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

# Canadian Solar vs Fellow Energy

Canadian Solar has the broader catalog (292 vs 13 models). Canadian Solar leads on peak efficiency at 24.40%.


## The two companies


| Attribute | Canadian Solar | Fellow Energy |
| --- | --- | --- |
| Country | Canada | Türkiye |
| Headquarters | Kitchener | Gaziantep |
| Founded | 2001 | 2020 |
| Employees | 17,113 | 350+ |
| Annual capacity | 51 GW/year |  |
| Tier 1 | yes | yes |
| Listed | NASDAQ: CSIQ |  |
| Website | [https://www.canadiansolar.com](https://www.canadiansolar.com) | [https://www.fellowsolarenergy.com](https://www.fellowsolarenergy.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.

Fellow Energy is a solar energy technology manufacturer founded in 2020 in Gaziantep, Türkiye. The company specializes in the research, development, manufacturing, and sales of photovoltaic modules and solar cells, all of which are fully designed and produced domestically. Fellow Energy is recognized as a Tier 1 solar...


## Catalog & Power


| Measure | Canadian Solar | Fellow Energy | Margin |
| --- | --- | --- | --- |
| Panel Models | 292 | 13 | +279 |
| Max Power | 730 W | 590 W | +140 W |
| Avg Power | 472 W | 491 W | +19 W |


## Efficiency


| Measure | Canadian Solar | Fellow Energy | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.40% | 22.90% | +1.50 pp |
| Avg Efficiency | 20.66% | 21.60% | +0.94 pp |


## Reliability & Warranty


| Measure | Canadian Solar | Fellow Energy | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.331%/°C | -0.320%/°C | +0.011 |
| Bifacial Share | 133 (46%) | 7 (54%) | +8 pp |
| Avg Warranty | 28.2 yrs | 27.3 yrs | +0.9 yr |


## Efficiency distribution

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


| Efficiency band | Canadian Solar | Fellow Energy |
| --- | --- | --- |
| \<20% | 128 (43.8%) | 0 |
| 20-21% | 36 (12.3%) | 1 (7.7%) |
| 21-22% | 41 (14.0%) | 10 (76.9%) |
| 22-23% | 50 (17.1%) | 2 (15.4%) |
| 23%+ | 37 (12.7%) | 0 |


## Power distribution

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


| Power band | Canadian Solar | Fellow Energy |
| --- | --- | --- |
| \<400W | 104 (35.6%) | 0 |
| 400-499W | 72 (24.7%) | 6 (46.2%) |
| 500-599W | 45 (15.4%) | 7 (53.8%) |
| 600-699W | 64 (21.9%) | 0 |
| 700W+ | 7 (2.4%) | 0 |


## Cell technology

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

Dominant cell tech: **TOPCon** (54%)


| Technology | Canadian Solar | Fellow Energy |
| --- | --- | --- |
| PERC | 195 (66.8%) | 6 (46.2%) |
| TOPCon | 85 (29.1%) | 7 (53.8%) |
| 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, Fellow Energy


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [FE72-18X(ND)](https://comparepv.com/panel/fellow-energy-fe72-18x-nd) | 590 | 22.9 | -0.310 | Monocrystalline |
| 2 | [FE72-18X 560W](https://comparepv.com/panel/fellow-energy-fe72-18x-560w) | 560 | 21.7 | -0.326 | Monocrystalline |
| 3 | [FE72-18X 555W](https://comparepv.com/panel/fellow-energy-fe72-18x-555w) | 555 | 21.5 | -0.326 | Monocrystalline |
| 4 | [FE72-18X 550W](https://comparepv.com/panel/fellow-energy-fe72-18x-550w) | 550 | 21.3 | -0.326 | Monocrystalline |
| 5 | [FE72-18X 545W](https://comparepv.com/panel/fellow-energy-fe72-18x-545w) | 545 | 21.1 | -0.326 | Monocrystalline |
| 6 | [FE72-18X 540W](https://comparepv.com/panel/fellow-energy-fe72-18x-540w) | 540 | 20.9 | -0.326 | Monocrystalline |
| 7 | [FE66-18X](https://comparepv.com/panel/fellow-energy-fe66-18x) | 500 | 21.1 | -0.350 | Monocrystalline |
| 8 | [FE54-18X(N)-435W](https://comparepv.com/panel/fellow-energy-fe54-18x-n-435w) | 435 | 22.3 | -0.310 | Monocrystalline |
| 9 | [FE54-18X(N)-430W](https://comparepv.com/panel/fellow-energy-fe54-18x-n-430w) | 430 | 22.0 | -0.310 | Monocrystalline |
| 10 | [FE54-18X(N)-425W](https://comparepv.com/panel/fellow-energy-fe54-18x-n-425w) | 425 | 21.7 | -0.310 | Monocrystalline |


## Summary

Canadian Solar is a Canadian company founded in 2001 that has grown into a major global manufacturer with production based largely in China, running an annual module capacity in the range of roughly 51 to 61 GW. It has consistently held BloombergNEF Tier 1 bankable status, meaning its own-brand modules have backed non-recourse project financing from multiple independent banks over the years. Fellow Energy is a considerably younger brand, tied to the Chen Solar/Xiehang Energy group and active since around 2017-2020, operating three factories with a combined capacity of roughly 2 to 3 GW per year; it also appears on some Tier 1 manufacturer lists, though its track record and production scale remain far smaller than Canadian Solar's. On institutional footprint and manufacturing scale, Canadian Solar is clearly the more established player.

Canadian Solar's product range centers on TOPCon modules such as the TOPHiKu6 series, alongside newer HJT low-carbon panels, with outputs reaching 660 to 670 W and efficiencies around 24 to 25 percent, sold into residential rooftop, commercial C&I and large utility-scale ground-mount projects alike. Fellow Energy focuses on monocrystalline TOPCon and PERC panels in the 380 to 550 W range, including bifacial variants, carrying IEC 61215 and IEC 61730 certification, and is marketed mainly toward residential and prosumer installations as well as RV and off-grid use, with a more limited presence in utility-scale deployments so far.

For a typical international buyer, Canadian Solar is the safer default given its longer operating history, larger production scale and stronger bankability record, which also tends to smooth project financing. Fellow Energy can be a reasonable value option for smaller residential or off-grid installations, but given its shorter track record in Europe and other developed markets, buyers should verify current certifications and local installer references before committing.

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


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Source: https://comparepv.com/canadian-solar-vs-fellow-energy

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