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Kyocera KD140GX-LFBS 140 Watt 12 Volt Solar Module

Kyocera KD140GX-LFBS 140 Watt 12 Volt Solar Module
The Kyocera KD140GX solar panel is suitable for small grid-tie, off-grid battery charging systems including RV, home, and marine. The module comes with a sealed junction box with positive and negative MC4 latching connector cables for quick and easy installation. 17.7 VDC nominal voltage and 140 Watts of power.

Regular Price: $275.00

Special Price $240.00



Kyocera KD140GX-LFBS Multicrystalline Solar Module

This solar panel cannot ship via USPS or Surepost. It can only ship via UPS Ground or expedited.

NOTE: The KD140 solar panel comes with two MC4 (latching) cable leads, you will need to purchase at least one MC4 extension cable to plug into the connectors. For paralleling 2 or more of these panels, use the multibranch connectors.

The Kyocera "KD" 140 watt solar panels are by far our most popular panels for smaller systems & RV solar installations. They are available in junction box versions for hard-wiring, and in MC locking cable versions. All may be wired in parallel for use with standard charge controllers, or in series for MPPT type charge controllers.


Max Rated Power (Pmax) 140 Watts
Voltage at Max Power (Vmpp) 17.7 Volts
Current at Max Power (Impp) 7.91 Amps
Open Circuit Voltage (Voc) 22.1 Volts
Short Circuit Current (Isc) 8.68 Amps
Length x Width x Depth (inches)         59.06 x 26.3 x 1.8
Weight of Panel (Pounds) 28.4
Connector Cable Type MC4 Latching Cables


  • Residential grid tie systems
  • Large commercial grid tie systems
  • Water pumping systems
  • High voltage stand alone systems
  • RV systems
  • 12 volt battery charging systems


  • 10 year limited warranty on material and workmanship
  • 25 year limited warranty on power output

The newly developed treatment method processes multi-crystalline silicon cells in order to produce a surface texture that minimizes surface reflectance and maximizes output. The result is a maximum conversion efficiency of 16+ %, one of the highest conversion efficiencies in the polycrystalline module industry.

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Additional Information

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Specification SheetSpecification Sheet

Installation ManualInstallation Manual

Warranty InformationWarranty Information

For the IronRidge XRS or XRL rail mount system:

  • 1.81" end clamp (29-7000-214)
  • 2.50" mid clamp (29-7000-108)