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

# Luxor vs Q-Cells

Q-Cells has the broader catalog (89 vs 0 models). Q-Cells leans bifacial (39% of lineup).


## The two companies


| Attribute | Luxor | Q-Cells |
| --- | --- | --- |
| Country | Germany | South Korea |
| Headquarters | Stuttgart | Seoul |
| Founded | 2007 | 1999 |
| Employees |  | 2000+ |
| Annual capacity |  | 11.2 GW/year |
| Tier 1 | no | yes |
| Listed |  | NASDAQ: HQCL |
| Website | [https://www.luxor-solar.com](https://www.luxor-solar.com) | [https://www.qcells.com](https://www.qcells.com) |

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 | Luxor | Q-Cells | Margin |
| --- | --- | --- | --- |
| Panel Models | 0 | 89 | +89 |
| Max Power | 0 W | 675 W | +675 W |
| Avg Power | 0 W | 468 W | +468 W |


## Efficiency


| Measure | Luxor | Q-Cells | Margin |
| --- | --- | --- | --- |
| Max Efficiency | - | 23.20% |  |
| Avg Efficiency | - | 21.21% |  |


## Reliability & Warranty


| Measure | Luxor | Q-Cells | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | - | -0.325%/°C |  |
| Bifacial Share | 0 (0%) | 35 (39%) | +39 pp |
| Avg Warranty | - | 27.0 yrs |  |


## Efficiency distribution

Q-Cells skews to higher efficiency: 2% of lineup is 23%+


| Efficiency band | Luxor | Q-Cells |
| --- | --- | --- |
| \<20% | 0 | 7 (7.9%) |
| 20-21% | 0 | 29 (32.6%) |
| 21-22% | 0 | 30 (33.7%) |
| 22-23% | 0 | 21 (23.6%) |
| 23%+ | 0 | 2 (2.2%) |


## Power distribution

Q-Cells offers more 600W+ panels (19% of lineup)


| Power band | Luxor | Q-Cells |
| --- | --- | --- |
| \<400W | 0 | 20 (22.5%) |
| 400-499W | 0 | 41 (46.1%) |
| 500-599W | 0 | 11 (12.4%) |
| 600-699W | 0 | 17 (19.1%) |


## Cell technology

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


| Technology | Luxor | Q-Cells |
| --- | --- | --- |
| PERC | 0 | 38 (42.7%) |
| N-type | 0 | 23 (25.8%) |
| Unknown | 0 | 20 (22.5%) |
| TOPCon | 0 | 8 (9.0%) |


## 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

Luxor Solar is a German manufacturer founded in 2007 and headquartered in Stuttgart. It is a privately held, European-owned company with a distribution presence in more than 80 countries, but it operates at a smaller scale than the global volume leaders. Its bankability is generally recognized in European project finance circles, though it does not appear prominently on published BloombergNEF Tier 1 module lists alongside the industry's largest players. Q-Cells traces its roots to a German startup founded in the late 1990s in Bitterfeld-Wolfen, Saxony-Anhalt, and was later acquired by South Korean conglomerate Hanwha Group, becoming Hanwha Q Cells. It holds confirmed BloombergNEF Tier 1 status and operates one of the largest solar manufacturing footprints in the Western Hemisphere, with facilities in Dalton and Cartersville, Georgia, as well as plants in South Korea, Malaysia, and elsewhere - giving it a global module production capacity now approaching double-digit gigawatts annually. On institutional footprint and financial backing, Q-Cells holds a clear advantage.

Luxor's current product portfolio is built around its ECO LINE family, which spans N-Type TOPCon glass-glass modules and HJT variants, including back-contact configurations marketed as premium residential and light commercial solutions. The company also offers a BASE LINE series of bifacial TOPCon glass-glass panels aimed at cost-driven projects and a SPECIAL LINE for custom formats. All ECO LINE modules carry a 30-year performance and product guarantee. Q-Cells competes primarily through its Q.TRON series, which uses TOPCon cell technology and is positioned across residential, commercial, and utility-scale segments. The brand is particularly strong in the US market, where its Georgia-manufactured modules can qualify for domestic content bonuses under the Inflation Reduction Act - a meaningful financial differentiator for American buyers and project developers.

For a typical buyer in 2025, Q-Cells is the more defensible default, especially in North America: it combines Tier 1 bankability, a proven supply chain, competitive TOPCon efficiency, and IRA eligibility. Luxor is a credible and technically competitive alternative - particularly for European residential and commercial rooftop projects where its HJT and TOPCon lineup is well-suited - but it carries less institutional weight and fewer supply-chain guarantees at scale. Buyers outside the US with strong European installer networks may find Luxor's offering entirely comparable for smaller deployments.

\---LINKS---

\- https://www.solarreviews.com/solar-panels/solar-panel-reviews/luxor-solar \| Luxor Solar panels review - SolarReviews \| review

\- https://www.solarreviews.com/blog/hanwha-q-cells-solar-panels-complete-review \| Expert review of Qcells solar panels for 2025 - SolarReviews \| review

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

\- https://taiyangnews.info/business/hanwha-solutions-planning-8-4-gw-us-production-capacity \| Hanwha Solutions Planning 8.4 GW US Production Capacity - TaiyangNews \| article

\- https://www.luxor.solar/en/news-details/eco-line-families-2026.html \| ECO LINE Families 2026 - Luxor Solar \| article

Sources:

\- \[Are Luxor solar panels the best solar panels to buy? - SolarReviews\](https://www.solarreviews.com/solar-panels/solar-panel-reviews/luxor-solar)

\- \[Expert Review Of Qcells Solar Panels For 2025 - SolarReviews\](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)

\- \[Hanwha Solutions Planning 8.4 GW US Production Capacity - TaiyangNews\](https://taiyangnews.info/business/hanwha-solutions-planning-8-4-gw-us-production-capacity)

\- \[ECO LINE Families 2026 - Luxor Solar\](https://www.luxor.solar/en/news-details/eco-line-families-2026.html)

Written by claude-sonnet from the figures above.


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Source: https://comparepv.com/luxor-vs-q-cells