Gokin
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Gokin Gokin 475W Full Black Bifacial Dual Glass GBC Solar Panel GK-3-54HGDb
Gokin Solar modules feature advanced GBC cell technology, delivering higher efficiency, improved durability, and long-term reliability. The module complies with IEC61215 and IEC61730 standards, meets Safety Class II requirements, and is rated Application Class A, making it suitable for public installations and high-voltage systems (>50V or >240W).Key Advantages Higher Efficiency: Advanced GBC cell design enables greater power output within the same area Enhanced Safety: Excellent resistance to micro-cracks and reduced risk of hot spots Low Degradation: ≤1% first-year degradation, ≤0.35% annual linear degradation Superior Temperature Coefficient: -0.26%/°C for stable performance in high-temperature environments Bifacial Power Generation: Dual-glass structure enables backside gain for increased energy yield Electrical Characteristics (STC) Maximum Power (Pmax): 475W Open Circuit Voltage (Voc): 40.63V Maximum Power Voltage (Vmp): 33.74V Short Circuit Current (Isc): 14.89A Maximum Power Current (Imp): 14.09A Electrical Characteristics (NOCT) Maximum Power (Pmax): 361W Open Circuit Voltage (Voc): 38.55V Maximum Power Voltage (Vmp): 32.01V Short Circuit Current (Isc): 12.03A Maximum Power Current (Imp): 11.27A Mechanical Specifications Cell Type: GBC Number of Cells: 108 (6 X 18) Glass: Dual glass (2.0mm + 2.0mm semi-tempered coated glass) Frame: Black anodized aluminum alloy Connector: MC4 Compatible / MC4-Evo2 Weight: 24.8 kg Dimensions: 1800 X 1134 X 30 mm Additional Information Module Efficiency: 23.3% Product Warranty: 15 years Performance Warranty: 30-year linear power output warranty
$225.00