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

# Canadian Solar vs MWG

Canadian Solar has the broader catalog (292 vs 2 models). Canadian Solar leads on peak efficiency at 24.40%. Canadian Solar leans bifacial (46% of lineup).


## The two companies


| Attribute | Canadian Solar | MWG |
| --- | --- | --- |
| Country | Canada | Poland |
| Headquarters | Kitchener | Zabrze |
| Founded | 2001 | 2005 |
| Employees | 17,113 |  |
| Annual capacity | 51 GW/year |  |
| Tier 1 | yes | no |
| Listed | NASDAQ: CSIQ |  |
| Website | [https://www.canadiansolar.com](https://www.canadiansolar.com) | [https://mwpower.pl](https://mwpower.pl) |

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.

MW Power is a Polish brand operating under MPL Group, offering a range of technology products including photovoltaic panels sold under the MW Green Power (MWG) brand. Their solar modules are small-wattage units (10W–100W) made from monocrystalline silicon, primarily intended for autonomous and off-grid energy systems...


## Catalog & Power


| Measure | Canadian Solar | MWG | Margin |
| --- | --- | --- | --- |
| Panel Models | 292 | 2 | +290 |
| Max Power | 730 W | 400 W | +330 W |
| Avg Power | 472 W | 370 W | +102 W |


## Efficiency


| Measure | Canadian Solar | MWG | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.40% | 20.12% | +4.28 pp |
| Avg Efficiency | 20.66% | 19.72% | +0.94 pp |


## Reliability & Warranty


| Measure | Canadian Solar | MWG | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.331%/°C | -0.390%/°C | +0.059 |
| 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 | MWG |
| --- | --- | --- |
| \<20% | 128 (43.8%) | 1 (50.0%) |
| 20-21% | 36 (12.3%) | 1 (50.0%) |
| 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 | MWG |
| --- | --- | --- |
| \<400W | 104 (35.6%) | 1 (50.0%) |
| 400-499W | 72 (24.7%) | 1 (50.0%) |
| 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 | MWG |
| --- | --- | --- |
| PERC | 195 (66.8%) | 0 |
| TOPCon | 85 (29.1%) | 0 |
| HJT | 12 (4.1%) | 0 |
| Unknown | 0 | 2 (100.0%) |


## 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, MWG


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [MWG-400M](https://comparepv.com/panel/mwg-mwg-400m) | 400 | 19.3 | -0.390 | Monocrystalline |
| 2 | [MWG-340M](https://comparepv.com/panel/mwg-mwg-340m) | 340 | 20.1 | -0.390 | Monocrystalline |


## Summary

Canadian Solar is a publicly traded company founded in 2001 and headquartered in Guelph, Ontario, Canada. It has grown into one of the five largest solar module manufacturers in the world by shipment volume, with planned module capacity of over 50 GW by end-2025 according to its SEC filings. The company has been listed on the NASDAQ since 2006, consistently appears on Tier 1 bankability lists, and was named to the S&P Global Commodity Insights Premier List of Tier 1 Cleantech Companies in 2025. MWG - identified in distributor catalogs as the "MW Green Power" brand - occupies an entirely different segment: it produces small polycrystalline silicon panels in the 10W-80W range sold through electronics component distributors such as TME. No Tier 1 rating, BloombergNEF listing, or comparable institutional profile has been found for MWG, and the brand does not appear in any major industry ranking or bankability assessment. In terms of institutional footprint, Canadian Solar is vastly larger and better established.

Canadian Solar's current residential and commercial product families center on the HiKu6 and TOPHiKu6 lines, with the TOPHiKu6 using n-type TOPCon cell technology and reaching module efficiencies around 22.5% according to SolarReviews. The company serves utility-scale ground-mount, commercial rooftop, and residential rooftop markets globally, with an average installed cost below the U.S. national average at roughly $2.96 per watt as of 2025 data from SolarReviews. MWG panels, by contrast, are small-format polycrystalline modules primarily suited for standalone off-grid or hobbyist applications - the kind of low-wattage panels used in garden lighting, caravans, or small backup systems - rather than grid-tied residential or commercial installations.

For any buyer evaluating a standard rooftop or ground-mount solar project in 2025, Canadian Solar is the clear default choice: it offers strong warranties backed by a profitable company with two decades of operating history, certified products across all major markets, and a wide installer network. MWG is not a comparable alternative in this context; it serves a different, niche use case entirely. The two brands are not interchangeable - they target different applications at different scales.

\---LINKS---

\- https://www.solarreviews.com/blog/canadian-solar-panels-expert-review \| Canadian Solar Panels 2025 Expert Review - SolarReviews \| review

\- https://www.energysage.com/supplier/360/canadian-solar-inc/ \| Canadian Solar Inc. Profile and Reviews 2026 - EnergySage \| review

\- 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 makes S&P Global Tier 1 Cleantech Companies 2025 list \| article

\- https://www.tme.eu/en/details/mf-20w/photovoltaic-modules/green-power/mwg-20/ \| MWG-20 Green Power polycrystalline panel datasheet - TME \| 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 MWG](https://comparepv.com/ae-solar-vs-mwg)
- [Canadian Solar vs AEET](https://comparepv.com/canadian-solar-vs-aeet)
- [AIKO vs MWG](https://comparepv.com/aiko-vs-mwg)
- [Canadian Solar vs AKCOME](https://comparepv.com/canadian-solar-vs-akcome)
- [ARTsolar vs MWG](https://comparepv.com/artsolar-vs-mwg)


---

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

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