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

# Canadian Solar vs Green Energy Supplier

Canadian Solar has the broader catalog (292 vs 0 models). Canadian Solar leans bifacial (46% of lineup).


## The two companies


| Attribute | Canadian Solar | Green Energy Supplier |
| --- | --- | --- |
| Country | Canada | Bulgaria |
| Headquarters | Kitchener | Sofia |
| Founded | 2001 |  |
| Employees | 17,113 |  |
| Annual capacity | 51 GW/year |  |
| Tier 1 | yes |  |
| Listed | NASDAQ: CSIQ |  |
| Website | [https://www.canadiansolar.com](https://www.canadiansolar.com) | [https://green-energy.bg](https://green-energy.bg) |

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.

Green Energy Supplier is a Bulgarian distributor of photovoltaic equipment, offering solar panels, inverters, and energy storage systems from leading manufacturers such as LONGi, Risen Energy, JA Solar, Huawei, and Deye. The company provides consultations, system design, and supply of solar equipment for residential...


## Catalog & Power


| Measure | Canadian Solar | Green Energy Supplier | Margin |
| --- | --- | --- | --- |
| Panel Models | 292 | 0 | +292 |
| Max Power | 730 W | 0 W | +730 W |
| Avg Power | 472 W | 0 W | +472 W |


## Efficiency


| Measure | Canadian Solar | Green Energy Supplier | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.40% | - |  |
| Avg Efficiency | 20.66% | - |  |


## Reliability & Warranty


| Measure | Canadian Solar | Green Energy Supplier | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.331%/°C | - |  |
| Bifacial Share | 133 (46%) | 0 (0%) | +46 pp |
| Avg Warranty | 28.2 yrs | - |  |


## Efficiency distribution

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


| Efficiency band | Canadian Solar | Green Energy Supplier |
| --- | --- | --- |
| \<20% | 128 (43.8%) | 0 |
| 20-21% | 36 (12.3%) | 0 |
| 21-22% | 41 (14.0%) | 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 | Green Energy Supplier |
| --- | --- | --- |
| \<400W | 104 (35.6%) | 0 |
| 400-499W | 72 (24.7%) | 0 |
| 500-599W | 45 (15.4%) | 0 |
| 600-699W | 64 (21.9%) | 0 |
| 700W+ | 7 (2.4%) | 0 |


## Cell technology

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


| Technology | Canadian Solar | Green Energy Supplier |
| --- | --- | --- |
| PERC | 195 (66.8%) | 0 |
| TOPCon | 85 (29.1%) | 0 |
| 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 |


## Summary

Canadian Solar is a publicly traded manufacturer founded in 2001, incorporated in Canada and operating large-scale production facilities primarily in China. It has held consistent BloombergNEF Tier 1 bankability status and is one of the fourteen manufacturers named on the S&P Global 2025 Tier 1 Cleantech Companies module list. The company shipped 24.3 GW of solar modules across full-year 2025, and its module manufacturing capacity stood at roughly 51 GW as of late 2025. In institutional project finance circles, Canadian Solar carries substantial credibility as a long-standing NASDAQ-listed company with a global project development pipeline. No comparable industry presence or verified production figures could be found for Green Energy Supplier through any credible trade publication, BNEF Tier 1 list, or independent review platform. That absence is significant in itself.

Canadian Solar's current flagship lines center on the HiKu and TOPHiKu6 families, the latter built around N-type TOPCon cell technology reaching up to 22.5% module efficiency. The TOPHiKu6 carries a 25-year product warranty and a 30-year linear performance warranty, and it is reportedly the most frequently quoted panel on the EnergySage marketplace. Canadian Solar modules serve residential rooftops, commercial flat roofs, and utility-scale ground mounts alike, making them one of the few brands that spans all major market segments. Because no verified product portfolio, technology specification, or warranty data is publicly available for Green Energy Supplier under that exact name, any direct product-level comparison would require the buyer to verify specifications independently with the supplier.

For a typical buyer in 2025-2026, Canadian Solar is the straightforward choice between these two: it is a well-documented, bankable manufacturer with a long track record, strong warranty terms, and wide installer availability. Green Energy Supplier, as presented here, lacks the independent third-party coverage needed to assess it on an equal footing. Buyers considering it should request certified test reports, a verifiable Tier 1 or equivalent bankability rating, and references from financed projects before committing.

\---LINKS---

\- https://investors.canadiansolar.com/news-releases/news-release-details/canadian-solar-reports-fourth-quarter-and-full-year-2025-results \| Canadian Solar Q4 and Full Year 2025 Results \| article

\- https://www.solarreviews.com/blog/canadian-solar-panels-expert-review \| Canadian Solar Panels 2025 Expert Review - SolarReviews \| review

\- https://www.energysage.com/solar-panels/canadian-solar-inc/ \| Canadian Solar Inc. Solar Panels - EnergySage \| review

\- https://www.pv-magazine.com/2025/09/12/sp-global-unveils-2025-tier-1-module-inverter-battery-supplier-list/ \| S&P Global unveils 2025 Tier 1 module and battery supplier list - PV Magazine \| article

\- https://www.cleanenergyreviews.info/blog/canadian-solar-panels-review \| Canadian Solar Panels Review - Clean Energy Reviews \| review

Sources:

\- \[Canadian Solar Q4 and Full Year 2025 Results\](https://investors.canadiansolar.com/news-releases/news-release-details/canadian-solar-reports-fourth-quarter-and-full-year-2025-results)

\- \[Canadian Solar Panels 2025 Expert Review - SolarReviews\](https://www.solarreviews.com/blog/canadian-solar-panels-expert-review)

\- \[Canadian Solar Inc. Solar Panels - EnergySage\](https://www.energysage.com/solar-panels/canadian-solar-inc/)

\- \[S&P Global unveils 2025 Tier 1 module and battery supplier list - PV Magazine\](https://www.pv-magazine.com/2025/09/12/sp-global-unveils-2025-tier-1-module-inverter-battery-supplier-list/)

\- \[Canadian Solar Panels Review - Clean Energy Reviews\](https://www.cleanenergyreviews.info/blog/canadian-solar-panels-review)

Written by claude-sonnet from the figures above.


## Other comparisons

- [Canadian Solar vs A.B. Energy](https://comparepv.com/canadian-solar-vs-a-b-energy)
- [AE Solar vs Green Energy Supplier](https://comparepv.com/ae-solar-vs-green-energy-supplier)
- [Canadian Solar vs AEET](https://comparepv.com/canadian-solar-vs-aeet)
- [AIKO vs Green Energy Supplier](https://comparepv.com/aiko-vs-green-energy-supplier)
- [Canadian Solar vs AKCOME](https://comparepv.com/canadian-solar-vs-akcome)
- [ARTsolar vs Green Energy Supplier](https://comparepv.com/artsolar-vs-green-energy-supplier)


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

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