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

# Canadian Solar vs Runergy New Energy

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


## The two companies


| Attribute | Canadian Solar | Runergy New Energy |
| --- | --- | --- |
| Country | Canada | China |
| Headquarters | Kitchener | Yancheng |
| Founded | 2001 | 2013 |
| Employees | 17,113 | 15,000+ |
| Annual capacity | 51 GW/year | 63+ GW/year |
| Tier 1 | yes | yes |
| Listed | NASDAQ: CSIQ |  |
| Website | [https://www.canadiansolar.com](https://www.canadiansolar.com) | [http://www.runergy.com](http://www.runergy.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.

Runergy is an international PV technology company specializing in the research, development, manufacturing, and distribution of PV solar cells and modules. By the end of 2023, the company had shipped over 65 GW of solar cells. Runergy operates production facilities in China and overseas for polysilicon, wafers, cells...


## Catalog & Power


| Measure | Canadian Solar | Runergy New Energy | 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 | Runergy New Energy | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.40% | - |  |
| Avg Efficiency | 20.66% | - |  |


## Reliability & Warranty


| Measure | Canadian Solar | Runergy New Energy | 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 | Runergy New Energy |
| --- | --- | --- |
| \<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 | Runergy New Energy |
| --- | --- | --- |
| \<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 | Runergy New Energy |
| --- | --- | --- |
| 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 by Shawn Qu in Guelph, Ontario, now headquartered in Kitchener, Ontario. It has been listed on the Nasdaq since 2006 and has shipped nearly 150 GW of modules cumulatively to date, with module manufacturing capacity reported at roughly 59 GW as of mid-2025. The company consistently appears on bankability lists, including the S&P Global Commodity Insights Premier List of Tier 1 Cleantech Companies for 2025. Runergy New Energy - formally Jiangsu Runergy New Energy Technology Co., Ltd. - is a Chinese manufacturer headquartered in Jiangsu province that entered the BloombergNEF Tier 1 PV Module Maker ranking in 2023 and has held that status for at least six consecutive quarters through Q1 2025, also earning a BB rating in the PV ModuleTech Bankability Report for Q4 2024. Its module capacity stands at roughly 21 GW annually, placing it well behind Canadian Solar in overall institutional scale and track record.

Canadian Solar spans a broad range of segments - utility-scale ground mounts, commercial rooftops, and residential installations - and fields multiple product lines confirmed by independent reviews: the TOPHiKu series built on TOPCon cell technology and the HiHero series based on HJT cells, the latter validated by a DNV technical review for low-carbon performance. Runergy has focused heavily on N-type TOPCon, with its flagship large-format modules reaching front-side outputs above 620 W and cell-level efficiency of 26.55% in mass production, figures reported by PV Tech and EnergyTrend. The brand targets primarily commercial and utility buyers looking for high-wattage N-type product at competitive price points, and has begun module production at a US facility in Huntsville, Alabama.

For most buyers in 2025, Canadian Solar is the lower-risk default: longer market history, deeper project-finance acceptance, a wider technology portfolio, and a substantially larger global service footprint. Runergy is a credible, bankable alternative - particularly attractive for utility or large commercial buyers who have confirmed local supply and financing support and want competitive N-type TOPCon pricing, but it carries more counterparty and warranty-support uncertainty than a top-five global brand.

\---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 list 2025 \| article

\- https://www.runergy.com/runergy-achieves-bnef-tier-1-pv-module-maker-status-for-six-consecutive-quarters/ \| Runergy achieves BNEF Tier 1 status for six consecutive quarters \| article

\- https://www.pv-tech.org/runergy-develops-26-55-efficient-m10-topcon-solar-cell/ \| Runergy develops 26.55% efficient M10 TOPCon solar cell - PV Tech \| article

\- https://solarbytes.info/business-bytes/runergy-bnef-tier1-q1-2025-solar-module-expansion-8764407 \| Runergy secures BNEF Tier 1 PV Maker status for sixth quarter \| article

\- https://static.csisolar.com/wp-content/uploads/2023/09/02105423/260206-Low-Carbon-HiHero-HJT-Summary-and-highlights.pdf \| DNV technical review of Canadian Solar HiHero HJT modules \| review

Sources:

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

\- \[Runergy achieves BNEF Tier 1 status for six consecutive quarters\](https://www.runergy.com/runergy-achieves-bnef-tier-1-pv-module-maker-status-for-six-consecutive-quarters/)

\- \[Runergy develops 26.55% efficient M10 TOPCon solar cell - PV Tech\](https://www.pv-tech.org/runergy-develops-26-55-efficient-m10-topcon-solar-cell/)

\- \[Runergy secures BNEF Tier 1 PV Maker status for sixth quarter\](https://solarbytes.info/business-bytes/runergy-bnef-tier1-q1-2025-solar-module-expansion-8764407)

\- \[DNV technical review of Canadian Solar HiHero HJT modules\](https://static.csisolar.com/wp-content/uploads/2023/09/02105423/260206-Low-Carbon-HiHero-HJT-Summary-and-highlights.pdf)

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 Runergy New Energy](https://comparepv.com/ae-solar-vs-runergy-new-energy)
- [Canadian Solar vs AEET](https://comparepv.com/canadian-solar-vs-aeet)
- [AIKO vs Runergy New Energy](https://comparepv.com/aiko-vs-runergy-new-energy)
- [Canadian Solar vs AKCOME](https://comparepv.com/canadian-solar-vs-akcome)
- [ARTsolar vs Runergy New Energy](https://comparepv.com/artsolar-vs-runergy-new-energy)


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Source: https://comparepv.com/canadian-solar-vs-runergy-new-energy

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