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 PanelsS-EnergySL45-72BDI 440-455Z

S-Energy SL45-72BDI 440-455Z

440–455 W4 modelsPERCBifacial Half-CutBifacial Dual GlassP-TypePERCHalf-CellMBBBifacialDual GlassBifacial 70%2094 × 1038 × 30 mm26.5 kg

Technical Specifications

Temperature

Temp. Coefficient Voc
: -0.29 %/°C
Temp. Coefficient Isc
: 0.05 %/°C
Temp. Coefficient Pmax
: -0.36 %/°C
Max System Voltage
: 1,500 V
Nominal Cell Temperature (NOCT)
: 44 °C
Cell Technology
: PERC
Number of Cells
: 144
Bifaciality Factor
: 70%
Max Series Fuse
: 25 A
Power Tolerance
: +1.12%

Physical

Length
: 2,094 mm
Width
: 1,038 mm
Thickness
: 30 mm
Weight
: 26.5 kg
Download PDF0.4 MB

Other Models in This Series

ModelPowerVocIsc
SL45-72BDI-440Z
440 W50.1 V11.44 A
SL45-72BDI-445Z
445 W50.3 V11.51 A
SL45-72BDI-450Z
450 W50.5 V11.58 A
SL45-72BDI-455Z
455 W50.7 V11.65 A