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

# Hyundai vs Sigenergy

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


## The two companies


| Attribute | Hyundai | Sigenergy |
| --- | --- | --- |
| Country | South Korea | China |
| Headquarters | Seongnam-si | Shanghai |
| Founded | 2004 | 2022 |
| Employees | 206 | 500-1000 |
| Annual capacity | 1.35 GW/year |  |
| Tier 1 | yes |  |
| Listed | Korea Stock Exchange: 322000 | HKEX: 6656 |
| Website | [https://www.hd-hyundaies.co.kr](https://www.hd-hyundaies.co.kr) | [https://www.sigenergy.com](https://www.sigenergy.com) |

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...

Sigenergy is a Shanghai-based energy technology company specializing in all-in-one solar inverters, battery energy storage systems (BESS), and EV chargers for residential, commercial, and utility-scale applications. Founded in 2022 by Tony Xu, a former Huawei Smart PV executive, the company positions itself as the...


## Catalog & Power


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


## Efficiency


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


## Reliability & Warranty


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


## Efficiency distribution

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


| Efficiency band | Hyundai | Sigenergy |
| --- | --- | --- |
| \<20% | 7 (10.8%) | 0 |
| 20-21% | 17 (26.2%) | 0 |
| 21-22% | 12 (18.5%) | 0 |
| 22-23% | 25 (38.5%) | 0 |
| 23%+ | 4 (6.2%) | 0 |


## Power distribution

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


| Power band | Hyundai | Sigenergy |
| --- | --- | --- |
| \<400W | 8 (12.3%) | 0 |
| 400-499W | 49 (75.4%) | 0 |
| 500-599W | 5 (7.7%) | 0 |
| 600-699W | 3 (4.6%) | 0 |


## Cell technology

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


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


## Summary

Hyundai - specifically HD Hyundai Energy Solutions, a subsidiary of Hyundai Heavy Industries Group - is a South Korean solar panel manufacturer with roots going back to the early 2000s and production facilities in Eumseong, South Korea. The company holds Tier 1 bankability status and was recognised as a PVEL Top Performer in 2025, underscoring its credibility with project financiers. Sigenergy is a considerably newer entrant, founded in May 2022 and headquartered in Shanghai, China, by former Huawei executives. Rather than manufacturing standalone solar panels, Sigenergy focuses on integrated distributed energy systems - primarily all-in-one solar-plus-storage units and hybrid inverters. Its revenue grew more than 22-fold between 2023 and 2024, but it does not appear on major solar module Tier 1 lists. On institutional footprint, Hyundai Energy Solutions has a clear advantage built over two decades.

Hyundai's product portfolio spans residential and commercial-utility segments, with power outputs from roughly 265 W up to the 640 W-plus bifacial range. The company has transitioned to N-type TOPCon cells for its current mainstream lines, with confirmed module efficiencies of 22.3-22.9%, and also offers HJT-based panels at the premium end. Sigenergy's offering is architecturally different: its flagship SigenStor platform bundles a solar inverter, hybrid battery, a bi-directional DC EV charger, and energy management into one modular cabinet. Where solar panels are bundled in, they appear as a system component rather than a headline product, and the company does not publish cell-technology specifications for standalone panels in the way that Hyundai does.

For a buyer shopping for solar panels specifically, Hyundai Energy Solutions is the more directly relevant choice: it is a Tier 1-rated manufacturer with a documented module lineup, third-party test data, and long warranty terms. Sigenergy is better evaluated as an inverter and energy-storage brand rather than a panel manufacturer, and the two companies are not direct competitors in the conventional sense - making a like-for-like comparison difficult. Buyers who want an integrated solar-plus-storage-plus-EV-charging system may find Sigenergy's all-in-one approach compelling; those seeking standalone high-efficiency modules should look to Hyundai's TOPCon or HJT lines.

\---LINKS---

\- 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-begins-mass-production-of-n-type-topcon-cells/ \| HD Hyundai Energy Solutions begins mass production of N-Type TOPCon cells \| article

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

\- https://www.solarquotes.com.au/inverters/sigenergy-review.html \| Sigenergy Solar Inverters Review - SolarQuotes \| review

\- https://www.sigenergy.com/en/about \| Sigenergy - About the Company \| article

Sources:

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

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

\- \[Sigenergy Solar Inverters Review - SolarQuotes\](https://www.solarquotes.com.au/inverters/sigenergy-review.html)

\- \[Sigenergy Company Profile - Tracxn\](https://tracxn.com/d/companies/sigenergy/\_\_e21eELja8LUlW0ua7h3MvPZz9Vsxq3vjFesZlJAyk30)

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 Sigenergy](https://comparepv.com/ae-solar-vs-sigenergy)
- [Hyundai vs AEET](https://comparepv.com/hyundai-vs-aeet)
- [AIKO vs Sigenergy](https://comparepv.com/aiko-vs-sigenergy)
- [Hyundai vs AKCOME](https://comparepv.com/hyundai-vs-akcome)
- [ARTsolar vs Sigenergy](https://comparepv.com/artsolar-vs-sigenergy)


---

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

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