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

# Hyundai vs Vespa Solar Enerji

Hyundai has the broader catalog (65 vs 9 models). Hyundai leads on peak efficiency at 23.40%. Vespa Solar Enerji leans bifacial (100% of lineup).


## The two companies


| Attribute | Hyundai | Vespa Solar Enerji |
| --- | --- | --- |
| Country | South Korea | Turkey |
| 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 | Vespa Solar Enerji | Margin |
| --- | --- | --- | --- |
| Panel Models | 65 | 9 | +56 |
| Max Power | 640 W | 630 W | +10 W |
| Avg Power | 442 W | 514 W | +72 W |


## Efficiency


| Measure | Hyundai | Vespa Solar Enerji | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.40% | 23.32% | +0.08 pp |
| Avg Efficiency | 21.49% | 21.31% | +0.18 pp |


## Reliability & Warranty


| Measure | Hyundai | Vespa Solar Enerji | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.300%/°C | -0.334%/°C | +0.034 |
| Bifacial Share | 43 (66%) | 9 (100%) | +34 pp |
| Avg Warranty | 27.4 yrs | 30.0 yrs | +2.6 yr |


## Efficiency distribution

Vespa Solar Enerji skews to higher efficiency: 11% of lineup is 23%+


| Efficiency band | Hyundai | Vespa Solar Enerji |
| --- | --- | --- |
| \<20% | 7 (10.8%) | 0 |
| 20-21% | 17 (26.2%) | 3 (33.3%) |
| 21-22% | 12 (18.5%) | 5 (55.6%) |
| 22-23% | 25 (38.5%) | 0 |
| 23%+ | 4 (6.2%) | 1 (11.1%) |


## Power distribution

Vespa Solar Enerji offers more 600W+ panels (11% of lineup)


| Power band | Hyundai | Vespa Solar Enerji |
| --- | --- | --- |
| \<400W | 8 (12.3%) | 0 |
| 400-499W | 49 (75.4%) | 4 (44.4%) |
| 500-599W | 5 (7.7%) | 4 (44.4%) |
| 600-699W | 3 (4.6%) | 1 (11.1%) |


## Cell technology

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

Dominant cell tech: **PERC** (89%)


| Technology | Hyundai | Vespa Solar Enerji |
| --- | --- | --- |
| HJT | 25 (38.5%) | 0 |
| PERC | 25 (38.5%) | 8 (88.9%) |
| Unknown | 9 (13.8%) | 0 |
| TOPCon | 6 (9.2%) | 1 (11.1%) |


## 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, Vespa Solar Enerji


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [VSP630DM-G12RT-132H](https://comparepv.com/panel/vespa-solar-enerji-vsp630dm-g12rt-132h) | 630 | 23.3 | -0.290 | Monocrystalline |
| 2 | [VSP555T-M10-144H](https://comparepv.com/panel/vespa-solar-enerji-vsp555t-m10-144h) | 555 | 21.5 | -0.340 | Monocrystalline |
| 3 | [VSP550T-M10-144H](https://comparepv.com/panel/vespa-solar-enerji-vsp550t-m10-144h) | 550 | 21.3 | -0.340 | Monocrystalline |
| 4 | [VSP545T-M10-144H](https://comparepv.com/panel/vespa-solar-enerji-vsp545t-m10-144h) | 545 | 21.1 | -0.340 | Monocrystalline |
| 5 | [VSP540T-M10-144H](https://comparepv.com/panel/vespa-solar-enerji-vsp540t-m10-144h) | 540 | 20.9 | -0.340 | Monocrystalline |
| 6 | [VSP460T-M10-120H](https://comparepv.com/panel/vespa-solar-enerji-vsp460t-m10-120h) | 460 | 21.2 | -0.340 | Monocrystalline |
| 7 | [VSP455T-M10-120H](https://comparepv.com/panel/vespa-solar-enerji-vsp455t-m10-120h) | 455 | 21.0 | -0.340 | Monocrystalline |
| 8 | [VSP450T-M10-120H](https://comparepv.com/panel/vespa-solar-enerji-vsp450t-m10-120h) | 450 | 20.8 | -0.340 | Monocrystalline |
| 9 | [VSP445T-M10-120H](https://comparepv.com/panel/vespa-solar-enerji-vsp445t-m10-120h) | 445 | 20.6 | -0.340 | Monocrystalline |


## Summary

Hyundai Energy Solutions (operating as HD Hyundai Energy Solutions) is a South Korean manufacturer whose solar division traces its origins to Hyundai Heavy Industries, founded in 1972. The company holds Bloomberg NEF Tier 1 bankability status, meaning commercial lenders will finance projects using its modules, and it operates approximately 1.4 GW of annual production capacity based in South Korea. It began mass production of N-type TOPCon cells in April 2025, reflecting a deliberate technology migration from its earlier PERC and HIT lines. Vespa Solar Enerji, by contrast, is a small and relatively young Turkish manufacturer established in 2022 and headquartered in Hacilar, Kayseri. No credible source found during research confirms Tier 1 or Bloomberg NEF bankability recognition for Vespa Solar Enerji, and its production footprint appears to be a fraction of Hyundai's. On institutional footprint, Hyundai holds a decisive advantage.

Hyundai's current catalog spans N-type TOPCon bifacial modules for utility-scale and commercial ground mounts (reaching up to roughly 715 Wp per panel), a full-black residential series suited to premium rooftop installs, and mid-range commercial modules in the 435-585 Wp range. All product lines are certified to IEC 61215 and IEC 61730 and carry UL listings, with the company running its own UL- and VDE-accredited in-house test laboratory. Vespa Solar Enerji offers crystalline silicon panels in the 445-460 Wp and 545-555 Wp ranges that appear to include bifacial and PERC variants, according to ENF Solar datasheet listings. Vespa's products seem targeted primarily at the Turkish domestic market and nearby export markets, with limited publicly documented third-party certification details.

For a typical buyer in 2025 - whether a residential homeowner, a commercial developer, or a project financier - Hyundai Energy Solutions is the more defensible choice. Its Tier 1 status, established warranty track record, and proven TOPCon technology make it bankable and lower-risk. Vespa Solar Enerji may suit buyers in Turkey seeking locally sourced panels, but the two brands are not interchangeable from a bankability or project-finance perspective.

\---LINKS---

\- https://www.solarreviews.com/blog/complete-review-hyundai-solar-panels \| Complete Review of Hyundai Solar Panels in 2025 \| 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.enfsolar.com/vespa-solar-enerji \| Vespa Enerji San.Tic.A.S. - Solar Panels - Turkey - ENF Solar \| article

\- https://www.ecowatch.com/solar/best-companies/hyundai-solar-panels \| Hyundai Solar Panels Review - Cost, Ratings and Reviews \| review

\- https://www.vpsolar.com/en/hyundai-tier-1-pv-modules/ \| Hyundai Tier 1 PV Modules - bankability status overview \| article

Sources:

\- \[Complete Review of Hyundai Solar Panels in 2025\](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/)

\- \[Vespa Enerji - ENF Solar Directory\](https://www.enfsolar.com/vespa-solar-enerji)

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

\- \[Hyundai Tier 1 PV Modules\](https://www.vpsolar.com/en/hyundai-tier-1-pv-modules/)

Written by claude-sonnet from the figures above.


## Other comparisons

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


---

Source: https://comparepv.com/hyundai-vs-vespa-solar-enerji

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