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

# Hyundai vs Ocean Solar

Hyundai has the broader catalog (65 vs 36 models). Ocean Solar leads on peak efficiency at 24.20%. Hyundai leans bifacial (66% of lineup).


## The two companies


| Attribute | Hyundai | Ocean Solar |
| --- | --- | --- |
| Country | South Korea | China |
| Headquarters | Seongnam-si | Changzhou City, Jiangsu Province |
| Founded | 2004 | 2012 |
| Employees | 206 | 200+ |
| 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.oceansolar.cn](http://www.oceansolar.cn) |

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...

Ocean Solar is a high-tech enterprise specializing in the production of high-efficiency monocrystalline and polycrystalline solar modules. They serve domestic and overseas installers, distributors, and factories engaged in off-grid and on-grid solar energy systems. The company is committed to providing customers with...


## Catalog & Power


| Measure | Hyundai | Ocean Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 65 | 36 | +29 |
| Max Power | 640 W | 750 W | +110 W |
| Avg Power | 442 W | 596 W | +154 W |


## Efficiency


| Measure | Hyundai | Ocean Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.40% | 24.20% | +0.80 pp |
| Avg Efficiency | 21.49% | 23.06% | +1.56 pp |


## Reliability & Warranty


| Measure | Hyundai | Ocean Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.300%/°C | -0.300%/°C | +0.000 |
| Bifacial Share | 43 (66%) | 0 (0%) | +66 pp |
| Avg Warranty | 27.4 yrs | 30.0 yrs | +2.6 yr |


## Efficiency distribution

Ocean Solar skews to higher efficiency: 58% of lineup is 23%+


| Efficiency band | Hyundai | Ocean Solar |
| --- | --- | --- |
| \<20% | 7 (10.8%) | 0 |
| 20-21% | 17 (26.2%) | 0 |
| 21-22% | 12 (18.5%) | 2 (5.6%) |
| 22-23% | 25 (38.5%) | 13 (36.1%) |
| 23%+ | 4 (6.2%) | 21 (58.3%) |


## Power distribution

Ocean Solar offers more 600W+ panels (58% of lineup)


| Power band | Hyundai | Ocean Solar |
| --- | --- | --- |
| \<400W | 8 (12.3%) | 0 |
| 400-499W | 49 (75.4%) | 7 (19.4%) |
| 500-599W | 5 (7.7%) | 8 (22.2%) |
| 600-699W | 3 (4.6%) | 15 (41.7%) |
| 700W+ | 0 | 6 (16.7%) |


## Cell technology

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

Dominant cell tech: **TOPCon** (100%)


| Technology | Hyundai | Ocean Solar |
| --- | --- | --- |
| HJT | 25 (38.5%) | 0 |
| PERC | 25 (38.5%) | 0 |
| Unknown | 9 (13.8%) | 0 |
| TOPCon | 6 (9.2%) | 36 (100.0%) |


## 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, Ocean Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [AOX-132G12HC750W](https://comparepv.com/panel/ocean-solar-aox-132g12hc750w) | 750 | 24.2 | -0.300 | Monocrystalline |
| 2 | [AOX-132G12HC740W](https://comparepv.com/panel/ocean-solar-aox-132g12hc740w) | 740 | 23.8 | -0.300 | Monocrystalline |
| 3 | [AOX-132G12HC730W](https://comparepv.com/panel/ocean-solar-aox-132g12hc730w) | 730 | 23.5 | -0.300 | Monocrystalline |
| 4 | [AOX-132G12HC720W](https://comparepv.com/panel/ocean-solar-aox-132g12hc720w) | 720 | 23.2 | -0.300 | Monocrystalline |
| 5 | [AOX-132G12HC710W](https://comparepv.com/panel/ocean-solar-aox-132g12hc710w) | 710 | 22.9 | -0.300 | Monocrystalline |
| 6 | [AOX-132G12HC700W](https://comparepv.com/panel/ocean-solar-aox-132g12hc700w) | 700 | 22.5 | -0.300 | Monocrystalline |
| 7 | [AOX-132G12RHC650W](https://comparepv.com/panel/ocean-solar-aox-132g12rhc650w) | 650 | 24.1 | -0.300 | Monocrystalline |
| 8 | [AOX-132G12RHC645W](https://comparepv.com/panel/ocean-solar-aox-132g12rhc645w) | 645 | 23.9 | -0.300 | Monocrystalline |
| 9 | [AOX-132G12RHC640W](https://comparepv.com/panel/ocean-solar-aox-132g12rhc640w) | 640 | 23.7 | -0.300 | Monocrystalline |
| 10 | [AOX-132G12RHC635W](https://comparepv.com/panel/ocean-solar-aox-132g12rhc635w) | 635 | 23.5 | -0.300 | Monocrystalline |


## Summary

Hyundai Energy Solutions is a South Korean manufacturer operating as a subsidiary of the HD Hyundai conglomerate, with roots in solar manufacturing spanning several decades. The company holds Bloomberg NEF Tier 1 bankability status, meaning major financial institutions will finance projects using its panels - a critical credential for commercial and utility developers. Ocean Solar, by contrast, is a Chinese manufacturer established in 2012 and based in Changzhou, Jiangsu Province, with a second production facility in Ma'anshan, Anhui. While Ocean Solar reports a 2 GW fully automated production line and exports to more than 30 countries, no confirmed Tier 1 or BloombergNEF bankability listing was found in publicly available sources for the brand. On institutional footprint, Hyundai Energy Solutions holds a clear advantage.

Hyundai Energy Solutions has expanded its portfolio into N-type TOPCon cells - now in confirmed mass production - with module efficiencies in the 22.3% to 22.9% range across 108-cell residential formats and larger 144- and 156-cell configurations for commercial and utility-scale applications. The company is also advancing HJT and perovskite-HJT tandem research at the R&D stage. Ocean Solar covers a wide wattage range from roughly 400 W to 730 W and emphasizes cost-effective monocrystalline modules with OEM and ODM customization options, positioning it as a fit for price-sensitive commercial or export buyers rather than premium residential projects.

For most buyers in 2025, Hyundai Energy Solutions is the safer default: its Tier 1 status, publicly confirmed N-type TOPCon technology roadmap, and active presence at trade events such as RE+ 2025 give it stronger institutional credibility and better resale value for financed projects. Ocean Solar can be a competitive option for buyers prioritizing low upfront cost and specification flexibility, but the absence of a confirmed bankability rating is a meaningful gap for any project requiring project finance.

\---LINKS---

\- https://www.solarreviews.com/blog/complete-review-hyundai-solar-panels \| Hyundai Solar Panels - Complete Review 2025 \| 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://pv-magazine-usa.com/press-releases/hd-hyundai-energy-solutions-showcases-cell-and-module-competitiveness-at-re-2025/ \| HD Hyundai Energy Solutions showcases competitiveness at RE+ 2025 \| article

\- https://www.energysage.com/supplier/20337/ocean-solar/ \| Ocean Solar - Profile and Reviews - EnergySage \| review

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/)

\- \[HD Hyundai Energy Solutions Showcases Cell and Module Competitiveness at RE+ 2025\](https://pv-magazine-usa.com/press-releases/hd-hyundai-energy-solutions-showcases-cell-and-module-competitiveness-at-re-2025/)

\- \[Ocean Solar - Profile & Reviews - EnergySage\](https://www.energysage.com/supplier/20337/ocean-solar/)

Written by claude-sonnet from the figures above.


## Other comparisons

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


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

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