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

# Hyundai vs TN Solar

Hyundai has the broader catalog (65 vs 10 models). Hyundai leads on peak efficiency at 23.40%. Hyundai leans bifacial (66% of lineup).


## The two companies


| Attribute | Hyundai | TN Solar |
| --- | --- | --- |
| Country | South Korea |  |
| Headquarters | Seongnam-si |  |
| Founded | 2004 |  |
| 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) |  |

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 | Hyundai | TN Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 65 | 10 | +55 |
| Max Power | 640 W | 715 W | +75 W |
| Avg Power | 442 W | 542 W | +100 W |


## Efficiency


| Measure | Hyundai | TN Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.40% | 23.02% | +0.38 pp |
| Avg Efficiency | 21.49% | 21.08% | +0.41 pp |


## Reliability & Warranty


| Measure | Hyundai | TN Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.300%/°C | -0.280%/°C | +0.020 |
| Bifacial Share | 43 (66%) | 5 (50%) | +16 pp |
| Avg Warranty | 27.4 yrs | 30.0 yrs | +2.6 yr |


## Efficiency distribution

TN Solar skews to higher efficiency: 10% of lineup is 23%+


| Efficiency band | Hyundai | TN Solar |
| --- | --- | --- |
| \<20% | 7 (10.8%) | 5 (50.0%) |
| 20-21% | 17 (26.2%) | 0 |
| 21-22% | 12 (18.5%) | 0 |
| 22-23% | 25 (38.5%) | 4 (40.0%) |
| 23%+ | 4 (6.2%) | 1 (10.0%) |


## Power distribution

TN Solar offers more 600W+ panels (50% of lineup)


| Power band | Hyundai | TN Solar |
| --- | --- | --- |
| \<400W | 8 (12.3%) | 5 (50.0%) |
| 400-499W | 49 (75.4%) | 0 |
| 500-599W | 5 (7.7%) | 0 |
| 600-699W | 3 (4.6%) | 1 (10.0%) |
| 700W+ | 0 | 4 (40.0%) |


## Cell technology

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

Dominant cell tech: **HJT** (50%)


| Technology | Hyundai | TN Solar |
| --- | --- | --- |
| HJT | 25 (38.5%) | 5 (50.0%) |
| PERC | 25 (38.5%) | 0 |
| Unknown | 9 (13.8%) | 0 |
| TOPCon | 6 (9.2%) | 5 (50.0%) |


## 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, TN Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SE6-66HBD-715](https://comparepv.com/panel/tn-solar-se6-66hbd-715) | 715 | 23.0 | -0.260 | Monocrystalline |
| 2 | [SE6-66HBD-710](https://comparepv.com/panel/tn-solar-se6-66hbd-710) | 710 | 22.9 | -0.260 | Monocrystalline |
| 3 | [SE6-66HBD-705](https://comparepv.com/panel/tn-solar-se6-66hbd-705) | 705 | 22.7 | -0.260 | Monocrystalline |
| 4 | [SE6-66HBD-700](https://comparepv.com/panel/tn-solar-se6-66hbd-700) | 700 | 22.5 | -0.260 | Monocrystalline |
| 5 | [SE6-66HBD-695](https://comparepv.com/panel/tn-solar-se6-66hbd-695) | 695 | 22.4 | -0.260 | Monocrystalline |
| 6 | [TN5-54H-390](https://comparepv.com/panel/tn-solar-tn5-54h-390) | 390 | 20.0 | -0.300 | Monocrystalline |
| 7 | [TN5-54H-385](https://comparepv.com/panel/tn-solar-tn5-54h-385) | 385 | 19.7 | -0.300 | Monocrystalline |
| 8 | [TN5-54H-380](https://comparepv.com/panel/tn-solar-tn5-54h-380) | 380 | 19.5 | -0.300 | Monocrystalline |
| 9 | [TN5-54H-375](https://comparepv.com/panel/tn-solar-tn5-54h-375) | 375 | 19.2 | -0.300 | Monocrystalline |
| 10 | [TN5-54H-370](https://comparepv.com/panel/tn-solar-tn5-54h-370) | 370 | 19.0 | -0.300 | Monocrystalline |


## Summary

Hyundai Energy Solutions - formally HD Hyundai Energy Solutions - is a South Korean manufacturer founded in 2004 and headquartered in Seongnam-si, South Korea. It operates as a division of the diversified HD Hyundai conglomerate and holds Bloomberg NEF Tier 1 bankability status, meaning major financial institutions will finance projects using its panels. Annual production capacity has been reported at over 1.4 GW. TN Solar Co., Limited is a Chinese manufacturer founded in 2006 and based in Changzhou, Jiangsu, with a significantly smaller footprint - operating five cell production lines and five module assembly lines - and no documented Bloomberg NEF Tier 1 recognition in publicly available sources. On institutional footprint, Hyundai Energy Solutions is the stronger of the two by a considerable margin.

Hyundai Energy Solutions covers a broad spectrum of applications. Its current lineup spans PERC, N-type TOPCon and HJT module families, with bifacial variants across multiple wattage classes ranging from roughly 265 W up to 735 W, and efficiencies confirmed in the 22.3-22.9% range for its 2024 TOPCon residential and commercial launch. These products target residential rooftops, commercial installations and utility-scale ground-mount projects across the United States, Australia and the United Kingdom. TN Solar positions itself differently - its catalog emphasizes very small panels in the 20-200 W range alongside standard 400-755 W modules, marketing them as affordable A-grade cells using PERC, TOPCon and HJT cell technologies. This places TN Solar primarily in budget-oriented OEM supply chains and off-grid applications rather than mainstream premium or utility markets.

For a typical buyer in 2025, Hyundai Energy Solutions is the clearer default choice - it brings Tier 1 bankability, a well-documented warranty stance of 25-30 years, and field performance data from independent certification testing. TN Solar may appeal to cost-sensitive integrators or OEM buyers seeking affordable small-format panels, but the absence of independent reviews and Tier 1 recognition makes thorough due diligence essential before committing at any meaningful scale.

\---LINKS---

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

\- https://www.solarpowerworldonline.com/2024/09/hd-hyundai-to-launch-new-topcon-modules-at-re/ \| HD Hyundai to launch new TOPCon modules at RE+ 2024 \| article

\- https://www.enfsolar.com/hyundai-energy-solutions \| HD Hyundai Energy Solutions - ENF Solar industry profile \| article

\- https://www.enfsolar.com/tn-solar \| TN Solar Co., Limited - ENF Solar industry profile \| article

Sources:

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

\- \[HD Hyundai to launch new TOPCon modules at RE+\](https://www.solarpowerworldonline.com/2024/09/hd-hyundai-to-launch-new-topcon-modules-at-re/)

\- \[HD Hyundai Energy Solutions Co., Ltd. - ENF Solar\](https://www.enfsolar.com/hyundai-energy-solutions)

\- \[TN Solar Co., Limited - ENF Solar\](https://www.enfsolar.com/tn-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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- [Hyundai vs AEET](https://comparepv.com/hyundai-vs-aeet)
- [AIKO vs TN Solar](https://comparepv.com/aiko-vs-tn-solar)
- [Hyundai vs AKCOME](https://comparepv.com/hyundai-vs-akcome)
- [ARTsolar vs TN Solar](https://comparepv.com/artsolar-vs-tn-solar)


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

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