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Offgridtec® olp 70w solar panel 12v shingle technology perc

Offgridtec® olp 70w solar panel 12v shingle technology perc

SKU: OT2192
Category: Solarmodule

85,27 €

incl. 19% VAT , plus

Currently out of stock
Delivery time: ca. 3 weeks (DE - int. shipments may differ)

Description

The Offgridtec olp 70w (mpn 3-01-012510) is a powerful 12v solar module with innovative overlapping design wafer assembly and features dimensions that almost reach the range of high power solar modules. The shingle arrangement of the wafers ensures optimal current flow due to minimized power losses and significantly higher module efficiency due to better space utilization. The perc technology used improves light absorption and increases the power yield.

technical features of the olp 70w

Power (Pmax): 70wp
Voltage (Vmp): 19.7V
max. current (Imp): 3.55A
Open circuit voltage (Voc): 23.2V
Short circuit current (Isc): 3.83A
max. system voltage: 1000V
Dimensions: 590 x 670 x 30mm
Number of cells: 76 (4x19)
Weight: 5,22KG

Unique selling points of the olp series of Offgridtec

Unique module design with overlapping wafer arrangement (overlapping design) ensures s ehr 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 and 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 590 x 670 x 30mm at a rated power of 30w. The cell efficiency is over 23%.

Innovative perc technology

The perc technology (Passivated Emitter Rear Cell or rear side passivation) in the Offgridtec olp solar modules ensures higher solar cell efficiency 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:

3-01-012510 Offgridtec® olp 70w 12v perc overlapping solar panel 12v shingle technology

Item information	Value
Item weight:	5,22 kg
Dimensions ( Length × Width × Height ):	67,00 × 59,00 × 3,00 cm