--- title: "ARTsolar vs SEG Solar - Brand Comparison | ComparePV" description: "Compare ARTsolar vs SEG Solar solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/artsolar-vs-seg-solar" --- # ARTsolar vs SEG Solar Both brands are closely matched on catalog size, efficiency and bifacial share - the choice comes down to local availability, price and specific model features. ## The two companies | Attribute | ARTsolar | SEG Solar | | --- | --- | --- | | Country | South Africa | United States | | Headquarters | Durban | Houston | | Founded | 2010 | 2016 | | Employees | | | | Annual capacity | | 6+ GW/year | | Tier 1 | no | yes | | Listed | | | | Website | [https://www.artsolar.co.za](https://www.artsolar.co.za) | [https://www.segsolar.com](https://www.segsolar.com) | SEG Solar is a vertically integrated solar photovoltaic module manufacturer headquartered in Houston, Texas, with manufacturing operations in the USA and Indonesia. The company serves utility, commercial, and residential markets, and by end of 2024 had shipped over 6 GW of modules globally. SEG Solar is one of the few... ## Catalog & Power | Measure | ARTsolar | SEG Solar | Margin | | --- | --- | --- | --- | | Panel Models | 0 | 0 | | | Max Power | 0 W | 0 W | | | Avg Power | 0 W | 0 W | | ## Efficiency | Measure | ARTsolar | SEG Solar | Margin | | --- | --- | --- | --- | | Max Efficiency | - | - | | | Avg Efficiency | - | - | | ## Reliability & Warranty | Measure | ARTsolar | SEG Solar | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | - | - | | | Bifacial Share | 0 (0%) | 0 (0%) | | | Avg Warranty | - | - | | ## Summary ARTsolar is a South African company founded in Durban in 2010 by Eshu Seevnarayan, Patrick Goss, and Nhlanhla Zondo. It presents itself as South Africa's only locally owned solar panel manufacturer, though court proceedings in 2025 raised questions about the degree of local production versus assembly of imported components. Its Durban facility is rated at 340 MW following a March 2025 partnership with JA Solar, with bankability historically tied to the reputations of technology partners rather than an independent BloombergNEF Tier 1 designation. SEG Solar was founded in 2016 and is headquartered in Houston, Texas. It holds a confirmed BloombergNEF Tier 1 designation, most recently reaffirmed for Q1 2025, and had shipped more than 7.5 GW of modules globally by the end of 2025, with active production capacity of approximately 6.5 GW and additional U.S. plants under construction targeting over 10 GW of combined domestic capacity. On institutional footprint, SEG Solar is the substantially larger and more globally recognised player. ARTsolar's product range is oriented toward the South African residential and commercial market, and its panels are positioned to qualify for local-content requirements under South Africa's REIPPPP independent power producer programmes. Its current lineup uses high-efficiency large-format modules produced in cooperation with JA Solar. SEG Solar serves a broader mix of utility, commercial, and residential customers across North America, Europe, and beyond. Its existing modules rely on TOPCon cell technology, and the company has announced a new SIERRA N series using HJT cells reaching up to 740 W and roughly 23.8% conversion efficiency, positioning it toward the premium end of the mainstream market. For a buyer outside South Africa, SEG Solar is the more practical default in 2025 - it carries independent Tier 1 bankability, a demonstrated global supply chain, and a growing domestic U.S. manufacturing footprint that matters increasingly for IRA-related incentives. ARTsolar is a compelling choice specifically for South African projects where local content compliance is a procurement requirement or competitive advantage, and where JA Solar-grade module quality delivered through a locally chartered entity meets both technical and policy criteria. \---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.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.pv-tech.org/seg-solar-to-set-up-topcon-module-manufacturing-factory-in-texas/ \| SEG Solar to set up TOPCon module manufacturing factory in Texas \| article \- https://www.segsolar.com/press/news/126 \| SEG Solar reaffirms BloombergNEF Tier 1 PV module manufacturer status \| article \- https://www.energysage.com/solar-panels/seg-solar/ \| SEG Solar panels profile and reviews - EnergySage \| review Sources: \- \[ARTsolar Solar Panels Review 2026 - ComparePV\](https://comparepv.com/reviews/artsolar) \- \[SEG Solar Panel Review: Are They Worth It? - Paradise Energy\](https://www.paradisesolarenergy.com/blog/seg-solar-panel-review/) \- \[SEG Solar Panels - EnergySage\](https://www.energysage.com/solar-panels/seg-solar/) \- \[JA Solar, ARTsolar agree to expand PV module manufacturing in South Africa - pv magazine\](https://www.pv-magazine.com/2025/06/17/ja-solar-artsolar-agree-to-expand-pv-module-manufacturing-in-south-africa/) \- \[SEG Solar to set up TOPCon module manufacturing factory in Texas - PV Tech\](https://www.pv-tech.org/seg-solar-to-set-up-topcon-module-manufacturing-factory-in-texas/) \- \[SEG Solar Reaffirms BloombergNEF Tier 1 Status - pv magazine\](https://www.pv-magazine.com/press-releases/seg-solar-reaffirms-its-leadership-as-a-bloombergnef-tier-1-pv-module-manufacturer/) \- \[ARTsolar and JA Solar: Driving South Africa's renewable energy revolution - Engineering News\](https://www.engineeringnews.co.za/article/artsolar-and-ja-solar-driving-south-africas-renewable-energy-revolution-2025-06-12) \- \[Local solar panel manufacturer imports 99% of its product, court told - GroundUp\](https://groundup.org.za/article/local-manufacturer-actually-imports-99-its-product-court-told/) \- \[SEG Solar to open US 4GW module assembly plant in Q3 2026 - PV Tech\](https://www.pv-tech.org/seg-solar-building-new-4gw-module-assembly-plant-us/) 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 SEG Solar](https://comparepv.com/ae-solar-vs-seg-solar) - [ARTsolar vs AEET](https://comparepv.com/artsolar-vs-aeet) - [AIKO vs SEG Solar](https://comparepv.com/aiko-vs-seg-solar) - [ARTsolar vs AKCOME](https://comparepv.com/artsolar-vs-akcome) - [ASM vs SEG Solar](https://comparepv.com/asm-vs-seg-solar) --- Source: https://comparepv.com/artsolar-vs-seg-solar