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

# Canadian Solar vs Maxx

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


## The two companies


| Attribute | Canadian Solar | Maxx |
| --- | --- | --- |
| Country | Canada |  |
| Headquarters | Kitchener |  |
| Founded | 2001 |  |
| Employees | 17,113 |  |
| Annual capacity | 51 GW/year |  |
| Tier 1 | yes |  |
| 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 | Maxx | 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 | Maxx | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.40% | - |  |
| Avg Efficiency | 20.66% | - |  |


## Reliability & Warranty


| Measure | Canadian Solar | Maxx | 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 | Maxx |
| --- | --- | --- |
| \<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 | Maxx |
| --- | --- | --- |
| \<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 | Maxx |
| --- | --- | --- |
| 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 publicly traded manufacturer founded in 2001 and headquartered in Guelph, Ontario, Canada, with the bulk of its cell and module production concentrated in China and Southeast Asia. The company has held a place on BloombergNEF's Tier 1 bankability list for many consecutive years and was named to S&P Global Commodity Insights' Premier List of Tier 1 Cleantech Companies in 2025. As of mid-2025, Canadian Solar reported module manufacturing capacity of approximately 59 GW, ranking it among the largest vertically integrated solar producers in the world. Maxx, by contrast, is a brand with a minimal public footprint - independent industry trackers, Tier 1 lists, and major review platforms such as EnergySage and PV Magazine carry no substantive profile for it as a module manufacturer, with the closest identifiable entity being a regional German installer and energy services firm rather than a globally traded panel producer. Canadian Solar holds the considerably stronger institutional footprint of the two.

Canadian Solar's current lineup is anchored in N-type TOPCon technology, spanning residential and commercial rooftop applications via the HiKu series and utility-scale or commercial-and-industrial ground mounts via the larger-format TOPBiHiKu7 series, which reaches up to 690 W with bifacial capability. In 2025, the company launched its TOPCon 2.0 generation, with module efficiency reaching 24.4% on its 660 W commercial offering, and backs its TOPCon range with 30-year product warranties. Maxx's product range could not be verified through credible industry sources, so no specific claims about its cell technology or target applications can be made responsibly.

For a typical buyer in 2025 - whether a homeowner, a commercial developer, or a utility procurer - Canadian Solar is the clear default choice. It carries documented bankability, broad global installer support, a warranty chain backed by a publicly listed company, and a proven technology roadmap. Maxx cannot be recommended on equal footing given the absence of verifiable third-party data on its manufacturing scale, certifications, or field performance history.

\---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 Premier Tier 1 Cleantech list 2025 \| article

\- https://www.pv-magazine.com/2025/05/08/canadian-solar-debuts-6600-w-topcon-solar-panel-with-24-4-efficiency/ \| Canadian Solar debuts 660W TOPCon panel with 24.4% efficiency - PV Magazine \| article

\- https://www.vicoexport.com/en/65510/tier-1-list-of-solar-panel-manufacturers-q1-2026/ \| Tier 1 solar panel manufacturers list Q1 2026 \| article

\- https://www.enfsolar.com/maxx-solar \| MAXX SOLAR & ENERGIE GmbH - ENF Solar installer directory entry \| article

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


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

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