--- title: "ARTsolar vs NeMo - Brand Comparison | ComparePV" description: "Compare ARTsolar vs NeMo solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/artsolar-vs-nemo" --- # ARTsolar vs NeMo 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 | NeMo | | --- | --- | --- | | Country | South Africa | Germany | | Headquarters | Durban | Chemnitz | | Founded | 2010 | 2001 | | Employees | | 100-500 | | Annual capacity | | 0.5-1 GW/year | | Tier 1 | no | | | Listed | | | | Website | [https://www.artsolar.co.za](https://www.artsolar.co.za) | [https://www.heckertsolar.com](https://www.heckertsolar.com) | NeMo is the flagship solar module product line of Heckert Solar GmbH, a German photovoltaic manufacturer founded in Chemnitz, Saxony. The company produces mono- and polycrystalline solar panels exclusively in Germany, across facilities in Chemnitz and Langenwetzendorf in Thuringia. With over 20 years of manufacturing... ## Catalog & Power | Measure | ARTsolar | NeMo | Margin | | --- | --- | --- | --- | | Panel Models | 0 | 0 | | | Max Power | 0 W | 0 W | | | Avg Power | 0 W | 0 W | | ## Efficiency | Measure | ARTsolar | NeMo | Margin | | --- | --- | --- | --- | | Max Efficiency | - | - | | | Avg Efficiency | - | - | | ## Reliability & Warranty | Measure | ARTsolar | NeMo | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | - | - | | | Bifacial Share | 0 (0%) | 0 (0%) | | | Avg Warranty | - | - | | ## Summary NeMo is the flagship module product line of Heckert Solar GmbH, a German photovoltaic manufacturer headquartered across facilities in Chemnitz and Langenwetzendorf, Thuringia. The company is one of the few remaining solar module producers that manufactures exclusively in Europe and operates at a production scale of roughly 400 MWp per year - a relatively modest figure compared to Asian Tier 1 giants, but notable as a genuinely European industrial footprint. No BloombergNEF Tier 1 listing was confirmed in available sources, which reflects the company's regional rather than global scale. ARTsolar, trading as African Renewable Technologies, was founded in 2011 and is based in Pinetown, KwaZulu-Natal, South Africa, where it has marketed itself as South Africa's only locally owned solar panel manufacturer. The company received IDC (Industrial Development Corporation) funding in 2022 to expand its production line. However, its local-manufacturer status is currently under serious legal challenge - a North Gauteng High Court case filed in late 2024 includes affidavit evidence alleging that approximately 99% of ARTsolar's panels are imported from China, a claim the company contests. On institutional footing, Heckert Solar carries the more verifiable manufacturing pedigree. NeMo modules are monocrystalline panels designed primarily for European residential rooftops and smaller commercial installations, with recent generations rated in the 375-405 W range. The product line is associated with robustness certifications suited to central European weather conditions, including high snow-load tolerance. ARTsolar's catalog covers residential and light-commercial segments across sub-Saharan Africa, and the company claims its portfolio includes TOPCon cell technology along with a 30-year performance warranty, though independent verification of those claims is limited in the sources reviewed. For a typical buyer in 2025, these two brands serve almost entirely separate regional markets and would rarely be cross-shopped. A European buyer seeking a locally made, verifiable-provenance module would find NeMo a credible niche option. A South African buyer considering ARTsolar should factor in the unresolved court proceedings around local-content claims and the reported workforce reductions in mid-2025 before committing to a long-term installation dependent on that manufacturer's warranty support. \---LINKS--- \- https://groundup.org.za/article/local-manufacturer-actually-imports-99-its-product-court-told/ \| ARTsolar imports 99% of its product, court told - GroundUp \| article \- https://www.esi-africa.com/news/artsolar-localisation-case-industrial-policy-designed-to-fail/ \| The ARTsolar localisation case - ESI-Africa \| article \- https://theconversation.com/whats-stopping-sunny-south-africas-solar-industry-court-case-sheds-light-on-the-wider-problem-273783 \| What's stopping South Africa's solar industry - The Conversation \| article \- https://www.photon.info/en/news/heckert-solar-expands-production-capacity-240-mw \| Heckert Solar expands production capacity - Photon \| article \- https://comparepv.com/reviews/nemo \| NeMo Solar Panels Review - ComparePV \| review Sources: \- \[ARTsolar imports 99% of its product, court told - GroundUp\](https://groundup.org.za/article/local-manufacturer-actually-imports-99-its-product-court-told/) \- \[The ARTsolar localisation case - ESI-Africa\](https://www.esi-africa.com/news/artsolar-localisation-case-industrial-policy-designed-to-fail/) \- \[What's stopping South Africa's solar industry - The Conversation\](https://theconversation.com/whats-stopping-sunny-south-africas-solar-industry-court-case-sheds-light-on-the-wider-problem-273783) \- \[Heckert Solar expands production capacity - Photon\](https://www.photon.info/en/news/heckert-solar-expands-production-capacity-240-mw) \- \[NeMo Solar Panels Review - ComparePV\](https://comparepv.com/reviews/nemo) 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 NeMo](https://comparepv.com/ae-solar-vs-nemo) - [ARTsolar vs AEET](https://comparepv.com/artsolar-vs-aeet) - [AIKO vs NeMo](https://comparepv.com/aiko-vs-nemo) - [ARTsolar vs AKCOME](https://comparepv.com/artsolar-vs-akcome) - [ASM vs NeMo](https://comparepv.com/asm-vs-nemo) --- Source: https://comparepv.com/artsolar-vs-nemo