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Solar panel 12V/20W polycrystalline
Polycrystalline solar panel - voltage 12V, power 20W, open-circuit voltage Voc 21.56V, short-circuit current Isc 1.23A, voltage under load Vmp 17.56V, current under load Imp 1.14A, max. system voltage 1000V, 25 mm duralumin frame, cover glass, dimensions 500 × 350 × 25 mm, operating temperature -45 to +85°C
Will be restocked
Expected shipping:
23.09.2026
at our place
Regular price
€22,41
Unit price
/
Unavailable
HADEX | SKU:
04280033
Product description
Photovoltaic panel made of polycrystalline silicon. Aluminum frame 25mm, cover glass.
Polycrystalline cell:
Substrates are produced from smaller silicon crystals which are pressed into one unit.
The round ingot is then cut into so called wafers, which are cut to the desired PV cell size.
Obviously, this technology cannot achieve such purity of the material;
Advantages of polycrystalline:
Slightly higher diffuse light production (unfavorable light conditions)
Technical parameters:
- Max. no-load voltage Voc = 21,56V
- Max. short-circuit current Isc = 1.23A
- Max. voltage at 20W load: Vmp = 17,56V
- Max. current at 20W: Imp = 1.14A
- Max. System voltage: 1000V
- Working temperature –45 + 85st.C
- Dimensions: 500 x 350 x 25 mm
Polycrystalline cell:
Substrates are produced from smaller silicon crystals which are pressed into one unit.
The round ingot is then cut into so called wafers, which are cut to the desired PV cell size.
Obviously, this technology cannot achieve such purity of the material;
Advantages of polycrystalline:
Slightly higher diffuse light production (unfavorable light conditions)
Technical parameters:
- Max. no-load voltage Voc = 21,56V
- Max. short-circuit current Isc = 1.23A
- Max. voltage at 20W load: Vmp = 17,56V
- Max. current at 20W: Imp = 1.14A
- Max. System voltage: 1000V
- Working temperature –45 + 85st.C
- Dimensions: 500 x 350 x 25 mm
Product parameters
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