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

# Canadian Solar vs Enphase

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


## The two companies


| Attribute | Canadian Solar | Enphase |
| --- | --- | --- |
| Country | Canada | USA |
| Headquarters | Kitchener | Fremont, California |
| Founded | 2001 | 2006 |
| Employees | 17,113 | 2000-3000 |
| Annual capacity | 51 GW/year |  |
| Tier 1 | yes | yes |
| Listed | NASDAQ: CSIQ | NASDAQ: ENPH |
| Website | [https://www.canadiansolar.com](https://www.canadiansolar.com) | [https://www.enphase.com](https://www.enphase.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.

Enphase Energy is an American energy technology company. Founded in 2006, Enphase develops and manufactures solar micro-inverters, battery energy storage, and EV charging stations primarily for residential customers. Their microinverter technology has transformed the solar industry by converting sunlight into a safe...


## Catalog & Power


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


## Reliability & Warranty


| Measure | Canadian Solar | Enphase | 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 | Enphase |
| --- | --- | --- |
| \<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 | Enphase |
| --- | --- | --- |
| \<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 | Enphase |
| --- | --- | --- |
| 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

I have enough sourced information now, including the important clarification that Enphase is not a panel manufacturer but a microinverter/energy management company.

Canadian Solar is a Canadian-headquartered manufacturer founded in 2001 and listed on NASDAQ since 2006, with module production capacity targeted around 51.3 GW by December 2025 and a Tier 1 PV module and battery storage supplier ranking from S&P Global Commodity Insights in 2025. Enphase Energy, founded in 2006 and headquartered in Fremont, California, is not itself a solar panel manufacturer but the dominant supplier of residential microinverters, holding roughly 60 percent of the US residential inverter market and powering over 4.8 million installations worldwide. Given the difference in scope, Canadian Solar carries the larger industrial and manufacturing footprint as a vertically integrated cell, wafer, and module producer, while Enphase's institutional weight comes from its near-monopoly position in a narrower but critical niche of the residential solar supply chain.

Canadian Solar's product range spans utility-scale and commercial TOPCon modules such as the TOPBiHiKu6 and TOPBiHiKu7 bifacial lines, alongside its premium HiHero heterojunction (HJT) series aimed at high-efficiency residential and commercial rooftops, plus a growing e-STORAGE battery business. Enphase, by contrast, does not sell panels at all; its IQ7 and IQ8 microinverter families are paired with third-party panels to convert and monitor power at the module level, and the company has since expanded into home battery storage (IQ Battery) and EV charging, positioning itself as an energy management layer rather than a generation-hardware supplier.

Because the two brands operate in different segments of the solar value chain, they are not true head-to-head competitors: a buyer choosing panels would look at Canadian Solar's TOPCon or HiHero lines, while the choice of Enphase applies to the inverter and monitoring layer that can sit behind almost any panel brand, including Canadian Solar's. For a typical residential buyer in 2025, the more relevant comparison is often "Canadian Solar panels plus Enphase microinverters" as a combined system rather than picking one brand over the other.

\---LINKS---

\- 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 Companies list 2025 \| article

\- https://www.prnewswire.com/news-releases/canadian-solar-reports-third-quarter-2025-results-302614244.html \| Canadian Solar Q3 2025 results and capacity figures \| article

\- https://www.solarreviews.com/manufacturers/enphase-energy \| SolarReviews assessment of Enphase Energy inverters and batteries \| review

\- https://www.cleanenergyreviews.info/blog/microinverters \| Clean Energy Reviews comparison of Enphase and other microinverters \| review

\- https://investors.canadiansolar.com/news-releases/news-release-details/canadian-solar-start-mass-production-topcon-modules-power-output \| Canadian Solar TOPCon module mass production announcement \| article

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


---

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

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