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

# Canadian Solar vs SunKean

Canadian Solar has the broader catalog (292 vs 57 models). Canadian Solar leads on peak efficiency at 24.40%. SunKean leans bifacial (77% of lineup).


## The two companies


| Attribute | Canadian Solar | SunKean |
| --- | --- | --- |
| Country | Canada | China |
| Headquarters | Kitchener | Wuxi, Jiangsu |
| Founded | 2001 | 2013 |
| Employees | 17,113 | 200+ |
| Annual capacity | 51 GW/year |  |
| Tier 1 | yes |  |
| Listed | NASDAQ: CSIQ |  |
| Website | [https://www.canadiansolar.com](https://www.canadiansolar.com) | [https://www.sunkean.com](https://www.sunkean.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.

SUNKEAN specializes in providing sustainable energy connection solutions to global customers. They offer a range of products including solar cables, wire harnesses, and related connectors for photovoltaic, energy storage, and charging sectors. As of 2025, SUNKEAN employs over 200 people and operates a production...


## Catalog & Power


| Measure | Canadian Solar | SunKean | Margin |
| --- | --- | --- | --- |
| Panel Models | 292 | 57 | +235 |
| Max Power | 730 W | 700 W | +30 W |
| Avg Power | 472 W | 447 W | +25 W |


## Efficiency


| Measure | Canadian Solar | SunKean | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.40% | 23.52% | +0.88 pp |
| Avg Efficiency | 20.66% | 21.25% | +0.59 pp |


## Reliability & Warranty


| Measure | Canadian Solar | SunKean | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.331%/°C | -0.300%/°C | +0.032 |
| Bifacial Share | 133 (46%) | 44 (77%) | +32 pp |
| Avg Warranty | 28.2 yrs | 28.9 yrs | +0.7 yr |


## Efficiency distribution

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


| Efficiency band | Canadian Solar | SunKean |
| --- | --- | --- |
| \<20% | 128 (43.8%) | 9 (15.8%) |
| 20-21% | 36 (12.3%) | 7 (12.3%) |
| 21-22% | 41 (14.0%) | 16 (28.1%) |
| 22-23% | 50 (17.1%) | 20 (35.1%) |
| 23%+ | 37 (12.7%) | 5 (8.8%) |


## Power distribution

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


| Power band | Canadian Solar | SunKean |
| --- | --- | --- |
| \<400W | 104 (35.6%) | 11 (19.3%) |
| 400-499W | 72 (24.7%) | 35 (61.4%) |
| 500-599W | 45 (15.4%) | 6 (10.5%) |
| 600-699W | 64 (21.9%) | 4 (7.0%) |
| 700W+ | 7 (2.4%) | 1 (1.8%) |


## Cell technology

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

Dominant cell tech: **TOPCon** (39%)


| Technology | Canadian Solar | SunKean |
| --- | --- | --- |
| PERC | 195 (66.8%) | 13 (22.8%) |
| TOPCon | 85 (29.1%) | 22 (38.6%) |
| HJT | 12 (4.1%) | 14 (24.6%) |
| N-type | 0 | 8 (14.0%) |


## 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, SunKean


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SKT700M12-132D5](https://comparepv.com/panel/sunkean-skt700m12-132d5) | 700 | 22.5 | -0.260 | Monocrystalline |
| 2 | [SKT695M12-132D5](https://comparepv.com/panel/sunkean-skt695m12-132d5) | 695 | 22.4 | -0.260 | Monocrystalline |
| 3 | [SKT690M12-132D5](https://comparepv.com/panel/sunkean-skt690m12-132d5) | 690 | 22.2 | -0.260 | Monocrystalline |
| 4 | [SKT685M12-132D5](https://comparepv.com/panel/sunkean-skt685m12-132d5) | 685 | 22.1 | -0.260 | Monocrystalline |
| 5 | [SKT680M12-132D5](https://comparepv.com/panel/sunkean-skt680m12-132d5) | 680 | 21.9 | -0.260 | Monocrystalline |
| 6 | [SKT555M10](https://comparepv.com/panel/sunkean-skt555m10) | 555 | 21.5 | -0.350 | Monocrystalline |
| 7 | [SKT550M10](https://comparepv.com/panel/sunkean-skt550m10) | 550 | 21.3 | -0.350 | Monocrystalline |
| 8 | [SKT545M10](https://comparepv.com/panel/sunkean-skt545m10) | 545 | 21.1 | -0.350 | Monocrystalline |
| 9 | [SKT540M10](https://comparepv.com/panel/sunkean-skt540m10) | 540 | 20.9 | -0.350 | Monocrystalline |
| 10 | [SKT535M10](https://comparepv.com/panel/sunkean-skt535m10) | 535 | 20.7 | -0.350 | Monocrystalline |


## Summary

Canadian Solar is a Canadian manufacturer headquartered in Guelph, Ontario, founded in 2001 and listed on Nasdaq, with a long-standing presence on Tier 1 bankability lists such as S&P Global Commodity Insights' Premier Cleantech list. The company operates at massive scale, with planned module capacity exceeding 50 GW annually and quarterly shipments in the multi-gigawatt range to more than 70 countries. SunKean, by contrast, is a much smaller Chinese company based in Wuxi, Jiangsu, founded in 2013, primarily known as a manufacturer of solar cables, MC4-style connectors and wiring harnesses for PV installations - solar modules appear to be a secondary product line, and the brand does not show up on recognized Tier 1 lists or BloombergNEF bankability rankings. On institutional footprint and scale, Canadian Solar is clearly the stronger name.

Canadian Solar's product range spans residential rooftop panels, commercial and industrial (C&I) systems, and utility-scale ground-mount projects, and its newer series use current cell technologies including TOPCon. SunKean's core business is installation hardware - cables, connectors and electrical accessories that are essential but less visible components of any PV system - while its own-brand solar panels remain a niche, regionally distributed offering without a clearly documented dominant cell technology.

For a typical buyer, whether a residential customer or a developer of a larger project, Canadian Solar is the safer default given its global track record, confirmed bankability and manufacturing scale. SunKean may be a reasonable source for balance-of-system components like cabling and connectors, but it is not a comparable alternative as a panel manufacturer at this time - the two brands are not interchangeable in the same product category.

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


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

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