--- title: "ARTsolar vs Peimar - Brand Comparison | ComparePV" description: "Compare ARTsolar vs Peimar solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/artsolar-vs-peimar" --- # ARTsolar vs Peimar Peimar has the broader catalog (5 vs 0 models). Peimar leans bifacial (40% of lineup). ## The two companies | Attribute | ARTsolar | Peimar | | --- | --- | --- | | Country | South Africa | Italy | | Headquarters | Durban | Torino | | Founded | 2010 | 2012 | | Employees | | 50 | | Annual capacity | | 0.3 GW/year | | Tier 1 | no | no | | Listed | | | | Website | [https://www.artsolar.co.za](https://www.artsolar.co.za) | [https://www.peimar.com](https://www.peimar.com) | Peimar is an Italian manufacturer of photovoltaic modules. Based in Turin, the company designs and produces solar panels for residential, commercial, and utility-scale applications, with a focus on the European market. ## Catalog & Power | Measure | ARTsolar | Peimar | Margin | | --- | --- | --- | --- | | Panel Models | 0 | 5 | +5 | | Max Power | 0 W | 595 W | +595 W | | Avg Power | 0 W | 440 W | +440 W | ## Efficiency | Measure | ARTsolar | Peimar | Margin | | --- | --- | --- | --- | | Max Efficiency | - | 23.04% | | | Avg Efficiency | - | 20.23% | | ## Reliability & Warranty | Measure | ARTsolar | Peimar | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | - | -0.346%/°C | | | Bifacial Share | 0 (0%) | 2 (40%) | +40 pp | | Avg Warranty | - | 30.0 yrs | | ## Efficiency distribution Peimar skews to higher efficiency: 40% of lineup is 23%+ | Efficiency band | ARTsolar | Peimar | | --- | --- | --- | | \<20% | 0 | 2 (40.0%) | | 21-22% | 0 | 1 (20.0%) | | 23%+ | 0 | 2 (40.0%) | ## Power distribution | Power band | ARTsolar | Peimar | | --- | --- | --- | | \<400W | 0 | 2 (40.0%) | | 400-499W | 0 | 1 (20.0%) | | 500-599W | 0 | 2 (40.0%) | ## Cell technology Dominant cell tech: **PERC** (60%) | Technology | ARTsolar | Peimar | | --- | --- | --- | | PERC | 0 | 3 (60.0%) | | TOPCon | 0 | 2 (40.0%) | ## Top panels, Peimar | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [OR10H595MNDB](https://comparepv.com/panel/peimar-or10h595mndb) | 595 | 23.0 | -0.290 | Monocrystalline | | 2 | [SA500M (FB)](https://comparepv.com/panel/peimar-sa500m-fb) | 500 | 21.3 | -0.290 | Monocrystalline | | 3 | [OR10H450MNDB (FB)](https://comparepv.com/panel/peimar-or10h450mndb-fb) | 450 | 23.0 | -0.290 | Monocrystalline | | 4 | [SG330P](https://comparepv.com/panel/peimar-sg330p) | 330 | 17.0 | -0.430 | Polycrystalline | | 5 | [SG325P](https://comparepv.com/panel/peimar-sg325p) | 325 | 16.7 | -0.430 | Polycrystalline | ## Summary ARTsolar is a South African photovoltaic module manufacturer founded in 2010 and headquartered in Durban. It is the only 100% locally owned solar panel maker in South Africa and has achieved Tier 1 module accreditation supported by financing from the Industrial Development Corporation, giving its panels bankability status for the country's Independent Power Producer programme. Production capacity is reported at up to 25 MW per month, with a stated potential to scale to roughly 500 MW per year. The company has pursued technology partnerships with several global names - including LONGi, Talesun, and most recently JA Solar in 2025 - to keep its product lines competitive. Peimar is an Italian manufacturer founded in 2007 and headquartered in Brescia, with a primary production facility in Castegnato and a secondary plant in Ningbo, China. Its combined stated capacity is in the range of 300-500 MW annually. Peimar is widely regarded as a quality-tier European brand but does not appear on major BloombergNEF Tier 1 lists, which are dominated by high-volume Chinese producers. In terms of institutional footprint and financing track record within an emerging-market context, ARTsolar holds a structural advantage inside South Africa, while Peimar carries more brand recognition across European markets. ARTsolar's current lineup is built around monocrystalline TOPCon modules, a technology direction confirmed by its JA Solar partnership announced in 2025, and it targets both the residential rooftop and commercial segments within Africa. Its panels carry TUV and SABS certifications and come with a 30-year linear power output guarantee. Peimar's catalogue has historically centred on PERC monocrystalline modules - including well-reviewed all-black residential panels - though recent lines push toward higher-efficiency formats as well. Peimar is a good fit for European residential and small commercial buyers who prioritise "Made in Italy" provenance and a 20-year product warranty alongside its 30-year power guarantee. Its pricing at the wholesale level is competitive for a European-made product, though it remains a niche choice compared to top-five Chinese brands. For a buyer operating in South Africa or sub-Saharan Africa, ARTsolar is the more defensible default in 2025: local manufacturing means local content compliance for government-backed projects, shorter supply chains, and domestic warranty support. For a European residential buyer, Peimar offers credible Italian build quality and long warranty terms but without the volume-driven cost advantages of the largest global manufacturers. The two brands serve largely different geographies and customer segments, making a direct head-to-head verdict less meaningful than choosing based on where the installation will be sited. \---LINKS--- \- https://www.climatescorecard.org/2025/02/artsolar-in-south-africa/ \| ARTsolar in South Africa - Climate Scorecard profile \| article \- https://www.engineeringnews.co.za/article/artsolar-and-ja-solar-driving-south-africas-renewable-energy-revolution-2025-06-12 \| ARTsolar and JA Solar partnership - Engineering News 2025 \| article \- https://www.energysage.com/supplier/21270/peimar-group/ \| Peimar Group profile and reviews - EnergySage \| review \- https://solartechonline.com/blog/peimar-solar-panels-review-guide/ \| Peimar Solar Panels Review 2025 - SolarTechOnline \| review \- https://www.solarfeeds.com/biz/peimar-group/ \| Peimar company overview and Tier 1 status - SolarFeeds \| article Sources: \- \[ARTsolar in South Africa - Climate Scorecard\](https://www.climatescorecard.org/2025/02/artsolar-in-south-africa/) \- \[ARTsolar and JA Solar partnership - Engineering News 2025\](https://www.engineeringnews.co.za/article/artsolar-and-ja-solar-driving-south-africas-renewable-energy-revolution-2025-06-12) \- \[Peimar Group profile and reviews - EnergySage\](https://www.energysage.com/supplier/21270/peimar-group/) \- \[Peimar Solar Panels Review 2025 - SolarTechOnline\](https://solartechonline.com/blog/peimar-solar-panels-review-guide/) \- \[Peimar company overview and Tier 1 status - SolarFeeds\](https://www.solarfeeds.com/biz/peimar-group/) 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 Peimar](https://comparepv.com/ae-solar-vs-peimar) - [ARTsolar vs AEET](https://comparepv.com/artsolar-vs-aeet) - [AIKO vs Peimar](https://comparepv.com/aiko-vs-peimar) - [ARTsolar vs AKCOME](https://comparepv.com/artsolar-vs-akcome) - [ASM vs Peimar](https://comparepv.com/asm-vs-peimar) --- Source: https://comparepv.com/artsolar-vs-peimar