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

# Hyundai vs Resun Solar

Resun Solar has the broader catalog (236 vs 65 models). Resun Solar leads on peak efficiency at 23.66%. Hyundai leans bifacial (66% of lineup).


## The two companies


| Attribute | Hyundai | Resun Solar |
| --- | --- | --- |
| Country | South Korea | China |
| Headquarters | Seongnam-si | Suzhou |
| Founded | 2004 | 2007 |
| Employees | 206 |  |
| Annual capacity | 1.35 GW/year | 1 GW/year |
| Tier 1 | yes |  |
| Listed | Korea Stock Exchange: 322000 |  |
| Website | [https://www.hd-hyundaies.co.kr](https://www.hd-hyundaies.co.kr) | [http://www.resunsolar.com](http://www.resunsolar.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...

Resun Solar Energy Co., Ltd. specializes in developing and manufacturing high-quality, cost-effective photovoltaic solar modules. With factories accredited by ISO9001 & 14001, their panels are certified by TUV, IEC61215, IEC61730, and other international quality systems. The company's sales network spans over 80...


## Catalog & Power


| Measure | Hyundai | Resun Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 65 | 236 | +171 |
| Max Power | 640 W | 735 W | +95 W |
| Avg Power | 442 W | 510 W | +68 W |


## Efficiency


| Measure | Hyundai | Resun Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.40% | 23.66% | +0.26 pp |
| Avg Efficiency | 21.49% | 21.52% | +0.03 pp |


## Reliability & Warranty


| Measure | Hyundai | Resun Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.300%/°C | -0.318%/°C | +0.018 |
| Bifacial Share | 43 (66%) | 73 (31%) | +35 pp |
| Avg Warranty | 27.4 yrs | 30.0 yrs | +2.6 yr |


## Efficiency distribution

Resun Solar skews to higher efficiency: 7% of lineup is 23%+


| Efficiency band | Hyundai | Resun Solar |
| --- | --- | --- |
| \<20% | 7 (10.8%) | 28 (11.9%) |
| 20-21% | 17 (26.2%) | 30 (12.7%) |
| 21-22% | 12 (18.5%) | 60 (25.4%) |
| 22-23% | 25 (38.5%) | 101 (42.8%) |
| 23%+ | 4 (6.2%) | 17 (7.2%) |


## Power distribution

Resun Solar offers more 600W+ panels (29% of lineup)


| Power band | Hyundai | Resun Solar |
| --- | --- | --- |
| \<400W | 8 (12.3%) | 33 (14.0%) |
| 400-499W | 49 (75.4%) | 80 (33.9%) |
| 500-599W | 5 (7.7%) | 55 (23.3%) |
| 600-699W | 3 (4.6%) | 54 (22.9%) |
| 700W+ | 0 | 14 (5.9%) |


## Cell technology

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

Dominant cell tech: **TOPCon** (66%)


| Technology | Hyundai | Resun Solar |
| --- | --- | --- |
| HJT | 25 (38.5%) | 0 |
| PERC | 25 (38.5%) | 0 |
| Unknown | 9 (13.8%) | 81 (34.3%) |
| TOPCon | 6 (9.2%) | 155 (65.7%) |


## 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, Resun Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [RS9H-M TOPCON-735](https://comparepv.com/panel/resun-solar-rs9h-m-topcon-735) | 735 | 23.7 | -0.300 | Monocrystalline |
| 2 | [RS9H-M TOPCON-730](https://comparepv.com/panel/resun-solar-rs9h-m-topcon-730) | 730 | 23.5 | -0.300 | Monocrystalline |
| 3 | [RS9H-M TOPCON-725](https://comparepv.com/panel/resun-solar-rs9h-m-topcon-725) | 725 | 23.3 | -0.300 | Monocrystalline |
| 4 | [RS9H-M TOPCON-720](https://comparepv.com/panel/resun-solar-rs9h-m-topcon-720) | 720 | 23.2 | -0.300 | Monocrystalline |
| 5 | [RS9H-M-720](https://comparepv.com/panel/resun-solar-rs9h-m-720) | 720 | 23.2 | -0.300 | Monocrystalline |
| 6 | [RS9H-M-DG-720](https://comparepv.com/panel/resun-solar-rs9h-m-dg-720) | 720 | 23.2 | -0.300 | Monocrystalline |
| 7 | [RS9H-M-715](https://comparepv.com/panel/resun-solar-rs9h-m-715) | 715 | 23.0 | -0.300 | Monocrystalline |
| 8 | [RS9H-M-DG-715](https://comparepv.com/panel/resun-solar-rs9h-m-dg-715) | 715 | 23.0 | -0.300 | Monocrystalline |
| 9 | [RS9H-M-710](https://comparepv.com/panel/resun-solar-rs9h-m-710) | 710 | 22.9 | -0.300 | Monocrystalline |
| 10 | [RS9H-M-DG-710](https://comparepv.com/panel/resun-solar-rs9h-m-dg-710) | 710 | 22.9 | -0.300 | Monocrystalline |


## Summary

Hyundai, now operating as HD Hyundai Energy Solutions, is a South Korean manufacturer headquartered in Seongnam that traces its solar roots to Hyundai Heavy Industries' entry into the business around 2004-2005, becoming an independent listed company in 2016. The brand currently holds BloombergNEF Tier 1 bankability status, meaning major lenders will finance projects using its modules, and its annual production capacity is reported in a wide range across sources, from roughly 1.4 GW to over 4 GW depending on the period and line, with N-type TOPCon cell production starting in 2025 under licensed IP. Resun Solar is a Chinese manufacturer based in Suzhou, founded in 2005, running several factories in Jiangsu province with a combined capacity of around 1 GW per year; it does not appear on the BloombergNEF Tier 1 list, giving it a noticeably thinner institutional footprint than Hyundai.

Hyundai's module lineup is aimed primarily at residential and commercial (C&I) rooftop installations across Europe, the US, Australia and Asia, built mostly around monocrystalline cells with a growing share of TOPCon technology. Resun Solar produces both polycrystalline and monocrystalline panels, including TOPCon models ranging from 420W to 590W with claimed efficiencies up to about 22.9 percent, generally positioned for rooftop and smaller commercial projects in price-sensitive export markets.

For a typical buyer who needs project financing or long-term warranty assurance, Hyundai is the safer default thanks to its Tier 1 status and larger production scale. Resun Solar can be a reasonable option where upfront cost is the dominant factor and bankability requirements are less strict, but the two brands are not truly interchangeable given the gap in institutional standing, not just branding.

Written by claude-sonnet-5 from the figures above.


## Other comparisons

- [Hyundai vs A.B. Energy](https://comparepv.com/hyundai-vs-a-b-energy)
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- [Hyundai vs AEET](https://comparepv.com/hyundai-vs-aeet)
- [AIKO vs Resun Solar](https://comparepv.com/aiko-vs-resun-solar)
- [Hyundai vs AKCOME](https://comparepv.com/hyundai-vs-akcome)
- [ARTsolar vs Resun Solar](https://comparepv.com/artsolar-vs-resun-solar)


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Source: https://comparepv.com/hyundai-vs-resun-solar

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