--- title: "ASM vs SOMI - Brand Comparison | ComparePV" description: "Compare ASM vs SOMI solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/asm-vs-somi" --- # ASM vs SOMI SOMI has the broader catalog (6 vs 1 models). SOMI leads on peak efficiency at 21.30%. ## The two companies | Attribute | ASM | SOMI | | --- | --- | --- | | 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 | SOMI | Margin | | --- | --- | --- | --- | | Panel Models | 1 | 6 | +5 | | Max Power | 170 W | 550 W | +380 W | | Avg Power | 170 W | 538 W | +368 W | ## Efficiency | Measure | ASM | SOMI | Margin | | --- | --- | --- | --- | | Max Efficiency | 16.00% | 21.30% | +5.30 pp | | Avg Efficiency | 16.00% | 20.80% | +4.80 pp | ## Reliability & Warranty | Measure | ASM | SOMI | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.438%/°C | -0.350%/°C | +0.088 | | Bifacial Share | 0 (0%) | 0 (0%) | | | Avg Warranty | - | 30.0 yrs | | ## Efficiency distribution | Efficiency band | ASM | SOMI | | --- | --- | --- | | \<20% | 1 (100.0%) | 0 | | 20-21% | 0 | 4 (66.7%) | | 21-22% | 0 | 2 (33.3%) | ## Power distribution | Power band | ASM | SOMI | | --- | --- | --- | | \<400W | 1 (100.0%) | 0 | | 500-599W | 0 | 6 (100.0%) | ## Cell technology Dominant cell tech: **PERC** (100%) | Technology | ASM | SOMI | | --- | --- | --- | | Unknown | 1 (100.0%) | 0 | | PERC | 0 | 6 (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, SOMI | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [SP550M-72HB](https://comparepv.com/panel/somi-sp550m-72hb) | 550 | 21.3 | -0.350 | Monocrystalline | | 2 | [SP545M-72HB](https://comparepv.com/panel/somi-sp545m-72hb) | 545 | 21.1 | -0.350 | Monocrystalline | | 3 | [SP540M-72HB](https://comparepv.com/panel/somi-sp540m-72hb) | 540 | 20.9 | -0.350 | Monocrystalline | | 4 | [SP535M-72HB](https://comparepv.com/panel/somi-sp535m-72hb) | 535 | 20.7 | -0.350 | Monocrystalline | | 5 | [SP530M-72HB](https://comparepv.com/panel/somi-sp530m-72hb) | 530 | 20.5 | -0.350 | Monocrystalline | | 6 | [SP525M-72HB](https://comparepv.com/panel/somi-sp525m-72hb) | 525 | 20.3 | -0.350 | Monocrystalline | ## Summary ASM (Australian Solar Manufacturing Pty Ltd) is a small Australian panel assembler headquartered in Keysborough, Victoria, producing crystalline monocrystalline modules domestically using components sourced from Germany, Japan, the United States, and China. The company has been active for roughly a decade and serves primarily the Australian residential and small commercial market. It does not appear on the BloombergNEF Tier 1 solar module list, reflecting its regional niche scale rather than any fundamental quality deficiency. SOMI Applications and Services s.r.o. is a Czech Republic-based company headquartered in Prague, operating simultaneously as a panel manufacturer and a full-service PV system integrator for Central European buyers. SOMI also sits outside the BloombergNEF Tier 1 classification, placing the two brands in broadly comparable positions in terms of global bankability. In terms of institutional footprint, SOMI's dual role as manufacturer and installer gives it broader customer-facing exposure and a larger verified review base within its home region. ASM's catalog centers on monocrystalline crystalline silicon panels pitched at residential rooftop installations, with the domestic Australian assembly being its primary market differentiator - useful for buyers who value local warranty support and supply-chain transparency. SOMI, by contrast, lists a higher-wattage product line anchored by the SP525-550M-72H series, suggesting a focus on mid-to-large residential or light commercial rooftop projects. SOMI also pairs its panels with AI-assisted energy flow management and an end-to-end service model covering design, installation, and grant administration, positioning it as a one-stop-shop rather than a pure module vendor. For a buyer in Australia who prioritizes locally assembled product and domestic after-sales coverage, ASM is the more natural fit. For a Central European buyer who wants panels plus integrated system management under one contract, SOMI's combined offering is more practical. Outside their respective home markets, both brands carry limited distribution reach and no widely recognized bankability credential, so large commercial or utility-scale projects would be better served by an established globally Tier 1 supplier. \---LINKS--- \- https://www.enfsolar.com/asm \| Australian Solar Manufacturing (ASM) - ENF Solar company profile \| article \- https://www.enfsolar.com/somi \| SOMI Applications and Services - ENF Solar company profile \| article \- https://www.enfsolar.com/pv/panel-datasheet/crystalline/67332 \| SOMI SP525-550M-72H solar panel datasheet - ENF directory \| article \- https://comparepv.com/asm-vs-philadelphia-solar \| ASM brand comparison entry - ComparePV database \| article \- https://refsite.info/companies/somi/reviews \| SOMI customer reviews - Refsite verified platform \| review Sources: \- \[Australian Solar Manufacturing (ASM) - ENF Solar\](https://www.enfsolar.com/asm) \- \[SOMI Applications and Services - ENF Solar\](https://www.enfsolar.com/somi) \- \[SOMI SP525-550M-72H datasheet - ENF Panel Directory\](https://www.enfsolar.com/pv/panel-datasheet/crystalline/67332) \- \[ASM brand comparison - ComparePV\](https://comparepv.com/asm-vs-philadelphia-solar) \- \[SOMI customer reviews - Refsite\](https://refsite.info/companies/somi/reviews) 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 SOMI](https://comparepv.com/ae-solar-vs-somi) - [ASM vs AEET](https://comparepv.com/asm-vs-aeet) - [AIKO vs SOMI](https://comparepv.com/aiko-vs-somi) - [ASM vs AKCOME](https://comparepv.com/asm-vs-akcome) - [ARTsolar vs SOMI](https://comparepv.com/artsolar-vs-somi) --- Source: https://comparepv.com/asm-vs-somi Not in this file, on the page: the distributions above drawn as charts.