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

# Canadian Solar vs Clelo Tech

Canadian Solar has the broader catalog (292 vs 7 models). Canadian Solar leads on peak efficiency at 24.40%. Clelo Tech leans bifacial (100% of lineup).


## The two companies


| Attribute | Canadian Solar | Clelo Tech |
| --- | --- | --- |
| Country | Canada | China |
| Headquarters | Kitchener | Changshu |
| Founded | 2001 | 2017 |
| Employees | 17,113 |  |
| Annual capacity | 51 GW/year |  |
| Tier 1 | yes |  |
| Listed | NASDAQ: CSIQ |  |
| Website | [https://www.canadiansolar.com](https://www.canadiansolar.com) | [http://www.clelo-tech.com/en/](http://www.clelo-tech.com/en/) |

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.

Jiangsu Clelo Material Technologies Co., Ltd. is a Chinese solar manufacturer and system integrator based in Changshu, Suzhou, specializing in photovoltaic panels, BIPV technology, and complete PV power plant solutions. The company offers products and turnkey systems ranging from small residential installations to...


## Catalog & Power


| Measure | Canadian Solar | Clelo Tech | Margin |
| --- | --- | --- | --- |
| Panel Models | 292 | 7 | +285 |
| Max Power | 730 W | 720 W | +10 W |
| Avg Power | 472 W | 705 W | +233 W |


## Efficiency


| Measure | Canadian Solar | Clelo Tech | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.40% | 23.20% | +1.20 pp |
| Avg Efficiency | 20.66% | 22.70% | +2.04 pp |


## Reliability & Warranty


| Measure | Canadian Solar | Clelo Tech | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.331%/°C | -0.240%/°C | +0.091 |
| Bifacial Share | 133 (46%) | 7 (100%) | +54 pp |
| Avg Warranty | 28.2 yrs | 30.0 yrs | +1.8 yr |


## Efficiency distribution

Clelo Tech skews to higher efficiency: 29% of lineup is 23%+


| Efficiency band | Canadian Solar | Clelo Tech |
| --- | --- | --- |
| \<20% | 128 (43.8%) | 0 |
| 20-21% | 36 (12.3%) | 0 |
| 21-22% | 41 (14.0%) | 0 |
| 22-23% | 50 (17.1%) | 5 (71.4%) |
| 23%+ | 37 (12.7%) | 2 (28.6%) |


## Power distribution

Clelo Tech offers more 600W+ panels (100% of lineup)


| Power band | Canadian Solar | Clelo Tech |
| --- | --- | --- |
| \<400W | 104 (35.6%) | 0 |
| 400-499W | 72 (24.7%) | 0 |
| 500-599W | 45 (15.4%) | 0 |
| 600-699W | 64 (21.9%) | 2 (28.6%) |
| 700W+ | 7 (2.4%) | 5 (71.4%) |


## Cell technology

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

Dominant cell tech: **HJT** (100%)


| Technology | Canadian Solar | Clelo Tech |
| --- | --- | --- |
| PERC | 195 (66.8%) | 0 |
| TOPCon | 85 (29.1%) | 0 |
| HJT | 12 (4.1%) | 7 (100.0%) |


## 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, Clelo Tech


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [JT720SLkB](https://comparepv.com/panel/clelo-tech-jt720slkb) | 720 | 23.2 | -0.240 | Monocrystalline |
| 2 | [JT715SLkB](https://comparepv.com/panel/clelo-tech-jt715slkb) | 715 | 23.0 | -0.240 | Monocrystalline |
| 3 | [JT710SLkB](https://comparepv.com/panel/clelo-tech-jt710slkb) | 710 | 22.9 | -0.240 | Monocrystalline |
| 4 | [JT705SLkB](https://comparepv.com/panel/clelo-tech-jt705slkb) | 705 | 22.7 | -0.240 | Monocrystalline |
| 5 | [JT700SLkB](https://comparepv.com/panel/clelo-tech-jt700slkb) | 700 | 22.5 | -0.240 | Monocrystalline |
| 6 | [JT695SLkB](https://comparepv.com/panel/clelo-tech-jt695slkb) | 695 | 22.4 | -0.240 | Monocrystalline |
| 7 | [JT690SLkB](https://comparepv.com/panel/clelo-tech-jt690slkb) | 690 | 22.2 | -0.240 | Monocrystalline |


## Summary

Canadian Solar is a Canada-headquartered manufacturer (NASDAQ-listed, founded in 2001, with much of its manufacturing based in China) that has consistently appeared on BloombergNEF's Tier 1 bankability list, with survey data showing 100 percent of respondents regarding its modules as bankable. Its annual module production capacity runs in the range of roughly 50 to 60 GW, placing it among the largest global suppliers. Clelo Tech, formally Jiangsu Clelo Material Technologies, is a much younger brand founded in 2017 in Jiangsu, China, focused on PV component sales, system integration and technical services; available sources do not confirm a BloombergNEF Tier 1 listing or a specific GW-scale production figure, which is a notable information gap. On institutional footprint alone, Canadian Solar is clearly the more established and better-documented company.

Canadian Solar's product range includes the HiKu6 and TOPHiKu6 residential lines, built on N-type TOPCon cells, with TOPHiKu6 aimed at higher efficiency on space-constrained roofs, alongside bifacial TOPBiHiKu6/7 modules for commercial and utility-scale projects; the company has also moved into HJT cells for premium applications. Clelo Tech states it covers projects from 3 kW residential systems up to 100 MW utility-scale installations and references TOPCon cell technology, but independent efficiency data, field reports, or third-party certification details for its panels were not found in English or Polish-language sources during this research.

For a typical buyer, whether residential or C&I, Canadian Solar is the safer default given its confirmed bankability, long track record, and extensive public technical documentation. Clelo Tech could be worth considering on price alone, but buyers should independently verify its certifications and project references before committing, since the public record on this brand remains thin.

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 Clelo Tech](https://comparepv.com/ae-solar-vs-clelo-tech)
- [Canadian Solar vs AEET](https://comparepv.com/canadian-solar-vs-aeet)
- [AIKO vs Clelo Tech](https://comparepv.com/aiko-vs-clelo-tech)
- [Canadian Solar vs AKCOME](https://comparepv.com/canadian-solar-vs-akcome)
- [ARTsolar vs Clelo Tech](https://comparepv.com/artsolar-vs-clelo-tech)


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Source: https://comparepv.com/canadian-solar-vs-clelo-tech

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