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650Wp
Canadian Solar CS7L-650TB-AG
Canadian Solar Review

CS7L-650TB-AG

MonocrystallineBifacial
Datasheet
23.00%
Efficiency
229.7 Wp/m²
Power Density
-0.290%/°C
Temp. Coeff. Pmax chart
568W from 650W
Power after 30 years
Smart Insights (data-driven)
  • Efficiency of 23.0% is 0.6pp above the TOPCon 650-700W median (22.4%)
  • At 229.7 W/m² power density, this panel generates 6.0 W/m² more per unit area than TOPCon 650-700W median (223.7 W/m²)
  • Temperature coefficient of -0.29%/°C matches the TOPCon 650-700W median
  • Bifacial design (80% factor) captures reflected light - adds 4-12% yield on ground-mount or white roof
  • #1486 for efficiency, #1754 for temperature performance out of 11891 panels
Performance Profile
Price Offers 0
Shop Country Price Price/kWp
Series TOPBiHiKu7 16 variants
Efficiency Range 21.9% - 23.5%
Avg. Efficiency 22.67%
Technology TOPCon
Dimensions 2172 × 1303 mm
Show series description

The Canadian Solar TOPBiHiKu7 series was designed with installations in mind where maximizing yield from the same surface area and better overall system economics are key. These modules are based on TOPCon N-type cells, which maintain efficiency better over time and are less prone to typical degradation-accelerating phenomena. The key advantage is the bifacial design – the panel actively generates electricity not only from the front side but also the rear, significantly boosting energy production when mounted on suitable surfaces and frame structures.

The TOPBiHiKu7 also boasts a low temperature coefficient, helping stabilize energy output during warmer periods and narrowing the gap between theoretical performance and real-world operation. In practice, this translates to a lower energy and BOS cost – fewer modules and auxiliary components for the same project capacity, plus faster installation on farms.

This series is primarily aimed at utility-scale PV farms, C&I projects, large rooftops, carports, and any application where durability and predictable energy production are crucial. Compared to many PERC modules, TOPBiHiKu7 focuses on higher yields and greater resilience against performance degradation over the long term.

Panels from the same series differ mainly in power output while having identical dimensions. Learn why →
Electrical Parameters (STC)
Nominal Power (Pmax)650 Wp
Module Efficiency23.00%
Voltage at Max Power (Vmpp)36.90 V
Current at Max Power (Impp)17.62 A
Open Circuit Voltage (Voc)44.10 V
Short Circuit Current (Isc)18.61 A
Max System Voltage1500 V
Temperature Coefficients
Temp. Coeff. Pmax-0.290%/°C
Temp. Coeff. Voc-0.250%/°C
Temp. Coeff. Isc0.050%/°C
NOCT41°C
Cell Technology
Cell TypeMonocrystalline
Cell Count120
BifacialYes
Bifaciality Factor80%
Dimensions & Weight
Length2172 mm
Width1303 mm
Height33 mm
Weight34.5 kg
Area2.83 m²
Power Density229.7 Wp/m²
Warranty
Product Warranty12 years
Performance Warranty30 years
End-of-Warranty Output87.4%
First Year Degradation1.00%
Annual Degradation0.40%/year
Key Specifications
23.00%
Efficiency
650 Wp
Power
-0.29%/°C
Temp Coeff
30 yrs
Warranty
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