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

# Hyundai vs Q-SUN Solar

Q-SUN Solar has the broader catalog (111 vs 65 models). Q-SUN Solar leads on peak efficiency at 23.70%.


## The two companies


| Attribute | Hyundai | Q-SUN Solar |
| --- | --- | --- |
| Country | South Korea | China |
| Headquarters | Seongnam-si |  |
| Founded | 2004 | 2014 |
| Employees | 206 |  |
| Annual capacity | 1.35 GW/year |  |
| Tier 1 | yes | no |
| Listed | Korea Stock Exchange: 322000 |  |
| Website | [https://www.hd-hyundaies.co.kr](https://www.hd-hyundaies.co.kr) | [https://www.q-sunsolar.com](https://www.q-sunsolar.com) |

HD Hyundai Energy Solutions is a global provider of solar cells and modules, offering solutions for residential, commercial, and utility-scale projects. They provide monofacial, bifacial, and shingled PV modules, along with inverters and various PV solutions. The company is committed to developing next-generation...

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 | Hyundai | Q-SUN Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 65 | 111 | +46 |
| Max Power | 640 W | 730 W | +90 W |
| Avg Power | 442 W | 543 W | +100 W |


## Efficiency


| Measure | Hyundai | Q-SUN Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.40% | 23.70% | +0.30 pp |
| Avg Efficiency | 21.49% | 21.91% | +0.42 pp |


## Reliability & Warranty


| Measure | Hyundai | Q-SUN Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.300%/°C | -0.303%/°C | +0.003 |
| Bifacial Share | 43 (66%) | 76 (68%) | +2 pp |
| Avg Warranty | 27.4 yrs | 28.7 yrs | +1.3 yr |


## Efficiency distribution

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


| Efficiency band | Hyundai | Q-SUN Solar |
| --- | --- | --- |
| \<20% | 7 (10.8%) | 0 |
| 20-21% | 17 (26.2%) | 15 (13.5%) |
| 21-22% | 12 (18.5%) | 39 (35.1%) |
| 22-23% | 25 (38.5%) | 45 (40.5%) |
| 23%+ | 4 (6.2%) | 12 (10.8%) |


## Power distribution

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


| Power band | Hyundai | Q-SUN Solar |
| --- | --- | --- |
| \<400W | 8 (12.3%) | 1 (0.9%) |
| 400-499W | 49 (75.4%) | 40 (36.0%) |
| 500-599W | 5 (7.7%) | 37 (33.3%) |
| 600-699W | 3 (4.6%) | 25 (22.5%) |
| 700W+ | 0 | 8 (7.2%) |


## Cell technology

Dominant cell tech: **HJT** (38%)

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


| Technology | Hyundai | Q-SUN Solar |
| --- | --- | --- |
| HJT | 25 (38.5%) | 5 (4.5%) |
| PERC | 25 (38.5%) | 39 (35.1%) |
| Unknown | 9 (13.8%) | 0 |
| TOPCon | 6 (9.2%) | 20 (18.0%) |
| N-type | 0 | 47 (42.3%) |


## Top panels, Hyundai


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [HiS-T640NJ](https://comparepv.com/panel/hd-hyundai-energy-solutions-his-t640nj) | 640 | 22.9 | -0.290 | Monocrystalline |
| 2 | [HiS-T635NJ](https://comparepv.com/panel/hd-hyundai-energy-solutions-his-t635nj) | 635 | 22.7 | -0.290 | Monocrystalline |
| 3 | [HiS-T630NJ](https://comparepv.com/panel/hd-hyundai-energy-solutions-his-t630nj) | 630 | 22.5 | -0.290 | Monocrystalline |
| 4 | [HiT-H520LF-FB(ZB)](https://comparepv.com/panel/hyundai-hit-h520lf-fb-zb) | 520 | 23.4 | -0.240 | Monocrystalline |
| 5 | [HiT-H515LF-FB(ZB)](https://comparepv.com/panel/hyundai-hit-h515lf-fb-zb) | 515 | 23.2 | -0.240 | Monocrystalline |
| 6 | [HiT-H510LF-FB(ZB)](https://comparepv.com/panel/hyundai-hit-h510lf-fb-zb) | 510 | 22.9 | -0.240 | Monocrystalline |
| 7 | [HiT-H505LF-FB(ZB)](https://comparepv.com/panel/hyundai-hit-h505lf-fb-zb) | 505 | 22.7 | -0.240 | Monocrystalline |
| 8 | [HiT-H500LF-FB(ZB)](https://comparepv.com/panel/hyundai-hit-h500lf-fb-zb) | 500 | 22.5 | -0.240 | Monocrystalline |
| 9 | [HiT-H460LE-FB(ZB)](https://comparepv.com/panel/hyundai-hit-h460le-fb-zb) | 460 | 23.0 | -0.240 | Monocrystalline |
| 10 | [HiT-H460CE-BF](https://comparepv.com/panel/hyundai-hit-h460ce-bf) | 460 | 23.0 | -0.240 | Monocrystalline |


## 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

Hyundai solar panels are manufactured by HD Hyundai Energy Solutions, a South Korean company and subsidiary of the HD Hyundai Group with roots in the broader Hyundai industrial conglomerate. The division carries confirmed Tier 1 bankable manufacturer status and operates at approximately 1.4 GW of annual production capacity, a figure cited across multiple industry reviews. Q-SUN Solar is a Chinese manufacturer founded in 2014, with its international marketing center based in Nanjing and production facilities in Tian-chang and Yancheng. The company claims to deliver over 4 GW of photovoltaic modules annually to customers across more than 50 countries. While Q-SUN holds ISO 9001, ISO 14001, and ISO 45001 certifications and TUV Germany module approval, no independent confirmation of BloombergNEF Tier 1 bankability status was found during research. On the basis of institutional recognition and financing track record, Hyundai carries the stronger footprint for large project procurement.

Both manufacturers have embraced N-type cell technology. HD Hyundai Energy Solutions began mass production of N-type TOPCon cells in 2025 and also offers panels built on HJT cell architecture, covering a range from standard residential rooftop products to higher-efficiency premium modules. Q-SUN Solar similarly produces an N-type TOPCon line under its Mercury Series banner, along with the Onyx Series - a full-black, no-visible-gridline panel aimed squarely at aesthetic-conscious residential buyers. Q-SUN's broader stated capacity and multi-scenario positioning suggest a stronger orientation toward commercial and light utility-scale volumes alongside residential work.

For a typical buyer in 2025, Hyundai is the lower-risk default choice where project financing or lender bankability requirements apply, given its confirmed Tier 1 status. Q-SUN Solar represents a credible alternative for installers and developers willing to conduct additional due diligence, particularly where the Onyx Series aesthetic or competitive pricing on TOPCon modules is a deciding factor.

\---LINKS---

\- https://www.solarreviews.com/blog/complete-review-hyundai-solar-panels \| Complete Review of Hyundai Solar Panels 2025 - SolarReviews \| review

\- https://news.energysage.com/hyundai-solar-panels-complete-review/ \| Hyundai Solar Panels: The Complete Review - EnergySage \| review

\- https://pv-magazine-usa.com/press-releases/hd-hyundai-energy-solutions-begins-mass-production-of-n-type-topcon-cells/ \| HD Hyundai Energy Solutions begins mass production of N-Type TOPCon cells \| article

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

\- https://www.q-sunsolar.com/choosing-focus-in-a-competitive-solar-world/ \| Choosing Focus in a Competitive Solar World - Q-SUN Solar \| article

Sources:

\- \[Complete Review Of Hyundai Solar Panels In 2025\](https://www.solarreviews.com/blog/complete-review-hyundai-solar-panels)

\- \[Hyundai Solar Panels: The Complete Review \| EnergySage\](https://news.energysage.com/hyundai-solar-panels-complete-review/)

\- \[HD Hyundai Energy Solutions begins mass production of N-Type TOPCon cells\](https://pv-magazine-usa.com/press-releases/hd-hyundai-energy-solutions-begins-mass-production-of-n-type-topcon-cells/)

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

\- \[Choosing Focus in a Competitive Solar World - Q-SUN Solar\](https://www.q-sunsolar.com/choosing-focus-in-a-competitive-solar-world/)

Written by claude-sonnet from the figures above.


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

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