TCL 620 W N-Type Topcon Double Glass Solar Panel

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TCL 620W N-Type TOPCon Bifacial Double Glass Solar Panel

Key Features

• Advanced N-Type TOPCon technology for high-efficiency power generation
• Bifacial double-glass design with up to 80% power bifaciality
• 620W maximum power output with up to 22.7% module efficiency
• 210R wafer technology with a larger light-receiving area
• Integrated TOPCon and shingling technology
• 1/3 cell technology helps reduce current loss and hot-spot risk
• Lower Pmax temperature coefficient of -0.29%/°C
• Less than 1% first-year degradation
• Damage-free laser cutting helps reduce micro-crack risk
• High mechanical load capacity of 5400 Pa front and 2400 Pa back
• Suitable for commercial, industrial, distributed, and utility-scale solar installations

Product Specifications

Product Details

The TCL 620W N-Type TOPCon Bifacial Double Glass Solar Panel is a high-performance solar module designed for efficient and reliable energy generation. Based on advanced N-Type TOPCon technology and 210R wafer technology, the panel delivers 620W of maximum power with module efficiency of up to 22.7%.

Its bifacial double-glass construction provides up to 80 ± 5% bifaciality, allowing the rear side to capture additional solar energy depending on the installation structure, mounting height, tilt angle, and ground albedo. The panel features integrated TOPCon and shingling technology, along with 1/3 cell technology to help reduce current losses and hot-spot risks.

The module is built with 2.0mm high-transmission heat-strengthened front glass and 2.0mm heat-strengthened back glass, supported by an anodized aluminium alloy frame and IP68-rated junction box. It offers a maximum system voltage of 1500V DC and mechanical load capacity of 5400 Pa on the front and 2400 Pa on the back.

With less than 1% degradation in the first year, a Pmax temperature coefficient of -0.29%/°C, and 15-year product and 30-year linear performance warranties, the TCL 620W N-Type TOPCon Bifacial Double Glass Solar Panel is suitable for commercial, industrial, distributed, and utility-scale solar projects.