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

# Canadian Solar vs MY Solar

Canadian Solar has the broader catalog (292 vs 140 models). Canadian Solar leads on peak efficiency at 24.40%.


## The two companies


| Attribute | Canadian Solar | MY Solar |
| --- | --- | --- |
| Country | Canada |  |
| Headquarters | Kitchener |  |
| Founded | 2001 |  |
| Employees | 17,113 |  |
| Annual capacity | 51 GW/year |  |
| Tier 1 | yes | no |
| Listed | NASDAQ: CSIQ |  |
| Website | [https://www.canadiansolar.com](https://www.canadiansolar.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.


## Catalog & Power


| Measure | Canadian Solar | MY Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 292 | 140 | +152 |
| Max Power | 730 W | 740 W | +10 W |
| Avg Power | 472 W | 418 W | +54 W |


## Efficiency


| Measure | Canadian Solar | MY Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.40% | 23.82% | +0.58 pp |
| Avg Efficiency | 20.66% | 19.87% | +0.78 pp |


## Reliability & Warranty


| Measure | Canadian Solar | MY Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.331%/°C | -0.333%/°C | +0.001 |
| Bifacial Share | 133 (46%) | 54 (39%) | +7 pp |
| Avg Warranty | 28.2 yrs | 27.1 yrs | +1.1 yr |


## Efficiency distribution

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


| Efficiency band | Canadian Solar | MY Solar |
| --- | --- | --- |
| \<20% | 128 (43.8%) | 75 (53.6%) |
| 20-21% | 36 (12.3%) | 10 (7.1%) |
| 21-22% | 41 (14.0%) | 19 (13.6%) |
| 22-23% | 50 (17.1%) | 30 (21.4%) |
| 23%+ | 37 (12.7%) | 6 (4.3%) |


## Power distribution

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


| Power band | Canadian Solar | MY Solar |
| --- | --- | --- |
| \<400W | 104 (35.6%) | 66 (47.1%) |
| 400-499W | 72 (24.7%) | 35 (25.0%) |
| 500-599W | 45 (15.4%) | 10 (7.1%) |
| 600-699W | 64 (21.9%) | 18 (12.9%) |
| 700W+ | 7 (2.4%) | 11 (7.9%) |


## Cell technology

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

Dominant cell tech: **PERC** (58%)


| Technology | Canadian Solar | MY Solar |
| --- | --- | --- |
| PERC | 195 (66.8%) | 81 (57.9%) |
| TOPCon | 85 (29.1%) | 25 (17.9%) |
| HJT | 12 (4.1%) | 29 (20.7%) |
| Unknown | 0 | 5 (3.6%) |


## 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, MY Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [MS740N-HJTGB](https://comparepv.com/panel/my-solar-ms740n-hjtgb) | 740 | 23.8 | -0.240 | Monocrystalline |
| 2 | [MS735N-HJTGB](https://comparepv.com/panel/my-solar-ms735n-hjtgb) | 735 | 23.7 | -0.240 | Monocrystalline |
| 3 | [MS730N-HJTGB](https://comparepv.com/panel/my-solar-ms730n-hjtgb) | 730 | 23.5 | -0.240 | Monocrystalline |
| 4 | [MS725N-HJTGB](https://comparepv.com/panel/my-solar-ms725n-hjtgb) | 725 | 23.3 | -0.240 | Monocrystalline |
| 5 | [MS720N-HJTGB](https://comparepv.com/panel/my-solar-ms720n-hjtgb) | 720 | 23.2 | -0.260 | Monocrystalline |
| 6 | [MS715N-HJTGB](https://comparepv.com/panel/my-solar-ms715n-hjtgb) | 715 | 23.0 | -0.260 | Monocrystalline |
| 7 | [MS710N-HJTGB](https://comparepv.com/panel/my-solar-ms710n-hjtgb) | 710 | 22.9 | -0.260 | Monocrystalline |
| 8 | [MS705N-HJTGB](https://comparepv.com/panel/my-solar-ms705n-hjtgb) | 705 | 22.7 | -0.260 | Monocrystalline |
| 9 | [MY-M12/144-700](https://comparepv.com/panel/my-solar-my-m12-144-700) | 700 | 22.3 | -0.350 | Monocrystalline |
| 10 | [MS700N-DHBG](https://comparepv.com/panel/my-solar-ms700n-dhbg) | 700 | 22.5 | -0.300 | Monocrystalline |


## Summary

Canadian Solar was founded in 2001 and is headquartered in Guelph, Ontario, Canada, with the bulk of its manufacturing based in China. It has been publicly listed on NASDAQ since 2006 and holds confirmed Tier 1 status under BloombergNEF rankings, in addition to earning a spot on the S&P Global Commodity Insights Premier Tier 1 Cleantech list in 2025. Module production capacity is targeted at over 50 GW annually, placing the company among a small group of true global-scale manufacturers. MY Solar Technology Co., Ltd. - operating as mypvtech - is a much smaller producer founded in 2010 in Wuxi, Jiangsu, China, with a reported module production capacity of approximately 3 GW per year. No independent source currently confirms Tier 1 or equivalent bankability status for MY Solar, which matters to project financiers and insurers. On institutional footprint alone, Canadian Solar is in a different league.

Canadian Solar addresses residential rooftop, commercial and industrial (C&I), and utility-scale ground-mount segments with a mature, differentiated product lineup. Its core technology is N-type TOPCon, with the bifacial TOPBiHiKu6 and TOPBiHiKu7 series confirmed by the company and covered in pv-magazine, alongside a shingled mono PERC HiDM line aimed at residential buyers. In June 2026, Canadian Solar announced its TOPCon 3.0 series reaching up to 670 W and 24.8% efficiency, targeted at utility and C&I projects. MY Solar's catalog, by contrast, skews toward smaller modules, portable solar solutions, off-grid inverters, and compact storage systems - a portfolio that reflects a niche positioning rather than competition across all market segments.

For most buyers - whether a homeowner, a commercial developer, or an independent power producer - Canadian Solar is the more straightforward choice, backed by decades of bankable track record and broad distributor coverage in most markets. MY Solar may be worth considering for off-grid or budget-constrained applications, but prospective buyers should carefully verify warranty terms, local service support, and financing eligibility before committing.

Written by claude-sonnet from the figures above.


## Other comparisons

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


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

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