JA Solar 445W TOPCon Bifacial Solar Panel – Cutting-Edge Efficiency, Dual-Sided Power & Maximum Durability
The JA Solar 445W TOPCon Bifacial Solar Panel is engineered for maximum energy output and long-term reliability, making it an ideal solution for commercial, industrial, and large-scale solar installations. Utilizing N-Type Tunnel Oxide Passivated Contact (TOPCon) cell technology, this panel enhances energy conversion efficiency, reduces power degradation, and improves performance in various environmental conditions.
With its bifacial design, the JA Solar 445W panel generates electricity from both the front and rear, capturing additional solar energy reflected from surfaces like rooftops, ground, or water bodies, increasing total power generation by up to 30%. Its dual-glass construction provides superior weather resistance, longevity, and protection against potential-induced degradation (PID), making it a top-tier option for high-efficiency solar projects.
Key Features & Benefits:
- High Power Output – 445W: Maximizes solar energy production with advanced N-Type TOPCon technology for superior efficiency.
- Bifacial Energy Gain – Up to 30% More Power: Generates additional energy from the rear side by capturing reflected sunlight, increasing total system output.
- N-Type TOPCon Cell Technology: Offers better temperature performance, lower degradation rates, and higher energy yield compared to traditional PERC modules.
- Durable Dual-Glass Construction: Ensures enhanced durability, weather resistance, and longer lifespan, making it ideal for challenging environments.
- Improved Low-Light & Shading Performance: Delivers excellent power generation even in cloudy weather or partially shaded conditions.
- Optimized for High-Voltage Systems (1500V DC): Suitable for large-scale solar farms, industrial rooftops, and ground-mounted installations.
- Built for Extreme Weather Conditions: Engineered to withstand heavy snow loads, high winds, humidity, and extreme temperatures for long-term performance.
Technical Specifications:
- Model: JA Solar 445W TOPCon Bifacial Panel
- Cell Type: N-Type Monocrystalline, TOPCon, Half-Cell
- Maximum Power Output (Pmax): 445W
- Efficiency: ~22.8%
- Bifacial Gain: Up to 30% (depending on ground reflectivity)
- Open Circuit Voltage (Voc): ~50.2V
- Short Circuit Current (Isc): ~11.4A
- Maximum System Voltage: 1500V DC
- Frame Material: Anodized Aluminum Alloy
- Glass: Dual-Glass, Tempered for Extra Durability
- Connector Type: MC4 Compatible
- Operating Temperature Range: -40°C to +85°C
- Certifications: IEC, UL, ISO9001, CE
Why Choose the JA Solar 445W TOPCon Bifacial Solar Panel?
JA Solar is a tier-1 manufacturer, recognized for its high-quality, reliable, and high-performance solar modules. The 445W TOPCon bifacial panel provides exceptional energy efficiency, long-term durability, and superior power output, making it a top choice for solar projects requiring high energy yield and resilience.
