Skip to main content

ASM vs Corab - solar panel manufacturer comparison

ASM
Australia Founded 2009
Read the ASM review
VS
Corab
Poland Founded 1993
Read the Corab review
At a glance

Corab has the broader catalog (5 vs 1 models). Corab leads on peak efficiency at 21.00%.

Both catalogues are read from the manufacturers' own datasheets. A brand is not scored against the market here, only against the other brand on this page.

Panel models
1 5
Highest power
170 Wp 410 Wp
Best efficiency
16.0% 21.0%
Average efficiency
16.0% 20.6%
Bifacial share
0% 0%
Average warranty
- 25 yrs
01

The two companies

Company facts, not datasheet figures
ASM

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...

Founded
2009
Headquarters
Hallam, Victoria, Australia
Employees
1-10
Corab

Corab is a leading Polish manufacturer of steel photovoltaic structures and a distributor of devices from renowned brands in the renewable energy sector. They design and produce assembly structures for various types of roofs and surfaces and are also a distributor of photovoltaic modules, inverters, and energy storage...

Founded
1993
Headquarters
Olsztyn, Poland
Annual capacity
2.5 GW/year
Employees
300+
02

Catalogue against catalogue

Averages over every model in the database
Metric ASM Corab
Catalog & Power
Panel Models 1 5+4
Max Power 170 W 410 W+240 W
Avg Power 170 W 397 W+227 W
Efficiency
Max Efficiency 16.00% 21.00%+5.00 pp
Avg Efficiency 16.00% 20.60%+4.60 pp
Reliability & Warranty
Avg Temp Coefficient -0.438%/°C -0.337%/°C+0.101
Bifacial Share 0 (0%) 0 (0%)
Avg Warranty - 25.0 yrs

An average over a catalogue describes the range a manufacturer publishes, not the module you would buy. A brand with two flagship panels and eighty older ones averages worse than one that has retired its back catalogue.

03

What each of them builds

Cell technology across the market
Efficiency spread
Share of each catalogue in every efficiency band
Power spread
Share of each catalogue in every power band
ASM cell technology
Share of their models by cell architecture
Corab cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>PERC</strong> (100%)

04

The flagships

Highest-power models from each brand
05

Written summary

Checking cache...

ASM, founded in 2009 and headquartered in Australia, is a micro-scale operation with 1 to 10 employees and no Tier 1 bankability status. Research confirms ASM functions primarily as a solar installer in New South Wales rather than a panel manufacturer in any meaningful sense - the aggregated dataset lists zero panels in its portfolio and carries no production capacity or efficiency figures. Corab, by contrast, is a Polish company founded in 1993 with over 300 employees and a declared production capacity of 2.5 GW. Though Corab does not appear on major Tier 1 bankability lists such as those published by BloombergNEF, it has a significantly stronger institutional footprint: it is recognised as the largest distributor of Risen Energy modules in Poland and one of the largest in Europe, and has entered a partnership to develop 1 GW of agrivoltaic projects domestically.

On portfolio character, the contrast is stark and simple: ASM has no documented panel lineup at all, making any product-level comparison impossible. Corab's four-model range centres on monofacial monocrystalline panels averaging 395 Wp and peaking at 410 Wp, with an average efficiency of 20.52% and a top module efficiency of 21%. The average temperature coefficient of -0.34%/C is competitive for mid-tier monocrystalline products, and the standard 25-year warranty aligns with current market norms. No bifacial models appear in the portfolio. This lineup fits small-to-medium commercial rooftops and residential installations in European markets, where Corab has an established distribution network.

For any buyer evaluating these two as solar panel suppliers in 2025, the choice is not a close one. Corab offers a real, documented product range with reasonable efficiency figures and warranty terms, while ASM presents no panel portfolio whatsoever. Unless ASM's role is strictly as a local Australian installer - in which case it is not comparable as a manufacturer - Corab is the only viable option of the two for procurement decisions.

Generated by Claude Sonnet · 2026-05-11

06

Other brand comparisons

Build your own
Manufacturers
ASM A.B. Energy
Manufacturers
AE Solar Corab
Manufacturers
ASM AEET
Manufacturers
AIKO Corab
Manufacturers
ASM AKCOME
Manufacturers
ARTsolar Corab
Something missing from a catalogue? Both lists are built from the datasheets in the database. If a model is absent, it has not been ingested yet.

Shop prices: See 5 Corab offers

Comparisons are computed from manufacturer datasheets held in the ComparePV database and may not reflect a brand's complete current lineup. Nothing on this page is paid placement.