc -0.306 %/°C
Temp. coefficient of Isc 0.062 %/°C
CEC list On the 23 Jun 2026 list
Parameters from 16 Nov 2022 list
Annual degradation 0.55%/yr
Measured Data
Sandia PMatrixandTempCoData 2019 40 pts

Lab measurement · Pmp 17.8–283.6 W

Performance Matrix Temperature Coefficients
G
100.0–1100.0 W/m²
Tcell
15.0–75.0 °C
G (W/m²) Tcell (°C) Pmp (W)
100 15 24.3
100 25 23.2
100 50 20.6
100 75 17.8
200 15 50.9
200 25 48.6
200 50 43.5
200 75 38.0
400 15 105.5
400 25 100.6
400 50 90.3
400 75 79.3
600 15 160.5
600 25 153.4
600 50 137.5
600 75 121.2
800 15 215.0
800 25 206.0
800 50 184.9
800 75 162.9
1000 15 269.2
1000 15 269.0
1000 20 263.9
1000 25 258.5
1000 25 258.5
1000 30 253.5
1000 35 248.4
1000 40 242.8
1000 45 237.5
1000 50 231.6
1000 50 231.4
1000 55 226.5
1000 60 220.8
1000 65 215.3
1000 70 209.8
1000 75 203.9
1000 75 203.9
1100 25 283.6
1100 50 254.1
1100 75 224.1

Sandia National Laboratories — PV Module Performance Matrix and Temperature Coefficient Data (2019). https://pvpmc.sandia.gov/

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