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The Offgridtec 010355 etfe spr-F-30 35w is a high power, high efficiency solar cell that is specifically designed for marine use on sailing yachts, motor yachts and other types of boats. The module is best suited for 12v system voltages. The etfe 35w 12v solar cell is flexible and can also be walked on without hesitation when fully bonded. The surface of the plastic solar glass made of etfe is slightly corrugated which makes it walkable even when wet.

etfe high-tech plastic solar glass combined with spr high-performance cells

The front side of the solarpal is covered with a high-tech plastic layer which is based on ethylene-tetrafluoroethylene copolymer etfe - a teflon derivative (ptfe) - and offers excellent protection against harmful environmental influences and is also suitable for use in salt water. etfe is lighter and at the same time more translucent than other plastic solutions on the market. Together with the installed spr (Sunpower) high-performance cells from American production, these two components form an optimal basis for a marine solar panel of the upper class.

technical features of the etfe spr-F 35w marine solar panel

  • 35w nominal power at an operating voltage of 20.88v and a current of 1.81A
  • walkable and even in wet condition more slip resistant than comparable solar modules on the market
  • semi-flexible - bendable up to a maximum of 30 degrees
  • easy mounting of the solar panel by gluing or using the ring eyelets
  • specially designed for long-term marine use
  • etfe High-Tec plastic ensures weight saving and at the same time high light transmission of max. 96%
  • equipped with market-leading high-performance solar cells from Sunpower for maximum efficiency
  • Junction box with IP67 protection
  • easy installation thanks to pre-assembled solar cables with mc4 plug and socket
  • small dimensions (LxWxH): 750 x 285 x 3mm
  • Mounting of the solar panel by gluing or using the ring eyelets
  • Manufacturer part number (mpn): 010355
  • light weight: only 0,85 Kg
  • proven Offgridtec quality: made exclusively from premium raw materials of the highest quality grade

about the etfe series

The Offgridtec etfe solar panel series consists of a total of 7 modules in the power range from 20w to a maximum of 150w. More information about the technical characteristics of the etfe series can also be found in the official brochure.

Scope of delivery:

1x Offgridtec etfe spr-F-30 35w marine solar panel flexible, 010355

Benutzerhinweise semi-flex Solarmodule.pdf Download
Garantiebestimmung_semi-flexible_Solarmodule.pdf Download
Ambient temperature: -40°C - +85°C
Cell efficiency: >20%
Cell type: monocrystalline SPR high performance cells
Generator output wp: 35 Wp
Manufacturer: Offgridtec
Max. System voltage: 45 V
Module voltage (VMP): 17,6V
Open circuit voltage (VOC): 20,88 V
Product Type: Marine solar panel
Short circuit current (ISC): 1,67 A
Solarmodul - eyelets: 4 ring eyes
Solar module - Walkability: walkable*
Solar module - bendability: max. 20 degrees
Solar module - cable cross-section: 4 mm
Solar module - cable length: 0,8 m
Solar module - cell type: SPR monocrystalline high performance cells (original Sunpower)
Solar module - diodes installed: 1 x Shotky
Solar module - junction box: HX-021
Solar module - junction box (ABM): 89 x 16 x 15 mm
Solar module - junction box (IP): IP67
Solar module - performance guarantee: 10 years*
Solar module - plug type: MC4
Solar module - size connection cable: 4 mm - 6 mm
Solar panel - size eyelets: 6,75 mm
System voltage: 12 V
Tolerance: +/- 3%
Warranty: 2 years
Weight: 0,85 kg
max. current (IMP): 1,81 A Reviews with
Ist die ETFE-SPR-F V2 Serie auch für die Montage auf weichen, flexiblen Oberflächen wie z.B. dem Spayhood-Dach einer Segelyacht geeignet?
Hierzu sollten Sie definitiv eine separate Grundplatte z.B. aus Alu-Dibond verwenden.
Ohne zusätzliche Maßnahmen könnten Sie z.B. unsere PCB-ETFE oder ETFE-AL Serie verwenden.
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