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430W Mono Solar Panel 1722*1134*30MM Order Only Pallet Silver Frame TOPCon
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V-TAC SKU 11933 is a TOPCon monocrystalline photovoltaic module with 430W power and dimensions 1722x1134x30mm . The nominal power per surface is 220W/m²
Inside each photovoltaic solar panel there are photovoltaic cells capable of transforming solar energy into electricity, thanks to the photovoltaic effect . Thanks to TOPCon technology , it is possible to improve the efficiency of photovoltaic cells, which translates into greater efficiency of the photovoltaic module compared to classic PERC photovoltaic modules. Each cell is 182x91mm in size . On each module there are 108 cells arranged in an 18x6 matrix. The cells are made with the highest performing German technology, even in low light conditions, with a heat self-reduction system that prevents energy loss.
The thermal coefficient of the photovoltaic module is -0.30%/°C , compared to a temperature of 25°C. This means that if the photovoltaic panel works for example at 30°C, the yield loss in terms of power will be equal to 3%. Tüv NORD
certified . IP67/IP68 junction box with 3 diodes, 2 output cables of length 1.1 meter (110cm) 4mm² with MC4 connector, anodized aluminum frame, Wind/Snow : 2400Pa/5400Pa. Module efficiency equal to 22.02%. 30 year warranty on 87.4% manufacturability, linear efficiency.
The photovoltaic modules can be connected in series (the voltage is added) or in parallel (the current is added), based on the needs and maximum values sustainable by the MPPT charge controller : see maximum input voltage and current for each MPPT, reported on the technical sheet of the hybrid or grid photovoltaic inverter .