
20V 250W poly solar panel PV modules
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Place of Origin: | Guangdong, China (Mainland) |
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Product Description
Product Description
Polycrystalline solar panel panel solar 250w 1. Solar panel/solar module/PV module/produced with high conversion effeciency, which purchased from Q-CELLS, CONERGY, ERSOL; 2. High quality of TPT, EVA, Tempered glass, aluminum frame to laminate solar panels and waterproof junction box and label; 3. With long lifetime of 25-30years, 5-10years warranty with and stable characterstics and performance; 4. We laminate solar panels from 5W-280W, with mono crystalline and poly crystalline solar cells. 5. We have TUV, ISO 9001/14001, CE, CEC,RoHS certificate and so on. Model SGP-250W 20V Cells size (mm): 156*156 Cells per module: 6*12 Module size (mm): 992*1956*50 Power tolerance: +/-3% Nominal peak power(WP): 250 Nominal voltage(V): 35.4 Nominal current (A): 7.06 NOCT: 45+/-2degree Voltage temperature coefficient: -0.33%/degree Current temperature coefficient: +0.05%/degree Power temperature coefficient: -0.23%/degree Open circuit voltage (Voc): 43.3 Short cirsuit current(Isc): 7.55 Conversion efficiency: 14.26% Operating temperature: -40 to+85degree Max system voltage: 1000V DC ....

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