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

# Canadian Solar vs Renesola

Canadian Solar has the broader catalog (292 vs 115 models). Canadian Solar leads on peak efficiency at 24.40%. Renesola leans bifacial (61% of lineup).


## The two companies


| Attribute | Canadian Solar | Renesola |
| --- | --- | --- |
| Country | Canada | China |
| Headquarters | Kitchener | Shanghai |
| Founded | 2001 | 2005 |
| Employees | 17,113 | 100-500 |
| Annual capacity | 51 GW/year | 16.5+ GW/year |
| Tier 1 | yes | yes |
| Listed | NASDAQ: CSIQ | NYSE: SOL |
| Website | [https://www.canadiansolar.com](https://www.canadiansolar.com) | [http://www.renesola-energy.com](http://www.renesola-energy.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.

Renesola, established in 2005, is a pioneer in the global new energy field, committed to mitigating global warming and providing quality power station solutions for global clients. They offer one-stop solutions including development, financing, design, construction, operation, and maintenance, along with...


## Catalog & Power


| Measure | Canadian Solar | Renesola | Margin |
| --- | --- | --- | --- |
| Panel Models | 292 | 115 | +177 |
| Max Power | 730 W | 720 W | +10 W |
| Avg Power | 472 W | 514 W | +42 W |


## Efficiency


| Measure | Canadian Solar | Renesola | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.40% | 23.51% | +0.89 pp |
| Avg Efficiency | 20.66% | 21.67% | +1.02 pp |


## Reliability & Warranty


| Measure | Canadian Solar | Renesola | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.331%/°C | -0.304%/°C | +0.027 |
| Bifacial Share | 133 (46%) | 70 (61%) | +15 pp |
| Avg Warranty | 28.2 yrs | 29.7 yrs | +1.4 yr |


## Efficiency distribution

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


| Efficiency band | Canadian Solar | Renesola |
| --- | --- | --- |
| \<20% | 128 (43.8%) | 15 (13.0%) |
| 20-21% | 36 (12.3%) | 3 (2.6%) |
| 21-22% | 41 (14.0%) | 20 (17.4%) |
| 22-23% | 50 (17.1%) | 65 (56.5%) |
| 23%+ | 37 (12.7%) | 12 (10.4%) |


## Power distribution

Renesola offers more 600W+ panels (30% of lineup)


| Power band | Canadian Solar | Renesola |
| --- | --- | --- |
| \<400W | 104 (35.6%) | 16 (13.9%) |
| 400-499W | 72 (24.7%) | 33 (28.7%) |
| 500-599W | 45 (15.4%) | 31 (27.0%) |
| 600-699W | 64 (21.9%) | 28 (24.3%) |
| 700W+ | 7 (2.4%) | 7 (6.1%) |


## Cell technology

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

Dominant cell tech: **N-type** (77%)


| Technology | Canadian Solar | Renesola |
| --- | --- | --- |
| PERC | 195 (66.8%) | 0 |
| TOPCon | 85 (29.1%) | 26 (22.6%) |
| HJT | 12 (4.1%) | 0 |
| N-type | 0 | 88 (76.5%) |
| Unknown | 0 | 1 (0.9%) |


## 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, Renesola


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [RS9-720NBG-E1](https://comparepv.com/panel/renesola-rs9-720nbg-e1) | 720 | 23.2 | -0.290 | Monocrystalline |
| 2 | [RS9-715NBG-E1](https://comparepv.com/panel/renesola-rs9-715nbg-e1) | 715 | 23.0 | -0.290 | Monocrystalline |
| 3 | [RS9-710NBG-E1](https://comparepv.com/panel/renesola-rs9-710nbg-e1) | 710 | 22.9 | -0.290 | Monocrystalline |
| 4 | [RS9-705NG-E1](https://comparepv.com/panel/renesola-rs9-705ng-e1) | 705 | 22.7 | -0.290 | Monocrystalline |
| 5 | [RS9-705NBG-E1](https://comparepv.com/panel/renesola-rs9-705nbg-e1) | 705 | 22.7 | -0.290 | Monocrystalline |
| 6 | [RS9-700NG-E1](https://comparepv.com/panel/renesola-rs9-700ng-e1) | 700 | 22.5 | -0.290 | Monocrystalline |
| 7 | [RS9-700NBG-E1](https://comparepv.com/panel/renesola-rs9-700nbg-e1) | 700 | 22.5 | -0.290 | Monocrystalline |
| 8 | [RS9-695NG-E1](https://comparepv.com/panel/renesola-rs9-695ng-e1) | 695 | 22.4 | -0.290 | Monocrystalline |
| 9 | [RS9-690NG-E1](https://comparepv.com/panel/renesola-rs9-690ng-e1) | 690 | 22.2 | -0.290 | Monocrystalline |
| 10 | [RS9-685NG-E1](https://comparepv.com/panel/renesola-rs9-685ng-e1) | 685 | 22.1 | -0.290 | Monocrystalline |


## Summary

Canadian Solar is a Canada-headquartered manufacturer (Guelph, Ontario), founded in 2001 and listed on NASDAQ since 2006, with roughly 61 GW of annual module production capacity and close to 177 GW of cumulative shipments over 25 years. It appears on S&P Global Commodity Insights' Tier 1 Cleantech Companies list for both PV modules and, through its e-STORAGE subsidiary, battery storage systems. Renesola was founded in China in 2005, listed on the NYSE in 2008, and reports roughly 25 GW of historical shipments, having maintained Bloomberg New Energy Finance (BNEF) Tier 1 status for over a decade. On scale, listing longevity, and institutional recognition, Canadian Solar clearly has the stronger footprint of the two.

Canadian Solar's current lineup centers on next-generation N-type TOPCon modules, including the TOPHiKu6 and TOPBiHiKu6 (182mm cells) and the higher-power TOPBiHiKu7 (210mm cells, up to roughly 690-720W), targeting residential rooftops, commercial and industrial installations, and utility-scale ground-mount projects alike, making it a broadly applicable choice for buyers across segments. Renesola runs a more fragmented catalog spanning 95W to 720W, mixing N-type and TOPCon cells with some HJT experimentation, and its flagship Jupiter 9 series is explicitly positioned for utility-scale ground power plants rather than the residential segment, giving it less presence in the home rooftop market.

For a typical residential or commercial buyer, Canadian Solar is the safer default given its longer public-market track record, larger production base, and broader institutional recognition. Renesola remains a legitimate, bankable option though, particularly for utility-scale ground-mount projects where its Jupiter 9 series and sustained BNEF Tier 1 status offer a cost-competitive alternative without a meaningful quality tradeoff.

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


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

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