--- title: "ARTsolar vs YS Solar - Brand Comparison | ComparePV" description: "Compare ARTsolar vs YS Solar solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/artsolar-vs-ys-solar" --- # ARTsolar vs YS Solar YS Solar has the broader catalog (5 vs 0 models). ## The two companies | Attribute | ARTsolar | YS Solar | | --- | --- | --- | | Country | South Africa | China | | Headquarters | Durban | Meizhou City, Guangdong Province | | Founded | 2010 | 2009 | | Employees | | | | Annual capacity | | | | Tier 1 | no | | | Listed | | | | Website | [https://www.artsolar.co.za](https://www.artsolar.co.za) | [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 | ARTsolar | YS Solar | Margin | | --- | --- | --- | --- | | Panel Models | 0 | 5 | +5 | | Max Power | 0 W | 350 W | +350 W | | Avg Power | 0 W | 340 W | +340 W | ## Efficiency | Measure | ARTsolar | YS Solar | Margin | | --- | --- | --- | --- | | Max Efficiency | - | 21.00% | | | Avg Efficiency | - | 20.40% | | ## Reliability & Warranty | Measure | ARTsolar | YS Solar | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | - | -0.350%/°C | | | Bifacial Share | 0 (0%) | 0 (0%) | | | Avg Warranty | - | - | | ## Efficiency distribution | Efficiency band | ARTsolar | YS Solar | | --- | --- | --- | | \<20% | 0 | 1 (20.0%) | | 20-21% | 0 | 3 (60.0%) | | 21-22% | 0 | 1 (20.0%) | ## Power distribution | Power band | ARTsolar | YS Solar | | --- | --- | --- | | \<400W | 0 | 5 (100.0%) | ## Cell technology | Technology | ARTsolar | YS Solar | | --- | --- | --- | | Unknown | 0 | 5 (100.0%) | ## 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 ARTsolar is a South African manufacturer founded in 2010 and the country's only fully locally owned solar panel producer. Its facility was designed for around 300 MW of annual output, with expansion targets exceeding 500 MW announced through technology partnerships with global names including LONGi Solar, JA Solar, and Talesun. ARTsolar does not appear independently on the BloombergNEF Tier 1 module list, but those structured partnerships are presented to project financiers as providing equivalent bankability assurance. YS Solar - formally Guangdong Yaosheng Solar Technology Co., Ltd. - was established in 2009 in Meizhou, Guangdong Province, China, with roughly 1,200 employees and national high-tech enterprise status, but does not appear on published Tier 1 lists. In institutional visibility and project-finance track record, ARTsolar holds the stronger documented footprint. ARTsolar serves residential rooftops and commercial or utility-scale projects across the South African market, with monocrystalline modules - including its ART500 series - backed by 30-year linear power output guarantees and in-house electroluminescence testing. Cell technology entering the line comes via its Tier 1 cell partnerships, which have historically supplied PERC-based technology. YS Solar's catalog spans monocrystalline and polycrystalline panels from roughly 160 Wp to 550 Wp, including PERC-based variants, positioning it toward budget commercial and small-scale distributed installations, with some OEM production for other brands. Neither company competes with the gigawatt-scale Chinese module leaders. For buyers in South Africa, ARTsolar is the natural and often regulatory-preferred choice - local content rules under the Renewable Energy Independent Power Producer Procurement Programme favor domestic producers - and its Tier 1 cell partnerships provide a meaningful quality floor. Outside South Africa, YS Solar is a relatively small and lightly documented Chinese producer; buyers requiring BloombergNEF Tier 1 bankability or a substantial body of independent reviews would be better served by larger established brands. The two manufacturers serve distinct geographies and buyer profiles and are not meaningfully interchangeable. \---LINKS--- \- https://renewafrica.biz/news/solar/longi-solar-partners-with-south-african-solar-pv-panel-maker-artsolar/ \| LONGi Solar partners with South African PV panel maker ARTsolar \| article \- https://www.engineeringnews.co.za/article/artsolar-and-ja-solar-driving-south-africas-renewable-energy-revolution-2025-06-12 \| ARTsolar and JA Solar driving South Africa's renewable energy revolution \| article \- https://www.talesun.com/en/talesun-partners-with-artsolar-to-develop-south-african-market-through-product-localization/ \| Talesun partners with ARTsolar for South African market localization \| article \- https://www.enfsolar.com/ys-solar \| Guangdong Yaosheng Solar (YS Solar) - ENF Solar company profile \| review Sources: \- \[LONGi Solar partners with South African solar PV panel maker ARTsolar\](https://renewafrica.biz/news/solar/longi-solar-partners-with-south-african-solar-pv-panel-maker-artsolar/) \- \[ARTsolar and JA Solar driving South Africa's renewable energy revolution\](https://www.engineeringnews.co.za/article/artsolar-and-ja-solar-driving-south-africas-renewable-energy-revolution-2025-06-12) \- \[Talesun partners with ARTsolar to develop South African market\](https://www.talesun.com/en/talesun-partners-with-artsolar-to-develop-south-african-market-through-product-localization/) \- \[Guangdong Yaosheng Solar (YS Solar) - ENF Solar profile\](https://www.enfsolar.com/ys-solar) Written by claude-sonnet from the figures above. ## Other comparisons - [ARTsolar vs A.B. Energy](https://comparepv.com/artsolar-vs-a-b-energy) - [AE Solar vs YS Solar](https://comparepv.com/ae-solar-vs-ys-solar) - [ARTsolar vs AEET](https://comparepv.com/artsolar-vs-aeet) - [AIKO vs YS Solar](https://comparepv.com/aiko-vs-ys-solar) - [ARTsolar vs AKCOME](https://comparepv.com/artsolar-vs-akcome) - [ASM vs YS Solar](https://comparepv.com/asm-vs-ys-solar) --- Source: https://comparepv.com/artsolar-vs-ys-solar