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Canadian Solar TOPBiHiKu6
Canadian SolarSolar panels

Canadian Solar TOPBiHiKu6

430–545 W · 8 versions · best for small roofs: most watts per square metre

7.6Very good#9 of 22 panel series we rank · EnergyUpgrade Score out of 10

4.8 out of 5 from 2,288 owner reviews of Canadian Solar solar panels

Efficiency
24.5%
Temp. coeff.
-0.29%/°C
Year 25
89.4%

Why it scores 7.6.

Rated on CS6.2-54TB-xxx, its best home version. Each part comes from the datasheet with a published rule; anything not stated scores zero.

How we rate solar panels
  • Output guaranteed at year 25

    6.8 · 25%

    What the panel promises to still produce after 25 Australian summers. It compounds every year.

    Rule: Worked out from the datasheet's first-year and annual degradation: 84% scores 0, 92% scores 10.

  • Product warranty

    7.5 · 25%

    Covers defects in the panel itself. Twelve years is the floor; the best give 25 or more.

    Rule: Years of product warranty: 10 scores 0, 30 scores 10.

  • Heat performance

    6.4 · 20%

    Panels lose output as they heat up, and roof panels often pass 65°C in summer.

    Rule: Temperature coefficient of Pmax: -0.38%/°C scores 0, -0.24%/°C scores 10.

  • Efficiency

    8.9 · 20%

    More watts from each square metre, which matters most on small or broken-up roofs.

    Rule: Highest module efficiency in the range: 20.5% scores 0, 25% scores 10.

  • Performance warranty length

    10.0 · 10%

    How long the output guarantee runs.

    Rule: Years: 25 scores 0, 30 scores 10.

Full specifications.

For CS6.2-54TB-xxx, the version we rate. 129 approved models · Australian datasheet

Power
470–545 W
Highest efficiency
24.5%
Temperature coefficient (Pmax)
-0.29%/°C
First-year degradation
1%
Annual degradation after year 1
0.4%
Output at year 25 (our calculation)
89.4%
Product warranty
25 years
Performance warranty
30 years
Cell technology
TOPCon
Size
1961 × 1134 mm
Weight
27 kg
Bifacial
Yes

Every version (8).

Same series in different sizes, finishes or generations. Check which version is on your quote.

  • CS6.2-54TB-xxx

    470–545 W · the version we rate

    7.6
    Efficiency: 24.5%Temp. coeff.: -0.29%/°CYear 25: 89.4% Datasheet
  • CS6.1-60TB-xxx

    485–520 W

    7.0
    Efficiency: 23.0%Temp. coeff.: -0.29%/°CYear 25: 89.4% Datasheet
  • CS6.1-54TB-xxx

    430–460 W

    5.1
    Efficiency: 22.5%Temp. coeff.: -0.29%/°CYear 25: 89.4% Datasheet
  • CS6.3-66TB-xxx

    630–675 W · commercial

    7.0
    Efficiency: 25.0%Temp. coeff.: -0.26%/°CYear 25: 90.6% Datasheet
  • CS6.2-66TB-xxx

    570–670 W · commercial

    6.1
    Efficiency: 24.8%Temp. coeff.: -0.29%/°CYear 25: 89.4% Datasheet
  • CS6.2-66TB-xxxHP

    570–670 W · commercial

    6.1
    Efficiency: 24.8%Temp. coeff.: -0.29%/°CYear 25: 89.4% Datasheet
  • CS6.1-72TB-xxx

    590–625 W · commercial

    5.4
    Efficiency: 23.1%Temp. coeff.: -0.29%/°CYear 25: 89.4% Datasheet
  • CS6W-xxxTB-AG

    565–600 W · commercial

    5.3
    Efficiency: 23.0%Temp. coeff.: -0.29%/°CYear 25: 89.4% Datasheet

About the brand

Canadian Solar solar panels

A long-established, Nasdaq-listed maker with solid test results and a Melbourne support team. Its TOPCon panels are dependable middle-of-the-road choices, but the warranty terms trail the leaders.

Read the Canadian Solar review
7.0

Brand rating#6 of 8 brands for solar panels

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