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Solar panel 12V/30W polycrystalline
Sale
Polycrystalline solar panel - power 30W, open-circuit voltage Voc 21.6V, short-circuit current Isc 1.74A, voltage under load Vmp 17.28V, current under load Imp 1.83A, max. system voltage 1000V, 25 mm duralumin frame with cover glass, dimensions 670 × 410 × 25 mm, operating temperature -40 to +85°C, higher yield in diffuse light, suitable for 12V systems
In stock 14 pcs
Expected shipping:
08.10.2026
Sale price
640,00 Kč
Regular price
704,00 Kč
528,93 Kč
excl. VAT
Unit price
/
Unavailable
HADEX | SKU:
04280067
Product description
Photovoltaic panel made of polycrystalline silicon
Polycrystalline cell:
A substrate is produced from smaller silicon crystals, which is pressed into one unit. The round ingot is then cut into so-called wafers, which are cut to the required size of the PV cell. Of course, such a purity of the material cannot be achieved with this technology, the transitions between the crystals are visible in it.
Advantages of polycrystal:
Slightly higher yield of scattered light production (unfavorable light conditions)
Technical parameters:
- Dimensions: 670 x 410 x 25mm
- Dural frame 25mm, cover glass.
- Max no-load voltage Voc = 21.6V
- Max. Short-circuit current Isc = 1.74A
- Max. Load voltage 20W: Vmp = 17.28V
- Max. Current at 20W: Imp = 1.83A
- Max. System voltage: 1000V
- Working temperature -40 + 85 ° C
Polycrystalline cell:
A substrate is produced from smaller silicon crystals, which is pressed into one unit. The round ingot is then cut into so-called wafers, which are cut to the required size of the PV cell. Of course, such a purity of the material cannot be achieved with this technology, the transitions between the crystals are visible in it.
Advantages of polycrystal:
Slightly higher yield of scattered light production (unfavorable light conditions)
Technical parameters:
- Dimensions: 670 x 410 x 25mm
- Dural frame 25mm, cover glass.
- Max no-load voltage Voc = 21.6V
- Max. Short-circuit current Isc = 1.74A
- Max. Load voltage 20W: Vmp = 17.28V
- Max. Current at 20W: Imp = 1.83A
- Max. System voltage: 1000V
- Working temperature -40 + 85 ° C
Product parameters
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