--- title: "ARTsolar vs Motech - Brand Comparison | ComparePV" description: "Compare ARTsolar vs Motech solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/artsolar-vs-motech" --- # ARTsolar vs Motech Motech has the broader catalog (28 vs 0 models). Motech leans bifacial (11% of lineup). ## The two companies | Attribute | ARTsolar | Motech | | --- | --- | --- | | Country | South Africa | Taiwan | | Headquarters | Durban | Tainan City | | Founded | 2010 | 1981 | | Employees | | 2,340 | | Annual capacity | | 1.2+ GW/year | | Tier 1 | no | | | Listed | | Taipei Exchange (TPEX): 6244 | | Website | [https://www.artsolar.co.za](https://www.artsolar.co.za) | [http://www.motechsolar.com](http://www.motechsolar.com) | Motech Industries Inc. is dedicated to the research, development, and manufacture of high-quality solar products and services, ranging from photovoltaic (PV) cells, PV modules, to PV power systems. The company has evolved from a test and measurement instruments designer and manufacturer to a full-service global solar... ## Catalog & Power | Measure | ARTsolar | Motech | Margin | | --- | --- | --- | --- | | Panel Models | 0 | 28 | +28 | | Max Power | 0 W | 590 W | +590 W | | Avg Power | 0 W | 421 W | +421 W | ## Efficiency | Measure | ARTsolar | Motech | Margin | | --- | --- | --- | --- | | Max Efficiency | - | 22.90% | | | Avg Efficiency | - | 20.10% | | ## Reliability & Warranty | Measure | ARTsolar | Motech | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | - | -0.360%/°C | | | Bifacial Share | 0 (0%) | 3 (11%) | +11 pp | | Avg Warranty | - | 25.0 yrs | | ## Efficiency distribution | Efficiency band | ARTsolar | Motech | | --- | --- | --- | | \<20% | 0 | 12 (42.9%) | | 20-21% | 0 | 7 (25.0%) | | 21-22% | 0 | 3 (10.7%) | | 22-23% | 0 | 6 (21.4%) | ## Power distribution | Power band | ARTsolar | Motech | | --- | --- | --- | | \<400W | 0 | 13 (46.4%) | | 400-499W | 0 | 9 (32.1%) | | 500-599W | 0 | 6 (21.4%) | ## Cell technology Dominant cell tech: **N-type** (11%) | Technology | ARTsolar | Motech | | --- | --- | --- | | Unknown | 0 | 22 (78.6%) | | N-type | 0 | 3 (10.7%) | | TOPCon | 0 | 3 (10.7%) | ## Top panels, Motech | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [XN72KF-590](https://comparepv.com/panel/motech-xn72kf-590) | 590 | 22.8 | -0.290 | Monocrystalline | | 2 | [XN72KF-585](https://comparepv.com/panel/motech-xn72kf-585) | 585 | 22.6 | -0.290 | Monocrystalline | | 3 | [XN72KF-580](https://comparepv.com/panel/motech-xn72kf-580) | 580 | 22.4 | -0.290 | Monocrystalline | | 4 | [XS72CF-550](https://comparepv.com/panel/motech-xs72cf-550) | 550 | 21.3 | -0.348 | Monocrystalline | | 5 | [XS72CF-545](https://comparepv.com/panel/motech-xs72cf-545) | 545 | 21.1 | -0.348 | Monocrystalline | | 6 | [XS72CF-540](https://comparepv.com/panel/motech-xs72cf-540) | 540 | 20.9 | -0.348 | Monocrystalline | | 7 | [XN60KF-495](https://comparepv.com/panel/motech-xn60kf-495) | 495 | 22.9 | -0.290 | Monocrystalline | | 8 | [XN60KF-490](https://comparepv.com/panel/motech-xn60kf-490) | 490 | 22.7 | -0.290 | Monocrystalline | | 9 | [XN60KF-485](https://comparepv.com/panel/motech-xn60kf-485) | 485 | 22.4 | -0.290 | Monocrystalline | | 10 | [XS60CF-455](https://comparepv.com/panel/motech-xs60cf-455) | 455 | 21.0 | -0.348 | Monocrystalline | ## Summary Motech Industries is a Taiwanese solar manufacturer founded in 1981, originally as a maker of test and measurement instruments before pivoting to solar cell production in 1999. Headquartered in Tainan, it grew into one of the largest dedicated cell producers globally, reporting 3.2 GW of annual production capacity following its 2015 merger with Topcell Solar International. ARTsolar was founded in 2010 in KwaZulu-Natal, South Africa, and presents itself as the country's only remaining fully South African-owned PV module manufacturer. Its facility carries a stated capacity of up to 250 MW per year, with a more recent partnership with JA Solar targeting around 340 MW annually. Neither company appears on the public BloombergNEF Tier 1 module list as of early 2026, but Motech's scale and multi-decade track record give it the stronger institutional footprint in international project finance. Motech's core business has historically been selling silicon solar cells to downstream module assemblers, though it also produces finished modules and inverters. The company has invested in n-type TOPCon and HJT technologies, with reported lab efficiencies above 26%, and was scaling TOPCon cell production toward 8 GW by end-2024. Its output serves utility-scale and commercial projects worldwide. ARTsolar focuses on finished rooftop and commercial modules for the South African market, and now offers TOPCon N-type panels in 500 W and 600 W formats alongside its older PERC range, backed by a stated 30-year linear output guarantee. The brand's positioning centres heavily on local content compliance rules in South African government procurement programs. For buyers outside South Africa, Motech is the more accessible option given its larger production scale, global distribution network, and longer market history. ARTsolar is a relevant choice specifically for South African projects where domestic content requirements govern procurement, but the company has faced notable commercial headwinds in 2024 and 2025 - including workforce reductions and litigation over local content enforcement - that prospective buyers should factor into their assessment. The two brands occupy different supply chain positions and geographies, so they rarely compete on the same project. \---LINKS--- \- https://www.pvknowhow.com/news/motech-industries-revenue-growth-2025-despite-drop/ \| Motech 2024 outlook amid global solar price drop \| article \- https://www.solarreviews.com/manufacturers/motech-industries \| Motech Industries manufacturer profile - SolarReviews \| review \- 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 manufacturing in South Africa \| article \- https://www.digitimes.com/news/a20241004PD202/motech-demand-solar-2026-taiwan.html \| Motech forecasts solar market equilibrium by 2026, TOPCon to 26% \| article \- https://www.esi-africa.com/news/artsolar-localisation-case-industrial-policy-designed-to-fail/ \| ARTsolar localisation case and South Africa industrial policy \| article Sources: \- \[Motech's 2024 Outlook: Navigating the Solar Price Drop\](https://www.pvknowhow.com/news/motech-industries-revenue-growth-2025-despite-drop/) \- \[Motech Americas LLC - Profile & Reviews - SolarReviews\](https://www.solarreviews.com/manufacturers/motech-industries) \- \[JA Solar, ARTsolar agree to expand PV module manufacturing in South Africa - pv magazine\](https://www.pv-magazine.com/2025/06/17/ja-solar-artsolar-agree-to-expand-pv-module-manufacturing-in-south-africa/) \- \[Motech forecasts solar market equilibrium by 2026, TOPCon efficiency to hit 26% - Digitimes\](https://www.digitimes.com/news/a20241004PD202/motech-demand-solar-2026-taiwan.html) \- \[The ARTsolar localisation case - ESI-Africa\](https://www.esi-africa.com/news/artsolar-localisation-case-industrial-policy-designed-to-fail/) 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 Motech](https://comparepv.com/ae-solar-vs-motech) - [ARTsolar vs AEET](https://comparepv.com/artsolar-vs-aeet) - [AIKO vs Motech](https://comparepv.com/aiko-vs-motech) - [ARTsolar vs AKCOME](https://comparepv.com/artsolar-vs-akcome) - [ASM vs Motech](https://comparepv.com/asm-vs-motech) --- Source: https://comparepv.com/artsolar-vs-motech