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

# Heckert vs Hyundai

Hyundai has the broader catalog (65 vs 0 models). Hyundai leans bifacial (66% of lineup).


## The two companies


| Attribute | Heckert | Hyundai |
| --- | --- | --- |
| Country | Germany | South Korea |
| Headquarters | Chemnitz | Seongnam-si |
| Founded | 2001 | 2004 |
| Employees | 200-500 | 206 |
| Annual capacity | 0.9 GW/year | 1.35 GW/year |
| Tier 1 |  | yes |
| Listed |  | Korea Stock Exchange: 322000 |
| Website | [https://www.heckertsolar.com](https://www.heckertsolar.com) | [https://www.hd-hyundaies.co.kr](https://www.hd-hyundaies.co.kr) |

Heckert Solar GmbH is a German manufacturer of high-performance photovoltaic modules, producing exclusively at its facilities in Chemnitz and Langenwetzendorf, Saxony. The company is one of the few remaining solar module producers with full 'Made in Germany' manufacturing, operating with a nominal production capacity...

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 | Hyundai | Margin |
| --- | --- | --- | --- |
| Panel Models | 0 | 65 | +65 |
| Max Power | 0 W | 640 W | +640 W |
| Avg Power | 0 W | 442 W | +442 W |


## Efficiency


| Measure | Heckert | Hyundai | Margin |
| --- | --- | --- | --- |
| Max Efficiency | - | 23.40% |  |
| Avg Efficiency | - | 21.49% |  |


## Reliability & Warranty


| Measure | Heckert | Hyundai | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | - | -0.300%/°C |  |
| Bifacial Share | 0 (0%) | 43 (66%) | +66 pp |
| Avg Warranty | - | 27.4 yrs |  |


## Efficiency distribution

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


| Efficiency band | Heckert | Hyundai |
| --- | --- | --- |
| \<20% | 0 | 7 (10.8%) |
| 20-21% | 0 | 17 (26.2%) |
| 21-22% | 0 | 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 | Heckert | Hyundai |
| --- | --- | --- |
| \<400W | 0 | 8 (12.3%) |
| 400-499W | 0 | 49 (75.4%) |
| 500-599W | 0 | 5 (7.7%) |
| 600-699W | 0 | 3 (4.6%) |


## Cell technology

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


| Technology | Heckert | Hyundai |
| --- | --- | --- |
| HJT | 0 | 25 (38.5%) |
| PERC | 0 | 25 (38.5%) |
| Unknown | 0 | 9 (13.8%) |
| TOPCon | 0 | 6 (9.2%) |


## 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 founded in 2001 and headquartered in Chemnitz, Saxony, making it one of the last companies still producing solar modules on German soil. Its annual manufacturing capacity sits in the range of 800-900 MWp, a modest but notable footprint by European standards. The company has repeatedly earned EuPD Research's "Top Brand Photovoltaics" seal and holds a strong reputation among German and broader European installers, though no BloombergNEF Tier 1 listing was confirmed through public sources. HD Hyundai Energy Solutions, founded in 2004 and headquartered in Seongnam-si, South Korea, operates as a subsidiary of HD Korea Shipbuilding and Offshore Engineering, giving it significant corporate backing. It carries confirmed BNEF Tier 1 bankability status and reports over 1.4 GW of annual production capacity, giving it a clearly larger institutional and financial footprint globally.

Heckert's current product range spans three families - the NeMo line aimed at standard residential rooftops, the Apollon series built on n-type TOPCon cells, and the Zeus range using glass-glass construction for more demanding installations. The Zeus SmartSystem 800+ earned a "Price Tip" recommendation from German consumer watchdog Stiftung Warentest in 2025, underlining its value proposition in the European residential segment. Hyundai Energy Solutions offers the PERC-based XG Series for residential use, the bifacial YH Series suited to residential and small commercial ground mounts, and the more advanced NF(BK) Series using n-type TOPCon technology with efficiencies reaching up to 22.53%. Both manufacturers back their products with 25-year performance warranties, though select Heckert Zeus models extend product warranty coverage to 30 years.

For a buyer based in central Europe, Heckert Solar's domestic manufacturing, strong installer network, and competitive pricing make it a compelling choice - particularly for residential rooftops where local service and supply chain resilience matter. Hyundai Energy Solutions is the more sensible default for buyers outside Europe, especially in North America or Asia-Pacific, where its Tier 1 status, larger distribution network, and higher-efficiency TOPCon options carry more practical weight.

\---LINKS---

\- https://comparepv.com/reviews/heckert-solar \| Heckert Solar Panels Review 2026 - Pros, Cons and Specs \| review

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

\- https://www.energysage.com/solar/best-solar-panels-complete-ranking/hyundai-solar-panels-complete-review/ \| Hyundai Solar Panels - The Complete Review - EnergySage \| review

\- https://www.pveurope.eu/solar-modules/heckert-solar-high-quality-solar-panels-markets-europe \| Heckert Solar - High-quality solar panels for the markets of Europe \| article

\- https://www.ess-news.com/2025/02/14/germanys-heckert-solar-launches-ci-energy-storage-brand/ \| Germany's Heckert Solar launches C and I energy storage brand \| article

Sources:

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

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

\- \[Hyundai Solar Panels Complete Review - EnergySage\](https://www.energysage.com/solar/best-solar-panels-complete-ranking/hyundai-solar-panels-complete-review/)

\- \[Heckert Solar - High-quality panels for European markets - PV Europe\](https://www.pveurope.eu/solar-modules/heckert-solar-high-quality-solar-panels-markets-europe)

\- \[Germany's Heckert Solar launches C&I energy storage brand - ESS News\](https://www.ess-news.com/2025/02/14/germanys-heckert-solar-launches-ci-energy-storage-brand/)

Written by claude-sonnet from the figures above.


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