Description
Canadian Solar 605W (Pallet of 27) TOPBiHiKu6 N-type Bifacial TOPCon Solar Panel
Silver Frame | +300mm/-200mm Cables, T6
Model: CS6.2-66TB-605 (B Grade)
What Does B Grade Mean?
B Grade solar panels are fully functional modules with minor cosmetic imperfections that do not materially impact performance. These may include slight frame scratches, glass blemishes, or discoloration from manufacturing or handling.
- Electrically tested and operational
- Meets core performance specifications
- Cosmetic imperfections only (not structural)
This makes B Grade panels an excellent value for ground mounts, large arrays, agricultural projects, or cost-sensitive installs where appearance is not critical.
Key Benefits
The Canadian Solar TOPBiHiKu6 605W module combines N-type TOPCon cell technology with bifacial output, delivering high efficiency, strong real-world performance, and long-term reliability.
With up to 80% bifaciality, these panels can generate additional power from reflected light on the backside—making them ideal for ground mount systems, commercial installs, and high-production residential projects.
Key Features
- 605W High Output Panel
- N-Type TOPCon Technology
- Lower degradation and improved long-term performance
Ideal Applications
- Ground mount solar systems
- Commercial & industrial projects
- Agricultural solar (agrivoltaics)
- Large residential installs
- Reflective surface installs (gravel, sand, white roofs)
| Category | Specification |
|---|---|
| Model | CS6.2-66TB-605 |
| Panel Type | N-type TOPCon, Bifacial |
| Rated Power (Pmax) | 605 W |
| Module Efficiency | 22.4% |
| Voltage at Max Power (Vmp) | 40.6 V |
| Current at Max Power (Imp) | 14.91 A |
| Open Circuit Voltage (Voc) | 47.8 V |
| Short Circuit Current (Isc) | 15.91 A |
| Power Tolerance | 0 ~ +10 W |
| Bifaciality | 80% ±5% |
| Max System Voltage | 1500 V |
| Max Series Fuse Rating | 35 A |
| Operating Temperature | -40°F to 185°F (-40°C to +85°C) |
| Temperature Coefficient (Pmax) | -0.29% / °C |
| Temperature Coefficient (Voc) | -0.25% / °C |
| Temperature Coefficient (Isc) | +0.045% / °C |
| NMOT | 41 ± 3°C |
Because these are B Grade panels, warranty coverage is limited – see attached warranty document for more information.
Warranty:
- 2-Year Limited Product Warranty
Covers defects in materials and workmanship that impact functionality under normal use, installation, and service conditions. Claims must demonstrate the issue is directly due to manufacturing defects (not handling, installation, or external factors). - 10-Year Limited Performance Warranty
Guaranteed to produce at least 90% of the labeled power output after 10 years, measured under standard testing conditions (STC), with normal testing tolerances applied.
Note: Performance output is covered separately from product workmanship and must be verified under standardized testing conditions.
Why This Panel?
If you’re looking for maximum wattage per panel at a lower cost, this B Grade TOPBiHiKu6 delivers:
- More watts per panel → fewer panels needed
- Bifacial gain → higher real-world production
- N-type reliability → better long-term ROI
- Discounted pricing → stronger project economics
