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

# Canadian Solar vs Powitt Solar

Canadian Solar has the broader catalog (292 vs 21 models). Canadian Solar leads on peak efficiency at 24.40%. Powitt Solar leans bifacial (100% of lineup).


## The two companies


| Attribute | Canadian Solar | Powitt 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 | Powitt Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 292 | 21 | +271 |
| Max Power | 730 W | 720 W | +10 W |
| Avg Power | 472 W | 636 W | +165 W |


## Efficiency


| Measure | Canadian Solar | Powitt Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.40% | 23.69% | +0.71 pp |
| Avg Efficiency | 20.66% | 22.90% | +2.25 pp |


## Reliability & Warranty


| Measure | Canadian Solar | Powitt Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.331%/°C | -0.298%/°C | +0.033 |
| Bifacial Share | 133 (46%) | 21 (100%) | +54 pp |
| Avg Warranty | 28.2 yrs | 30.0 yrs | +1.8 yr |


## Efficiency distribution

Powitt Solar skews to higher efficiency: 48% of lineup is 23%+


| Efficiency band | Canadian Solar | Powitt Solar |
| --- | --- | --- |
| \<20% | 128 (43.8%) | 0 |
| 20-21% | 36 (12.3%) | 0 |
| 21-22% | 41 (14.0%) | 0 |
| 22-23% | 50 (17.1%) | 11 (52.4%) |
| 23%+ | 37 (12.7%) | 10 (47.6%) |


## Power distribution

Powitt Solar offers more 600W+ panels (62% of lineup)


| Power band | Canadian Solar | Powitt Solar |
| --- | --- | --- |
| \<400W | 104 (35.6%) | 0 |
| 400-499W | 72 (24.7%) | 0 |
| 500-599W | 45 (15.4%) | 8 (38.1%) |
| 600-699W | 64 (21.9%) | 8 (38.1%) |
| 700W+ | 7 (2.4%) | 5 (23.8%) |


## Cell technology

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

Dominant cell tech: **N-type** (100%)


| Technology | Canadian Solar | Powitt Solar |
| --- | --- | --- |
| PERC | 195 (66.8%) | 0 |
| TOPCon | 85 (29.1%) | 0 |
| HJT | 12 (4.1%) | 0 |
| N-type | 0 | 21 (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, Powitt Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [PW-66M720HG12-BD](https://comparepv.com/panel/powitt-solar-pw-66m720hg12-bd) | 720 | 23.2 | -0.300 | Monocrystalline |
| 2 | [PW-66M715HG12-BD](https://comparepv.com/panel/powitt-solar-pw-66m715hg12-bd) | 715 | 23.0 | -0.300 | Monocrystalline |
| 3 | [PW-66M710HG12-BD](https://comparepv.com/panel/powitt-solar-pw-66m710hg12-bd) | 710 | 22.9 | -0.300 | Monocrystalline |
| 4 | [PW-66M705HG12-BD](https://comparepv.com/panel/powitt-solar-pw-66m705hg12-bd) | 705 | 22.7 | -0.300 | Monocrystalline |
| 5 | [PW-66M700HG12-BD](https://comparepv.com/panel/powitt-solar-pw-66m700hg12-bd) | 700 | 22.5 | -0.300 | Monocrystalline |
| 6 | [PW-66M695HG12-BD](https://comparepv.com/panel/powitt-solar-pw-66m695hg12-bd) | 695 | 22.4 | -0.300 | Monocrystalline |
| 7 | [PW-66M690HG12-BD](https://comparepv.com/panel/powitt-solar-pw-66m690hg12-bd) | 690 | 22.2 | -0.300 | Monocrystalline |
| 8 | [PW-66M640HM10L-BD](https://comparepv.com/panel/powitt-solar-pw-66m640hm10l-bd) | 640 | 23.7 | -0.290 | Monocrystalline |
| 9 | [PW-66M635HM10L-BD](https://comparepv.com/panel/powitt-solar-pw-66m635hm10l-bd) | 635 | 23.5 | -0.290 | Monocrystalline |
| 10 | [PW-66M630HM10L-BD](https://comparepv.com/panel/powitt-solar-pw-66m630hm10l-bd) | 630 | 23.3 | -0.290 | Monocrystalline |


## Summary

Canadian Solar is a Canadian-headquartered module manufacturer, publicly listed on NASDAQ since 2006, with the bulk of its manufacturing based in China and annual module capacity reported at roughly 51 to 61 GW depending on the reporting period. The company appears on BloombergNEF's Tier 1 bankability list and has also been named to S&P Global's Energy Premier Tier 1 Cleantech Companies list, giving it strong standing with banks financing non-recourse solar projects. Powitt Solar is a considerably smaller Chinese manufacturer based in Jiangsu, operating since 2007 with an annual production capacity of around 1 GW, and it primarily serves as an OEM supplier to markets in Asia and Australia without confirmed inclusion on BloombergNEF's Tier 1 rankings. In terms of institutional footprint and financial bankability, Canadian Solar holds a clear advantage.

Canadian Solar's product range spans PERC-based HiKu modules for residential rooftops, N-type TOPCon modules in the TOPHiKu and TOPBiHiKu families for commercial and utility-scale ground-mount projects, and heterojunction (HJT) modules under the HiHero+ line reaching efficiencies up to 24.4 percent. Powitt Solar focuses on bifacial N-type TOPCon panels in the 580 to 720W range, marketed with high efficiency claims and 30-year performance warranties, but its business model is built around OEM and ODM supply rather than an established, internationally recognized retail brand.

For a typical international buyer, Canadian Solar is the safer default given its confirmed bankability, established warranty infrastructure, and broad global track record across residential, commercial, and utility segments. Powitt Solar may offer competitive pricing or flexibility for OEM arrangements, but its smaller scale and lack of confirmed Tier 1 status make it a higher-risk choice for projects that require bank financing or long-term service assurance.

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


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

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