Solar Stack
Solar Stack
How it worksGuidesAdd Equipment
Sign in
Solar Stack

Free solar panel & inverter compatibility checker. Verify your PV string configuration is safe before installation.

Tools

  • Calculator
  • Panel Matcher
  • Inverter Finder
  • Inverter Compare
  • Panel Replacement
  • Cable sizing

Resources

  • Guides
  • How it works
  • Standards & Compliance
  • Data API
  • Replacement methodology
  • Add Equipment
  • Feedback

Legal

  • About
  • Privacy Policy
  • Terms of Service
  • Cookie Policy

© 2026 Solar Stack

Solar PanelsJinkoSolarJKM650-670N-66QL6-BDVJKM665N-66QL6-BDV

JinkoSolar JKM665N-66QL6-BDV

665 WTOPConTiger Neo 3.0Bifacial Dual GlassTOPConN-TypeBifacialDual GlassBifacial 85%264 cells

The JinkoSolar JKM665N-66QL6-BDV is a 665 W solar panel featuring TOPCon cell technology. Below are the verified electrical and thermal specifications extracted from the manufacturer datasheet.

Technical Specifications

Electrical Characteristics (STC)
Peak Power (Pmax)
: 665 W
Open-Circuit Voltage (Voc)
: 50.8 V
Max Power Voltage (Vmpp)
: 42.96 V
Short-Circuit Current (Isc)
: 16.16 A
Max Power Current (Impp)
: 15.48 A
Number of Cells
: 264
Temperature
Temp. Coefficient Voc
: -0.24 %/°C
Temp. Coefficient Isc
: 0.046 %/°C
Temp. Coefficient Pmax
: -0.26 %/°C
Max System Voltage
: 1,500 V
Nominal Cell Temperature (NOCT)
: 45 °C
Cell Technology
: TOPCon
Bifaciality Factor
: 85%
Max Series Fuse
: 35 A
Power Tolerance
: +3%
Physical
Length
: 2,382 mm
Width
: 1,134 mm
Thickness
: 30 mm
Weight
: 32.5 kg

Datasheet

Download PDF0.4 MB
Find on AmazonCheck current price and availability

As an Amazon Associate, Solar Stack earns from qualifying purchases.

Other Models in This Series

ModelPowerVocIsc
JKM650N-66QL6-BDV
650 W50.26 V15.98 A
JKM655N-66QL6-BDV
655 W50.44 V16.04 A
JKM660N-66QL6-BDV
660 W50.62 V16.1 A
JKM665N-66QL6-BDVCurrent
665 W50.8 V16.16 A
JKM670N-66QL6-BDV
670 W50.98 V16.22 A

Check in calculator

Verify string compatibility with your inverter

Find replacement

Find electrically compatible alternatives

Find compatible inverter

See which inverters work with this panel