Renosol 720W Bifacial TopCon Tier1 Solar Panel

The ReneSola 720W Bifacial TOPCon solar panel (specifically the RS9-700~720NBG-E1 series) represents the company's highest power class. It is specifically engineered for utility-scale ground installations and massive industrial self-consumption projects.

Key Technical Specifications

• Power Output: 720 Watts front-side standard rating.
• Maximum Efficiency: Reaches up to 23.18>#/b### using advanced 210mm N-type cells.
• Design Format: 132 half-cut monocrystalline cells (6x22 matrix).
• Physical Profile: Measures 2384 x 1303 x 33mm and weighs roughly 38.5 kg (requiring dual-person or mechanical handling).  

+---------------------------------------------------------+
|                  ReneSola RS9-720NBG-E1                 |
|                                                         |
|  [ 720W Front Side ] <---> [ +5% to +25% Rear Gain ]    |
|  (N-Type TOPCon Mono)      (Albedo Dependent Generation)|
|                                                         |
|  Dimensions: 2384 x 1303 x 33 mm | Weight: ~38.5 kg     |
+---------------------------------------------------------+

Advanced Performance Features

• Substantial Bifacial Energy Yield
  Constructed with a heavy-duty dual-glass configuration. It captures light reflected from the ground to unlock an additional 5% to 25% power gain from the rear side, raising real-world peak output toward 850W+ over highly reflective surfaces like concrete, gravel, or membrane roofs.  
• N-Type i-TOPCon Advantages
  The Tunnel Oxide Passivated Contact layout effectively targets and fixes internal electron resistance losses. This eliminates initial Light-Induced Degradation (LID) and ensures an industry-low 0.40% annual degradation rate over three decades.  
• Optimized Utility Electrical Design
  Features a high-current, low-voltage footprint leveraging 210mm wafer architecture. This design maximizes string lengths per tracker or racking mount, decreasing Balance of System (BOS) spending on wiring and combiners.  
• Tier 1 Bankability & Lifespan
  Maintains ReneSola's BloombergNEF Tier 1 status for simplified project financing. The module offers a 30-year linear power warranty guaranteeing at least 87.4% performance output at year 30, and a 15-year structural craftsmanship warranty.