--- title: "ASM vs Topsky Energy - Brand Comparison | ComparePV" description: "Compare ASM vs Topsky Energy solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/asm-vs-topsky-energy" --- # ASM vs Topsky Energy ASM has the broader catalog (1 vs 0 models). ## The two companies | Attribute | ASM | Topsky Energy | | --- | --- | --- | | Country | Australia | China | | Headquarters | Hallam, Victoria | Shenzhen | | Founded | 2009 | 1998 | | Employees | 1-10 | | | Annual capacity | | \<1 GW/year | | Tier 1 | no | no | | Listed | | | | Website | [https://www.australiansolarmanufacturing.com.au](https://www.australiansolarmanufacturing.com.au) | [https://www.topskyenergy.com](https://www.topskyenergy.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... Shenzhen Topsky Energy Co., Ltd. is a Chinese manufacturer of solar cells and photovoltaic modules, including lightweight and customized panels. The company operates production facilities in Zhejiang and Jiangsu provinces, with sales and marketing based in Shenzhen and Hong Kong. Its products are distributed to over... ## Catalog & Power | Measure | ASM | Topsky Energy | 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 | Topsky Energy | Margin | | --- | --- | --- | --- | | Max Efficiency | 16.00% | - | | | Avg Efficiency | 16.00% | - | | ## Reliability & Warranty | Measure | ASM | Topsky Energy | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.438%/°C | - | | | Bifacial Share | 0 (0%) | 0 (0%) | | | Avg Warranty | - | - | | ## Efficiency distribution | Efficiency band | ASM | Topsky Energy | | --- | --- | --- | | \<20% | 1 (100.0%) | 0 | ## Power distribution | Power band | ASM | Topsky Energy | | --- | --- | --- | | \<400W | 1 (100.0%) | 0 | ## Cell technology | Technology | ASM | Topsky Energy | | --- | --- | --- | | 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, operating as Australian Solar Manufacturing Pty Ltd, is a small Australian manufacturer with a modest domestic footprint. The company's listed catalog on industry directories such as ENF Solar features monocrystalline panels in the 170W-200W range, wattages that reflect an older product generation. No current evidence from publicly available sources places ASM on the BloombergNEF Tier 1 list, and no independently confirmed annual production figure in gigawatts has been published. Topsky Energy, formally Shenzhen Topsky Energy Co., Ltd., is a Chinese manufacturer headquartered in Shenzhen and established in 1998. The company exports to a claimed presence across more than 150 countries, holds TUV Rhineland and CE certifications, and lists panels spanning a considerably wider power range. Neither brand carries confirmed Tier 1 bankability status, but Topsky Energy has the broader international commercial footprint of the two. In terms of product families, ASM appears oriented toward small residential rooftop installations in the Australian market, with no publicly confirmed lineup of modern high-wattage or bifacial modules. Topsky Energy, by contrast, offers a more varied catalog that - according to its own published materials, corroborated by industry directory listings - covers mono PERC modules for ground-mount and flat-roof projects, as well as HJT and TOPCon lines reaching into the 600W-plus range. The HJT offering in particular targets buyers prioritising low temperature coefficients and strong low-light performance, while the PERC line is positioned as a cost-accessible option for utility and commercial ground-mount work. For a typical buyer in 2025 sourcing panels outside Australia, Topsky Energy is the more practical choice by default, given its broader product range, wider distribution, and more up-to-date cell technology options. ASM may remain relevant for buyers with a specific preference for domestically manufactured Australian product, but the scarcity of independent reviews and the apparent age of its public catalog suggest that due diligence - including direct contact with the manufacturer - is warranted before committing to a project. \---LINKS--- \- https://www.enfsolar.com/asm \| ASM - Australian Solar Manufacturing profile on ENF Solar \| article \- https://www.enfsolar.com/topsky-energy \| Topsky Energy Co. Ltd profile on ENF Solar \| article \- https://energypal.com/best-solar-panels-for-homes/topsky-energy \| Topsky Energy buyer guide entry - EnergyPal 2025 \| review Sources: \- \[Australian Solar Manufacturing Pty Ltd - ENF Solar\](https://www.enfsolar.com/asm) \- \[Topsky Energy Co., Ltd - ENF Solar\](https://www.enfsolar.com/topsky-energy) \- \[Topsky Energy - EnergyPal Buyer's Guide 2025\](https://energypal.com/best-solar-panels-for-homes/topsky-energy) \- \[Shenzhen Topsky Energy Co., Ltd. official site\](https://www.topskyenergy.com/) \- \[Australian Solar Manufacturing official site\](https://www.australiansolarmanufacturing.com.au/) 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 Topsky Energy](https://comparepv.com/ae-solar-vs-topsky-energy) - [ASM vs AEET](https://comparepv.com/asm-vs-aeet) - [AIKO vs Topsky Energy](https://comparepv.com/aiko-vs-topsky-energy) - [ASM vs AKCOME](https://comparepv.com/asm-vs-akcome) - [ARTsolar vs Topsky Energy](https://comparepv.com/artsolar-vs-topsky-energy) --- Source: https://comparepv.com/asm-vs-topsky-energy Not in this file, on the page: the distributions above drawn as charts.