FLISOM Flexible Solar Modules-eFlex-0.8m Lightweight flexable solar panel

 Flisom-eFlex-0.8m Lightweight flexable solar panel



Flisom’s lightweight, jet black and ultra-thin, flexible solar panels can be applied on roofs and facades. Besides supplying solar modules we work with global construction industry to shape the future of building integrated solar electricity.

We offer two standard products for buildings, called eMetal and eFlex. Our lightweight eMetal solar panel can be installed on low-load bearing roofs without roof enforcement or in BIPV facade projects. Our flexible adhesive eFlex solar panel can be bonded on aluminium, EPDM, TPO or bitumious roofs and offers lightweight solar installations.


Range of applications:

  • Metal standing seam solar integration
  • Membrane solar roof integration on EPDM, TPO or bitumen substrates
  • Solar Facades based on a metal solar sheets
  • Low-load bearing roof structures
  • Residential solar roof tiles
  • Building integrated Photovoltaics (BIPV)
  • Prestige building components


eFlex combines flexibility, lightweight and performance into a solar module that only Flisom can build. Our fully flexible solar panel is ready for direct integration on all kind of surfaces.


  • Low-load bearing commercial and industrial solar roofs
  • Works on EPDM, TPO and Modified Bitumen membrane roofs
  • Works on standing seam roofs
  • Perfect for low-load bearing roof situations – only 3.5 kg/m2





  • Ready to be bonded on many qualified membranes and metal surfaces
  • Adhesive over the full back area of the flexible solar laminate – ensures lifetime adhesion
  • Reduced BOS cost due to simple peel & stick adhesive – No additional mounting hardware or assembly times required
  • Non penetrating roof installations – no risk of water leakage or roof damage
  • Lightweight solar installation allows installation on every roof – no roof enforcement or extra ballast required
  • Safe installation with lightweight panels- no heavy bulky glass panels on the roof, which might be a risk for safety
  • Flexible solar panels are bonded flat on roof and do not add additional wind load to the roof – much better aerodynamic design for high wind speed areas
  • Uniform black design provides the best look – important for architects and buildings with visible roofs
  • Durable non-breakable Swiss made solar panel design
  • Highest shade tolerance due to laser interconnected thin film cells
  • High energy yield in all light conditions due to CIGS technology
  • 4 different panel sizes available from 30 to 120 Wp


Product Characteristics

Model No.
SP325P6-72 SP330P6-72 SP335P6-72 SP340P6-72 SP345P6-72
Product Warranty 12 Years
Power Warranty 12 Years of 90% Output Power, 25 Years of 80.2% Output Power
Electrical Data at STC  
Maximum Power (Pmax)
325 Wp 330 Wp 335 Wp 340 Wp 345 Wp
Voltage at Maximum Power (Vmpp)
36.9 V 37.18 V 37.45 V 37.74 V 38.04 V
Current at Maximum Power (Impp)
8.81 A 8.88 A 8.95 A 9.01 A 9.07 A
Open Circuit Voltage (Voc)
45.56 V 45.83 V 46.1 V 46.39 V 46.68 V
Short Circuit Current (Isc)
9.28 A 9.35 A 9.42 A 9.48 A 9.55 A
Panel Efficiency
16.5 % 16.7 % 17 % 17.2 % 17.5 %
Power Tolerance (Positive)
+ 1.5 % + 1.5 % + 1.5 % + 1.5 % + 1.5 %
  Standard Test Conditions (STC): air mass AM 1.5, irradiance 1000W/m2, cell temperature 25°C
Electrical Data at NOCT  
Maximum Power (Pmax)
240 Wp 244 Wp 248 Wp 252 Wp 256 Wp
Voltage at Maximum Power (Vmpp)
35.17 V 35.38 V 35.59 V 35.81 V 36.03 V
Current at Maximum Power (Impp)
6.82 A 6.9 A 6.97 A 7.04 A 7.11 A
Open Circuit Voltage (Voc)
43.38 V 43.57 V 43.77 V 43.96 V 44.16 V
Short Circuit Current (Isc)
7.33 A 7.4 A 7.47 A 7.55 A 7.62 A
45±2 °C 45±2 °C 45±2 °C 45±2 °C 45±2 °C
  Nominal Operating Cell Temperature (NOCT): 800W/m2, AM 1.5, windspeed 1m/s,ambient temperature 20°C
Thermal Ratings  
Operating Temperature Range -40~85 °C
Temperature Coefficient of Pmax -0.4 %/°C
Temperature Coefficient of Voc -0.33 %/°C
Temperature Coefficient of Isc 0.05 %/°C
Maximum Ratings  
Maximum System Voltage 1500 V
Series Fuse Rating 15 A
Material Data  
Panel Dimension (H/W/D)  1956x992x40 mm
Weight 21.5 kg
Cell Type Polycrystalline
Cell Size 156.75×156.75 mm
Cell Number 72
Glass Type Tempered, Anti-reflection Coating, High Transmittance, Low Iron
Glass Thickness 3.2 mm
Encapsulant Type EVA
Back Cover Type KPE
Frame Type Anodized Aluminium Alloy
Junction Box Diodes 3
Junction Box Protection Class IP 67
Connector Type MC4
Cable Crossection 4 mm2
Cable Length 900 mm






AMRtechnologies Solar & Electrical Systems
Tel: (+506) 2438-3246 or (+506) 2438-3272
Toll Free: 1(800) 2130227
Solar Systems in United States & Latin America