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 PanelsQcellsQ.TRON XL-G2.3/BFGQ.TRON XL-G2.3/BFG 630

Qcells Q.TRON XL-G2.3/BFG 630

630 WTOPConQ.TRON XLBifacial GlassHalf-CellBifacial 80%156 cells

The Qcells Q.TRON XL-G2.3/BFG 630 is a 630 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)
: 630 W
Open-Circuit Voltage (Voc)
: 57.23 V
Max Power Voltage (Vmpp)
: 47.89 V
Short-Circuit Current (Isc)
: 13.88 A
Max Power Current (Impp)
: 13.15 A
Number of Cells
: 156
Temperature
Temp. Coefficient Voc
: -0.24 %/°C
Temp. Coefficient Isc
: 0.04 %/°C
Temp. Coefficient Pmax
: -0.3 %/°C
Max System Voltage
: 1,500 V
Nominal Cell Temperature (NOCT)
: 43 °C
Cell Technology
: TOPCon
Bifaciality Factor
: 80%
Max Series Fuse
: 30 A
Power Tolerance
: +5%
Physical
Length
: 2,462 mm
Width
: 1,134 mm
Thickness
: 35 mm
Weight
: 35.4 kg

Datasheet

Download PDF0.2 MB
Find on AmazonCheck current price and availability

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

Other Models in This Series

ModelPowerVocIsc
Q.TRON XL-G2.3/BFG 610
610 W56.11 V13.65 A
Q.TRON XL-G2.3/BFG 615
615 W56.39 V13.71 A
Q.TRON XL-G2.3/BFG 620
620 W56.67 V13.76 A
Q.TRON XL-G2.3/BFG 625
625 W56.95 V13.82 A
Q.TRON XL-G2.3/BFG 630Current
630 W57.23 V13.88 A
Q.TRON XL-G2.3/BFG 635
635 W57.51 V13.93 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