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The 132-cell TOPCon bifacial dual glass 620W module is a high-efficiency photovoltaic panel designed for utility-scale and commercial solar projects.
Key Specifications & Features
Power Output: 620W per panel.
Cell Type: N-type Tunnel Oxide Passivated Contact (TOPCon) Mono-crystaline.
Bifacial Design: Dual-glass construction captures reflected light from the ground on the rear side, offering up to 10%–25% extra energy yield depending on site albedo.
Efficiency: High module efficiency typically exceeding 22.7% to 23.7%.
Durability: Dual-glass framing provides enhanced resistance to PID (Potential Induced Degradation), salt mist, ammonia corrosion, heavy snow loads (up to 5400 Pa), and wind loads (up to 2400 Pa).
Standard Dimensions: approx. 2382 × 1134 × 30 mm
Weight: 31.8kg
Front Glass: 2.0mm Anti-reflection coating
Back Glass: 2.0 Heat Strengthened Glass
Connector Type: MC4 Compatible
Output Cables: 4mm2 (+) 350mm; (-)250mm
Specific References
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