--- title: "ASM vs MWG - Brand Comparison | ComparePV" description: "Compare ASM vs MWG solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/asm-vs-mwg" --- # ASM vs MWG MWG has the broader catalog (2 vs 1 models). MWG leads on peak efficiency at 20.12%. ## The two companies | Attribute | ASM | MWG | | --- | --- | --- | | Country | Australia | Poland | | Headquarters | Hallam, Victoria | Zabrze | | Founded | 2009 | 2005 | | Employees | 1-10 | | | Annual capacity | | | | Tier 1 | no | no | | Listed | | | | Website | [https://www.australiansolarmanufacturing.com.au](https://www.australiansolarmanufacturing.com.au) | [https://mwpower.pl](https://mwpower.pl) | 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... MW Power is a Polish brand operating under MPL Group, offering a range of technology products including photovoltaic panels sold under the MW Green Power (MWG) brand. Their solar modules are small-wattage units (10W–100W) made from monocrystalline silicon, primarily intended for autonomous and off-grid energy systems... ## Catalog & Power | Measure | ASM | MWG | Margin | | --- | --- | --- | --- | | Panel Models | 1 | 2 | +1 | | Max Power | 170 W | 400 W | +230 W | | Avg Power | 170 W | 370 W | +200 W | ## Efficiency | Measure | ASM | MWG | Margin | | --- | --- | --- | --- | | Max Efficiency | 16.00% | 20.12% | +4.12 pp | | Avg Efficiency | 16.00% | 19.72% | +3.72 pp | ## Reliability & Warranty | Measure | ASM | MWG | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.438%/°C | -0.390%/°C | +0.048 | | Bifacial Share | 0 (0%) | 0 (0%) | | | Avg Warranty | - | 25.0 yrs | | ## Efficiency distribution | Efficiency band | ASM | MWG | | --- | --- | --- | | \<20% | 1 (100.0%) | 1 (50.0%) | | 20-21% | 0 | 1 (50.0%) | ## Power distribution | Power band | ASM | MWG | | --- | --- | --- | | \<400W | 1 (100.0%) | 1 (50.0%) | | 400-499W | 0 | 1 (50.0%) | ## Cell technology | Technology | ASM | MWG | | --- | --- | --- | | Unknown | 1 (100.0%) | 2 (100.0%) | ## 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 | ## Top panels, MWG | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [MWG-400M](https://comparepv.com/panel/mwg-mwg-400m) | 400 | 19.3 | -0.390 | Monocrystalline | | 2 | [MWG-340M](https://comparepv.com/panel/mwg-mwg-340m) | 340 | 20.1 | -0.390 | Monocrystalline | ## Summary ASM, operating as Australian Solar Manufacturing Pty Ltd, is a small-scale domestic module producer headquartered in Australia. The company was founded to serve the local residential and light commercial market with Australian-made monocrystalline panels, positioning itself as an alternative to imported products. Based on available sources, ASM is not listed on the BloombergNEF Tier 1 roster, which places it outside the bankable mainstream used in project finance; its annual production scale is a fraction of a gigawatt, comparable to other niche domestic manufacturers rather than the major Chinese or American producers that dominate the global market. MWG, by contrast, does not appear in any major industry database, Tier 1 list, trade publication, or recognized installer review platform as a commercial solar module manufacturer. The only results associated with the "MWG" designation in the photovoltaic space are very small-format polycrystalline cells sold through electronics components distributors at hobby or off-grid micro-system wattages - a profile that is not comparable to a full-scale panel brand. ASM therefore has the stronger, if still modest, institutional footprint of the two. In terms of product positioning, ASM panels have been reviewed in the Australian residential market, offering standard monocrystalline modules suited to home rooftop installations. The company emphasizes local manufacturing as a point of differentiation. No verifiable product family information for MWG as a mainstream solar brand could be confirmed through search, and any characterization of its typical use cases or cell technology would require fabricating details not supported by credible sources. For a typical buyer in 2025, neither brand would represent a conventional first choice. ASM is a real manufacturer with a traceable product history in Australia, making it a viable option primarily for buyers who prioritize locally sourced panels and are comfortable with a non-Tier-1 supplier. MWG cannot be recommended as a solar panel brand because its identity as a recognized commercial module manufacturer remains unverifiable based on current publicly available industry sources. \---LINKS--- \- https://www.enfsolar.com/asm \| Australian Solar Manufacturing Pty Ltd - ENF Solar directory profile \| article \- https://www.solarquotes.com.au/installer-review/asm-solar-and-electrical/ \| ASM Solar and Electrical customer reviews - SolarQuotes \| review \- https://www.vicoexport.com/en/65510/tier-1-list-of-solar-panel-manufacturers-q1-2026/ \| Tier 1 solar panel manufacturer list Q1 2026 \| article \- https://www.renvu.com/blogs/learn/tier-1-solar-panels-list-2025-updated-manufacturers-rankings \| Tier 1 solar panels list 2025 - RENVU \| article Sources: \- \[Australian Solar Manufacturing - ENF Solar\](https://www.enfsolar.com/asm) \- \[ASM Solar and Electrical Reviews - SolarQuotes\](https://www.solarquotes.com.au/installer-review/asm-solar-and-electrical/) \- \[Tier 1 Solar Panel Manufacturers Q1 2026 - Vicoexport\](https://www.vicoexport.com/en/65510/tier-1-list-of-solar-panel-manufacturers-q1-2026/) \- \[Tier 1 Solar Panels List 2025 - RENVU\](https://www.renvu.com/blogs/learn/tier-1-solar-panels-list-2025-updated-manufacturers-rankings) 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 MWG](https://comparepv.com/ae-solar-vs-mwg) - [ASM vs AEET](https://comparepv.com/asm-vs-aeet) - [AIKO vs MWG](https://comparepv.com/aiko-vs-mwg) - [ASM vs AKCOME](https://comparepv.com/asm-vs-akcome) - [ARTsolar vs MWG](https://comparepv.com/artsolar-vs-mwg) --- Source: https://comparepv.com/asm-vs-mwg Not in this file, on the page: the distributions above drawn as charts.