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

# Hyundai vs Loom Solar

Hyundai has the broader catalog (65 vs 10 models). Hyundai leads on peak efficiency at 23.40%. Loom Solar leans bifacial (80% of lineup).


## The two companies


| Attribute | Hyundai | Loom Solar |
| --- | --- | --- |
| Country | South Korea | India |
| Headquarters | Seongnam-si | Faridabad |
| Founded | 2004 | 2018 |
| Employees | 206 | 100-500 |
| Annual capacity | 1.35 GW/year | 0.3 GW/year |
| Tier 1 | yes |  |
| Listed | Korea Stock Exchange: 322000 |  |
| Website | [https://www.hd-hyundaies.co.kr](https://www.hd-hyundaies.co.kr) | [https://www.loomsolar.com](https://www.loomsolar.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...

Loom Solar is an Indian manufacturer of solar panels, inverters, and lithium batteries, primarily serving the residential and commercial segments. Founded in 2018 and headquartered in Faridabad, Haryana, the company sells its products through a network of over 10,000 dealers across India and exports to more than 10...


## Catalog & Power


| Measure | Hyundai | Loom Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 65 | 10 | +55 |
| Max Power | 640 W | 685 W | +45 W |
| Avg Power | 442 W | 562 W | +120 W |


## Efficiency


| Measure | Hyundai | Loom Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.40% | 23.23% | +0.17 pp |
| Avg Efficiency | 21.49% | 22.13% | +0.64 pp |


## Reliability & Warranty


| Measure | Hyundai | Loom Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.300%/°C | -0.338%/°C | +0.038 |
| Bifacial Share | 43 (66%) | 8 (80%) | +14 pp |
| Avg Warranty | 27.4 yrs | 29.4 yrs | +2.1 yr |


## Efficiency distribution

Loom Solar skews to higher efficiency: 30% of lineup is 23%+


| Efficiency band | Hyundai | Loom Solar |
| --- | --- | --- |
| \<20% | 7 (10.8%) | 0 |
| 20-21% | 17 (26.2%) | 1 (10.0%) |
| 21-22% | 12 (18.5%) | 3 (30.0%) |
| 22-23% | 25 (38.5%) | 3 (30.0%) |
| 23%+ | 4 (6.2%) | 3 (30.0%) |


## Power distribution

Loom Solar offers more 600W+ panels (40% of lineup)


| Power band | Hyundai | Loom Solar |
| --- | --- | --- |
| \<400W | 8 (12.3%) | 1 (10.0%) |
| 400-499W | 49 (75.4%) | 0 |
| 500-599W | 5 (7.7%) | 5 (50.0%) |
| 600-699W | 3 (4.6%) | 4 (40.0%) |


## Cell technology

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

Dominant cell tech: **TOPCon** (70%)


| Technology | Hyundai | Loom Solar |
| --- | --- | --- |
| HJT | 25 (38.5%) | 0 |
| PERC | 25 (38.5%) | 2 (20.0%) |
| Unknown | 9 (13.8%) | 0 |
| TOPCon | 6 (9.2%) | 7 (70.0%) |
| N-type | 0 | 1 (10.0%) |


## 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 |


## Top panels, Loom Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SHARK 685](https://comparepv.com/panel/loom-solar-shark-685) | 685 | 22.0 | -0.360 | Monocrystalline |
| 2 | [SHARK625](https://comparepv.com/panel/loom-solar-shark625) | 625 | 23.2 | -0.390 | Monocrystalline |
| 3 | [SHARK620](https://comparepv.com/panel/loom-solar-shark620) | 620 | 23.0 | -0.390 | Monocrystalline |
| 4 | [SHARK 600](https://comparepv.com/panel/loom-solar-shark-600) | 600 | 23.2 | -0.290 | Monocrystalline |
| 5 | [SHARK-590](https://comparepv.com/panel/loom-solar-shark-590) | 590 | 22.8 | -0.300 | Monocrystalline |
| 6 | [HD144N-570](https://comparepv.com/panel/loom-solar-hd144n-570) | 570 | 22.1 | -0.300 | Monocrystalline |
| 7 | [HD144N-560](https://comparepv.com/panel/loom-solar-hd144n-560) | 560 | 21.7 | -0.300 | Monocrystalline |
| 8 | [SHARK 550](https://comparepv.com/panel/loom-solar-shark-550) | 550 | 21.4 | -0.350 | Monocrystalline |
| 9 | [HD144N-550](https://comparepv.com/panel/loom-solar-hd144n-550) | 550 | 21.3 | -0.300 | Monocrystalline |
| 10 | [SHARK 275](https://comparepv.com/panel/loom-solar-shark-275) | 275 | 20.6 | -0.400 | Monocrystalline |


## Summary

Hyundai Energy Solutions is a South Korean manufacturer operating as a subsidiary of HD Hyundai, with roots in solar technology dating back to 2004 and its establishment as an independent entity in 2016. The company holds Bloomberg NEF Tier 1 bankability status, meaning commercial banks have repeatedly financed projects built around its modules, and it operates roughly 1.4 GW of annual cell and module production capacity at its South Korean facility. Loom Solar, by contrast, is an Indian startup founded in 2018 by brothers Amol and Amod Anand, headquartered in Faridabad, Haryana. It is ISO 9001-2015 certified and recognized as a startup by the Government of India but does not appear on Bloomberg NEF Tier 1 lists. Hyundai carries a substantially stronger institutional footprint for financed and large-scale projects.

On the product side, Hyundai Energy Solutions has recently moved into N-type TOPCon cell manufacturing - confirmed by a 2024 mass-production announcement - and its panels reach efficiencies around 20.5-20.6%, with degradation rates the company warrants at no more than 0.4% annually and a 25-year performance guarantee. The lineup is positioned primarily at residential rooftops and mid-scale commercial installations in North America, Australia, and Europe. Loom Solar builds its range around Mono-PERC cells and targets the Indian residential and small commercial market, with a distribution network spanning over 500 districts and roughly 3,500 resellers. Its 25-year performance warranty is standard for the segment, though customer reviews note inconsistent quality control at delivery.

For buyers in established Western markets or any project requiring bankable financing, Hyundai Energy Solutions is the more defensible default - its Tier 1 status, TOPCon technology, and proven degradation warranties reflect a mature industrial operation. Loom Solar occupies a different niche: it is a cost-accessible option for price-sensitive Indian households and small businesses where its dense distribution network adds genuine value, but it is not a direct substitute for buyers who need institutional backing or export-grade documentation.

\---LINKS---

\- https://www.pv-magazine.com/2021/03/12/hyundai-builds-1-37-gw-solar-cell-factory-in-south-korea/ \| Hyundai builds 1.37 GW solar cell factory in South Korea \| article

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

\- https://inc42.com/fast42/loom-solar/ \| Loom Solar Is Simplifying Solar Power For Indian Homes - Inc42 \| article

Sources:

\- \[Hyundai builds 1.37 GW solar cell factory in South Korea\](https://www.pv-magazine.com/2021/03/12/hyundai-builds-1-37-gw-solar-cell-factory-in-south-korea/)

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

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

\- \[Loom Solar Is Simplifying Solar Power For Indian Homes\](https://inc42.com/fast42/loom-solar/)

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


---

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

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