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

# Q-Cells vs QN-SOLAR

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


## The two companies


| Attribute | Q-Cells | QN-SOLAR |
| --- | --- | --- |
| Country | South Korea | China |
| Headquarters | Seoul | Shanghai |
| Founded | 1999 | 2014 |
| Employees | 2000+ | 5000-10000 |
| Annual capacity | 11.2 GW/year | 30-40 GW/year |
| Tier 1 | yes | no |
| Listed | NASDAQ: HQCL |  |
| Website | [https://www.qcells.com](https://www.qcells.com) | [https://www.qn-solarpv.com](https://www.qn-solarpv.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...

QN-SOLAR (Qn-SOLAR PV Limited) is a China-based integrated photovoltaic manufacturer with six production bases across China, specializing in N-TOPCon solar cells and modules. The company officially launched its global business in 2022 and has expanded into upstream and downstream PV production, reaching a combined...


## Catalog & Power


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


## Efficiency


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


## Reliability & Warranty


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


## Efficiency distribution

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


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


## Power distribution

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


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


## Cell technology

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


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

Q-Cells is a manufacturer with German engineering roots, originally founded in Germany and acquired by South Korea's Hanwha Group in 2012. It operates under Hanwha Solutions and holds confirmed Bloomberg NEF Tier 1 bankability status, reflecting the financial strength of its parent conglomerate and its long presence in global markets. A key milestone in its recent history is the 8.4 GW manufacturing facility in Dalton, Georgia - confirmed the largest solar production plant in the Western Hemisphere as of 2024. QN-SOLAR is a Chinese company headquartered in Shanghai, founded in 2014, that launched its international commercial operations formally in 2022. It claims substantial cell and module production capacity across multiple Chinese manufacturing bases, and positions itself as an N-type TOPCon specialist, but its Bloomberg NEF Tier 1 bankability status was not confirmed by available third-party sources at the time of writing. Q-Cells carries the stronger institutional footprint, both in terms of documented third-party validation and geographic diversification of manufacturing.

On the product side, Q-Cells offers two well-established lines: the Q.ANTUM series built on PERC cell technology, long favored for residential rooftops, and the newer Q.TRON series using TOPCon cells, which reaches efficiencies above 22.5% and is suited to both premium residential and commercial applications. QN-SOLAR centers its catalog around N-type TOPCon modules and is also developing perovskite cell technology, targeting residential and commercial segments where high efficiency at competitive pricing is a priority.

For a typical buyer in 2025, Q-Cells is the more defensible default - its Tier 1 status, US-based manufacturing option, and decades-long track record reduce long-term financial risk. QN-SOLAR may appeal to project developers seeking competitive TOPCon pricing, but the shorter global market history and unconfirmed bankability standing call for additional due diligence before large-scale commitments.

\---LINKS---

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

\- https://www.ecowatch.com/solar/reviews/qcells-solar-panels \| QCells Solar Panels Review 2025 - Cost, Efficiency and Performance \| review

\- https://solartechonline.com/blog/hanwha-q-cells-solar-panels-review-2025/ \| Hanwha Q CELLS Solar Panels Review 2025 - Expert Analysis \| review

\- https://comparepv.com/reviews/qn-solar \| QN-SOLAR Panels Review 2026 - Pros, Cons and Specs - ComparePV \| review

\- https://www.pv-tech.org/qcells-boasts-world-record-28-6-efficiency-perovskite-silicon-cell/ \| Qcells boasts world record 28.6% efficiency perovskite-silicon cell \| article

Sources:

\- \[Expert Review of Qcells Solar Panels 2025\](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)

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

\- \[QN-SOLAR Panels Review 2026 - ComparePV\](https://comparepv.com/reviews/qn-solar)

\- \[Qcells world record perovskite-silicon cell - PV Tech\](https://www.pv-tech.org/qcells-boasts-world-record-28-6-efficiency-perovskite-silicon-cell/)

Written by claude-sonnet from the figures above.


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- [ARTsolar vs QN-SOLAR](https://comparepv.com/artsolar-vs-qn-solar)


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

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