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The Offgridtec olp 155w (mpn 3-01-011075) is a powerful 12v solar module with innovative overlapping design wafer assembly and features dimensions that until now only high-performance solar modules could achieve. The shingle arrangement of the wafers ensures an optimal current flow through minimized power losses and a significantly higher module efficiency through better space utilization. The perc technology used improves light absorption and increases the power yield.

Unique selling points of the olp series of Offgridtec

  • Unique module design with overlapping wafer arrangement (overlapping design) ensures very high module efficiency through better area utilization and reduced power losses due to line resistances.
  • Modern, homogeneous appearance without visible conductor tracks.
  • Innovative perc technology ensures improved absorption at longer wavelengths, e.g. at flat irradiation angles (early morning or evening) or in cloudy conditions
  • No hotspot hazard
  • Less loss in case of partial shading
  • Thanks to finishing according to overlapping design, the module has a footprint of just 650 x 1310 x 35mm at a rated power of 155w. The cell efficiency is over 23%.

Innovative perc technology

The perc technology (Passivated Emitter Rear Cell) in the Offgridtec olp solar modules ensures a higher efficiency of the solar cells with its key technology. A dielectric layer is created on the back of the cell between the conventional aluminum metallization and the silicon wafer layer, which is provided with tiny holes by a laser. This dielectric layer reflects light, which penetrates to the back side without generating charge carriers, into the solar cell. The reflection gives the photons a "second chance" to generate electricity. In addition to higher efficiency at different wavelengths and the increased likelihood that electrons will contribute to power, perc technology contributes to lower system costs and an increase in area energy yield.

Scope of delivery:

Offgridtec® olp 155w 12v perc overlapping solar panel 12v shingle technology

3-01-011075_Abmessungen.pdf Download
Datenblatt_3-01-011075_DE.pdf Download
Broschuere_Schindel-Serie-Solarmodule.pdf Download
Ambient temperature: -40°C - +85°C
Cell efficiency: >23%
Dimensions: 65 x 131 x 3,5 cm
Generator output wp: 155 Wp
Manufacturer: Offgridtec
Max. System voltage: 1000 V/DC
Module voltage (VMP): 21,8 V
Open circuit voltage (VOC): 25,7 V
Short circuit current (ISC): 7,54 A
Solar module - Format drill holes: 14 x 9 mm
Solar module - cable length: 0,55 m
Solar module - cell type: MONO-PERC
Solar module - junction box: JM18
Solar module - junction box (IP): IP68
Solar module - performance guarantee: 10 years linear decreasing
Solar module - plug type: MC4
Solar module - size connection cable: 4 mm
Temperature coefficiency: -0,43 %/°C
Tolerance: ±3 %
Warranty: 5 years
Weight: 9,37 Kg
ean: 4250983257090
max. current (IMP): 7,11 A
mpn: 011075 Reviews with
Empfehlen Sie bei der Länge von 131cm die Montage nur an den schmalen Seiten, oder soll das Modul an der langen Seite zusätzlich gestützt werden?
Der Rahmen des OLP 155W ist stabil genug und benötigt nicht zwingend eine Stützung. Wenn Sie aber mit hohen Schneelasten rechnen, würden wir noch ein paar Verbindungsspoiler empfehlen
Haben die Module bereits Bypass Dioden integriert?
Ja, die OLP-Serie ist mit Bypass-Dioden ausgestattet und kann problemlos parallel oder in Reihe geschaltet werden.
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