ARTsolar vs Heckert - solar panel manufacturer comparison
Both brands are closely matched on catalog size, efficiency and bifacial share - the choice comes down to local availability, price and specific model features.
Both catalogues are read from the manufacturers' own datasheets. A brand is not scored against the market here, only against the other brand on this page.
The two companies
Heckert Solar GmbH is a German manufacturer of high-performance photovoltaic modules, producing exclusively at its facilities in Chemnitz and Langenwetzendorf, Saxony. The company is one of the few remaining solar module producers with full 'Made in Germany' manufacturing, operating with a nominal production capacity...
- Founded
- 2001
- Headquarters
- Chemnitz, Germany
- Annual capacity
- 0.9 GW/year
- Employees
- 200-500
Catalogue against catalogue
An average over a catalogue describes the range a manufacturer publishes, not the module you would buy. A brand with two flagship panels and eighty older ones averages worse than one that has retired its back catalogue.
What each of them builds
Written summary
ARTsolar is a South African manufacturer founded in 2010 and headquartered in Pinetown, near Durban, making it one of the only locally owned solar module producers on the African continent. The company operates a production facility designed for roughly 300-325 MW per year and has expanded its technical base through OEM partnerships with Tier 1 suppliers including LONGi, Talesun, and JA Solar. ARTsolar itself does not hold independent Tier 1 or BloombergNEF bankability status, though its partnership arrangements are intended to provide project finance comfort. Heckert Solar, by contrast, is a German manufacturer founded in 2001 and based in Chemnitz, Saxony, with a combined nominal production capacity of around 800 MWp per year across its German facilities. The company has received nine consecutive awards for financial stability and participates in a consortium planning a multi-billion-euro expansion of German PV manufacturing. On institutional footprint, Heckert carries the stronger standing in established European project finance circles.
ARTsolar's catalog covers monocrystalline modules suited to residential rooftops and small commercial installations across Southern Africa, with select models incorporating PERC technology and more recent TOPCon-based products developed through its Tier 1 partnerships. Its market purpose is strongly tied to supporting local content requirements and energy security in South Africa. Heckert Solar addresses the European residential and light commercial market with three distinct product families: the NeMo series for standard rooftop applications, the Apollon series using n-type TOPCon cell technology for higher-yield installations, and the Zeus glass-glass series targeting flat roofs and more demanding environments. The Zeus SmartSystem 800+ Flat Roof earned a Stiftung Warentest "Price Tip" award in 2025 with a test grade of 2.4, underlining its competitive value in the German retail segment.
For a buyer outside Southern Africa, Heckert Solar is the more practical default: it offers independently tested product lines, a longer track record, verifiable European manufacturing, and broader availability through established installers. ARTsolar is the more meaningful choice for projects in South Africa where local content, supply chain proximity, and government-backed manufacturing incentives matter - circumstances in which its regional positioning outweighs the absence of a global Tier 1 rating.
Generated by Claude Sonnet · 2026-06-08
Other brand comparisons
Comparisons are computed from manufacturer datasheets held in the ComparePV database and may not reflect a brand's complete current lineup. Nothing on this page is paid placement.