--- title: "EcoFlow vs Hyundai - Brand Comparison | ComparePV" description: "Compare EcoFlow vs Hyundai solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/ecoflow-vs-hyundai" --- # EcoFlow vs Hyundai Hyundai has the broader catalog (65 vs 0 models). Hyundai leans bifacial (66% of lineup). ## The two companies | Attribute | EcoFlow | Hyundai | | --- | --- | --- | | Country | China | South Korea | | Headquarters | Shenzhen | Seongnam-si | | Founded | 2017 | 2004 | | Employees | 1000+ | 206 | | Annual capacity | | 1.35 GW/year | | Tier 1 | | yes | | Listed | | Korea Stock Exchange: 322000 | | Website | [https://www.ecoflow.com](https://www.ecoflow.com) | [https://www.hd-hyundaies.co.kr](https://www.hd-hyundaies.co.kr) | EcoFlow is a company founded in 2017 that develops portable power stations, smart devices, and home energy systems. They offer a range of products including portable power stations, solar panels, and smart home solutions. EcoFlow's mission is to provide eco-friendly energy solutions for individuals, families, and... 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 | EcoFlow | 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 | EcoFlow | Hyundai | Margin | | --- | --- | --- | --- | | Max Efficiency | - | 23.40% | | | Avg Efficiency | - | 21.49% | | ## Reliability & Warranty | Measure | EcoFlow | 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 | EcoFlow | 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 | EcoFlow | 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 | EcoFlow | 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 EcoFlow is a Chinese technology company founded in 2017 by former DJI engineers and headquartered in Shenzhen, with a secondary office in San Francisco. It became a unicorn-valuation startup by 2021 and employs roughly 2,500 people. EcoFlow is not a traditional module manufacturer and does not appear on BloombergNEF Tier 1 solar panel lists; its business is built around portable power stations and the compact solar panels designed to charge them. Hyundai Energy Solutions, by contrast, is a subsidiary of South Korea's Hyundai Heavy Industries group and has been producing conventional photovoltaic modules since 2004. It carries BloombergNEF Tier 1 recognition, which signals that commercial banks are willing to finance large projects using its panels - a mark of institutional credibility EcoFlow does not hold and does not seek, given its entirely different market. On the dimension of established manufacturing heritage and bankable status, Hyundai Energy Solutions holds the stronger institutional footprint. The two brands serve almost non-overlapping use cases. EcoFlow's portfolio centers on portable, foldable panels - most notably the NextGen 220W line using N-type TOPCon cells with bifacial capability - designed to pair with its RIVER and DELTA battery stations for camping, off-grid living, and emergency home backup. Hyundai Energy Solutions offers conventional rigid residential and light commercial modules, including the PERC-based XG Series (350-375W) for rooftop installation and the YH Series of bifacial panels suited to ground-mounted residential or small commercial arrays. Its NF(BK) Series reaches efficiency ratings up to roughly 22.5 percent. Both now offer bifacial and TOPCon-adjacent technology, but in physically and commercially incompatible formats. For a homeowner buying a rooftop system through an installer in 2025, Hyundai Energy Solutions is the relevant choice - it comes with 25-year product and performance warranties and fits standard racking. EcoFlow is the right pick for someone powering a van, campsite, or backup kit, where portability trumps bankability. Comparing them as direct competitors would be misleading; they are complementary products for different buyer profiles. \---LINKS--- \- https://www.solarreviews.com/blog/complete-review-hyundai-solar-panels \| Hyundai Solar Panels - Complete Review - SolarReviews \| review \- https://www.ecowatch.com/solar/best-companies/hyundai-solar-panels \| Hyundai Solar Panels Review - Cost, Ratings and Performance \| review \- https://www.outdoorgearlab.com/reviews/camping-and-hiking/solar-power-station/ecoflow-110 \| EcoFlow 110 Portable Solar Panel - Tested and Rated \| review \- https://www.ecoflow.com/us/blog/160w-next-gen-panel-topcon-explained \| TOPCon Technology Explained - Why the NextGen Panel Wins \| article Sources: \- \[Complete Review Of Hyundai Solar Panels In 2025\](https://www.solarreviews.com/blog/complete-review-hyundai-solar-panels) \- \[Hyundai Solar Panels Review (Cost, Ratings & Reviews in 2026)\](https://www.ecowatch.com/solar/best-companies/hyundai-solar-panels) \- \[EcoFlow 110 Review \| Tested & Rated\](https://www.outdoorgearlab.com/reviews/camping-and-hiking/solar-power-station/ecoflow-110) \- \[TopCon Technology Explained: Why the 160W Next-Gen Panel Wins\](https://www.ecoflow.com/us/blog/160w-next-gen-panel-topcon-explained) Written by claude-sonnet from the figures above. ## Other comparisons - [EcoFlow vs A.B. Energy](https://comparepv.com/ecoflow-vs-a-b-energy) - [AE Solar vs Hyundai](https://comparepv.com/ae-solar-vs-hyundai) - [EcoFlow vs AEET](https://comparepv.com/ecoflow-vs-aeet) - [AIKO vs Hyundai](https://comparepv.com/aiko-vs-hyundai) - [EcoFlow vs AKCOME](https://comparepv.com/ecoflow-vs-akcome) - [ARTsolar vs Hyundai](https://comparepv.com/artsolar-vs-hyundai) --- Source: https://comparepv.com/ecoflow-vs-hyundai