EVALON® Solar cSi – English

EVALON® Solar cSi is the world’s one and only solar roofing membrane with semi-flexible crystalline silicon PV modules.

alwitra. Innovations for long-term reliable flat roofs.

For 55 years, we have been passionate about flat roofs.

Drawing also on 20 years of know-how in solar technology, we provide our clients with unique integrated solutions from a single source, ranging from high-quality roof waterproofing using our proven flat roof systems to complete solar roofscapes.

Take advantage of the expertise of alwitra as the inventor of solar waterproofing membranes with a global record of more than 2,000 successfully completed solar projects.

EVALON® Solar cSi - The power-generating waterproofing membrane.

  • low net weight  of only 3.3 kg/m2, also suitable for roofs with a low bearing capacity
    Solar-Dachbahn EVALON Solar cSi
  • two integrated solar modules in one solar waterproofing membrane
  • easy laying and installation thanks to topside connecting cables
  • direct conversion of solar energy into electric power
  • ultra light-weight, semi-flexible PV module with crystalline silicon cells, without glass or framework
  • small required roof area (less than 10 m²/kWp) thanks to high efficiency
  • dirt repellent surface und very low dazzling effect (textured ETFE front sheet)

» Learn more about EVALON® Solar cSi

Technische Daten

EVALON® Solar cSi-Dachbahn

Type of waterproofing membraneEVALON® V
Number of EVALON® Solar cSi modules2
Power at STC460 Wp (2 x 230 Wp)
Membrane width1.55 m
Membrane length3.47 m
Installation grid1.26 m to 1.44 m
Nominal thickness of the waterproofing membrane incl. PV module and backing3.5 mm
Nominal thickness of homogeneous membrane sealing layer1.5 mm
Mass per unit area3.3 kg/m2
Bending radius>2 m
Min. required area9.5 m2/kWp

technical changes reserved

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