--- title: "ASM vs HD Solar - Brand Comparison | ComparePV" description: "Compare ASM vs HD Solar solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/asm-vs-hd-solar" --- # ASM vs HD Solar HD Solar has the broader catalog (7 vs 1 models). HD Solar leads on peak efficiency at 23.50%. HD Solar leans bifacial (100% of lineup). ## The two companies | Attribute | ASM | HD Solar | | --- | --- | --- | | Country | Australia | | | Headquarters | Hallam, Victoria | | | Founded | 2009 | | | Employees | 1-10 | | | Annual capacity | | | | Tier 1 | no | no | | Listed | | | | Website | [https://www.australiansolarmanufacturing.com.au](https://www.australiansolarmanufacturing.com.au) | | 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... ## Catalog & Power | Measure | ASM | HD Solar | Margin | | --- | --- | --- | --- | | Panel Models | 1 | 7 | +6 | | Max Power | 170 W | 635 W | +465 W | | Avg Power | 170 W | 620 W | +450 W | ## Efficiency | Measure | ASM | HD Solar | Margin | | --- | --- | --- | --- | | Max Efficiency | 16.00% | 23.50% | +7.50 pp | | Avg Efficiency | 16.00% | 22.96% | +6.96 pp | ## Reliability & Warranty | Measure | ASM | HD Solar | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.438%/°C | -0.300%/°C | +0.138 | | Bifacial Share | 0 (0%) | 7 (100%) | +100 pp | | Avg Warranty | - | 30.0 yrs | | ## Efficiency distribution HD Solar skews to higher efficiency: 57% of lineup is 23%+ | Efficiency band | ASM | HD Solar | | --- | --- | --- | | \<20% | 1 (100.0%) | 0 | | 22-23% | 0 | 3 (42.9%) | | 23%+ | 0 | 4 (57.1%) | ## Power distribution HD Solar offers more 600W+ panels (100% of lineup) | Power band | ASM | HD Solar | | --- | --- | --- | | \<400W | 1 (100.0%) | 0 | | 600-699W | 0 | 7 (100.0%) | ## Cell technology Dominant cell tech: **TOPCon** (100%) | Technology | ASM | HD Solar | | --- | --- | --- | | Unknown | 1 (100.0%) | 0 | | TOPCon | 0 | 7 (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, HD Solar | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [HD-N-G12-635](https://comparepv.com/panel/hd-solar-hd-n-g12-635) | 635 | 23.5 | -0.300 | Monocrystalline | | 2 | [HD-N-G12-630](https://comparepv.com/panel/hd-solar-hd-n-g12-630) | 630 | 23.3 | -0.300 | Monocrystalline | | 3 | [HD-N-G12-625](https://comparepv.com/panel/hd-solar-hd-n-g12-625) | 625 | 23.1 | -0.300 | Monocrystalline | | 4 | [HD-N-G12-620](https://comparepv.com/panel/hd-solar-hd-n-g12-620) | 620 | 23.0 | -0.300 | Monocrystalline | | 5 | [HD-N-G12-615](https://comparepv.com/panel/hd-solar-hd-n-g12-615) | 615 | 22.8 | -0.300 | Monocrystalline | | 6 | [HD-N-G12-610](https://comparepv.com/panel/hd-solar-hd-n-g12-610) | 610 | 22.6 | -0.300 | Monocrystalline | | 7 | [HD-N-G12-605](https://comparepv.com/panel/hd-solar-hd-n-g12-605) | 605 | 22.4 | -0.300 | Monocrystalline | ## Summary Based on my research, credible independent coverage of both brands is sparse. I have confirmed data from ComparePV for HD Solar's current portfolio, and some connection between the "ASM" model prefix and Adani Solar's Indian lineup, but no strong independent source treats "ASM" as a standalone manufacturer. I will write a transparent, hedged comparison using confirmed facts only. \--- ASM is a brand whose panels surface primarily through product-database listings, with the "ASM" prefix most visibly associated with Adani Solar's module naming conventions (for example, the ASM-M10 series). If ASM is indeed tied to Adani Solar, it would carry the backing of one of India's largest and most vertically integrated module producers, which has held BloombergNEF Tier 1 status since 2018. Independent industry coverage of "ASM" as a self-contained brand, however, is thin, and no confirmed headquarters, founding date, or standalone annual shipment figure could be verified from credible trade sources. HD Solar, as listed on panel-comparison databases, is a smaller and less institutionally visible label; a Malaysian EPC and service provider of the same name exists but does not appear to be the same entity as the module brand. Adani Solar's scale and established bankability give ASM - if it is indeed that lineage - the stronger institutional footprint of the two. On product technology, the panels listed under ASM are associated with P-type PERC cell architecture in the formats documented by comparison sites, though Adani Solar has been actively introducing N-type TOPCon variants since 2023. HD Solar's current catalog, by contrast, is reported to be entirely TOPCon and fully bifacial, with output in the 605-635 W range and performance warranties extending to 30 years - positioning it toward commercial rooftop and ground-mount projects where bifacial gain and high wattage per module matter. Neither brand appears in Tier 1 lists from independent trade publishers under these exact names. For a typical buyer in 2025, the choice is difficult to make cleanly. If ASM is backed by Adani Solar, its bankability and supply-chain depth favor utility or large commercial projects where lender confidence is required. HD Solar's TOPCon-only, bifacial portfolio is technically current, but the brand's limited independent coverage makes due diligence on warranty enforcement and long-term financial standing essential before committing to a large installation. Buyers should verify each brand's local distributor network and request certified test reports before purchase. \---LINKS--- \- https://comparepv.com/reviews/hd-solar \| HD Solar Solar Panels Review 2026 - ComparePV \| review \- https://comparepv.com/panel/adani-solar-asm-m10-144-545 \| Adani Solar ASM-M10-144-545 545W Solar Panel - ComparePV \| review \- 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 \- https://www.vicoexport.com/en/65510/tier-1-list-of-solar-panel-manufacturers-q1-2026/ \| Tier 1 List of Solar Panel Manufacturers Q1 2026 \| 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 HD Solar](https://comparepv.com/ae-solar-vs-hd-solar) - [ASM vs AEET](https://comparepv.com/asm-vs-aeet) - [AIKO vs HD Solar](https://comparepv.com/aiko-vs-hd-solar) - [ASM vs AKCOME](https://comparepv.com/asm-vs-akcome) - [ARTsolar vs HD Solar](https://comparepv.com/artsolar-vs-hd-solar) --- Source: https://comparepv.com/asm-vs-hd-solar Not in this file, on the page: the distributions above drawn as charts.