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All replacements

Find replacement for Canadian Solar CS6.2-48TD-450AB

450 W TOPCon solar panel with 144 cells. Voc 52.9 V · Isc 10.68 A · TcVoc -0.25%/°C.

Select the panel you want to replace

Show only panels with matching cell technology

Compatible Replacements

31 panels found · 4308 panels excluded

Canadian Solar CS6.2-48TD-450

450 W

TOPCon
100Exact match
ParameterOriginalReplacementDeviation
Voc52.9 V52.9 V0.0%
Vmpp44.8 V44.8 V0.0%
Isc10.68 A10.68 A0.0%
Impp10.05 A10.05 A0.0%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Trina Solar TSM-NEG9R.25-450

450 W

TOPCon
92Good match
ParameterOriginalReplacementDeviation
Voc52.9 V52.9 V0.0%
Vmpp44.8 V44.6 V0.4%
Isc10.68 A10.74 A0.6%
Impp10.05 A10.09 A0.4%
TcVoc-0.25 %/°C-0.24 %/°C±0.010 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Canadian Solar CS6.2-48TD-445AB

445 W

TOPCon
92Good match
ParameterOriginalReplacementDeviation
Voc52.9 V52.7 V0.4%
Vmpp44.8 V44.6 V0.4%
Isc10.68 A10.61 A0.7%
Impp10.05 A9.98 A0.7%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Canadian Solar CS6.2-48TD-455AB

455 W

TOPCon
92Good match
ParameterOriginalReplacementDeviation
Voc52.9 V53.1 V0.4%
Vmpp44.8 V45 V0.4%
Isc10.68 A10.75 A0.7%
Impp10.05 A10.12 A0.7%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Canadian Solar CS6.2-48TD-445

445 W

TOPCon
92Good match
ParameterOriginalReplacementDeviation
Voc52.9 V52.7 V0.4%
Vmpp44.8 V44.6 V0.4%
Isc10.68 A10.61 A0.7%
Impp10.05 A9.98 A0.7%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Canadian Solar CS6.2-48TD-455

455 W

TOPCon
92Good match
ParameterOriginalReplacementDeviation
Voc52.9 V53.1 V0.4%
Vmpp44.8 V45 V0.4%
Isc10.68 A10.75 A0.7%
Impp10.05 A10.12 A0.7%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Trina Solar TSM-NED9R.28-450

450 W

TOPCon
92Good match
ParameterOriginalReplacementDeviation
Voc52.9 V52.9 V0.0%
Vmpp44.8 V44.6 V0.4%
Isc10.68 A10.74 A0.6%
Impp10.05 A10.09 A0.4%
TcVoc-0.25 %/°C-0.24 %/°C±0.010 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Trina Solar TSM-NEG9R.28-450

450 W

TOPCon
92Good match
ParameterOriginalReplacementDeviation
Voc52.9 V52.9 V0.0%
Vmpp44.8 V44.6 V0.4%
Isc10.68 A10.74 A0.6%
Impp10.05 A10.09 A0.4%
TcVoc-0.25 %/°C-0.24 %/°C±0.010 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Canadian Solar CS6.2-48TD-440AB

440 W

TOPCon
83Good match
ParameterOriginalReplacementDeviation
Voc52.9 V52.5 V0.8%
Vmpp44.8 V44.4 V0.9%
Isc10.68 A10.54 A1.3%
Impp10.05 A9.91 A1.4%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Canadian Solar CS6.2-48TD-440

440 W

TOPCon
83Good match
ParameterOriginalReplacementDeviation
Voc52.9 V52.5 V0.8%
Vmpp44.8 V44.4 V0.9%
Isc10.68 A10.54 A1.3%
Impp10.05 A9.91 A1.4%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Canadian Solar CS6.2-48TD-460

460 W

TOPCon
83Good match
ParameterOriginalReplacementDeviation
Voc52.9 V53.3 V0.8%
Vmpp44.8 V45.2 V0.9%
Isc10.68 A10.82 A1.3%
Impp10.05 A10.18 A1.3%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Trina Solar TSM-NEG9R.28-445

445 W

TOPCon
82Good match
ParameterOriginalReplacementDeviation
Voc52.9 V52.6 V0.6%
Vmpp44.8 V44.3 V1.1%
Isc10.68 A10.71 A0.3%
Impp10.05 A10.05 A0.0%
TcVoc-0.25 %/°C-0.24 %/°C±0.010 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C

String Compatibility Calculator

Verify the replacement panel works with your inverter

Panel Matcher

Find all compatible panels for a specific inverter

Already have panels?

Find an inverter that fits your panel array with the right MPPT range and DC/AC ratio.

How the Algorithm Works

Learn how panels are scored and matched

Original Panel Specs

Voc

52.9 V

Vmpp

44.8 V

Isc

10.68 A

Impp

10.05 A

TcVoc

-0.25 %/°C

TcPmax

-0.29 %/°C

Pmax

450 W

Cells

144

Length

1762 mm

Width

1134 mm

Thickness

30 mm

Weight

24.6 kg

The Canadian Solar CS6.2-48TD-450AB is a 450 W solar panel. Finding a compatible replacement requires matching the original electrical characteristics — particularly Voc, Vmpp, Isc, and temperature coefficients — to ensure safe operation within the same string.

Use the form above to find panels that match these specifications. Then verify the replacement in the String Compatibility Calculator with your inverter.

Other models in this series

ModelPowerVocIsc
CS6.2-48TD-430AB430 W52.1 V10.4 A
CS6.2-48TD-435AB435 W52.3 V10.47 A
CS6.2-48TD-440AB440 W52.5 V10.54 A
CS6.2-48TD-445AB445 W52.7 V10.61 A
CS6.2-48TD-455AB455 W53.1 V10.75 A

Frequently Asked Questions

What specs must match when replacing the Canadian Solar CS6.2-48TD-450AB?

The most critical specs to match are: cell count (must be exactly 144), Voc close to 52.9 V (within ±5%), and temperature coefficient TcVoc close to -0.25%/°C. If Voc differs significantly, the string voltage at extreme temperatures may shift outside the inverter's MPPT range. The replacement finder above pre-screens all candidates by these criteria.

Can I use a higher wattage replacement for the Canadian Solar CS6.2-48TD-450AB?

A higher wattage panel usually has a higher Vmpp or Isc, which can affect string voltage and current. Small increases (up to 10–15%) are typically safe if the other electrical specs align. The replacement finder shows a compatibility score — 'Exact match' means the specs align closely. Always verify the replacement in the String Compatibility Calculator with your inverter before installation.

What happens if the replacement panel has different voltage specs?

If the replacement has a significantly different Voc or Vmpp, the string voltage may shift outside the inverter's MPPT range, reducing energy production or causing faults. This effect is amplified at temperature extremes: at low temperatures, voltage rises by the TcVoc coefficient. The replacement finder automatically accounts for this — it scores candidates by how closely the electrical specs match the original Canadian Solar CS6.2-48TD-450AB.