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

# Canadian Solar vs Epever

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


## The two companies


| Attribute | Canadian Solar | Epever |
| --- | --- | --- |
| Country | Canada | China |
| Headquarters | Kitchener | Beijing |
| Founded | 2001 | 2007 |
| Employees | 17,113 | 100-500 |
| Annual capacity | 51 GW/year |  |
| Tier 1 | yes |  |
| Listed | NASDAQ: CSIQ |  |
| Website | [https://www.canadiansolar.com](https://www.canadiansolar.com) | [https://www.epever.com](https://www.epever.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.

Epever (Beijing Epsolar Technology Co., Ltd.) is a Chinese manufacturer specializing in solar charge controllers, off-grid inverters, and inverter-chargers for solar power systems. Founded in 2007, the company has grown to serve customers globally through a network of over 120 distribution partners. Epever is not a...


## Catalog & Power


| Measure | Canadian Solar | Epever | 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 | Epever | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.40% | - |  |
| Avg Efficiency | 20.66% | - |  |


## Reliability & Warranty


| Measure | Canadian Solar | Epever | 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 | Epever |
| --- | --- | --- |
| \<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 | Epever |
| --- | --- | --- |
| \<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 | Epever |
| --- | --- | --- |
| 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 major vertically integrated solar panel manufacturer and project developer, founded in 2001 in Guelph, Ontario, Canada, by Dr. Shawn Qu. Despite its Canadian origins, the company's manufacturing operations are primarily based in China, and it has been publicly listed on NASDAQ (ticker: CSIQ) since 2006. It consistently appears on BloombergNEF and S&P Global Commodity Insights Tier 1 bankability lists, and by the end of 2025 had delivered nearly 170 GW of modules cumulative to customers worldwide, with planned module manufacturing capacity exceeding 50 GW. Epever, formally Beijing Epsolar Technology Co., Ltd. (with a second facility in Huizhou, China), was founded in 2007 and is a much smaller, privately held specialist in solar balance-of-system components - primarily MPPT and PWM charge controllers, off-grid inverters, and inverter-chargers. With an estimated annual revenue around $23 million and roughly 45 employees, Epever holds no Tier 1 solar module rating because it does not manufacture solar panels. Canadian Solar is by a wide margin the company with the stronger institutional and financial footprint.

The product lines of these two companies serve fundamentally different roles in a solar system and are not comparable in any direct sense. Canadian Solar's core offering is photovoltaic modules - most notably the HiKu and TOPHiKu series, which use N-type TOPCon cell technology and target residential rooftops, commercial rooftops, and utility-scale ground-mount installations. Its TOPHiKu6 line achieves efficiencies up to roughly 22-23% with 25-30 year warranties, making it competitive with other top-tier Chinese module brands. Epever, by contrast, manufactures the charge controllers, inverters, and related electronics that sit between solar panels and batteries or loads - products like the Tracer MPPT series and the SolarEpever inverter-charger range. These are aimed squarely at off-grid, small-scale, and DIY solar installations such as boats, campervans, and rural cabins.

For any buyer selecting solar panels for a rooftop or ground-mount project in 2025, Canadian Solar is the relevant choice between these two brands - Epever simply does not make solar modules and cannot substitute for one. Conversely, for a buyer equipping an off-grid system with a charge controller or inverter, Epever's affordable, widely reviewed product range is a reasonable option in its category, while Canadian Solar offers no competing product. The two brands occupy non-overlapping segments and should not be treated as alternatives to one another.

\---LINKS---

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

\- https://www.prnewswire.com/news-releases/canadian-solar-makes-sp-global-commodity-insights-premier-list-of-tier-1-cleantech-companies-2025-302553562.html \| Canadian Solar named to S&P Global Tier 1 Cleantech list 2025 \| article

\- https://www.solarfeeds.com/biz/beijing-epsolar-technology-co-ltd/ \| Epever company overview - production capacity and Tier 1 status \| article

\- https://www.solarpanelamerica.com/epever-mppt-solar-charge-controller-30-amp-review/ \| Epever MPPT solar charge controller 30A review \| review

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

Sources:

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

\- \[Canadian Solar named to S&P Global Tier 1 Cleantech list 2025\](https://www.prnewswire.com/news-releases/canadian-solar-makes-sp-global-commodity-insights-premier-list-of-tier-1-cleantech-companies-2025-302553562.html)

\- \[Epever company overview - SolarFeeds\](https://www.solarfeeds.com/biz/beijing-epsolar-technology-co-ltd/)

\- \[Epever MPPT solar charge controller 30A review\](https://www.solarpanelamerica.com/epever-mppt-solar-charge-controller-30-amp-review/)

\- \[Canadian Solar panels review - Clean Energy Reviews\](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 Epever](https://comparepv.com/ae-solar-vs-epever)
- [Canadian Solar vs AEET](https://comparepv.com/canadian-solar-vs-aeet)
- [AIKO vs Epever](https://comparepv.com/aiko-vs-epever)
- [Canadian Solar vs AKCOME](https://comparepv.com/canadian-solar-vs-akcome)
- [ARTsolar vs Epever](https://comparepv.com/artsolar-vs-epever)


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

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