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

# Canadian Solar vs Gintech

Canadian Solar has the broader catalog (292 vs 7 models). Canadian Solar leads on peak efficiency at 24.40%. Canadian Solar leans bifacial (46% of lineup).


## The two companies


| Attribute | Canadian Solar | Gintech |
| --- | --- | --- |
| Country | Canada | Taiwan |
| Headquarters | Kitchener | Zhunan (Hsinchu Science Park) |
| Founded | 2001 | 2005 |
| Employees | 17,113 | 1000-2000 |
| Annual capacity | 51 GW/year |  |
| Tier 1 | yes |  |
| Listed | NASDAQ: CSIQ | TWSE: 3514 |
| Website | [https://www.canadiansolar.com](https://www.canadiansolar.com) | [https://www.ureusa.com](https://www.ureusa.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.

Gintech Energy Corporation was a Taiwanese manufacturer of crystalline silicon solar cells and modules, founded in 2005 and headquartered in Zhunan, Hsinchu Science Park. The company produced mono- and multi-crystalline solar cells under its Diamond, Douro, and Phoenix product lines. In January 2018, Gintech merged...


## Catalog & Power


| Measure | Canadian Solar | Gintech | Margin |
| --- | --- | --- | --- |
| Panel Models | 292 | 7 | +285 |
| Max Power | 730 W | 365 W | +365 W |
| Avg Power | 472 W | 281 W | +190 W |


## Efficiency


| Measure | Canadian Solar | Gintech | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.40% | 18.80% | +5.60 pp |
| Avg Efficiency | 20.66% | 16.61% | +4.04 pp |


## Reliability & Warranty


| Measure | Canadian Solar | Gintech | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.331%/°C | -0.416%/°C | +0.084 |
| Bifacial Share | 133 (46%) | 0 (0%) | +46 pp |
| Avg Warranty | 28.2 yrs | 25.0 yrs | +3.2 yr |


## Efficiency distribution

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


| Efficiency band | Canadian Solar | Gintech |
| --- | --- | --- |
| \<20% | 128 (43.8%) | 7 (100.0%) |
| 20-21% | 36 (12.3%) | 0 |
| 21-22% | 41 (14.0%) | 0 |
| 22-23% | 50 (17.1%) | 0 |
| 23%+ | 37 (12.7%) | 0 |


## Power distribution

Canadian Solar offers more 600W+ panels (24% of lineup)


| Power band | Canadian Solar | Gintech |
| --- | --- | --- |
| \<400W | 104 (35.6%) | 7 (100.0%) |
| 400-499W | 72 (24.7%) | 0 |
| 500-599W | 45 (15.4%) | 0 |
| 600-699W | 64 (21.9%) | 0 |
| 700W+ | 7 (2.4%) | 0 |


## Cell technology

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

Dominant cell tech: **PERC** (29%)


| Technology | Canadian Solar | Gintech |
| --- | --- | --- |
| PERC | 195 (66.8%) | 2 (28.6%) |
| TOPCon | 85 (29.1%) | 0 |
| HJT | 12 (4.1%) | 0 |
| Unknown | 0 | 5 (71.4%) |


## 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, Gintech


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [GIN M6F-72](https://comparepv.com/panel/gintech-gin-m6f-72) | 365 | 18.8 | -0.450 | Monocrystalline |
| 2 | [GIN P6F-60-280W](https://comparepv.com/panel/gintech-gin-p6f-60-280w) | 280 | 17.0 | -0.410 | Polycrystalline |
| 3 | [GIN P6F-60-275W](https://comparepv.com/panel/gintech-gin-p6f-60-275w) | 275 | 16.7 | -0.410 | Polycrystalline |
| 4 | [GIN P6F-60-270W](https://comparepv.com/panel/gintech-gin-p6f-60-270w) | 270 | 16.4 | -0.410 | Polycrystalline |
| 5 | [GIN P6F-60-265W](https://comparepv.com/panel/gintech-gin-p6f-60-265w) | 265 | 16.1 | -0.410 | Polycrystalline |
| 6 | [GIN P6F-60-260W](https://comparepv.com/panel/gintech-gin-p6f-60-260w) | 260 | 15.8 | -0.410 | Polycrystalline |
| 7 | [GIN P6F-60-255W](https://comparepv.com/panel/gintech-gin-p6f-60-255w) | 255 | 15.5 | -0.410 | Polycrystalline |


## Summary

Canadian Solar is a Canadian manufacturer headquartered in Kitchener, Ontario, founded in 2001 by Dr. Shawn Qu, now operating in more than 20 countries with roughly 20,000 employees. It holds Tier 1 status on BloombergNEF's bankability list and appears on S&P Global's Premier List of Tier 1 Cleantech Companies, with module manufacturing capacity exceeding 50 GW per year, placing it among the largest and most bankable module suppliers worldwide. Gintech Energy, by contrast, was a Taiwanese solar cell manufacturer founded in 2005 in the Hsinchu Science Park that at its peak ran a large single-site cell production facility, but it has not existed as an independent brand since October 1, 2018, when it merged with Neo Solar Power and Solartech Energy to form United Renewable Energy. The institutional footprints of the two names are therefore not comparable: Canadian Solar is an active, globally recognized manufacturer, while Gintech is effectively a defunct brand today.

Canadian Solar's current lineup spans TOPCon modules (including the TOPBiHiKu and TOPCon 3.0 series, reaching around 700 W with efficiencies up to 24.8 percent) as well as HJT modules, covering residential rooftop systems, commercial and industrial (C&I) installations, and utility-scale ground-mount projects. Gintech, during its years of operation, focused solely on producing silicon solar cells (primarily PERC and mono-Si technology) that it supplied to module makers, including Canadian Solar itself, which in 2008 signed an annual cell supply contract with Gintech worth about USD 60 million - illustrating a supplier relationship rather than genuine brand-to-brand competition.

For a typical buyer today, whether sourcing panels for a rooftop project or a utility-scale array, Canadian Solar is the only practically available option of the two: it offers a current product catalog, warranty and service support, and recognized bankability. Gintech is no longer sold as a module brand, so this comparison is effectively a historical one rather than a real purchasing choice.

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


---

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

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