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

# Aptos Solar vs Hyundai

Hyundai has the broader catalog (65 vs 33 models). Hyundai leads on peak efficiency at 23.40%. Hyundai leans bifacial (66% of lineup).


## The two companies


| Attribute | Aptos Solar | Hyundai |
| --- | --- | --- |
| Country | USA | South Korea |
| Headquarters | San Antonio, TX | Seongnam-si |
| Founded | 2019 | 2004 |
| Employees | 14 | 206 |
| Annual capacity |  | 1.35 GW/year |
| Tier 1 |  | yes |
| Listed |  | Korea Stock Exchange: 322000 |
| Website | [https://www.aptossolar.com](https://www.aptossolar.com) | [https://www.hd-hyundaies.co.kr](https://www.hd-hyundaies.co.kr) |

Aptos Solar Technology is a U.S. based company that leverages global sourcing to provide innovative and affordable solar technology. They offer high-performance solar panels optimized with their patented Dual Nano Absorber (DNA) technology for residential, commercial, and utility applications. The company is committed...

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...


## Catalog & Power


| Measure | Aptos Solar | Hyundai | Margin |
| --- | --- | --- | --- |
| Panel Models | 33 | 65 | +32 |
| Max Power | 550 W | 640 W | +90 W |
| Avg Power | 432 W | 442 W | +11 W |


## Efficiency


| Measure | Aptos Solar | Hyundai | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 21.29% | 23.40% | +2.11 pp |
| Avg Efficiency | 20.58% | 21.49% | +0.91 pp |


## Reliability & Warranty


| Measure | Aptos Solar | Hyundai | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.334%/°C | -0.300%/°C | +0.034 |
| Bifacial Share | 17 (52%) | 43 (66%) | +15 pp |
| Avg Warranty | 30.0 yrs | 27.4 yrs | +2.6 yr |


## Efficiency distribution

Hyundai skews to higher efficiency: 6% of lineup is 23%+


| Efficiency band | Aptos Solar | Hyundai |
| --- | --- | --- |
| \<20% | 5 (15.2%) | 7 (10.8%) |
| 20-21% | 20 (60.6%) | 17 (26.2%) |
| 21-22% | 8 (24.2%) | 12 (18.5%) |
| 22-23% | 0 | 25 (38.5%) |
| 23%+ | 0 | 4 (6.2%) |


## Power distribution

Hyundai offers more 600W+ panels (5% of lineup)


| Power band | Aptos Solar | Hyundai |
| --- | --- | --- |
| \<400W | 6 (18.2%) | 8 (12.3%) |
| 400-499W | 24 (72.7%) | 49 (75.4%) |
| 500-599W | 3 (9.1%) | 5 (7.7%) |
| 600-699W | 0 | 3 (4.6%) |


## Cell technology

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

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


| Technology | Aptos Solar | Hyundai |
| --- | --- | --- |
| PERC | 33 (100.0%) | 25 (38.5%) |
| HJT | 0 | 25 (38.5%) |
| Unknown | 0 | 9 (13.8%) |
| TOPCon | 0 | 6 (9.2%) |


## Top panels, Aptos Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [DNA-144-BF10-550W-DG](https://comparepv.com/panel/aptos-solar-dna-144-bf10-550w-dg) | 550 | 21.3 | -0.335 | Monocrystalline |
| 2 | [DNA-144-BF10-545W-DG](https://comparepv.com/panel/aptos-solar-dna-144-bf10-545w-dg) | 545 | 21.1 | -0.335 | Monocrystalline |
| 3 | [DNA-144-BF10-540W-DG](https://comparepv.com/panel/aptos-solar-dna-144-bf10-540w-dg) | 540 | 20.9 | -0.335 | Monocrystalline |
| 4 | [DNA-120-MF10-460W](https://comparepv.com/panel/aptos-solar-dna-120-mf10-460w) | 460 | 21.3 | -0.350 | Monocrystalline |
| 5 | [DNA-120-BF10-460W](https://comparepv.com/panel/aptos-solar-dna-120-bf10-460w) | 460 | 21.3 | -0.350 | Monocrystalline |
| 6 | [DNA-120-MF10-455W](https://comparepv.com/panel/aptos-solar-dna-120-mf10-455w) | 455 | 21.0 | -0.350 | Monocrystalline |
| 7 | [DNA-120-BF10-455W](https://comparepv.com/panel/aptos-solar-dna-120-bf10-455w) | 455 | 21.0 | -0.350 | Monocrystalline |
| 8 | [DNA-144-MF26-450W](https://comparepv.com/panel/aptos-solar-dna-144-mf26-450w) | 450 | 20.2 | -0.380 | Monocrystalline |
| 9 | [DNA-120-BF10-450W](https://comparepv.com/panel/aptos-solar-dna-120-bf10-450w) | 450 | 20.8 | -0.350 | Monocrystalline |
| 10 | [DNA-120-MF10-450W](https://comparepv.com/panel/aptos-solar-dna-120-mf10-450w) | 450 | 20.8 | -0.350 | Monocrystalline |


## 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 |


## Summary

Aptos Solar is a US-based manufacturer founded in 2019 and headquartered in Irvine, California, built by veterans of Mission Solar. It has established itself as a mid-tier domestic brand primarily serving the North American residential and commercial markets. Aptos is not currently listed on the Bloomberg NEF Tier 1 bankability roster, though it has partnered with the Renewable Energy Testing Center to bolster its financing credentials, and its annual production scale is modest compared to major global players. HD Hyundai Energy Solutions, by contrast, is a South Korean manufacturer operating under the HD Hyundai industrial conglomerate, with roots in solar dating to 2004 and formal corporate independence since 2016. It holds Bloomberg NEF Tier 1 bankable status and has built manufacturing capacity exceeding 1.4 GW annually at its South Korean facilities. On institutional financing confidence and production scale, Hyundai carries a measurably stronger footprint.

Aptos Solar's flagship lineup centers on its DNA (Dual Nano Absorber) series, which applies advanced passivation layers to half-cut PERC cells - a proprietary design the company says improves heat tolerance and trims annual degradation to roughly 0.54%. The DNA-120 series targets residential rooftops with compact, all-black modules, while the DNA-144 line extends into light commercial work. Hyundai Energy Solutions has moved into N-type TOPCon cell technology, entering mass production of TOPCon cells in 2025. Its HiS series covers residential and commercial rooftop installations, while the higher-wattage HiN series scales up to large commercial and utility-scale ground mounts. Both manufacturers back their panels with 30-year performance warranties.

For most buyers in 2025, Hyundai Energy Solutions is the stronger default: Tier 1 bankability eases project financing, the TOPCon transition keeps it at the cell-technology frontier, and conglomerate backing adds supply chain resilience. Aptos Solar is a credible alternative for buyers who specifically want a US-headquartered brand with a well-warranted PERC-based product, and its DNA series has earned consistently positive installer reviews in the residential segment.

\---LINKS---

\- https://www.solarreviews.com/blog/aptos-solar-panels-expert-review \| Expert Review Of Aptos Solar Panels - SolarReviews \| review

\- https://www.solarreviews.com/blog/complete-review-hyundai-solar-panels \| Complete Review Of Hyundai Solar Panels 2025 - SolarReviews \| 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.energysage.com/solar-panels/aptos-solar-technology/ \| Aptos Solar Technology Solar Panels - EnergySage \| review

\- https://www.energysage.com/solar-panels/hyundai-energy-solutions/ \| Hyundai Energy Solutions Solar Panels - EnergySage \| review

Sources:

\- \[Expert Review Of Aptos Solar Panels\](https://www.solarreviews.com/blog/aptos-solar-panels-expert-review)

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

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

\- \[Aptos Solar Technology Solar Panels - EnergySage\](https://www.energysage.com/solar-panels/aptos-solar-technology/)

\- \[Hyundai Energy Solutions Solar Panels - EnergySage\](https://www.energysage.com/solar-panels/hyundai-energy-solutions/)

Written by claude-sonnet from the figures above.


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

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