Tongwei 615W N-Type Bifacial

The Tongwei 615W N-Type Bifacial Solar Panel features high-efficiency TOPCon technology and dual-glass construction, providing excellent front-side output and up to 30% additional rear-side energy gain. Ideal for utility, commercial, and large-scale solar installations across Pakistan.

Specifications

• Brand: Tongwei Solar
• Model: TWMND-66HD615 (or equivalent)
• Panel Type: N-Type Mono Bifacial
• Power Output: 615 Watts
• Module Efficiency: ~22.6%
• Cell Technology: N-Type TOPCon, 210mm Half-Cut Cells
• Cell Configuration: 132 Cells (6×22)
• Glass Type: Dual Glass – 2.0mm Tempered Glass (Front & Rear)
• Bifacial Gain: Up to 30% (depending on surface reflectivity)
• Dimensions: Approx. 2384 × 1134 × 30 mm
• Weight: ~33 kg
• Frame Type: Anodized Aluminium Alloy
• Connector Type: MC4 Compatible
• Max System Voltage: 1500V DC
• Temperature Coefficient (Pmax): -0.29% / °C
• Operating Temperature: -40°C to +85°C
• Mechanical Load Capacity: 5400 Pa (front), 2400 Pa (rear)
• Warranty: 12 Years Product Warranty, 30 Years Linear Performance Guarantee