--- title: "ASM vs Tesla - Brand Comparison | ComparePV" description: "Compare ASM vs Tesla solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/asm-vs-tesla" --- # ASM vs Tesla ASM has the broader catalog (1 vs 0 models). ## The two companies | Attribute | ASM | Tesla | | --- | --- | --- | | Country | Australia | USA | | Headquarters | Hallam, Victoria | Austin | | Founded | 2009 | 2003 | | Employees | 1-10 | 100000+ | | Annual capacity | | | | Tier 1 | no | | | Listed | | NASDAQ: TSLA | | Website | [https://www.australiansolarmanufacturing.com.au](https://www.australiansolarmanufacturing.com.au) | [https://www.tesla.com](https://www.tesla.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... Tesla, Inc. is an American multinational automotive and clean energy company headquartered in Austin, Texas. The company designs, manufactures, and sells electric vehicles, battery energy storage devices, solar panels and solar roof tiles, and related products and services. Tesla is working towards end-to-end solar... ## Catalog & Power | Measure | ASM | Tesla | 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 | Tesla | Margin | | --- | --- | --- | --- | | Max Efficiency | 16.00% | - | | | Avg Efficiency | 16.00% | - | | ## Reliability & Warranty | Measure | ASM | Tesla | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.438%/°C | - | | | Bifacial Share | 0 (0%) | 0 (0%) | | | Avg Warranty | - | - | | ## Efficiency distribution | Efficiency band | ASM | Tesla | | --- | --- | --- | | \<20% | 1 (100.0%) | 0 | ## Power distribution | Power band | ASM | Tesla | | --- | --- | --- | | \<400W | 1 (100.0%) | 0 | ## Cell technology | Technology | ASM | Tesla | | --- | --- | --- | | 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 (Australian Solar Manufacturing) is a small Australian company founded in 2009 and operating with a staff of just 1 to 10 employees, with no Tier 1 bankability rating under BNEF criteria. Tesla, by contrast, entered the solar market through its 2016 acquisition of SolarCity - a business whose roots trace to 2003 - and is listed on NASDAQ with a workforce exceeding 100,000 people worldwide. Institutionally, the gap is vast: Tesla carries the weight of a major publicly traded corporation with established project finance relationships, whereas ASM is a micro-scale operation with limited visibility among mainstream lenders and insurers. Neither manufacturer's portfolio data - panel count, average power output, maximum wattage, or bifacial share - is publicly available in sufficient detail to support a technical product comparison. What third-party sources do confirm is that Tesla does not manufacture its own modules; it procures panels from third-party suppliers and acts primarily as an integrated installer. Reported panel efficiencies for Tesla's residential offering have ranged between roughly 19% and 21%, and Tesla backs its systems with a 25-year performance warranty and a 10-year comprehensive parts-and-labor guarantee. ASM's product specifications and warranty terms are not documented in any major industry database, which itself is a caution signal for buyers seeking long-term recourse. Neither company appears on the BNEF Tier 1 solar module manufacturer list. For a typical buyer in 2025, Tesla is the lower-risk default purely on the basis of corporate continuity, established warranty infrastructure, and ease of financing - not because its panels are technically superior. ASM's extremely small size and absence from installer ranking surveys make it difficult to recommend for anything beyond small local projects where the installer relationship can be verified directly. Buyers prioritizing panel performance or long-term bankability would be better served looking at established Tier 1 manufacturers such as Jinko Solar, Trina Solar, or REC rather than either brand profiled here. \---LINKS--- \- https://www.energysage.com/solar/best-solar-panels-complete-ranking/tesla-solar-panels/ \| Tesla Solar Panels Review - EnergySage \| review \- https://www.solarreviews.com/blog/are-tesla-solar-panels-the-best-option \| How Much Do Tesla Solar Panels Cost? 2025 Cost Data - SolarReviews \| review \- https://www.ecowatch.com/solar/best-companies/tesla-review \| Tesla Solar Panels Review 2026 - EcoWatch \| review \- https://www.enfsolar.com/asm \| Australian Solar Manufacturing Pty Ltd - ENF Solar company profile \| article \- https://www.renvu.com/blogs/learn/tier-1-solar-panels-list-2025-updated-manufacturers-rankings \| Tier 1 Solar Panels List 2025 - Updated Manufacturers and Rankings \| 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 Tesla](https://comparepv.com/ae-solar-vs-tesla) - [ASM vs AEET](https://comparepv.com/asm-vs-aeet) - [AIKO vs Tesla](https://comparepv.com/aiko-vs-tesla) - [ASM vs AKCOME](https://comparepv.com/asm-vs-akcome) - [ARTsolar vs Tesla](https://comparepv.com/artsolar-vs-tesla) --- Source: https://comparepv.com/asm-vs-tesla Not in this file, on the page: the distributions above drawn as charts.