Product Description
• Jinko 640W N Type Bifacial 20 BB is a high-end Tiger Neo dual-glass panel designed for premium commercial and large residential systems.
• Its advanced 20 BB (20 busbar) cell design reduces resistance loss and improves current flow for better energy generation.
• The bifacial structure captures sunlight from both front and rear sides, increasing total yield on reflective rooftops and elevated mounting structures.
• Built with N-Type TOPCon technology, it provides low degradation, better low-light performance, and strong hot weather output.
• The dual-glass build improves moisture resistance and long-term reliability, making it ideal for Pakistan’s dust and heat conditions.
• It is highly suitable for net metering, industrial rooftops, solar farms, and hybrid inverter systems.
• With up to 22.9% efficiency and 30-year power warranty, it offers excellent long-term ROI.
Specifications
- Brand: Jinko
- Wattage: 640W
- Type: N-Type Bifacial
- Technology: TOPCon
- Busbar: 20 BB
- Efficiency: Up to 22.9%
- Module Type: JKM640N-78HL4-BDV
- Vmp: 48.02V
- Imp: 13.33A
- Voc: 57.34V
- Isc: 13.98A
- Bifacial Factor: 80% ±5%
- Dimensions: 2465 × 1134 × 30 mm
- Weight: 34 kg
- Warranty: 12-year product / 30-year performance
Uses
- Residential rooftop solar systems
- Commercial plazas and offices
- Industrial rooftop plants
- Ground-mounted solar farms
- Net metering systems
- Hybrid battery backup systems
- High-reflection white roof installations
