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

# Canadian Solar vs ECODELTA

Canadian Solar has the broader catalog (292 vs 13 models). Canadian Solar leads on peak efficiency at 24.40%. Canadian Solar leans bifacial (46% of lineup).


## The two companies


| Attribute | Canadian Solar | ECODELTA |
| --- | --- | --- |
| Country | Canada | France |
| Headquarters | Kitchener | La Ciotat |
| Founded | 2001 | 2002 |
| Employees | 17,113 |  |
| Annual capacity | 51 GW/year |  |
| Tier 1 | yes |  |
| Listed | NASDAQ: CSIQ |  |
| Website | [https://www.canadiansolar.com](https://www.canadiansolar.com) | [http://www.ecodelta.fr](http://www.ecodelta.fr) |

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.

EcoDelta is a French developer of wind and solar energy projects. They offer expertise in project management and financing to maximize energy output. The company strives to promote, develop, and operate decentralized renewable electricity projects.


## Catalog & Power


| Measure | Canadian Solar | ECODELTA | Margin |
| --- | --- | --- | --- |
| Panel Models | 292 | 13 | +279 |
| Max Power | 730 W | 550 W | +180 W |
| Avg Power | 472 W | 466 W | +6 W |


## Efficiency


| Measure | Canadian Solar | ECODELTA | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.40% | 22.54% | +1.86 pp |
| Avg Efficiency | 20.66% | 21.14% | +0.49 pp |


## Reliability & Warranty


| Measure | Canadian Solar | ECODELTA | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.331%/°C | -0.332%/°C | +0.001 |
| Bifacial Share | 133 (46%) | 3 (23%) | +22 pp |
| Avg Warranty | 28.2 yrs | 26.2 yrs | +2.1 yr |


## Efficiency distribution

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


| Efficiency band | Canadian Solar | ECODELTA |
| --- | --- | --- |
| \<20% | 128 (43.8%) | 0 |
| 20-21% | 36 (12.3%) | 7 (53.8%) |
| 21-22% | 41 (14.0%) | 3 (23.1%) |
| 22-23% | 50 (17.1%) | 3 (23.1%) |
| 23%+ | 37 (12.7%) | 0 |


## Power distribution

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


| Power band | Canadian Solar | ECODELTA |
| --- | --- | --- |
| \<400W | 104 (35.6%) | 1 (7.7%) |
| 400-499W | 72 (24.7%) | 7 (53.8%) |
| 500-599W | 45 (15.4%) | 5 (38.5%) |
| 600-699W | 64 (21.9%) | 0 |
| 700W+ | 7 (2.4%) | 0 |


## Cell technology

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

Dominant cell tech: **TOPCon** (62%)


| Technology | Canadian Solar | ECODELTA |
| --- | --- | --- |
| PERC | 195 (66.8%) | 5 (38.5%) |
| TOPCon | 85 (29.1%) | 8 (61.5%) |
| 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, ECODELTA


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [ECO-550M-72LHC](https://comparepv.com/panel/ecodelta-eco-550m-72lhc) | 550 | 21.3 | -0.350 | Monocrystalline |
| 2 | [ECO-545M-72LHC](https://comparepv.com/panel/ecodelta-eco-545m-72lhc) | 545 | 21.1 | -0.350 | Monocrystalline |
| 3 | [ECO-540M-72LHC](https://comparepv.com/panel/ecodelta-eco-540m-72lhc) | 540 | 20.9 | -0.350 | Monocrystalline |
| 4 | [ECO-535M-72LHC](https://comparepv.com/panel/ecodelta-eco-535m-72lhc) | 535 | 20.7 | -0.350 | Monocrystalline |
| 5 | [ECO-530M-72LHC](https://comparepv.com/panel/ecodelta-eco-530m-72lhc) | 530 | 20.5 | -0.350 | Monocrystalline |
| 6 | [ECO-450M-54LHC-DGBF](https://comparepv.com/panel/ecodelta-eco-450m-54lhc-dgbf) | 450 | 22.5 | -0.290 | Monocrystalline |
| 7 | [ECO-445M-54LHC-DGBF](https://comparepv.com/panel/ecodelta-eco-445m-54lhc-dgbf) | 445 | 22.3 | -0.290 | Monocrystalline |
| 8 | [ECO-440M-54LHC-DGBF](https://comparepv.com/panel/ecodelta-eco-440m-54lhc-dgbf) | 440 | 22.0 | -0.290 | Monocrystalline |
| 9 | [ECO-415M-60SB](https://comparepv.com/panel/ecodelta-eco-415m-60sb) | 415 | 21.2 | -0.340 | Monocrystalline |
| 10 | [ECO-410M-60SB](https://comparepv.com/panel/ecodelta-eco-410m-60sb) | 410 | 20.9 | -0.340 | Monocrystalline |


## Summary

Canadian Solar was founded in 2001 by Dr. Shawn Qu and is now headquartered in Kitchener, Ontario, Canada, although the bulk of its manufacturing footprint remains in China. The company holds BloombergNEF Tier 1 bankability status, a key reference point for banks and project financiers, and operates module production capacity in the range of roughly 50-60 GW per year, having shipped close to 180 GW of panels cumulatively since inception. ECODELTA (Eco Delta Group) is a considerably smaller manufacturer producing and selling PV modules, energy storage systems, and OEM/ODM services, with distribution in markets like Poland handled through an exclusive importer and authorized dealer network, but it does not appear on Tier 1 bankability lists and lacks a comparable institutional track record. On scale and financial credibility, Canadian Solar clearly outweighs ECODELTA.

Canadian Solar's product range spans residential modules, commercial and industrial systems, utility-scale ground-mount modules, and battery storage, serving everyone from homeowners to large-scale solar developers, with recent lineups leaning on TOPCon cell technology. ECODELTA's catalog is oriented toward residential rooftops and smaller commercial installations, with panels spanning roughly 270W to 550W, including shingled-cell designs and a mix of TOPCon and PERC technology, backed by warranty terms reportedly extending to around 26 years.

For buyers pursuing bank financing, commercial contracts, or utility-scale procurement, Canadian Solar is the safer default given its Tier 1 status and global manufacturing scale, while ECODELTA can be a reasonable, often more budget-friendly option for residential or small commercial rooftop projects in markets where local distributor support is available. The two brands are not truly interchangeable - the right choice depends heavily on project size and financing requirements rather than raw panel specifications alone.

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


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

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