--- title: "ASM vs FoxESS - Brand Comparison | ComparePV" description: "Compare ASM vs FoxESS solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/asm-vs-foxess" --- # ASM vs FoxESS ASM has the broader catalog (1 vs 0 models). ## The two companies | Attribute | ASM | FoxESS | | --- | --- | --- | | Country | Australia | China | | Headquarters | Hallam, Victoria | Wenzhou | | Founded | 2009 | 2019 | | Employees | 1-10 | | | Annual capacity | | | | Tier 1 | no | yes | | Listed | | | | Website | [https://www.australiansolarmanufacturing.com.au](https://www.australiansolarmanufacturing.com.au) | [https://www.fox-ess.com](https://www.fox-ess.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... FoxESS is a global leader in inverter and energy storage solutions, backed by the Fortune Global 500 Tsingshan Group. The company specializes in hybrid inverters, lithium battery storage systems, and smart energy management platforms for residential and commercial applications. With operations in over 70 countries and... ## Catalog & Power | Measure | ASM | FoxESS | 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 | FoxESS | Margin | | --- | --- | --- | --- | | Max Efficiency | 16.00% | - | | | Avg Efficiency | 16.00% | - | | ## Reliability & Warranty | Measure | ASM | FoxESS | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.438%/°C | - | | | Bifacial Share | 0 (0%) | 0 (0%) | | | Avg Warranty | - | - | | ## Efficiency distribution | Efficiency band | ASM | FoxESS | | --- | --- | --- | | \<20% | 1 (100.0%) | 0 | ## Power distribution | Power band | ASM | FoxESS | | --- | --- | --- | | \<400W | 1 (100.0%) | 0 | ## Cell technology | Technology | ASM | FoxESS | | --- | --- | --- | | 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, short for Australian Solar Manufacturing Pty Ltd, is a fully Australian-owned panel assembler founded in 2009 and based in Hallam, Victoria. The company sources cell and component inputs from suppliers in Germany, Japan, the United States, and China, then completes assembly domestically. ASM operates at a niche scale and does not appear on BloombergNEF Tier 1 lists, which are reserved for manufacturers producing at gigawatt scale with demonstrated large-project financing. FoxESS was founded in 2019 in Wenzhou, China, as a subsidiary of Tsingshan Holding Group, and has grown to a reported valuation of around $1.4 billion after its 2023 funding round. BloombergNEF awarded FoxESS Tier 1 recognition, though this applies to its inverter and energy storage division rather than to solar module output. In terms of institutional presence and financial scale, FoxESS holds a substantially stronger footprint. It is worth noting that these two brands are not straightforward competitors within the solar panel segment. ASM's catalog consists of locally assembled monocrystalline modules, historically positioned for Australian residential rooftops and aimed at buyers who prioritise domestic manufacturing provenance. FoxESS, by contrast, is primarily recognized as a manufacturer of single-phase and three-phase PV inverters, hybrid inverters, and battery storage systems, with products deployed across more than 70 countries. While FoxESS may offer bundled system components through distribution partners, its core market reputation is built around energy conversion and storage rather than solar panels. For a buyer shopping specifically for solar panels, ASM is a niche locally assembled option suited to those prioritising Australian-made credentials, while FoxESS is better evaluated as an inverter and battery brand. If the comparison extends to complete solar energy systems, FoxESS carries a more substantial global track record and financial validation, making it the stronger institutional choice for buyers outside Australia. \---LINKS--- \- https://www.enfsolar.com/asm \| Australian Solar Manufacturing (ASM) company profile - ENF Solar \| article \- https://www.cleanenergyreviews.info/blog/foxess-solar-inverter-and-battery-review \| FoxESS inverter and battery review - Clean Energy Reviews \| review \- https://www.segen.co.uk/news/tier-1-for-fox-ess/ \| BloombergNEF awards FoxESS Tier 1 status \| article \- https://www.energysage.com/solar-inverters/fox-ess/ \| FoxESS solar inverters overview - EnergySage \| review Sources: \- \[Australian Solar Manufacturing (ASM) - ENF Solar\](https://www.enfsolar.com/asm) \- \[FoxESS inverter and battery review - Clean Energy Reviews\](https://www.cleanenergyreviews.info/blog/foxess-solar-inverter-and-battery-review) \- \[BloombergNEF Tier 1 status for FoxESS - Segen\](https://www.segen.co.uk/news/tier-1-for-fox-ess/) \- \[FoxESS solar inverters - EnergySage\](https://www.energysage.com/solar-inverters/fox-ess/) 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 FoxESS](https://comparepv.com/ae-solar-vs-foxess) - [ASM vs AEET](https://comparepv.com/asm-vs-aeet) - [AIKO vs FoxESS](https://comparepv.com/aiko-vs-foxess) - [ASM vs AKCOME](https://comparepv.com/asm-vs-akcome) - [ARTsolar vs FoxESS](https://comparepv.com/artsolar-vs-foxess) --- Source: https://comparepv.com/asm-vs-foxess Not in this file, on the page: the distributions above drawn as charts.