--- title: "ASM vs Thornova Solar - Brand Comparison | ComparePV" description: "Compare ASM vs Thornova Solar solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/asm-vs-thornova-solar" --- # ASM vs Thornova Solar ASM has the broader catalog (1 vs 0 models). ## The two companies | Attribute | ASM | Thornova Solar | | --- | --- | --- | | Country | Australia | China | | Headquarters | Hallam, Victoria | Wuxi | | Founded | 2009 | 2016 | | Employees | 1-10 | 500-1000 | | Annual capacity | | 5-10 GW/year | | Tier 1 | no | yes | | Listed | | | | Website | [https://www.australiansolarmanufacturing.com.au](https://www.australiansolarmanufacturing.com.au) | [https://www.thornova-solar.com](https://www.thornova-solar.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... Thornova Solar, formerly known as Sunova Solar Technology Co., Ltd., is a Chinese manufacturer of high-efficiency photovoltaic modules and solar cells with production facilities in China and Indonesia. The company specializes in advanced solar panel technology and holds BNEF Tier 1 bankable module manufacturer status... ## Catalog & Power | Measure | ASM | Thornova Solar | 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 | Thornova Solar | Margin | | --- | --- | --- | --- | | Max Efficiency | 16.00% | - | | | Avg Efficiency | 16.00% | - | | ## Reliability & Warranty | Measure | ASM | Thornova Solar | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.438%/°C | - | | | Bifacial Share | 0 (0%) | 0 (0%) | | | Avg Warranty | - | - | | ## Efficiency distribution | Efficiency band | ASM | Thornova Solar | | --- | --- | --- | | \<20% | 1 (100.0%) | 0 | ## Power distribution | Power band | ASM | Thornova Solar | | --- | --- | --- | | \<400W | 1 (100.0%) | 0 | ## Cell technology | Technology | ASM | Thornova Solar | | --- | --- | --- | | 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, known as Australian Solar Manufacturing, is a small, fully Australian-owned panel assembler founded in 2009 and based in Hallam, Victoria. The company assembles crystalline modules using components sourced internationally and directs its output almost entirely at the domestic residential rooftop market. It does not appear on the BloombergNEF Tier 1 module manufacturer list, placing it in the category of smaller regional assemblers with limited institutional backing. Thornova Solar, by contrast, achieved BloombergNEF Tier 1 status in Q3 2023 and operates at a significantly larger scale, reporting cumulative shipments of approximately 7.1 GW through end-2024. Thornova is understood to operate under the broader Sunova group with roots in Chinese manufacturing and an international distribution presence. On institutional footprint and bankability, Thornova Solar holds a clear and decisive advantage. ASM's catalog centers on older-generation monocrystalline modules in the 170-200 W output range, suited to small residential installations in Australia. The company emphasizes local assembly and suitability for Australian conditions, though its publicly documented wattage and efficiency figures trail current market standards by a wide margin. Thornova Solar has moved squarely into n-type TOPCon technology, offering bifacial modules that span from compact all-black residential formats to large-format utility-scale panels in the 695-720 W range with conversion efficiencies up to 23.2%. Its Tangra M PRO series earned "Overall Highest Achiever" recognition in the RETC PV Module Index and was named a Top Performer by Kiwa PVEL across all seven reliability test categories in 2025, providing strong third-party validation of module durability and longevity. For buyers outside of Australia - or Australian buyers pursuing commercial and utility-scale projects - Thornova Solar is the more relevant choice in 2025, offering bankable Tier 1 status, modern bifacial TOPCon technology, and application coverage from residential to large ground-mount. ASM occupies a narrow niche: buyers who specifically require domestically assembled panels for the Australian market and are willing to work with a lower-output, non-Tier-1 product. The two brands are not interchangeable in scale, technology generation, or geographic reach. \---LINKS--- \- https://www.pv-magazine.com/press-releases/thornova-solar-ranked-as-bnef-tier-1-module-manufacturer/ \| Thornova Solar ranked as BNEF Tier 1 module manufacturer \| article \- https://www.pv-tech.org/thornova-solar-launches-n-type-topcon-modules/ \| Thornova Solar launches n-type TOPCon modules - PV Tech \| article \- https://a1solarstore.com/blog/thornova-solar-panels-review-sharp-solutions.html \| Thornova Solar panels review 2026 - A1 SolarStore Magazine \| review \- https://www.enfsolar.com/asm \| Australian Solar Manufacturing (ASM) - ENF Solar panel directory \| article 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 Thornova Solar](https://comparepv.com/ae-solar-vs-thornova-solar) - [ASM vs AEET](https://comparepv.com/asm-vs-aeet) - [AIKO vs Thornova Solar](https://comparepv.com/aiko-vs-thornova-solar) - [ASM vs AKCOME](https://comparepv.com/asm-vs-akcome) - [ARTsolar vs Thornova Solar](https://comparepv.com/artsolar-vs-thornova-solar) --- Source: https://comparepv.com/asm-vs-thornova-solar Not in this file, on the page: the distributions above drawn as charts.