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

# Canadian Solar vs Ulica Solar

Canadian Solar has the broader catalog (292 vs 76 models). Canadian Solar leads on peak efficiency at 24.40%. Ulica Solar leans bifacial (58% of lineup).


## The two companies


| Attribute | Canadian Solar | Ulica Solar |
| --- | --- | --- |
| Country | Canada | China |
| Headquarters | Kitchener | Jiaxing |
| Founded | 2001 | 2014 |
| Employees | 17,113 |  |
| Annual capacity | 51 GW/year |  |
| Tier 1 | yes | no |
| Listed | NASDAQ: CSIQ |  |
| Website | [https://www.canadiansolar.com](https://www.canadiansolar.com) | [https://www.ulicasolar.com](https://www.ulicasolar.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.


## Catalog & Power


| Measure | Canadian Solar | Ulica Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 292 | 76 | +216 |
| Max Power | 730 W | 715 W | +15 W |
| Avg Power | 472 W | 564 W | +92 W |


## Efficiency


| Measure | Canadian Solar | Ulica Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.40% | 23.88% | +0.52 pp |
| Avg Efficiency | 20.66% | 22.26% | +1.61 pp |


## Reliability & Warranty


| Measure | Canadian Solar | Ulica Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.331%/°C | -0.303%/°C | +0.029 |
| Bifacial Share | 133 (46%) | 44 (58%) | +12 pp |
| Avg Warranty | 28.2 yrs | 29.3 yrs | +1.1 yr |


## Efficiency distribution

Ulica Solar skews to higher efficiency: 14% of lineup is 23%+


| Efficiency band | Canadian Solar | Ulica Solar |
| --- | --- | --- |
| \<20% | 128 (43.8%) | 0 |
| 20-21% | 36 (12.3%) | 4 (5.3%) |
| 21-22% | 41 (14.0%) | 16 (21.1%) |
| 22-23% | 50 (17.1%) | 45 (59.2%) |
| 23%+ | 37 (12.7%) | 11 (14.5%) |


## Power distribution

Ulica Solar offers more 600W+ panels (43% of lineup)


| Power band | Canadian Solar | Ulica Solar |
| --- | --- | --- |
| \<400W | 104 (35.6%) | 1 (1.3%) |
| 400-499W | 72 (24.7%) | 22 (28.9%) |
| 500-599W | 45 (15.4%) | 20 (26.3%) |
| 600-699W | 64 (21.9%) | 29 (38.2%) |
| 700W+ | 7 (2.4%) | 4 (5.3%) |


## Cell technology

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

Dominant cell tech: **TOPCon** (95%)


| Technology | Canadian Solar | Ulica Solar |
| --- | --- | --- |
| PERC | 195 (66.8%) | 0 |
| TOPCon | 85 (29.1%) | 72 (94.7%) |
| HJT | 12 (4.1%) | 0 |
| N-type | 0 | 4 (5.3%) |


## 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, Ulica Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [UL-715M-132DGN](https://comparepv.com/panel/ulica-solar-ul-715m-132dgn) | 715 | 23.0 | -0.290 | Monocrystalline |
| 2 | [UL-710M-132DGN](https://comparepv.com/panel/ulica-solar-ul-710m-132dgn) | 710 | 22.9 | -0.290 | Monocrystalline |
| 3 | [UL-705M-132DGN](https://comparepv.com/panel/ulica-solar-ul-705m-132dgn) | 705 | 22.7 | -0.290 | Monocrystalline |
| 4 | [UL-700M-132DGN](https://comparepv.com/panel/ulica-solar-ul-700m-132dgn) | 700 | 22.5 | -0.290 | Monocrystalline |
| 5 | [UL-670M-132DG](https://comparepv.com/panel/ulica-solar-ul-670m-132dg) | 670 | 21.6 | -0.340 | Monocrystalline |
| 6 | [UL-670M-132HV](https://comparepv.com/panel/ulica-solar-ul-670m-132hv) | 670 | 21.6 | -0.340 | Monocrystalline |
| 7 | [UL-665M-132HV](https://comparepv.com/panel/ulica-solar-ul-665m-132hv) | 665 | 21.4 | -0.340 | Monocrystalline |
| 8 | [UL-665M-132DG](https://comparepv.com/panel/ulica-solar-ul-665m-132dg) | 665 | 21.4 | -0.340 | Monocrystalline |
| 9 | [UL-660M-132DG](https://comparepv.com/panel/ulica-solar-ul-660m-132dg) | 660 | 21.2 | -0.340 | Monocrystalline |
| 10 | [UL-660M-132HV](https://comparepv.com/panel/ulica-solar-ul-660m-132hv) | 660 | 21.2 | -0.340 | Monocrystalline |


## Summary

Canadian Solar is a Canadian-founded company (headquartered in Guelph, Ontario) that has been publicly listed on the NASDAQ since 2006. It is one of the most persistently bankable names in the industry - Bloomberg New Energy Finance (BNEF) has placed it on its Tier 1 list every year since 2014, and in 2025 it also made S&P Global Commodity Insights' Premier List of Tier 1 Cleantech Companies. Full-year module shipments reached approximately 30.7 GW in 2024, with planned module manufacturing capacity projected to exceed 51 GW by end of 2025. Ulica Solar, formally Ningbo Ulica Solar Science and Technology Co., Ltd., is a Chinese manufacturer based in Ningbo that was established in 2005 as a subsidiary of Shanshan Co., one of China's largest conglomerates. It achieved BNEF Tier 1 recognition as of Q1 2020, and operates an annual cell and module capacity reported at around 3 GW across its facilities. By nearly every institutional metric - shipment scale, exchange listing, and sustained bankability history - Canadian Solar carries the significantly stronger footprint.

In terms of product range, Canadian Solar serves the full market spectrum: its HiHero series uses heterojunction (HJT) cell technology and targets premium residential and commercial rooftops, while its TOPHiKu and TOPBiHiKu lines use TOPCon technology for utility-scale ground-mount and large commercial applications. Ulica Solar's catalog is weighted toward N-type TOPCon modules and covers residential through mid-scale commercial applications, with a broad bifacial offering suited to projects where rear-side gain is a priority.

For a typical buyer in 2025, Canadian Solar is the lower-risk default: its decade-long consistent Tier 1 status, NASDAQ-listed financial transparency, and multi-GW annual output make project financing and long-term warranty claims considerably easier to underwrite. Ulica Solar is a credible alternative for cost-sensitive projects, particularly where a narrower product spec meets the requirement, but it lacks the same depth of global institutional track record.

\---LINKS---

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

\- https://comparepv.com/reviews/ulica-solar \| Ulica Solar Panels Review 2026 - Pros, Cons and Specs \| 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 makes S&P Global Tier 1 Cleantech list 2025 \| article

\- https://www.enfsolar.com/ulica-solar \| Ningbo Ulica Solar - ENF Solar manufacturer profile \| article

Sources:

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

\- \[Ulica Solar Panels Review 2026 - ComparePV\](https://comparepv.com/reviews/ulica-solar)

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

\- \[Ningbo Ulica Solar - ENF Solar profile\](https://www.enfsolar.com/ulica-solar)

\- \[Canadian Solar Q3 2025 Results\](https://investors.canadiansolar.com/news-releases/news-release-details/canadian-solar-reports-third-quarter-2025-results)

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


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

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