--- title: "ARTsolar vs Runda Solar - Brand Comparison | ComparePV" description: "Compare ARTsolar vs Runda Solar solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/artsolar-vs-runda-solar" --- # ARTsolar vs Runda Solar Runda Solar has the broader catalog (6 vs 0 models). Runda Solar leans bifacial (100% of lineup). ## The two companies | Attribute | ARTsolar | Runda Solar | | --- | --- | --- | | Country | South Africa | China | | Headquarters | Durban | Yancheng, Jiangsu Province | | Founded | 2010 | 2009 | | Employees | | 800+ | | Annual capacity | | 4GW (modules), 8GW (cells), 1GWh (energy storage) GW/year | | Tier 1 | no | | | Listed | | NEEQ (National Equities Exchange and Quotations): 832391 | | Website | [https://www.artsolar.co.za](https://www.artsolar.co.za) | http://www.rundaenergy.com/ (redirects to https://www.rundapv.com/) | Runda Solar (Jiangsu Runda PV Co., Ltd.) is a high-tech company dedicated to manufacturing world-class solar photovoltaic modules. The company's business covers the entire photovoltaic industry chain, including R&D, production, and sales of PV modules, as well as energy storage and smart grid solutions. Runda Solar... ## Catalog & Power | Measure | ARTsolar | Runda Solar | Margin | | --- | --- | --- | --- | | Panel Models | 0 | 6 | +6 | | Max Power | 0 W | 730 W | +730 W | | Avg Power | 0 W | 718 W | +718 W | ## Efficiency | Measure | ARTsolar | Runda Solar | Margin | | --- | --- | --- | --- | | Max Efficiency | - | 23.50% | | | Avg Efficiency | - | 23.10% | | ## Reliability & Warranty | Measure | ARTsolar | Runda Solar | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | - | -0.310%/°C | | | Bifacial Share | 0 (0%) | 6 (100%) | +100 pp | | Avg Warranty | - | 30.0 yrs | | ## Efficiency distribution Runda Solar skews to higher efficiency: 67% of lineup is 23%+ | Efficiency band | ARTsolar | Runda Solar | | --- | --- | --- | | 22-23% | 0 | 2 (33.3%) | | 23%+ | 0 | 4 (66.7%) | ## Power distribution Runda Solar offers more 600W+ panels (100% of lineup) | Power band | ARTsolar | Runda Solar | | --- | --- | --- | | 700W+ | 0 | 6 (100.0%) | ## Cell technology Dominant cell tech: **TOPCon** (100%) | Technology | ARTsolar | Runda Solar | | --- | --- | --- | | TOPCon | 0 | 6 (100.0%) | ## Top panels, Runda Solar | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [RS730S9-132GANT](https://comparepv.com/panel/runda-solar-rs730s9-132gant) | 730 | 23.5 | -0.310 | Monocrystalline | | 2 | [RS725S9-132GANT](https://comparepv.com/panel/runda-solar-rs725s9-132gant) | 725 | 23.3 | -0.310 | Monocrystalline | | 3 | [RS720S9-132GANT](https://comparepv.com/panel/runda-solar-rs720s9-132gant) | 720 | 23.2 | -0.310 | Monocrystalline | | 4 | [RS715S9-132GANT](https://comparepv.com/panel/runda-solar-rs715s9-132gant) | 715 | 23.0 | -0.310 | Monocrystalline | | 5 | [RS710S9-132GANT](https://comparepv.com/panel/runda-solar-rs710s9-132gant) | 710 | 22.9 | -0.310 | Monocrystalline | | 6 | [RS705S9-132GANT](https://comparepv.com/panel/runda-solar-rs705s9-132gant) | 705 | 22.7 | -0.310 | Monocrystalline | ## Summary Runda Solar, trading under the legal name Jiangsu Runda PV Co., Ltd., is a Chinese manufacturer headquartered in Yancheng, Jiangsu Province, founded in 2009. The company holds IEC 61215 and IEC 61730 certifications backed by TUV and UL, and its N-type bifacial glass-glass series has passed European Fire Protection Class 1 certification. Runda exports to Europe, Australia, Japan, India, and the Americas, and maintains offices in Germany, Poland, Bulgaria, Japan, and Brazil. ARTsolar is South Africa's only locally owned solar module manufacturer, founded in 2011 and based in New Germany, KwaZulu-Natal near Durban. The company holds TUV SUD, ISO, and SABS certifications and, following a 2025 partnership with JA Solar, operates an upgraded facility with a stated annual capacity of around 340 MW. Neither brand currently appears on mainstream Tier 1 or BloombergNEF bankability lists, and Runda's total production volume in GW is not publicly confirmed, meaning ARTsolar's more transparent capacity disclosure gives it a slight edge in institutional clarity for regional buyers. Runda Solar offers a broad product portfolio spanning PERC, TOPCon, and HJT cell technologies, with modules suited to residential rooftops, commercial and industrial distributed systems, and utility-scale centralized installations. This range makes it a flexible sourcing option for international installers seeking variety at scale. ARTsolar's catalog centers on residential and light-commercial rooftop applications, with confirmed TOPCon N-type modules at 550 W and monocrystalline units in the 360-460 W range. Its SABS certification and JA Solar cell supply chain are specifically meaningful for South African grid-tied projects and public-sector tender compliance. For a buyer outside sub-Saharan Africa, Runda Solar's broader technology portfolio and established export infrastructure are practical advantages, though the lack of Tier 1 standing warrants additional due diligence on long-term warranty backing. For any South African project - particularly those requiring local content certification or compliance with national industrial policy - ARTsolar is the natural default, since its local manufacture, SABS listing, and government-aligned partnerships make it the more bankable choice within that market. The two brands serve largely non-overlapping geographies and buyer profiles, so a direct head-to-head verdict is less meaningful than matching each brand to its home territory. \---LINKS--- \- https://www.pv-magazine.com/2025/06/17/ja-solar-artsolar-agree-to-expand-pv-module-manufacturing-in-south-africa/ \| JA Solar and ARTsolar agree to expand PV module manufacturing in South Africa \| article \- https://www.pv-magazine.com/2022/11/07/talesun-artsolar-open-325-mw-module-factory-in-south-africa/ \| Talesun and ARTsolar open 325 MW module factory in South Africa \| article \- https://www.solarreviews.com/manufacturers/jiangsu-runda-pv \| Jiangsu Runda PV manufacturer profile - SolarReviews \| review \- https://www.enfsolar.com/artsolar \| ARTsolar company profile and panel directory - ENF Solar \| review \- https://www.solarfeeds.com/biz/jiangsu-runda-pv-co-ltd/ \| Jiangsu Runda PV company overview and Tier 1 status - SolarFeeds \| article 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 Runda Solar](https://comparepv.com/ae-solar-vs-runda-solar) - [ARTsolar vs AEET](https://comparepv.com/artsolar-vs-aeet) - [AIKO vs Runda Solar](https://comparepv.com/aiko-vs-runda-solar) - [ARTsolar vs AKCOME](https://comparepv.com/artsolar-vs-akcome) - [ASM vs Runda Solar](https://comparepv.com/asm-vs-runda-solar) --- Source: https://comparepv.com/artsolar-vs-runda-solar