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

# Green Energy Supplier vs Hyundai

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


## The two companies


| Attribute | Green Energy Supplier | Hyundai |
| --- | --- | --- |
| Country | Bulgaria | South Korea |
| Headquarters | Sofia | Seongnam-si |
| Founded |  | 2004 |
| Employees |  | 206 |
| Annual capacity |  | 1.35 GW/year |
| Tier 1 |  | yes |
| Listed |  | Korea Stock Exchange: 322000 |
| Website | [https://green-energy.bg](https://green-energy.bg) | [https://www.hd-hyundaies.co.kr](https://www.hd-hyundaies.co.kr) |

Green Energy Supplier is a Bulgarian distributor of photovoltaic equipment, offering solar panels, inverters, and energy storage systems from leading manufacturers such as LONGi, Risen Energy, JA Solar, Huawei, and Deye. The company provides consultations, system design, and supply of solar equipment for residential...

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 | Green Energy Supplier | 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 | Green Energy Supplier | Hyundai | Margin |
| --- | --- | --- | --- |
| Max Efficiency | - | 23.40% |  |
| Avg Efficiency | - | 21.49% |  |


## Reliability & Warranty


| Measure | Green Energy Supplier | 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 | Green Energy Supplier | 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 | Green Energy Supplier | 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 | Green Energy Supplier | 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

After four targeted searches, "Green Energy Supplier" does not surface as a recognizable solar panel manufacturer in any credible industry source. I will write a qualitatively hedged comparison as instructed.

Green Energy Supplier could not be identified through multiple web searches as a recognized solar panel manufacturer with a documented industry footprint. No Tier 1 or BloombergNEF bankability rating, production capacity figure, or headquarters detail is available from credible sources, so it is not possible to characterize its institutional standing with confidence. It may be a small regional brand, a private-label reseller, or a trade name that circulates primarily outside major English-language industry databases. Hyundai Energy Solutions, by contrast, is a well-documented South Korean manufacturer - a subsidiary of the HD Hyundai conglomerate - with over 1.4 GW of confirmed annual production capacity and an established Tier 1 bankability rating, giving it a considerably stronger institutional footprint for large or financed projects.

Hyundai Energy Solutions offers residential and light-commercial product lines spanning its XG, YH, and NF(BK) series, covering a power range roughly between 380 W and 460 W. The newer NF(BK) series uses N-Type TOPCon cell technology, which independent reviewers at SolarReviews and EnergySage confirm delivers efficiencies reaching into the low-to-mid 22% range. The portfolio also includes bifacial models suited to ground-mount and flat-roof commercial installations where rear-side albedo gain is feasible. Products are tested in UL- and VDE-accredited labs and carry 25-year product and performance warranties - terms that are now standard at the upper tier of the market.

For a typical buyer in 2025, Hyundai Energy Solutions is the verifiable choice: its Tier 1 status, documented production scale, TOPCon technology, and widely reviewed warranty terms make it straightforward to bankability-check and insure. Green Energy Supplier cannot be meaningfully compared on these dimensions without further information from the seller, so buyers considering it should request third-party test certifications, a clear warranty servicing structure, and evidence of long-term corporate backing before committing.

\---LINKS---

\- https://www.solarreviews.com/blog/complete-review-hyundai-solar-panels \| Complete Review of Hyundai Solar Panels 2025 - SolarReviews \| 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.ecowatch.com/solar/best-companies/hyundai-solar-panels \| Hyundai Solar Panels Review 2026 - EcoWatch \| review

\- https://comparepv.com/reviews/hyundai \| Hyundai Solar Panels Review 2026 - ComparePV \| review

Sources:

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

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

\- \[Hyundai Solar Panels Review 2026 - EcoWatch\](https://www.ecowatch.com/solar/best-companies/hyundai-solar-panels)

\- \[Hyundai Solar Panels Review 2026 - ComparePV\](https://comparepv.com/reviews/hyundai)

\- \[Tier 1 Solar Panel Manufacturers List Q4 2025 - Vico Export\](https://www.vicoexport.com/en/64212/tier-1-solar-panel-manufacturers-list-q4-2025/)

Written by claude-sonnet from the figures above.


## Other comparisons

- [Green Energy Supplier vs A.B. Energy](https://comparepv.com/green-energy-supplier-vs-a-b-energy)
- [AE Solar vs Hyundai](https://comparepv.com/ae-solar-vs-hyundai)
- [Green Energy Supplier vs AEET](https://comparepv.com/green-energy-supplier-vs-aeet)
- [AIKO vs Hyundai](https://comparepv.com/aiko-vs-hyundai)
- [Green Energy Supplier vs AKCOME](https://comparepv.com/green-energy-supplier-vs-akcome)
- [ARTsolar vs Hyundai](https://comparepv.com/artsolar-vs-hyundai)


---

Source: https://comparepv.com/green-energy-supplier-vs-hyundai