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

# Heckert Solar vs Hyundai

Heckert Solar has the broader catalog (155 vs 65 models). Heckert Solar leads on peak efficiency at 24.30%. Hyundai leans bifacial (66% of lineup).


## The two companies


| Attribute | Heckert Solar | Hyundai |
| --- | --- | --- |
| Country | Germany | South Korea |
| Headquarters | Chemnitz | Seongnam-si |
| Founded | 1992 | 2004 |
| Employees | 201 | 206 |
| Annual capacity | 0.8 GW/year | 1.35 GW/year |
| Tier 1 |  | yes |
| Listed |  | Korea Stock Exchange: 322000 |
| Website | [https://www.heckertsolar.com/en/](https://www.heckertsolar.com/en/) | [https://www.hd-hyundaies.co.kr](https://www.hd-hyundaies.co.kr) |

Heckert Solar is a German company based in Chemnitz, Saxony, specializing in the development, production and distribution of solar modules. Founded in 1992, the company has become a leading supplier of photovoltaic products, serving customers in over 120 countries. They manufacture high-quality, durable, and efficient...

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 | Heckert Solar | Hyundai | Margin |
| --- | --- | --- | --- |
| Panel Models | 155 | 65 | +90 |
| Max Power | 715 W | 640 W | +75 W |
| Avg Power | 420 W | 442 W | +22 W |


## Efficiency


| Measure | Heckert Solar | Hyundai | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.30% | 23.40% | +0.90 pp |
| Avg Efficiency | 21.43% | 21.49% | +0.06 pp |


## Reliability & Warranty


| Measure | Heckert Solar | Hyundai | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.318%/°C | -0.300%/°C | +0.018 |
| Bifacial Share | 65 (42%) | 43 (66%) | +24 pp |
| Avg Warranty | 27.1 yrs | 27.4 yrs | +0.3 yr |


## Efficiency distribution

Heckert Solar skews to higher efficiency: 17% of lineup is 23%+


| Efficiency band | Heckert Solar | Hyundai |
| --- | --- | --- |
| \<20% | 27 (17.4%) | 7 (10.8%) |
| 20-21% | 54 (34.8%) | 17 (26.2%) |
| 21-22% | 3 (1.9%) | 12 (18.5%) |
| 22-23% | 44 (28.4%) | 25 (38.5%) |
| 23%+ | 27 (17.4%) | 4 (6.2%) |


## Power distribution

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


| Power band | Heckert Solar | Hyundai |
| --- | --- | --- |
| \<400W | 64 (41.3%) | 8 (12.3%) |
| 400-499W | 83 (53.5%) | 49 (75.4%) |
| 600-699W | 4 (2.6%) | 3 (4.6%) |
| 700W+ | 4 (2.6%) | 0 |
| 500-599W | 0 | 5 (7.7%) |


## Cell technology

Dominant cell tech: **TOPCon** (34%)

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


| Technology | Heckert Solar | Hyundai |
| --- | --- | --- |
| TOPCon | 52 (33.5%) | 6 (9.2%) |
| PERC | 46 (29.7%) | 25 (38.5%) |
| Unknown | 35 (22.6%) | 9 (13.8%) |
| Back Contact | 20 (12.9%) | 0 |
| N-type | 2 (1.3%) | 0 |
| HJT | 0 | 25 (38.5%) |


## Top panels, Heckert Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [ZEUS 2.2 715](https://comparepv.com/panel/heckert-solar-zeus-2-2-715) | 715 | 23.0 | -0.280 | Monocrystalline |
| 2 | [ZEUS 2.2-715](https://comparepv.com/panel/heckert-solar-zeus-2-2-715-1) | 715 | 23.0 | -0.280 | Monocrystalline |
| 3 | [ZEUS 2.2 710](https://comparepv.com/panel/heckert-solar-zeus-2-2-710) | 710 | 22.9 | -0.280 | Monocrystalline |
| 4 | [ZEUS 2.2-710](https://comparepv.com/panel/heckert-solar-zeus-2-2-710-1) | 710 | 22.9 | -0.280 | Monocrystalline |
| 5 | [ZEUS 2.1-640](https://comparepv.com/panel/heckert-solar-zeus-2-1-640) | 640 | 23.7 | -0.280 | Monocrystalline |
| 6 | [ZEUS 2.1 640W](https://comparepv.com/panel/heckert-solar-zeus-2-1-640w) | 640 | 23.7 | -0.280 | Monocrystalline |
| 7 | [ZEUS 2.1-635](https://comparepv.com/panel/heckert-solar-zeus-2-1-635) | 635 | 23.5 | -0.280 | Monocrystalline |
| 8 | [ZEUS 2.1 635W](https://comparepv.com/panel/heckert-solar-zeus-2-1-635w) | 635 | 23.5 | -0.280 | Monocrystalline |
| 9 | [ZEUS 3.0+ 108 490WP](https://comparepv.com/panel/heckert-solar-zeus-3-0-108-490wp) | 490 | 24.0 | -0.260 | Monocrystalline |
| 10 | [ZEUS 3.0+ 108 490WP PERFORMANCE](https://comparepv.com/panel/heckert-solar-zeus-3-0-108-490wp-performance) | 490 | 24.0 | -0.260 | 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

Heckert Solar is a German manufacturer headquartered in Chemnitz, Saxony, with additional production in Langenwetzendorf, Thuringia. It is one of the last remaining solar module producers with fully domestic German manufacturing, and carries the Top-Brand-PV seal awarded since 2015. Its total annual production capacity is approximately 800 MWp. Heckert Solar is not listed on the Bloomberg NEF Tier 1 register, which limits its appeal for large project financing, but it retains a loyal following in the German and broader European residential market on the strength of its "Made in Germany" credentials. Hyundai Energy Solutions - operating under the HD Hyundai brand - is a South Korean manufacturer that holds Bloomberg NEF Tier 1 bankability status, meaning major financial institutions will fund projects built around its modules. Between the two, Hyundai carries the considerably stronger institutional footprint globally.

Heckert Solar organizes its catalog into three families: the NeMo series uses Mono-PERC cells in a glass-foil format and targets cost-conscious residential rooftops; the Apollon series steps up to N-type TOPCon cells produced in Chemnitz; and the premium Zeus line pairs TOPCon or back-contact cells with a glass-glass bifacial construction for buyers who prioritize longevity and high specific yield. The Zeus 3.0 back-contact variant achieves up to 23.5% efficiency. Hyundai Energy Solutions focuses squarely on N-type TOPCon across its entire current lineup, offering 108-cell modules for residential use and larger 144- and 156-cell formats scaling up to 640 W for commercial and utility-scale ground mounts. Hyundai was named a PVEL top performer in its 2024 and 2025 scorecard cycles, confirming consistent lab-measured reliability.

For a typical buyer in 2025, Hyundai is the safer default choice: its Tier 1 status eases project financing, its TOPCon portfolio covers every market segment, and independent test results are strong. Heckert Solar is the right call for buyers with a hard requirement for European-origin manufacturing - such as installers serving public-sector or ESG-screened clients in Germany - where its premium pricing and niche positioning are justified.

\---LINKS---

\- https://comparepv.com/reviews/heckert-solar \| Heckert Solar Panels Review 2025 - ComparePV \| review

\- https://www.photon.info/en/news/heckert-solar-expands-production-capacity-240-mw \| Heckert Solar expands production capacity to 240 MW - Photon \| article

\- 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-showcases-cell-and-module-competitiveness-at-re-2025/ \| HD Hyundai Energy Solutions at RE+ 2025 - pv magazine USA \| article

Sources:

\- \[Heckert Solar Panels Review 2026 - ComparePV\](https://comparepv.com/reviews/heckert-solar)

\- \[Heckert Solar expands production capacity to 240 MW - Photon\](https://www.photon.info/en/news/heckert-solar-expands-production-capacity-240-mw)

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

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

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

Written by claude-sonnet from the figures above.


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

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