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

# Canadian Solar vs SMA Solar

Canadian Solar has the broader catalog (292 vs 0 models). Canadian Solar leans bifacial (46% of lineup).


## The two companies


| Attribute | Canadian Solar | SMA Solar |
| --- | --- | --- |
| Country | Canada | Germany |
| Headquarters | Kitchener | Niestetal |
| Founded | 2001 | 1981 |
| Employees | 17,113 | 3000-5000 |
| Annual capacity | 51 GW/year |  |
| Tier 1 | yes |  |
| Listed | NASDAQ: CSIQ | ETR: S92 |
| Website | [https://www.canadiansolar.com](https://www.canadiansolar.com) | [https://www.sma.de](https://www.sma.de) |

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.

SMA Solar Technology AG is a leading German manufacturer of solar inverters for photovoltaic systems, serving residential, commercial, and utility-scale applications worldwide. Founded in 1981, the company is the largest solar technology company in Europe by revenue and operates in over 190 countries. SMA focuses...


## Catalog & Power


| Measure | Canadian Solar | SMA Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 292 | 0 | +292 |
| Max Power | 730 W | 0 W | +730 W |
| Avg Power | 472 W | 0 W | +472 W |


## Efficiency


| Measure | Canadian Solar | SMA Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.40% | - |  |
| Avg Efficiency | 20.66% | - |  |


## Reliability & Warranty


| Measure | Canadian Solar | SMA Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.331%/°C | - |  |
| Bifacial Share | 133 (46%) | 0 (0%) | +46 pp |
| Avg Warranty | 28.2 yrs | - |  |


## Efficiency distribution

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


| Efficiency band | Canadian Solar | SMA Solar |
| --- | --- | --- |
| \<20% | 128 (43.8%) | 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 | SMA Solar |
| --- | --- | --- |
| \<400W | 104 (35.6%) | 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%)


| Technology | Canadian Solar | SMA Solar |
| --- | --- | --- |
| PERC | 195 (66.8%) | 0 |
| TOPCon | 85 (29.1%) | 0 |
| HJT | 12 (4.1%) | 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 |


## Summary

Canadian Solar is a solar module manufacturer founded in 2001 and originally incorporated in Canada, though the bulk of its manufacturing operations are based in China. It has been listed on the NASDAQ since 2006 and consistently appears on Tier 1 bankability lists, including the S&P Global Commodity Insights Premier List of Tier 1 Cleantech Companies in 2025. By mid-2025 the company reported a module manufacturing capacity of roughly 59 GW per year, making it one of the largest panel producers in the world. SMA Solar Technology AG is a fundamentally different type of business - a German inverter specialist founded in 1981 and headquartered in Niestetal, Germany. SMA does not manufacture solar panels; it designs and sells power electronics that convert the DC output of solar panels into usable AC electricity. With approximately 132 GW of inverters installed globally over its history and a 4.6% current share of the worldwide inverter market, SMA is a recognized name in grid-connected power conversion, though it trails Chinese rivals Huawei and Sungrow by a wide margin. Canadian Solar therefore holds the stronger position in module manufacturing scale and supply chain depth.

On the product side, Canadian Solar's catalog covers the full spectrum of cell technology. Its TOPCon lines - sold under the HiKu7 and TOPHiKu banners - target utility-scale ground mounts and large commercial rooftops, while its HJT HiHero series is positioned as a premium residential and space-constrained option with higher bifaciality. SMA's product families are organized by application rather than cell technology: the Sunny Boy range serves residential installs up to roughly 20 kW, the Sunny Tripower and CORE1 platforms address commercial three-phase systems, and the Sunny Central line is engineered for utility-scale plants from 250 kW upward. The two companies are therefore not substitutes for each other - they occupy adjacent positions in the same solar value chain and are frequently deployed together on the same project.

For a buyer choosing between them, the comparison is a category error: you need both panels and an inverter to build a working system. If the question is which panel brand to choose, Canadian Solar's Tier 1 standing, broad technology portfolio, and large production scale make it a well-supported default. If the question is which inverter brand to choose, SMA's German engineering heritage and long field track record are genuine strengths, though its current market headwinds - including a 2025 restructuring and weak residential demand - are worth monitoring before committing to long-term service relationships.

\---LINKS---

\- https://www.prnewswire.com/news-releases/canadian-solar-makes-sp-global-commodity-insights-premier-list-of-tier-1-cleantech-companies-2025-302553562.html \| Canadian Solar named to S&P Global Tier 1 Cleantech list 2025 \| article

\- https://investors.canadiansolar.com/news-releases/news-release-details/canadian-solar-reports-fourth-quarter-and-full-year-2025-results \| Canadian Solar Q4 and full-year 2025 financial results \| article

\- https://www.pv-magazine.com/2025/10/06/sma-to-cut-350-jobs-by-2026-amid-weak-solar-inverter-market/ \| SMA to cut 350 jobs by 2026 amid weak inverter market - PV Magazine \| article

\- https://www.pv-tech.org/us-market-slow-residential-demand-impact-sma-solar-h1-2025-results/ \| Slow residential demand impacts SMA Solar H1 2025 results - PV Tech \| article

\- https://solvoltaics.com/sma-inverter-review/ \| SMA Inverter Review - unbiased performance and value assessment \| review

Sources:

\- \[Canadian Solar named to S&P Global Tier 1 Cleantech list 2025\](https://www.prnewswire.com/news-releases/canadian-solar-makes-sp-global-commodity-insights-premier-list-of-tier-1-cleantech-companies-2025-302553562.html)

\- \[Canadian Solar Q4 and full-year 2025 financial results\](https://investors.canadiansolar.com/news-releases/news-release-details/canadian-solar-reports-fourth-quarter-and-full-year-2025-results)

\- \[SMA to cut 350 jobs by 2026 amid weak inverter market - PV Magazine\](https://www.pv-magazine.com/2025/10/06/sma-to-cut-350-jobs-by-2026-amid-weak-solar-inverter-market/)

\- \[Slow residential demand impacts SMA Solar H1 2025 results - PV Tech\](https://www.pv-tech.org/us-market-slow-residential-demand-impact-sma-solar-h1-2025-results/)

\- \[SMA Inverter Review - unbiased performance and value assessment\](https://solvoltaics.com/sma-inverter-review/)

Written by claude-sonnet from the figures above.


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- [Canadian Solar vs AKCOME](https://comparepv.com/canadian-solar-vs-akcome)
- [ARTsolar vs SMA Solar](https://comparepv.com/artsolar-vs-sma-solar)


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

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