---
title: "Luxen Solar Energy vs Q-Cells - Brand Comparison | ComparePV"
description: "Compare Luxen Solar Energy vs Q-Cells solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/luxen-solar-energy-vs-q-cells"
---

# Luxen Solar Energy vs Q-Cells

Luxen Solar Energy has the broader catalog (151 vs 89 models). Luxen Solar Energy leads on peak efficiency at 24.80%. Luxen Solar Energy leans bifacial (52% of lineup).


## The two companies


| Attribute | Luxen Solar Energy | Q-Cells |
| --- | --- | --- |
| Country | China | South Korea |
| Headquarters | Suzhou | Seoul |
| Founded | 2005 | 1999 |
| Employees | 500+ | 2000+ |
| Annual capacity | 3 GW/year | 11.2 GW/year |
| Tier 1 | yes | yes |
| Listed |  | NASDAQ: HQCL |
| Website | [http://www.luxensolar.com](http://www.luxensolar.com) | [https://www.qcells.com](https://www.qcells.com) |

Luxen Solar is a global company dedicated to the production and sales of high-power, low-attenuation solar photovoltaic modules. The company was founded in Spain and has since established manufacturing facilities and branches in various countries. Luxen is recognized as a Tier 1 manufacturer by BloombergNEF and is...

Qcells is a renowned global provider of complete energy solutions, specializing in solar cells and modules, energy storage solutions, downstream project business, and energy retail. The company has a strong heritage dating back to its foundation in Germany and has become a leader in technology innovations. As an...


## Catalog & Power


| Measure | Luxen Solar Energy | Q-Cells | Margin |
| --- | --- | --- | --- |
| Panel Models | 151 | 89 | +62 |
| Max Power | 720 W | 675 W | +45 W |
| Avg Power | 567 W | 468 W | +99 W |


## Efficiency


| Measure | Luxen Solar Energy | Q-Cells | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.80% | 23.20% | +1.60 pp |
| Avg Efficiency | 22.42% | 21.21% | +1.21 pp |


## Reliability & Warranty


| Measure | Luxen Solar Energy | Q-Cells | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.293%/°C | -0.325%/°C | +0.031 |
| Bifacial Share | 78 (52%) | 35 (39%) | +12 pp |
| Avg Warranty | 29.6 yrs | 27.0 yrs | +2.6 yr |


## Efficiency distribution

Luxen Solar Energy skews to higher efficiency: 11% of lineup is 23%+


| Efficiency band | Luxen Solar Energy | Q-Cells |
| --- | --- | --- |
| 20-21% | 2 (1.3%) | 29 (32.6%) |
| 21-22% | 28 (18.5%) | 30 (33.7%) |
| 22-23% | 104 (68.9%) | 21 (23.6%) |
| 23%+ | 17 (11.3%) | 2 (2.2%) |
| \<20% | 0 | 7 (7.9%) |


## Power distribution

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


| Power band | Luxen Solar Energy | Q-Cells |
| --- | --- | --- |
| 400-499W | 42 (27.8%) | 41 (46.1%) |
| 500-599W | 44 (29.1%) | 11 (12.4%) |
| 600-699W | 58 (38.4%) | 17 (19.1%) |
| 700W+ | 7 (4.6%) | 0 |
| \<400W | 0 | 20 (22.5%) |


## Cell technology

Dominant cell tech: **N-type** (81%)

Dominant cell tech: **PERC** (43%)


| Technology | Luxen Solar Energy | Q-Cells |
| --- | --- | --- |
| N-type | 123 (81.5%) | 23 (25.8%) |
| Back Contact | 14 (9.3%) | 0 |
| PERC | 10 (6.6%) | 38 (42.7%) |
| Unknown | 3 (2.0%) | 20 (22.5%) |
| TOPCon | 1 (0.7%) | 8 (9.0%) |


## Top panels, Luxen Solar Energy


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [LNET-720ND](https://comparepv.com/panel/luxen-solar-energy-lnet-720nd) | 720 | 23.2 | -0.300 | Monocrystalline |
| 2 | [LNET-715ND](https://comparepv.com/panel/luxen-solar-energy-lnet-715nd) | 715 | 23.0 | -0.300 | Monocrystalline |
| 3 | [LNET-710ND](https://comparepv.com/panel/luxen-solar-energy-lnet-710nd) | 710 | 22.9 | -0.300 | Monocrystalline |
| 4 | [LNET-705N](https://comparepv.com/panel/luxen-solar-energy-lnet-705n) | 705 | 22.7 | -0.290 | Monocrystalline |
| 5 | [LNET-705ND](https://comparepv.com/panel/luxen-solar-energy-lnet-705nd) | 705 | 22.7 | -0.300 | Monocrystalline |
| 6 | [LNET-700N](https://comparepv.com/panel/luxen-solar-energy-lnet-700n) | 700 | 22.5 | -0.290 | Monocrystalline |
| 7 | [LNET-700ND](https://comparepv.com/panel/luxen-solar-energy-lnet-700nd) | 700 | 22.5 | -0.300 | Monocrystalline |
| 8 | [LNET-695ND](https://comparepv.com/panel/luxen-solar-energy-lnet-695nd) | 695 | 22.4 | -0.300 | Monocrystalline |
| 9 | [LNET-695N](https://comparepv.com/panel/luxen-solar-energy-lnet-695n) | 695 | 22.4 | -0.290 | Monocrystalline |
| 10 | [LNET-690N](https://comparepv.com/panel/luxen-solar-energy-lnet-690n) | 690 | 22.2 | -0.290 | Monocrystalline |


## Top panels, Q-Cells


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [Q.PEAK DUO ML-G12S.3 / BFG 675](https://comparepv.com/panel/q-cells-q-peak-duo-ml-g12s-3-bfg-675) | 675 | 21.7 | -0.340 | Monocrystalline |
| 2 | [Q.PEAK DUO ML-G12S.3 / BFG 670](https://comparepv.com/panel/q-cells-q-peak-duo-ml-g12s-3-bfg-670) | 670 | 21.6 | -0.340 | Monocrystalline |
| 3 | [Q.PEAK DUO ML-G12S.3 / BFG 665](https://comparepv.com/panel/q-cells-q-peak-duo-ml-g12s-3-bfg-665) | 665 | 21.4 | -0.340 | Monocrystalline |
| 4 | [Q.PEAK DUO ML-G12S.3 / BFG 660](https://comparepv.com/panel/q-cells-q-peak-duo-ml-g12s-3-bfg-660) | 660 | 21.2 | -0.340 | Monocrystalline |
| 5 | [Q.PEAK DUO ML-G12S.3 / BFG 655](https://comparepv.com/panel/q-cells-q-peak-duo-ml-g12s-3-bfg-655) | 655 | 21.1 | -0.340 | Monocrystalline |
| 6 | [Q.PEAK DUO ML-G12S.3 / BFG 650](https://comparepv.com/panel/q-cells-q-peak-duo-ml-g12s-3-bfg-650) | 650 | 20.9 | -0.340 | Monocrystalline |
| 7 | [Q.TRON XL-G2.3 / BFG 645](https://comparepv.com/panel/q-cells-q-tron-xl-g2-3-bfg-645) | 645 | 23.1 | -0.290 | Monocrystalline |
| 8 | [Q.TRON XL-G2.3 / BFG 640](https://comparepv.com/panel/q-cells-q-tron-xl-g2-3-bfg-640) | 640 | 22.9 | -0.290 | Monocrystalline |
| 9 | [Q.TRON XL-G2.3 / BFG 635](https://comparepv.com/panel/hanwha-q-cells-america-inc-q-tron-xl-g2-3-bfg-635) | 635 | 22.7 | -0.300 | Monocrystalline |
| 10 | [Q.TRON XL-G2.3 / BFG 630](https://comparepv.com/panel/hanwha-q-cells-america-inc-q-tron-xl-g2-3-bfg-630) | 630 | 22.6 | -0.300 | Monocrystalline |


## Summary

Luxen Solar Energy is a manufacturer founded in Spain in 2005, with core production based in China and its European operational headquarters in Vienna, Austria. The company has expanded to serve customers in over 90 countries and holds BloombergNEF Tier 1 bankability status, with a reported production capacity of around 3 GW and stated plans to scale significantly by 2026. Q-Cells traces its origins to Germany in 1999, where it was established in the Bitterfeld-Wolfen area and became a central part of what was known as Germany's Solar Valley. After filing for bankruptcy in 2011, the brand was acquired in 2012 by South Korea's Hanwha Group, a large diversified industrial conglomerate. Under Hanwha ownership, Q-Cells expanded manufacturing across South Korea, Malaysia, China, and the United States, where its Dalton, Georgia facility is described as the largest solar panel plant in the Western Hemisphere. Q-Cells also holds BloombergNEF Tier 1 status and has maintained the leading market-share position in both U.S. residential and commercial solar for multiple consecutive quarters, giving it a substantially stronger institutional footprint than Luxen.

On the product side, Luxen's current catalog centers on monocrystalline TOPCon bifacial modules aimed at residential and small commercial rooftop installations, particularly in European and emerging markets. Warranty terms run up to 20 years on the product and 30 years on performance degradation. Q-Cells offers a wider portfolio spanning residential rooftop, commercial, and utility-scale applications, with module wattages reaching 635W and higher. The company is widely recognized for its Q.ANTUM cell architecture - a long-refined PERC-derived technology - and backs much of its lineup with 25-year product warranties, meaningfully longer than Luxen's standard offering.

For most buyers in 2025, Q-Cells is the more defensible default: it offers longer warranties, broader installer and lender recognition, domestic U.S. manufacturing relevant to IRA incentive eligibility, and a catalog that scales from a single rooftop to large ground-mount arrays. Luxen is a credible Tier 1 alternative - especially for cost-sensitive buyers in markets where Q-Cells distribution is thinner - but it does not yet match Q-Cells in warranty depth, geographic breadth, or institutional recognition.

\---LINKS---

\- https://www.energysage.com/solar-panels/luxen\_solar/ \| Luxen Solar Panels - EnergySage buyer guide \| review

\- https://www.solarreviews.com/blog/hanwha-q-cells-solar-panels-complete-review \| Expert Review of Q CELLS Solar Panels 2025 - SolarReviews \| review

\- https://www.ecowatch.com/solar/reviews/qcells-solar-panels \| QCells Solar Panels Review 2025 - EcoWatch \| review

\- https://www.renvu.com/blogs/learn/tier-1-solar-panels-list-2025-updated-manufacturers-rankings \| Tier 1 Solar Panels List 2025 - Updated Manufacturers Rankings \| article

Sources:

\- \[Luxen Solar Panels - EnergySage\](https://www.energysage.com/solar-panels/luxen\_solar/)

\- \[Expert Review of Q CELLS Solar Panels 2025 - SolarReviews\](https://www.solarreviews.com/blog/hanwha-q-cells-solar-panels-complete-review)

\- \[QCells Solar Panels Review 2025 - EcoWatch\](https://www.ecowatch.com/solar/reviews/qcells-solar-panels)

\- \[Tier 1 Solar Panels List 2025 - RENVU\](https://www.renvu.com/blogs/learn/tier-1-solar-panels-list-2025-updated-manufacturers-rankings)

\- \[Hanwha Q CELLS Solar Panels Review 2025 - SolarTechOnline\](https://solartechonline.com/blog/hanwha-q-cells-solar-panels-review-2025/)

Written by claude-sonnet from the figures above.


## Other comparisons

- [Luxen Solar Energy vs A.B. Energy](https://comparepv.com/luxen-solar-energy-vs-a-b-energy)
- [AE Solar vs Q-Cells](https://comparepv.com/ae-solar-vs-q-cells)
- [Luxen Solar Energy vs AEET](https://comparepv.com/luxen-solar-energy-vs-aeet)
- [AIKO vs Q-Cells](https://comparepv.com/aiko-vs-q-cells)
- [Luxen Solar Energy vs AKCOME](https://comparepv.com/luxen-solar-energy-vs-akcome)
- [ARTsolar vs Q-Cells](https://comparepv.com/artsolar-vs-q-cells)


---

Source: https://comparepv.com/luxen-solar-energy-vs-q-cells

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