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

# Canadian Solar vs Renew Photovoltaics

Canadian Solar has the broader catalog (292 vs 14 models). Canadian Solar leads on peak efficiency at 24.40%. Renew Photovoltaics leans bifacial (93% of lineup).


## The two companies


| Attribute | Canadian Solar | Renew Photovoltaics |
| --- | --- | --- |
| Country | Canada | India |
| Headquarters | Kitchener | Gurugram |
| Founded | 2001 | 2011 |
| Employees | 17,113 | 4,336 |
| Annual capacity | 51 GW/year | 6+ GW/year |
| Tier 1 | yes |  |
| Listed | NASDAQ: CSIQ | NASDAQ: RNW, RNWWW |
| Website | [https://www.canadiansolar.com](https://www.canadiansolar.com) | [https://www.renew.com/](https://www.renew.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.

ReNew is a leading decarbonization company and one of the largest renewable energy independent power producers in India. Founded in 2011 by Sumant Sinha, the company delivers end-to-end decarbonization solutions, including wind, solar, hydropower, green hydrogen, energy storage, carbon credits and energy services...


## Catalog & Power


| Measure | Canadian Solar | Renew Photovoltaics | Margin |
| --- | --- | --- | --- |
| Panel Models | 292 | 14 | +278 |
| Max Power | 730 W | 640 W | +90 W |
| Avg Power | 472 W | 569 W | +97 W |


## Efficiency


| Measure | Canadian Solar | Renew Photovoltaics | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.40% | 23.69% | +0.71 pp |
| Avg Efficiency | 20.66% | 21.80% | +1.14 pp |


## Reliability & Warranty


| Measure | Canadian Solar | Renew Photovoltaics | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.331%/°C | -0.311%/°C | +0.020 |
| Bifacial Share | 133 (46%) | 13 (93%) | +47 pp |
| Avg Warranty | 28.2 yrs | 29.6 yrs | +1.4 yr |


## Efficiency distribution

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


| Efficiency band | Canadian Solar | Renew Photovoltaics |
| --- | --- | --- |
| \<20% | 128 (43.8%) | 0 |
| 20-21% | 36 (12.3%) | 3 (21.4%) |
| 21-22% | 41 (14.0%) | 5 (35.7%) |
| 22-23% | 50 (17.1%) | 5 (35.7%) |
| 23%+ | 37 (12.7%) | 1 (7.1%) |


## Power distribution

Canadian Solar offers more 600W+ panels (24% of lineup)


| Power band | Canadian Solar | Renew Photovoltaics |
| --- | --- | --- |
| \<400W | 104 (35.6%) | 0 |
| 400-499W | 72 (24.7%) | 0 |
| 500-599W | 45 (15.4%) | 12 (85.7%) |
| 600-699W | 64 (21.9%) | 2 (14.3%) |
| 700W+ | 7 (2.4%) | 0 |


## Cell technology

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

Dominant cell tech: **PERC** (57%)


| Technology | Canadian Solar | Renew Photovoltaics |
| --- | --- | --- |
| PERC | 195 (66.8%) | 8 (57.1%) |
| TOPCon | 85 (29.1%) | 6 (42.9%) |
| 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 |


## Top panels, Renew Photovoltaics


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [RPS3MH66BDXXX](https://comparepv.com/panel/renew-photovoltaics-rps3mh66bdxxx) | 640 | 23.7 | -0.290 | Monocrystalline |
| 2 | [RPS1MH60MBXXX](https://comparepv.com/panel/renew-photovoltaics-rps1mh60mbxxx) | 610 | 21.5 | -0.330 | Monocrystalline |
| 3 | [RPS2MH72BD590](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd590) | 590 | 22.8 | -0.300 | Monocrystalline |
| 4 | [RPS2MH72BD585](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd585) | 585 | 22.6 | -0.300 | Monocrystalline |
| 5 | [RPS2MH72BD580](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd580) | 580 | 22.4 | -0.300 | Monocrystalline |
| 6 | [RPS2MH72BD575](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd575) | 575 | 22.3 | -0.300 | Monocrystalline |
| 7 | [RPS2MH72BD570](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd570) | 570 | 22.1 | -0.300 | Monocrystalline |
| 8 | [RPS2MH72BD560](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd560) | 560 | 21.7 | -0.320 | Monocrystalline |
| 9 | [RPS2MH72BD555](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd555) | 555 | 21.5 | -0.320 | Monocrystalline |
| 10 | [RPS2MH72BD550](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd550) | 550 | 21.3 | -0.320 | Monocrystalline |


## Summary

Canadian Solar is a Canadian solar manufacturer founded in 2001 and listed on Nasdaq, with a vertically integrated supply chain spanning ingots, wafers, cells and finished modules, and a global manufacturing footprint reported by BloombergNEF at roughly 51 to 61 GW of annual capacity across 2025 and 2026. The company has held BloombergNEF Tier 1 status for many consecutive periods, reflecting strong bankability and ease of securing project debt financing from commercial lenders. Renew Photovoltaics is part of the Indian ReNew group and is a comparatively recent entrant into module and cell manufacturing, operating a 4 GW module plant in Jaipur and a Dholera facility with 2.4 GW of module and 2.5 GW of cell capacity, for a combined output around 6.4 GW. In terms of production scale, track record and documented bankability rankings, Canadian Solar has the clearly stronger institutional footprint.

Canadian Solar's catalog spans residential products, such as its HJT-based 6R-H-AG series rated up to 440 W, as well as commercial and utility-scale modules including the newer TOPCon 3.0 series reaching 670 W and 24.8% efficiency; the company also runs a growing energy storage business under its e-STORAGE brand. Renew Photovoltaics is oriented mainly toward supplying utility-scale and commercial and industrial projects, largely serving its parent company's own pipeline and the domestic Indian market, with panels engineered for high wind and snow load tolerance and stable performance in demanding climates, though its product range and international distribution remain narrower than Canadian Solar's.

For a typical buyer outside India, particularly in Europe, Canadian Solar is the safer default choice thanks to its longer installed base, broader technology mix and established access to bank financing. Renew Photovoltaics is a reasonable option for projects tied to the Indian or South Asian market where the ReNew group has local infrastructure and support, but it does not yet offer a comparable international track record or visibility.

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


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Source: https://comparepv.com/canadian-solar-vs-renew-photovoltaics

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