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

# Hyundai vs PowMr

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


## The two companies


| Attribute | Hyundai | PowMr |
| --- | --- | --- |
| Country | South Korea | China |
| Headquarters | Seongnam-si | Shenzhen |
| Founded | 2004 | 2014 |
| Employees | 206 | 100-200 |
| Annual capacity | 1.35 GW/year |  |
| Tier 1 | yes |  |
| Listed | Korea Stock Exchange: 322000 |  |
| Website | [https://www.hd-hyundaies.co.kr](https://www.hd-hyundaies.co.kr) | [https://powmr.com](https://powmr.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...

PowMr, the brand name of Shenzhen Hehejin Industrial Co., Ltd., is a Chinese manufacturer specializing in solar charge controllers (MPPT and PWM), pure sine wave inverter chargers, hybrid inverters, and off-grid solar power systems. The company targets residential and small commercial off-grid and hybrid applications...


## Catalog & Power


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


## Reliability & Warranty


| Measure | Hyundai | PowMr | 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 | PowMr |
| --- | --- | --- |
| \<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 | PowMr |
| --- | --- | --- |
| \<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 | PowMr |
| --- | --- | --- |
| 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 Energy Solutions is the photovoltaic division of HD Hyundai, a South Korean conglomerate with a long industrial manufacturing history. The brand holds Bloomberg NEF Tier 1 bankability status and operates over 1.4 GW of annual module production capacity, meaning major lenders are comfortable financing projects built around its panels. PowMr, operating under Shenzhen Hehejin Industrial Co., Ltd., is a Chinese electronics and energy brand whose catalog centers on off-grid inverters, MPPT charge controllers, and small-format solar panels; it does not appear on Tier 1 bankability lists, and community reviewers generally classify its products as budget-tier. Hyundai Energy Solutions carries a substantially stronger institutional footprint.

Hyundai Energy Solutions offers two main residential product families - the XG Series for standard rooftop installations and the bifacial YH Series suited for ground-mounted residential or small commercial systems. Confirmed cell technologies include N-type TOPCon and shingled configurations, placing it in line with current mainstream premium-to-mid-range offerings. PowMr's core product identity is built around off-grid and hybrid system components - its panels are primarily small, portable, or flexible monocrystalline modules aimed at DIY builders, van conversions, and backup power setups rather than grid-tied residential or commercial installations. Forum users and independent testers note mixed reliability results and report limited after-sales technical support.

For a typical grid-tied residential or commercial buyer in 2025, Hyundai Energy Solutions is the more appropriate default - it offers verified bankability, established warranty structures, and current-generation N-type technology that satisfies financing and permitting requirements. PowMr fits a different buyer entirely: someone building an off-grid or portable system on a tight budget where institutional bankability is irrelevant. These two brands are not interchangeable; they occupy distinct segments of the solar market.

\---LINKS---

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

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

\- https://www.solarchoice.net.au/products/panels/hyundai-solar-panels-review \| Hyundai Solar Panels Independent Review - Solar Choice \| review

\- https://www.enfsolar.com/powmr \| PowMr - Shenzhen Hehejin Industrial Co. profile - ENF Solar \| article

\- https://cleanenergybusinesscouncil.com/product-reviews/powmr-3000w-solar-inverter-review/ \| PowMr 3000W Solar Inverter Review - Clean Energy Business Council \| review

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


---

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

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