Canadian Solar 620W TOPCon Bifacial Monocrystalline Solar Panel

What it is: A high-efficiency panel for commercial, agricultural, and utility-scale projects, with the highest bifaciality rating and wind load tolerance in the lineup.

Key specs:

• Power output: 620W | Module efficiency: up to 23.0%
• Cell technology: N-type TOPCon | Design: bifacial monocrystalline, 132-cell
• Bifaciality: up to 85% (highest in lineup)
• Dimensions: 2382 x 1134 x 40 mm | Weight: 33.4 kg
• Temperature coefficient: -0.29%/°C (Pmax)

Mechanical ratings: Snow load 5,400 Pa | Wind load 4,000 Pa (notably higher than most competitors) | Anodized aluminum frame

Built for: Commercial installations, utility-scale solar farms, agricultural projects, industrial facilities, ground-mounted systems, large residential arrays

Why it matters:

• N-type TOPCon cells = higher efficiency, lower degradation, better low-light/high-temp performance
• 85% bifaciality = strong performance over reflective surfaces (snow, gravel, light concrete, white roofing)
• Excellent PID and LeTID resistance = stable long-term output
• 4,000 Pa wind rating = suited for high-wind regions
• 27 modules per pallet — streamlined for large-project logistics

Warranty: 12 years product | 30 years linear power performance

• Shipping: Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days depending on your location.
• Returns: You may return or exchange products within 30 days of receiving your order. Items must be in original condition with proof of purchase.
• If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.