Sunpal Bifacial Solar Panel
Sunpal’s BiMAX 5N series bifacial solar panels are high-performance modules designed for utility-scale and commercial solar projects. These panels utilize N-type TOPCon cell technology and bifacial double-glass construction, offering excellent efficiency, durability, and long-term energy yield.
Sunpal BiMAX 5N Bifacial Solar Panel Overview
Model Range
- SP555M-72H to SP585M-72H
- Power Output: 555W to 585W
- Efficiency: Up to 22.64%
Key Features
- Cell Type: N-type TOPCon monocrystalline
- Bifacial Design: Captures sunlight from both front and rear sides, increasing total energy output
- Positive Power Tolerance: 0 to +5W
- Low Temperature Coefficient: -0.29%/°C for Pmax, enhancing performance in hot climates
- PID Resistance: Excellent protection against potential-induced degradation
Electrical Specs (at STC)
- Voltage at Max Power (Vmpp): ~41.95V to 42.86V
- Current at Max Power (Impp): ~13.23A to 13.65A
- Open Circuit Voltage (Voc): ~51V to 52.03V
- Short Circuit Current (Isc): ~13.94A to 14.36A
Mechanical Specs
- Dimensions: 2279 × 1134 × 30 mm
- Weight: 31.5 kg
- Cell Count: 144 half-cut cells
- Glass: 2.0 mm tempered glass (double-glass)
- Frame: Anodized aluminum alloy
- Junction Box: IP68 rated with 3 bypass diodes
Durability & Warranty
- Operating Temp: -40°C to +85°C
- Max System Voltage: 1500V
- Series Fuse Rating: 30A
- Product Warranty: 25 years
- Performance Warranty: 30 years (87.4% output retention)