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

# Canadian Solar vs VDS Renewable

Canadian Solar has the broader catalog (292 vs 63 models). Canadian Solar leads on peak efficiency at 24.40%. Canadian Solar leans bifacial (46% of lineup).


## The two companies


| Attribute | Canadian Solar | VDS Renewable |
| --- | --- | --- |
| 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 | VDS Renewable | Margin |
| --- | --- | --- | --- |
| Panel Models | 292 | 63 | +229 |
| Max Power | 730 W | 670 W | +60 W |
| Avg Power | 472 W | 441 W | +31 W |


## Efficiency


| Measure | Canadian Solar | VDS Renewable | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.40% | 21.60% | +2.80 pp |
| Avg Efficiency | 20.66% | 20.34% | +0.31 pp |


## Reliability & Warranty


| Measure | Canadian Solar | VDS Renewable | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.331%/°C | -0.340%/°C | +0.009 |
| Bifacial Share | 133 (46%) | 10 (16%) | +30 pp |
| Avg Warranty | 28.2 yrs | 25.4 yrs | +2.8 yr |


## Efficiency distribution

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


| Efficiency band | Canadian Solar | VDS Renewable |
| --- | --- | --- |
| \<20% | 128 (43.8%) | 17 (27.0%) |
| 20-21% | 36 (12.3%) | 34 (54.0%) |
| 21-22% | 41 (14.0%) | 12 (19.0%) |
| 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 | VDS Renewable |
| --- | --- | --- |
| \<400W | 104 (35.6%) | 22 (34.9%) |
| 400-499W | 72 (24.7%) | 26 (41.3%) |
| 500-599W | 45 (15.4%) | 10 (15.9%) |
| 600-699W | 64 (21.9%) | 5 (7.9%) |
| 700W+ | 7 (2.4%) | 0 |


## Cell technology

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

Dominant cell tech: **PERC** (32%)


| Technology | Canadian Solar | VDS Renewable |
| --- | --- | --- |
| PERC | 195 (66.8%) | 20 (31.7%) |
| TOPCon | 85 (29.1%) | 0 |
| HJT | 12 (4.1%) | 0 |
| Unknown | 0 | 43 (68.3%) |


## 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, VDS Renewable


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [VDS-S132/M12H-670](https://comparepv.com/panel/vds-renewable-vds-s132-m12h-670) | 670 | 21.6 | -0.340 | Monocrystalline |
| 2 | [VDS-S132/M12H-665](https://comparepv.com/panel/vds-renewable-vds-s132-m12h-665) | 665 | 21.4 | -0.340 | Monocrystalline |
| 3 | [VDS-S132/M12H-660](https://comparepv.com/panel/vds-renewable-vds-s132-m12h-660) | 660 | 21.2 | -0.340 | Monocrystalline |
| 4 | [VDS-S132/M12H-655](https://comparepv.com/panel/vds-renewable-vds-s132-m12h-655) | 655 | 21.1 | -0.340 | Monocrystalline |
| 5 | [VDS-S132/M12H-650](https://comparepv.com/panel/vds-renewable-vds-s132-m12h-650) | 650 | 20.9 | -0.340 | Monocrystalline |
| 6 | [VDS-S110/M12H-555](https://comparepv.com/panel/vds-renewable-vds-s110-m12h-555) | 555 | 21.2 | -0.340 | Monocrystalline |
| 7 | [VDS-S110/M12H-550](https://comparepv.com/panel/vds-renewable-vds-s110-m12h-550) | 550 | 21.0 | -0.340 | Monocrystalline |
| 8 | [VDS-S144/M10H-550](https://comparepv.com/panel/vds-renewable-vds-s144-m10h-550) | 550 | 21.3 | -0.340 | Monocrystalline |
| 9 | [VDS-S110/M12H-545](https://comparepv.com/panel/vds-renewable-vds-s110-m12h-545) | 545 | 20.9 | -0.340 | Monocrystalline |
| 10 | [VDS-S144/M10H-545](https://comparepv.com/panel/vds-renewable-vds-s144-m10h-545) | 545 | 21.1 | -0.340 | Monocrystalline |


## Summary

Canadian Solar is a Canadian manufacturer headquartered in Kitchener, Ontario, founded in 2001 by Dr. Shawn Qu and publicly listed on Nasdaq since 2006. The company has shipped well over 140 GW of PV modules worldwide, operates tens of gigawatts of annual manufacturing capacity, and holds confirmed Tier 1 status on BloombergNEF's list as well as a spot on S&P Global's Premier Tier 1 Cleantech Companies list, making it one of the more bankable names in the industry. VDS Renewable, by contrast, is a much smaller Chinese manufacturer based in Changzhou, Jiangsu, with roughly 5 GW of cell capacity and 2 GW of module capacity; no independent source confirms a BloombergNEF Tier 1 listing or comparable institutional track record. On scale and financial credibility, Canadian Solar has the clearly stronger footprint.

Canadian Solar's catalog spans residential (PERC-based HiKu series), commercial and industrial, and utility-scale segments, with N-type TOPCon bifacial modules under the TOPBiHiKu/TOPHiKu lines and a heterojunction (HJT) HiHero line reaching efficiencies up to about 22.5 percent. VDS Renewable's lineup centers on monocrystalline modules ranging from roughly 325W to 670W aimed at both residential and light commercial buyers, with a stated average efficiency near 20.3 percent and a standard 25-year warranty, though these figures rest largely on the manufacturer's own claims rather than independent field testing.

For a typical buyer, particularly one relying on project financing or needing bank-approved equipment, Canadian Solar is the safer default given its confirmed bankability and long operating history. VDS Renewable may appeal to cost-sensitive installers or procurement teams willing to accept the extra due-diligence burden of sourcing from a newer, less-documented exporter, but the two brands are not interchangeable when institutional credibility is a requirement.

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


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Source: https://comparepv.com/canadian-solar-vs-vds-renewable

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