---
title: "Canadian Solar vs Leapton - Brand Comparison | ComparePV"
description: "Compare Canadian Solar vs Leapton solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/canadian-solar-vs-leapton"
---

# Canadian Solar vs Leapton

Canadian Solar has the broader catalog (292 vs 119 models). Canadian Solar leads on peak efficiency at 24.40%.


## The two companies


| Attribute | Canadian Solar | Leapton |
| --- | --- | --- |
| Country | Canada | Japan |
| Headquarters | Kitchener | Kobe |
| Founded | 2001 | 2012 |
| Employees | 17,113 |  |
| Annual capacity | 51 GW/year | 3+ GW/year |
| Tier 1 | yes | yes |
| Listed | NASDAQ: CSIQ |  |
| Website | [https://www.canadiansolar.com](https://www.canadiansolar.com) | [http://www.leaptonpv.com/](http://www.leaptonpv.com/) |

Canadian Solar Inc. is a global renewable energy company founded in 2001. Headquartered in Kitchener, Ontario, it manufactures solar PV modules and provides battery energy storage solutions. The company also develops utility-scale solar power and battery energy storage projects.

Leapton Energy, headquartered in Japan, is a global leader in the solar PV industry, specializing in Tier-1 solar modules, battery energy storage systems (BESS), and inverters. With over 10 years of experience, Leapton Energy's products are now available in more than 70 countries worldwide.


## Catalog & Power


| Measure | Canadian Solar | Leapton | Margin |
| --- | --- | --- | --- |
| Panel Models | 292 | 119 | +173 |
| Max Power | 730 W | 720 W | +10 W |
| Avg Power | 472 W | 546 W | +74 W |


## Efficiency


| Measure | Canadian Solar | Leapton | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.40% | 23.32% | +1.08 pp |
| Avg Efficiency | 20.66% | 22.18% | +1.52 pp |


## Reliability & Warranty


| Measure | Canadian Solar | Leapton | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.331%/°C | -0.307%/°C | +0.025 |
| Bifacial Share | 133 (46%) | 58 (49%) | +3 pp |
| Avg Warranty | 28.2 yrs | 29.5 yrs | +1.2 yr |


## Efficiency distribution

Canadian Solar skews to higher efficiency: 13% of lineup is 23%+


| Efficiency band | Canadian Solar | Leapton |
| --- | --- | --- |
| \<20% | 128 (43.8%) | 0 |
| 20-21% | 36 (12.3%) | 5 (4.2%) |
| 21-22% | 41 (14.0%) | 32 (26.9%) |
| 22-23% | 50 (17.1%) | 74 (62.2%) |
| 23%+ | 37 (12.7%) | 8 (6.7%) |


## Power distribution

Leapton offers more 600W+ panels (32% of lineup)


| Power band | Canadian Solar | Leapton |
| --- | --- | --- |
| \<400W | 104 (35.6%) | 0 |
| 400-499W | 72 (24.7%) | 48 (40.3%) |
| 500-599W | 45 (15.4%) | 33 (27.7%) |
| 600-699W | 64 (21.9%) | 28 (23.5%) |
| 700W+ | 7 (2.4%) | 10 (8.4%) |


## Cell technology

Dominant cell tech: **PERC** (67%)

Dominant cell tech: **TOPCon** (88%)


| Technology | Canadian Solar | Leapton |
| --- | --- | --- |
| PERC | 195 (66.8%) | 0 |
| TOPCon | 85 (29.1%) | 105 (88.2%) |
| HJT | 12 (4.1%) | 0 |
| N-type | 0 | 14 (11.8%) |


## Top panels, Canadian Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [CS7N-730TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-730tb-ag) | 730 | 23.5 | -0.290 | Monocrystalline |
| 2 | [CS7N-725TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-725tb-ag) | 725 | 23.3 | -0.290 | Monocrystalline |
| 3 | [CS7N-720TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-720tb-ag) | 720 | 23.2 | -0.290 | Monocrystalline |
| 4 | [CS7N-715TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-715tb-ag) | 715 | 23.0 | -0.290 | Monocrystalline |
| 5 | [CS7N-710TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-710tb-ag) | 710 | 22.9 | -0.290 | Monocrystalline |
| 6 | [CS7N-705TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-705tb-ag) | 705 | 22.7 | -0.290 | Monocrystalline |
| 7 | [CS7N-700TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-700tb-ag) | 700 | 22.5 | -0.290 | Monocrystalline |
| 8 | [CS7N-695TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-695tb-ag) | 695 | 22.4 | -0.290 | Monocrystalline |
| 9 | [CS7N-690TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-690tb-ag) | 690 | 22.2 | -0.290 | Monocrystalline |
| 10 | [CS7N-675MS](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-675ms) | 675 | 21.7 | -0.340 | Monocrystalline |


## Top panels, Leapton


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [LP210\*210-M-66-NH-720W](https://comparepv.com/panel/leapton-lp210-210-m-66-nh-720w) | 720 | 23.2 | -0.300 | Monocrystalline |
| 2 | [LP210\*210-M-66-NB-720W](https://comparepv.com/panel/leapton-lp210-210-m-66-nb-720w) | 720 | 23.2 | -0.300 | Monocrystalline |
| 3 | [LP210\*210-M-66-NH-715W](https://comparepv.com/panel/leapton-lp210-210-m-66-nh-715w) | 715 | 23.1 | -0.300 | Monocrystalline |
| 4 | [LP210\*210-M-66-NB-715W](https://comparepv.com/panel/leapton-lp210-210-m-66-nb-715w) | 715 | 23.1 | -0.300 | Monocrystalline |
| 5 | [LP210\*210-M-66-NH-710W](https://comparepv.com/panel/leapton-lp210-210-m-66-nh-710w) | 710 | 22.9 | -0.300 | Monocrystalline |
| 6 | [LP210\*210-M-66-NB-710W](https://comparepv.com/panel/leapton-lp210-210-m-66-nb-710w) | 710 | 22.9 | -0.300 | Monocrystalline |
| 7 | [LP210\*210-M-66-NH-705W](https://comparepv.com/panel/leapton-lp210-210-m-66-nh-705w) | 705 | 22.7 | -0.300 | Monocrystalline |
| 8 | [LP210\*210-M-66-NB-705W](https://comparepv.com/panel/leapton-lp210-210-m-66-nb-705w) | 705 | 22.7 | -0.300 | Monocrystalline |
| 9 | [LP210\*210-M-66-NH-700W](https://comparepv.com/panel/leapton-lp210-210-m-66-nh-700w) | 700 | 22.5 | -0.300 | Monocrystalline |
| 10 | [LP210\*210-M-66-NB-700W](https://comparepv.com/panel/leapton-lp210-210-m-66-nb-700w) | 700 | 22.5 | -0.300 | Monocrystalline |


## Summary

Canadian Solar is a Canadian manufacturer headquartered in Kitchener, Ontario, founded in 2001, that has grown into one of the largest global PV players with an annual production capacity of roughly 61 GW. It appears on S&P Global Commodity Insights' Tier 1 list for both PV modules and battery energy storage systems, and beyond manufacturing it also develops its own utility-scale solar and storage projects. Leapton is a much younger brand, founded in 2012 in Kobe, Japan, with manufacturing based in Changshu, China, and an annual capacity of around 3 GW - yet it has still earned Tier 1 bankability status from BloombergNEF and strong reliability results in Kiwa PVEL testing. In terms of institutional footprint and scale, Canadian Solar clearly has the stronger position.

Canadian Solar's portfolio spans residential rooftop panels as well as modules built for utility-scale ground-mount farms and commercial projects, with parallel development of TOPCon and HJT cell technology - the HJT push being a deliberate departure from the TOPCon standard most Chinese manufacturers have settled on. Leapton focuses almost entirely on N-type TOPCon modules, with offerings ranging from around 400W panels aimed at residential installs up to 600-625W commercial-grade units, reaching efficiencies above 23 percent and backed by roughly 29-year power warranties.

For a typical residential rooftop buyer, the two brands are broadly comparable in technical quality, though Leapton is often positioned as the more budget-friendly Tier 1 option, while Canadian Solar brings greater financial scale, a longer track record, and a broader lineup for large-scale projects. The choice should hinge more on budget and project size than on meaningful differences in build quality.

Written by claude-sonnet-5 from the figures above.


## Other comparisons

- [Canadian Solar vs A.B. Energy](https://comparepv.com/canadian-solar-vs-a-b-energy)
- [AE Solar vs Leapton](https://comparepv.com/ae-solar-vs-leapton)
- [Canadian Solar vs AEET](https://comparepv.com/canadian-solar-vs-aeet)
- [AIKO vs Leapton](https://comparepv.com/aiko-vs-leapton)
- [Canadian Solar vs AKCOME](https://comparepv.com/canadian-solar-vs-akcome)
- [ARTsolar vs Leapton](https://comparepv.com/artsolar-vs-leapton)


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Source: https://comparepv.com/canadian-solar-vs-leapton

Not in this file, on the page: the distributions above drawn as charts.