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655Wp
Canadian Solar CS6.2-66TB-655
Canadian Solar Review

CS6.2-66TB-655

MonocrystallineBifacial
Datasheet
24.20%
Efficiency
242.5 Wp/m²
Power Density
-0.290%/°C
Temp. Coeff. Pmax chart
572W from 655W
Power after 30 years
Smart Insights (data-driven)
  • 24.2% module efficiency - 1.8pp better than the TOPCon 650-700W median of 22.4%
  • Power density of 242.5 W/m² packs 18.8 W/m² more into the same footprint vs TOPCon 650-700W median (223.7 W/m²)
  • At -0.29%/°C, hot weather performance is typical for TOPCon 650-700W panels
  • At 32.8 kg, this panel is 2.1 kg lighter than TOPCon 650-700W median (34.9 kg) - easier handling during installation
  • Bifacial design (80% factor) captures reflected light - adds 4-12% yield on ground-mount or white roof
Performance Profile
Price Offers 0
Shop Country Price Price/kWp
Series TOPBiHiKu6 20 variants
Efficiency Range 21.7% - 24.4%
Avg. Efficiency 22.88%
Technology TOPCon
Dimensions 1994 × 1134 mm
Show series description

The Canadian Solar TOPBiHiKu6 series is designed to maximize energy gain in installations where every square meter counts and ensure stable production year after year. The key advantage of this lineup lies in combining N-type TOPCon cells with a bifacial structure, enabling the real utilization of reflected light from the ground surface—particularly in ground-mounted PV farms on light-colored surfaces, membrane roofs, or with appropriately selected mounting infrastructure. These modules focus on low degradation (without typical LID losses related to boron) and resistance to phenomena such as PID, translating to more predictable yields and lower long-term operational risks. The application of multi-busbar architecture improves current collection and minimizes the impact of micro-cracks, thereby enhancing reliability in challenging conditions. The TOPBiHiKu6 series is an excellent choice for PV farm investors and the C&I segment, seeking to reduce LCOE and system costs thanks to its high power density and robust module durability.

Panels from the same series differ mainly in power output while having identical dimensions. Learn why →
Electrical Parameters (STC)
Nominal Power (Pmax)655 Wp
Module Efficiency24.20%
Voltage at Max Power (Vmpp)42.70 V
Current at Max Power (Impp)15.36 A
Open Circuit Voltage (Voc)50.40 V
Short Circuit Current (Isc)16.38 A
Max System Voltage1500 V
Temperature Coefficients
Temp. Coeff. Pmax-0.290%/°C
Temp. Coeff. Voc-0.250%/°C
Temp. Coeff. Isc0.045%/°C
NOCT41°C
Cell Technology
Cell TypeMonocrystalline
Cell Count132
BifacialYes
Bifaciality Factor80%
Dimensions & Weight
Length2382 mm
Width1134 mm
Height30 mm
Weight32.8 kg
Area2.70 m²
Power Density242.5 Wp/m²
Warranty
Product Warranty12 years
Performance Warranty30 years
End-of-Warranty Output87.4%
First Year Degradation1.00%
Annual Degradation0.40%/year
Key Specifications
24.20%
Efficiency
655 Wp
Power
-0.29%/°C
Temp Coeff
30 yrs
Warranty
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