--- title: "AKCOME vs YS Solar - Brand Comparison | ComparePV" description: "Compare AKCOME vs YS Solar solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/akcome-vs-ys-solar" --- # AKCOME vs YS Solar YS Solar has the broader catalog (5 vs 3 models). AKCOME leads on peak efficiency at 22.54%. AKCOME leans bifacial (100% of lineup). ## The two companies | Attribute | AKCOME | YS Solar | | --- | --- | --- | | Country | China | China | | Headquarters | Suzhou | Meizhou City, Guangdong Province | | Founded | 2003 | 2009 | | Employees | | | | Annual capacity | | | | Tier 1 | no | | | Listed | | | | Website | [https://www.akcome.com](https://www.akcome.com) | [http://www.ys-solar.com/](http://www.ys-solar.com/) | Guangdong Yaosheng Solar Technology Co., Ltd. (YS SOLAR) is a national high-tech enterprise specializing in the R&D, production, sales, and service of photovoltaic and solar thermal products. The company is a wholly-owned subsidiary of Guangdong Yaosheng-Yifang Group. YS Solar has become a leading enterprise in the... ## Catalog & Power | Measure | AKCOME | YS Solar | Margin | | --- | --- | --- | --- | | Panel Models | 3 | 5 | +2 | | Max Power | 700 W | 350 W | +350 W | | Avg Power | 672 W | 340 W | +332 W | ## Efficiency | Measure | AKCOME | YS Solar | Margin | | --- | --- | --- | --- | | Max Efficiency | 22.54% | 21.00% | +1.54 pp | | Avg Efficiency | 21.63% | 20.40% | +1.23 pp | ## Reliability & Warranty | Measure | AKCOME | YS Solar | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.240%/°C | -0.350%/°C | +0.110 | | Bifacial Share | 3 (100%) | 0 (0%) | +100 pp | | Avg Warranty | 30.0 yrs | - | | ## Efficiency distribution | Efficiency band | AKCOME | YS Solar | | --- | --- | --- | | 21-22% | 2 (66.7%) | 1 (20.0%) | | 22-23% | 1 (33.3%) | 0 | | \<20% | 0 | 1 (20.0%) | | 20-21% | 0 | 3 (60.0%) | ## Power distribution AKCOME offers more 600W+ panels (100% of lineup) | Power band | AKCOME | YS Solar | | --- | --- | --- | | 600-699W | 2 (66.7%) | 0 | | 700W+ | 1 (33.3%) | 0 | | \<400W | 0 | 5 (100.0%) | ## Cell technology Dominant cell tech: **HJT** (100%) | Technology | AKCOME | YS Solar | | --- | --- | --- | | HJT | 3 (100.0%) | 0 | | Unknown | 0 | 5 (100.0%) | ## Top panels, AKCOME | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [SKA611HDGDC-700W](https://comparepv.com/panel/akcome-ska611hdgdc-700w) | 700 | 22.5 | -0.240 | Monocrystalline | | 2 | [SKA611HDGDC-660W](https://comparepv.com/panel/akcome-ska611hdgdc-660w) | 660 | 21.2 | -0.240 | Monocrystalline | | 3 | [SKA611HDGDC-655W](https://comparepv.com/panel/akcome-ska611hdgdc-655w) | 655 | 21.1 | -0.240 | Monocrystalline | ## Top panels, YS Solar | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [YS350SM-90](https://comparepv.com/panel/ys-solar-ys350sm-90) | 350 | 21.0 | -0.350 | Monocrystalline | | 2 | [YS345SM-90](https://comparepv.com/panel/ys-solar-ys345sm-90) | 345 | 20.7 | -0.350 | Monocrystalline | | 3 | [YS340SM-90](https://comparepv.com/panel/ys-solar-ys340sm-90) | 340 | 20.4 | -0.350 | Monocrystalline | | 4 | [YS335SM-90](https://comparepv.com/panel/ys-solar-ys335sm-90) | 335 | 20.1 | -0.350 | Monocrystalline | | 5 | [YS330SM-90](https://comparepv.com/panel/ys-solar-ys330sm-90) | 330 | 19.8 | -0.350 | Monocrystalline | ## Summary AKCOME, formally Zhejiang Akcome New Energy Technology Co., Ltd., is a Chinese solar manufacturer headquartered in Zhejiang province that built a reputation around heterojunction (HJT) cell technology, achieving reported mass-production cell efficiencies above 25%. The company previously held Bloomberg NEF Tier 1 bankability status and operated module capacity in the low-gigawatt range. However, AKCOME's institutional standing changed sharply in 2024 - a key subsidiary was placed under court-supervised bankruptcy reorganization in July 2024, and the Shenzhen Stock Exchange delisted the company's shares in August 2024 after shares had traded below one yuan for 20 consecutive days. YS Solar, formally Guangdong Yaosheng Solar Technology Co., Ltd., is a smaller Chinese manufacturer based in Meizhou, Guangdong province, founded in 2009 with a workforce of roughly 1,200 people. No Bloomberg NEF Tier 1 listing for YS Solar was found in current sources. Between the two, neither currently holds a strong institutional footprint, though AKCOME's earlier scale and technology pedigree were meaningfully larger before its financial collapse. AKCOME's product lineup centers on n-type HJT modules, including large-format high-power panels built on 210 mm wafers, aimed at utility-scale and commercial ground-mount projects where efficiency and bifacial output are priorities. The company also produces TOPCon cells and modules. YS Solar's catalog, by contrast, covers more conventional monocrystalline and polycrystalline PERC panels across a wide wattage range historically suited to small commercial rooftops and residential or off-grid installations. YS Solar also bundles battery storage solutions alongside its panel lines, suggesting a focus on smaller, integrated system sales rather than large project supply chains. For a typical buyer in 2025-2026, neither brand is a low-risk default choice. AKCOME's technology credentials are genuine, but its ongoing bankruptcy proceedings make warranty continuity genuinely uncertain - a serious concern for any project with a 25-year horizon. YS Solar is financially more obscure, lacks confirmed Tier 1 status, and its product range lags the current n-type mainstream. Buyers who find one of these brands quoted in a project should weigh warranty backing carefully and, if possible, consider pairing either with a third-party warranty insurance product. \---LINKS--- \- https://www.pv-magazine.com/2024/06/17/akcome-halts-some-manufacturing-faces-possible-chinese-stock-delisting/ \| Akcome halts manufacturing, faces possible Shenzhen delisting \| article \- https://www.pv-tech.org/akcome-technologies-on-hjt-cell-production/ \| Akcome Technology on HJT cell production and copper plating processes \| article \- https://www.pv-magazine.com/press-releases/25-6-akcome-pushes-its-mass-production-hjt-cell-efficiency-to-a-new-high/ \| Akcome pushes mass-production HJT cell efficiency to 25.6% \| article \- https://www.energyconnects.com/news/renewables/2024/july/chinese-solar-firm-forced-into-bankruptcy-as-glut-deepens/ \| Chinese solar firm AKCOME forced into bankruptcy as glut deepens \| article \- https://www.enfsolar.com/ys-solar \| Guangdong Yaosheng Solar Technology - ENF company profile \| article Written by claude-sonnet from the figures above. ## Other comparisons - [AKCOME vs A.B. Energy](https://comparepv.com/akcome-vs-a-b-energy) - [AE Solar vs YS Solar](https://comparepv.com/ae-solar-vs-ys-solar) - [AKCOME vs AEET](https://comparepv.com/akcome-vs-aeet) - [AIKO vs YS Solar](https://comparepv.com/aiko-vs-ys-solar) - [AKCOME vs ARTsolar](https://comparepv.com/akcome-vs-artsolar) - [ASM vs YS Solar](https://comparepv.com/asm-vs-ys-solar) --- Source: https://comparepv.com/akcome-vs-ys-solar Not in this file, on the page: the distributions above drawn as charts.