--- title: "ARTsolar vs Twinsel Electronic Technology - Brand Comparison | ComparePV" description: "Compare ARTsolar vs Twinsel Electronic Technology solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/artsolar-vs-twinsel" --- # ARTsolar vs Twinsel Electronic Technology Twinsel Electronic Technology has the broader catalog (17 vs 0 models). Twinsel Electronic Technology leans bifacial (71% of lineup). ## The two companies | Attribute | ARTsolar | Twinsel Electronic Technology | | --- | --- | --- | | Country | South Africa | | | Headquarters | Durban | | | Founded | 2010 | | | Employees | | | | Annual capacity | | | | Tier 1 | no | no | | Listed | | | | Website | [https://www.artsolar.co.za](https://www.artsolar.co.za) | | ## Catalog & Power | Measure | ARTsolar | Twinsel Electronic Technology | Margin | | --- | --- | --- | --- | | Panel Models | 0 | 17 | +17 | | Max Power | 0 W | 700 W | +700 W | | Avg Power | 0 W | 646 W | +646 W | ## Efficiency | Measure | ARTsolar | Twinsel Electronic Technology | Margin | | --- | --- | --- | --- | | Max Efficiency | - | 22.50% | | | Avg Efficiency | - | 21.86% | | ## Reliability & Warranty | Measure | ARTsolar | Twinsel Electronic Technology | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | - | -0.272%/°C | | | Bifacial Share | 0 (0%) | 12 (71%) | +71 pp | | Avg Warranty | - | 28.5 yrs | | ## Efficiency distribution | Efficiency band | ARTsolar | Twinsel Electronic Technology | | --- | --- | --- | | 20-21% | 0 | 2 (11.8%) | | 21-22% | 0 | 6 (35.3%) | | 22-23% | 0 | 9 (52.9%) | ## Power distribution Twinsel Electronic Technology offers more 600W+ panels (71% of lineup) | Power band | ARTsolar | Twinsel Electronic Technology | | --- | --- | --- | | 500-599W | 0 | 5 (29.4%) | | 600-699W | 0 | 10 (58.8%) | | 700W+ | 0 | 2 (11.8%) | ## Cell technology Dominant cell tech: **HJT** (71%) | Technology | ARTsolar | Twinsel Electronic Technology | | --- | --- | --- | | HJT | 0 | 12 (70.6%) | | PERC | 0 | 5 (29.4%) | ## Top panels, Twinsel Electronic Technology | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [TSM132-8-675-700BHDG (700W variant)](https://comparepv.com/panel/twinsel-electronic-technology-tsm132-8-675-700bhdg-700w-variant) | 700 | 22.5 | -0.240 | Monocrystalline | | 2 | [TSM132-8-700BHDG](https://comparepv.com/panel/twinsel-electronic-technology-tsm132-8-700bhdg) | 700 | 22.5 | -0.240 | Monocrystalline | | 3 | [TSM132-8-675-700BHDG (695W variant)](https://comparepv.com/panel/twinsel-electronic-technology-tsm132-8-675-700bhdg-695w-variant) | 695 | 22.4 | -0.240 | Monocrystalline | | 4 | [TSM132-8-695BHDG](https://comparepv.com/panel/twinsel-electronic-technology-tsm132-8-695bhdg) | 695 | 22.4 | -0.240 | Monocrystalline | | 5 | [TSM132-8-675-700BHDG (690W variant)](https://comparepv.com/panel/twinsel-electronic-technology-tsm132-8-675-700bhdg-690w-variant) | 690 | 22.2 | -0.240 | Monocrystalline | | 6 | [TSM132-8-690BHDG](https://comparepv.com/panel/twinsel-electronic-technology-tsm132-8-690bhdg) | 690 | 22.2 | -0.240 | Monocrystalline | | 7 | [TSM132-8-675-700BHDG (685W variant)](https://comparepv.com/panel/twinsel-electronic-technology-tsm132-8-675-700bhdg-685w-variant) | 685 | 22.2 | -0.240 | Monocrystalline | | 8 | [TSM132-8-685BHDG](https://comparepv.com/panel/twinsel-electronic-technology-tsm132-8-685bhdg) | 685 | 22.1 | -0.240 | Monocrystalline | | 9 | [TSM132-8-675-700BHDG (680W variant)](https://comparepv.com/panel/twinsel-electronic-technology-tsm132-8-675-700bhdg-680w-variant) | 680 | 22.1 | -0.240 | Monocrystalline | | 10 | [TSM132-8-680BHDG](https://comparepv.com/panel/twinsel-electronic-technology-tsm132-8-680bhdg) | 680 | 21.9 | -0.240 | Monocrystalline | ## Summary ARTsolar is South Africa's only 100% locally owned PV module manufacturer, established in 2010 and based in Durban. Its assembly facility has been upgraded to approximately 340 MW of annual capacity through a technology and supply agreement with JA Solar, using Swiss and German production equipment. The company does not appear on BloombergNEF's Tier 1 bankability list, reflecting its domestic focus and relatively modest scale. Twinsel Electronic Technology - formally Zhejiang Twinsel Electronic Technology Co., Ltd. - is a Chinese electronics and solar manufacturer headquartered in Ninghai County, Zhejiang Province, with operations traced to around 2011. It exports to roughly 50 countries but is similarly absent from Tier 1 bankability rankings in available sources. Between the two, ARTsolar carries a more policy-backed institutional footprint inside South Africa, while Twinsel has the broader international sales presence. ARTsolar's modules are primarily aimed at utility-scale and commercial ground-mount projects in South Africa, where localisation rules under programmes such as RMIPPPP give locally assembled panels a procurement advantage. The company assembles large-format modules leveraging JA Solar's cell technology and offers a 30-year linear power output guarantee. Twinsel addresses a wider application range, from portable off-grid chargers to PERC and bifacial TOPCon modules in the 530-700 Wp class suited to commercial rooftops and utility sites. Twinsel also manufactures solar street lamps and LED lighting alongside its PV module business, positioning it as a diversified mid-market supplier rather than a dedicated panel maker. For buyers in South Africa who need to satisfy domestic-content requirements, ARTsolar is the practical default - it is the only locally assembled option at meaningful scale and benefits from government procurement rules. For buyers elsewhere, or those without localisation obligations, Twinsel offers a broader product range and a wider set of international certifications including CE, TUV, and UL, though neither brand carries the bankability track record of established Tier 1 manufacturers. Buyers where project financing is a deciding factor should treat both as niche or secondary choices unless specific regional or compliance reasons apply. \---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.climatescorecard.org/2025/02/artsolar-in-south-africa/ \| ARTsolar in South Africa - Climate Scorecard profile \| article \- https://www.enfsolar.com/twinsel-electronic-technology \| Twinsel Electronic Technology - ENF Solar manufacturer profile \| review \- https://www.solarfeeds.com/biz/zhejiang-shuangyu/ \| Twinsel Electronic Company overview and Tier 1 assessment \| review 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 Twinsel Electronic Technology](https://comparepv.com/ae-solar-vs-twinsel) - [ARTsolar vs AEET](https://comparepv.com/artsolar-vs-aeet) - [AIKO vs Twinsel Electronic Technology](https://comparepv.com/aiko-vs-twinsel) - [ARTsolar vs AKCOME](https://comparepv.com/artsolar-vs-akcome) - [ASM vs Twinsel Electronic Technology](https://comparepv.com/asm-vs-twinsel) --- Source: https://comparepv.com/artsolar-vs-twinsel