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 PanelsSuntechSTP445-465S-H48-NTH+STP455S-H48-Nth+

Suntech STP455S-H48-Nth+

455 WTOPConUltra VTOPConMBBHalf-CellBifacial 80%96 cells

The Suntech STP455S-H48-Nth+ is a 455 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)
: 455 W
Open-Circuit Voltage (Voc)
: 36.08 V
Max Power Voltage (Vmpp)
: 30.28 V
Short-Circuit Current (Isc)
: 15.77 A
Max Power Current (Impp)
: 15.03 A
Number of Cells
: 96
Temperature
Temp. Coefficient Voc
: -0.25 %/°C
Temp. Coefficient Isc
: 0.046 %/°C
Temp. Coefficient Pmax
: -0.29 %/°C
Max System Voltage
: 1,500 V
Nominal Cell Temperature (NOCT)
: 45 °C
Cell Technology
: TOPCon
Bifaciality Factor
: 80%
Max Series Fuse
: 35 A
Power Tolerance
: +3%
Physical
Length
: 1,762 mm
Width
: 1,134 mm
Thickness
: 30 mm
Weight
: 24.8 kg

Datasheet

Download PDF1.1 MB
Find on AmazonCheck current price and availability

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

Other Models in This Series

ModelPowerVocIsc
STP445S-H48-Nth+
445 W35.74 V15.67 A
STP450S-H48-Nth+
450 W35.91 V15.72 A
STP455S-H48-Nth+Current
455 W36.08 V15.77 A
STP460S-H48-Nth+
460 W36.25 V15.82 A
STP465S-H48-Nth+
465 W36.42 V15.87 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