--- title: "ASM vs Heckert - Brand Comparison | ComparePV" description: "Compare ASM vs Heckert solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/asm-vs-heckert" --- # ASM vs Heckert ASM has the broader catalog (1 vs 0 models). ## The two companies | Attribute | ASM | Heckert | | --- | --- | --- | | Country | Australia | Germany | | Headquarters | Hallam, Victoria | Chemnitz | | Founded | 2009 | 2001 | | Employees | 1-10 | 200-500 | | Annual capacity | | 0.9 GW/year | | Tier 1 | no | | | Listed | | | | Website | [https://www.australiansolarmanufacturing.com.au](https://www.australiansolarmanufacturing.com.au) | [https://www.heckertsolar.com](https://www.heckertsolar.com) | Australian Solar Manufacturing (ASM) is a small Australian solar panel assembler that produces crystalline monocrystalline modules domestically using components sourced from Germany, Japan, the USA, and China. The company focuses on providing locally assembled PV modules tailored to Australian conditions, supporting... 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... ## Catalog & Power | Measure | ASM | Heckert | Margin | | --- | --- | --- | --- | | Panel Models | 1 | 0 | +1 | | Max Power | 170 W | 0 W | +170 W | | Avg Power | 170 W | 0 W | +170 W | ## Efficiency | Measure | ASM | Heckert | Margin | | --- | --- | --- | --- | | Max Efficiency | 16.00% | - | | | Avg Efficiency | 16.00% | - | | ## Reliability & Warranty | Measure | ASM | Heckert | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.438%/°C | - | | | Bifacial Share | 0 (0%) | 0 (0%) | | | Avg Warranty | - | - | | ## Efficiency distribution | Efficiency band | ASM | Heckert | | --- | --- | --- | | \<20% | 1 (100.0%) | 0 | ## Power distribution | Power band | ASM | Heckert | | --- | --- | --- | | \<400W | 1 (100.0%) | 0 | ## Cell technology | Technology | ASM | Heckert | | --- | --- | --- | | Unknown | 1 (100.0%) | 0 | ## Top panels, ASM | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [ASM170M](https://comparepv.com/panel/australian-solar-manufacturing-asm170m) | 170 | 16.0 | -0.438 | Monocrystalline | ## Summary ASM is a small-scale solar module assembler that appears to be based in Australia, producing monocrystalline panels using components sourced from multiple international suppliers. Public information about the company is limited: no confirmed BloombergNEF Tier 1 status has been identified through available sources, and its annual production volume is modest compared to global or even mid-tier European players. Heckert Solar, by contrast, is a well-established German manufacturer founded in 1992 and headquartered in Chemnitz, Saxony. It is widely described as the last major manufacturer to continuously produce solar modules in German facilities, with a combined capacity across its Chemnitz and Langenwetzendorf plants reported at around 800 MW per year, with expansion plans toward multi-GW scale. No BloombergNEF Tier 1 classification has been confirmed for either brand in available public sources, but Heckert carries a substantially stronger institutional footprint given its European manufacturing credentials, press coverage in pv-magazine, and participation in industry consortia. Heckert's catalog spans three well-defined product families. The NeMo series is positioned as a reliable made-in-Germany residential option, reaching up to 405 Wp with efficiencies in the 20.3-20.8% range. The Apollon series introduces n-type TOPCon cell technology at up to 440 Wp, targeting installers who want improved low-light performance and lower degradation. The Zeus series - a bifacial, glass-glass TOPCon design - reaches up to 480 Wp and efficiencies up to 23.5%, suited for premium residential and small commercial rooftops where space is limited; the Zeus lineup also carries a 30-year product and performance warranty and received a "Preistipp" (best-value) award from Stiftung Warentest in 2025. ASM's product range, by contrast, is not well-documented in independent trade sources, making a direct technology-level comparison difficult. For most buyers outside Australia, Heckert Solar is the clearer default: it offers verified production in a regulated European market, a broad product range from entry-level to premium TOPCon, and meaningful third-party recognition. ASM may suit buyers specifically seeking locally assembled Australian product, but its limited public track record makes independent due diligence harder. Buyers should request current datasheets and warranty terms directly from ASM before committing. \---LINKS--- \- https://www.pv-magazine.com/2021/09/30/heckert-solar-inaugurates-400-mw-solar-panel-factory-in-germany/ \| Heckert Solar inaugurates 400 MW solar panel factory in Germany \| article \- https://www.pv-magazine.de/2025/11/18/heckert-solar-stellt-neues-topcon-modul-mit-bis-zu-480-watt-vor/ \| Heckert Solar introduces new TOPCon module up to 480 W \| article \- https://comparepv.com/reviews/heckert-solar \| Heckert Solar Panels Review 2026 - Pros, Cons and Specs \| review \- https://taiyangnews.info/technology/made-in-germany-solar-panel-with-400-w-output \| Made In Germany Solar Panel With 400 W Output - TaiyangNews \| article \- https://comparepv.com/asm-vs-philadelphia-solar \| ASM vs Philadelphia Solar - Brand Comparison \| ComparePV \| review Sources: \- \[Heckert Solar inaugurates 400 MW solar panel factory in Germany\](https://www.pv-magazine.com/2021/09/30/heckert-solar-inaugurates-400-mw-solar-panel-factory-in-germany/) \- \[Heckert Solar introduces TOPCon module up to 480 W (pv-magazine DE)\](https://www.pv-magazine.de/2025/11/18/heckert-solar-stellt-neues-topcon-modul-mit-bis-zu-480-watt-vor/) \- \[Heckert Solar Panels Review 2026 - ComparePV\](https://comparepv.com/reviews/heckert-solar) \- \[Made In Germany Solar Panel With 400 W Output - TaiyangNews\](https://taiyangnews.info/technology/made-in-germany-solar-panel-with-400-w-output) \- \[ASM vs Philadelphia Solar - ComparePV\](https://comparepv.com/asm-vs-philadelphia-solar) Written by claude-sonnet from the figures above. ## Other comparisons - [ASM vs A.B. Energy](https://comparepv.com/asm-vs-a-b-energy) - [AE Solar vs Heckert](https://comparepv.com/ae-solar-vs-heckert) - [ASM vs AEET](https://comparepv.com/asm-vs-aeet) - [AIKO vs Heckert](https://comparepv.com/aiko-vs-heckert) - [ASM vs AKCOME](https://comparepv.com/asm-vs-akcome) - [ARTsolar vs Heckert](https://comparepv.com/artsolar-vs-heckert) --- Source: https://comparepv.com/asm-vs-heckert Not in this file, on the page: the distributions above drawn as charts.