MonocrystallineTOPConN-type
Canadian Solar undefined CS6.2-66HB-620 CS6.2-66HB-625 CS6.2-66HB-630 CS6.2-66HB-635 CS6.2-66HB-640 CS6.2-66HB-645

Canadian Solar • hihero+ cs6.2-66hb 620-645w

CS6.2-66HB-620 CS6.2-66HB-625 CS6.2-66HB-630 CS6.2-66HB-635 CS6.2-66HB-640 CS6.2-66HB-645620W

TOPConN-type
Region:Canada
Region shows where the seller or factory is located. Most ship globally, and all listed suppliers should be able to ship to your current location.
620W
Power Output
23%
Efficiency
2382 x 1134
Dimensions (mm)
15 Yrs
Product Warranty
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Key Features

  • No B-O LID, excellent anti-LeTID & anti-PID performance. Low power degradation, high energy yield
  • Minimizes micro-crack impacts
  • Lower energy consumption & carbon emissions, shorter carbon payback time
  • HiHero+ Bifacial HJT
  • Leading temperature coefficient (Pmax): -0.24%/°C, increases energy yield in hot climate
  • Heavy snow load up to 5400 Pa, enhanced wind load up to 2400 Pa*
  • Module power up to 645 W
  • Module efficiency up to 23.9 %
  • Up to 95% Power Bifaciality, more power from the back side
  • Tested up to ice ball of 35 mm diameter according to IEC 61215 standard

Canadian Solar CS6.2-66HB-620 CS6.2-66HB-625 CS6.2-66HB-630 CS6.2-66HB-635 CS6.2-66HB-640 CS6.2-66HB-645 Panels: What Your System Looks Like

Based on a standard 10kW residential installation

10kW System Size
17 Panels
Estimated Roof Area
495 sq.ft. (46 m²)
Avg. Yearly Production
11,500 kWh
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Electrical Data (STC)

Maximum Power (Pmax)620 W
Module Efficiency23 %
Voltage at Pmax (Vmp)42.6 V
Current at Pmax (Imp)14.58 A
Open Circuit Voltage (Voc)50.1 V
Short Circuit Current (Isc)15.65 A

Mechanical Data

Dimensions2382 x 1134 x 30 mm
Weight32.8 kg
Cell TypeMonocrystalline
Number of Cells132
Front Glass2 mm
FrameAnodized Aluminium

Temperature Ratings

Temperature Coefficient of Pmax-0.24 %/°C
Temperature Coefficient of Voc-0.23 %/°C
Temperature Coefficient of Isc0.05 %/°C
Operating Temperature Range-40 - 85 °C

Similar Products

1134 x 2382 mm
Roof Fit Tool

Will These Panels Fit Your Roof?

Don’t guess your solar potential. Our Roof Layout Designer uses the exact dimensions of the Canadian Solar CS6.2-66HB-620 CS6.2-66HB-625 CS6.2-66HB-630 CS6.2-66HB-635 CS6.2-66HB-640 CS6.2-66HB-645 (620W modules) to map out your system. Visually plan your array to see exactly how many modules your roof can support based on its specific footprint.

Precision Layout Preview: See exactly how the 620W modules sit on your roof.
Accurate Technical Spacing: Factors in real-world gaps and mounting rails.
Instant System Sizing: Automatically calculates total kW output for this specific panel.
Optimization Tips: Suggestions to maximize your roof’s energy density.
Map This Panel on My Roof

Ideal Use Case

The Canadian Solar CS6.2-66HB-620 CS6.2-66HB-625 CS6.2-66HB-630 CS6.2-66HB-635 CS6.2-66HB-640 CS6.2-66HB-645 is designed for specific solar energy applications. This panel is an excellent choice if you:

Need premium 620W panels for maximum power density
Maximize energy output in limited space (23.0% efficiency)
Seek cutting-edge technology with superior efficiency
Install on commercial buildings with ample roof space
Install in hot climates (low temperature coefficient)
Value solid warranty protection

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Take our Solar Quiz to get a personalized recommendation for panels, inverter, battery capacity, and system size — before you spend money on the wrong setup.

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Product FAQ

How many Canadian Solar CS6.2-66HB-620 CS6.2-66HB-625 CS6.2-66HB-630 CS6.2-66HB-635 CS6.2-66HB-640 CS6.2-66HB-645 panels do I need for my home?

The number of panels depends on your energy consumption and roof area. At 620W per panel, a typical 10kW residential system requires about 17 modules. Use our Solar Roof Calculator to get a precise layout based on your actual roof dimensions.

What is the efficiency of Canadian Solar CS6.2-66HB-620 CS6.2-66HB-625 CS6.2-66HB-630 CS6.2-66HB-635 CS6.2-66HB-640 CS6.2-66HB-645?

This panel has an efficiency of 23%, using TOPCon, N-type cell technology. Higher efficiency means more electricity per square meter, which is especially valuable when roof space is limited.

What are the dimensions of the Canadian Solar CS6.2-66HB-620 CS6.2-66HB-625 CS6.2-66HB-630 CS6.2-66HB-635 CS6.2-66HB-640 CS6.2-66HB-645?

The module dimensions are 2382mm × 1134mm × 30mm. Always account for these measurements plus fire setbacks and mounting clearances when planning your solar layout.

Is Canadian Solar CS6.2-66HB-620 CS6.2-66HB-625 CS6.2-66HB-630 CS6.2-66HB-635 CS6.2-66HB-640 CS6.2-66HB-645 compatible with standard inverters?

Yes, these panels work with most string and hybrid inverters. However, you must check the Voc (Open Circuit Voltage) and Imp (Current at Max Power) against your inverter's MPPT specs.

What warranty does the Canadian Solar CS6.2-66HB-620 CS6.2-66HB-625 CS6.2-66HB-630 CS6.2-66HB-635 CS6.2-66HB-640 CS6.2-66HB-645 come with?

This panel includes a 15-year product warranty from Canadian Solar. Solar panels typically degrade about 0.4–0.5% per year, meaning this module should retain over 87% of its original output after 30 years.