---
title: "ARTsolar vs Q-SUN Solar - Brand Comparison | ComparePV"
description: "Compare ARTsolar vs Q-SUN Solar solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/artsolar-vs-q-sun-solar"
---

# ARTsolar vs Q-SUN Solar

Q-SUN Solar has the broader catalog (111 vs 0 models). Q-SUN Solar leans bifacial (68% of lineup).


## The two companies


| Attribute | ARTsolar | Q-SUN Solar |
| --- | --- | --- |
| Country | South Africa | China |
| Headquarters | Durban |  |
| Founded | 2010 | 2014 |
| Employees |  |  |
| Annual capacity |  |  |
| Tier 1 | no | no |
| Listed |  |  |
| Website | [https://www.artsolar.co.za](https://www.artsolar.co.za) | [https://www.q-sunsolar.com](https://www.q-sunsolar.com) |

Qn-SOLAR officially launched its global PV business in 2022. The company is headquartered in Shanghai, China, and has four manufacturing bases in China. As a professional and integrated company, Qn-SOLAR operates in various fields of PV upstream and downstream, achieving an annual production capacity of 20GW PV cells...


## Catalog & Power


| Measure | ARTsolar | Q-SUN Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 0 | 111 | +111 |
| Max Power | 0 W | 730 W | +730 W |
| Avg Power | 0 W | 543 W | +543 W |


## Efficiency


| Measure | ARTsolar | Q-SUN Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | - | 23.70% |  |
| Avg Efficiency | - | 21.91% |  |


## Reliability & Warranty


| Measure | ARTsolar | Q-SUN Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | - | -0.303%/°C |  |
| Bifacial Share | 0 (0%) | 76 (68%) | +68 pp |
| Avg Warranty | - | 28.7 yrs |  |


## Efficiency distribution

Q-SUN Solar skews to higher efficiency: 11% of lineup is 23%+


| Efficiency band | ARTsolar | Q-SUN Solar |
| --- | --- | --- |
| 20-21% | 0 | 15 (13.5%) |
| 21-22% | 0 | 39 (35.1%) |
| 22-23% | 0 | 45 (40.5%) |
| 23%+ | 0 | 12 (10.8%) |


## Power distribution

Q-SUN Solar offers more 600W+ panels (30% of lineup)


| Power band | ARTsolar | Q-SUN Solar |
| --- | --- | --- |
| \<400W | 0 | 1 (0.9%) |
| 400-499W | 0 | 40 (36.0%) |
| 500-599W | 0 | 37 (33.3%) |
| 600-699W | 0 | 25 (22.5%) |
| 700W+ | 0 | 8 (7.2%) |


## Cell technology

Dominant cell tech: **N-type** (42%)


| Technology | ARTsolar | Q-SUN Solar |
| --- | --- | --- |
| N-type | 0 | 47 (42.3%) |
| PERC | 0 | 39 (35.1%) |
| TOPCon | 0 | 20 (18.0%) |
| HJT | 0 | 5 (4.5%) |


## Top panels, Q-SUN Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [QN-730HJT-01](https://comparepv.com/panel/q-sun-solar-qn-730hjt-01) | 730 | 23.5 | -0.240 | Monocrystalline |
| 2 | [QN-725HJT-01](https://comparepv.com/panel/q-sun-solar-qn-725hjt-01) | 725 | 23.5 | -0.240 | Monocrystalline |
| 3 | [QN-720HJT-01](https://comparepv.com/panel/q-sun-solar-qn-720hjt-01) | 720 | 23.3 | -0.240 | Monocrystalline |
| 4 | [QN-715HJT-01](https://comparepv.com/panel/q-sun-solar-qn-715hjt-01) | 715 | 23.2 | -0.240 | Monocrystalline |
| 5 | [QN-710HJT-01](https://comparepv.com/panel/q-sun-solar-qn-710hjt-01) | 710 | 23.0 | -0.240 | Monocrystalline |
| 6 | [QN-710HT-01](https://comparepv.com/panel/q-sun-solar-qn-710ht-01) | 710 | 22.9 | -0.300 | Monocrystalline |
| 7 | [QN-705HT-01](https://comparepv.com/panel/q-sun-solar-qn-705ht-01) | 705 | 22.7 | -0.300 | Monocrystalline |
| 8 | [QN-700HT-01](https://comparepv.com/panel/q-sun-solar-qn-700ht-01) | 700 | 22.5 | -0.300 | Monocrystalline |
| 9 | [QN-695HT-01](https://comparepv.com/panel/q-sun-solar-qn-695ht-01) | 695 | 22.4 | -0.300 | Monocrystalline |
| 10 | [QN-690HT-01](https://comparepv.com/panel/q-sun-solar-qn-690ht-01) | 690 | 22.2 | -0.300 | Monocrystalline |


## Summary

Q-SUN Solar is a Chinese manufacturer founded in 2014 and headquartered in Chuzhou, Anhui Province, with an international marketing center in Nanjing and additional production sites in Tian-chang and Yancheng. The company ships more than 4 GW of modules annually to customers across more than 50 countries. ARTsolar was established in 2010 in Durban, South Africa, and describes itself as the country's only 100% locally owned solar panel manufacturer; its main assembly plant, commissioned in October 2022, carries a rated capacity of 325 MW per year. Neither brand's presence on the BloombergNEF Tier 1 list was confirmed by available sources, though Q-SUN's multi-gigawatt scale and broad international distribution give it a considerably stronger institutional footprint for project-finance purposes.

Q-SUN's current catalog is anchored by the Mercury Series, a range of N-type TOPCon modules spanning from 400 W to 720 W that is suited to utility-scale ground mounts, commercial rooftops, and premium residential installations; the line includes mono-facial, bifacial transparent-backsheet, and bifacial double-glass variants. ARTsolar offers a broader power band stretching from smaller 100 W panels up to 600 W modules, and in 2025 it produced the first locally assembled DeepBlue 4.0 Pro n-type TOPCon panels in South Africa through a technology partnership with JA Solar. ARTsolar panels carry TUV (IEC) and SABS certification, positioning them well for grid-connected projects subject to South Africa's localisation procurement rules.

For buyers outside sub-Saharan Africa, Q-SUN Solar is generally the more practical option given its established global supply chain, deeper TOPCon product range, and multi-gigawatt output that supports component availability and long-term supply continuity. ARTsolar's core advantage is regional: South African developers and commercial installers benefit from local content compliance, shorter logistics chains, and SABS-certified modules that satisfy government procurement conditions. Where local content mandates or import duties apply, ARTsolar is a strong candidate; in most other markets, Q-SUN's scale and reach tip the balance.

\---LINKS---

\- https://www.pv-magazine.com/press-releases/artsolar-gains-approval-for-authorised-manufacturing-facility-for-honeywell-solar-panels/ \| ARTsolar gains approval for Honeywell Solar authorised manufacturing facility \| article

\- https://www.engineeringnews.co.za/article/artsolar-and-ja-solar-driving-south-africas-renewable-energy-revolution-2025-06-12 \| ARTsolar and JA Solar delivering first local TOPCon modules - June 2025 \| article

\- https://www.solarpowerguide.co.za/review/artsolar-ar550m-550w-review-south-africa-2025 \| ARTsolar AR550M 550W review - South Africa 2025 \| review

\- https://comparepv.com/reviews/artsolar \| ARTsolar solar panels review - ComparePV \| review

\- https://www.enfsolar.com/q-sun-solar \| Q-SUN Anhui Co. Ltd profile - ENF Solar industry directory \| article

Sources:

\- \[ARTsolar gains approval for Honeywell Solar authorised manufacturing facility\](https://www.pv-magazine.com/press-releases/artsolar-gains-approval-for-authorised-manufacturing-facility-for-honeywell-solar-panels/)

\- \[ARTsolar and JA Solar driving South Africa's renewable energy revolution\](https://www.engineeringnews.co.za/article/artsolar-and-ja-solar-driving-south-africas-renewable-energy-revolution-2025-06-12)

\- \[ARTsolar AR550M 550W Review - South Africa 2025\](https://www.solarpowerguide.co.za/review/artsolar-ar550m-550w-review-south-africa-2025)

\- \[ARTsolar Solar Panels Review - ComparePV\](https://comparepv.com/reviews/artsolar)

\- \[Q-SUN Anhui Co. Ltd - ENF Solar\](https://www.enfsolar.com/q-sun-solar)

\- \[Q-SUN Solar official site\](https://www.q-sunsolar.com/)

Written by claude-sonnet from the figures above.


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Source: https://comparepv.com/artsolar-vs-q-sun-solar