---
title: "ASM vs IBC Solar - Brand Comparison | ComparePV"
description: "Compare ASM vs IBC Solar solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/asm-vs-ibc-solar"
---

# ASM vs IBC Solar

IBC Solar has the broader catalog (33 vs 1 models). IBC Solar leads on peak efficiency at 23.18%. IBC Solar leans bifacial (45% of lineup).


## The two companies


| Attribute | ASM | IBC Solar |
| --- | --- | --- |
| Country | Australia | Germany |
| Headquarters | Hallam, Victoria | Bad Staffelstein |
| Founded | 2009 | 1982 |
| Employees | 1-10 | 500 |
| Annual capacity |  | 11+ GW/year |
| Tier 1 | no |  |
| Listed |  | NEWCONNECT: IBC |
| Website | [https://www.australiansolarmanufacturing.com.au](https://www.australiansolarmanufacturing.com.au) | [https://www.ibc-solar.com](https://www.ibc-solar.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...

IBC Solar is a leading full-service provider of energy solutions and services in the field of photovoltaics and storage. The company offers complete photovoltaic systems and covers the entire product range from planning to the turnkey handover of photovoltaic systems. As a manufacturer-independent company, IBC SOLAR...


## Catalog & Power


| Measure | ASM | IBC Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 1 | 33 | +32 |
| Max Power | 170 W | 720 W | +550 W |
| Avg Power | 170 W | 459 W | +289 W |


## Efficiency


| Measure | ASM | IBC Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 16.00% | 23.18% | +7.18 pp |
| Avg Efficiency | 16.00% | 22.14% | +6.14 pp |


## Reliability & Warranty


| Measure | ASM | IBC Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.438%/°C | -0.309%/°C | +0.129 |
| Bifacial Share | 0 (0%) | 15 (45%) | +45 pp |
| Avg Warranty | - | 30.0 yrs |  |


## Efficiency distribution

IBC Solar skews to higher efficiency: 6% of lineup is 23%+


| Efficiency band | ASM | IBC Solar |
| --- | --- | --- |
| \<20% | 1 (100.0%) | 1 (3.0%) |
| 20-21% | 0 | 3 (9.1%) |
| 21-22% | 0 | 4 (12.1%) |
| 22-23% | 0 | 23 (69.7%) |
| 23%+ | 0 | 2 (6.1%) |


## Power distribution

IBC Solar offers more 600W+ panels (9% of lineup)


| Power band | ASM | IBC Solar |
| --- | --- | --- |
| \<400W | 1 (100.0%) | 3 (9.1%) |
| 400-499W | 0 | 24 (72.7%) |
| 500-599W | 0 | 3 (9.1%) |
| 700W+ | 0 | 3 (9.1%) |


## Cell technology

Dominant cell tech: **TOPCon** (39%)


| Technology | ASM | IBC Solar |
| --- | --- | --- |
| Unknown | 1 (100.0%) | 3 (9.1%) |
| TOPCon | 0 | 13 (39.4%) |
| Back Contact | 0 | 11 (33.3%) |
| PERC | 0 | 6 (18.2%) |


## 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, IBC Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [YH720W-33MHD/MH](https://comparepv.com/panel/ibc-solar-yh720w-33mhd-mh) | 720 | 23.2 | -0.350 | Monocrystalline |
| 2 | [YH715W-33MHD/MH](https://comparepv.com/panel/ibc-solar-yh715w-33mhd-mh) | 715 | 23.0 | -0.350 | Monocrystalline |
| 3 | [YH710W-33MHD/MH](https://comparepv.com/panel/ibc-solar-yh710w-33mhd-mh) | 710 | 22.9 | -0.350 | Monocrystalline |
| 4 | [YH550W-36MH](https://comparepv.com/panel/ibc-solar-yh550w-36mh) | 550 | 21.3 | -0.350 | Monocrystalline |
| 5 | [YH545W-36MH](https://comparepv.com/panel/ibc-solar-yh545w-36mh) | 545 | 21.1 | -0.350 | Monocrystalline |
| 6 | [YH540W-36MH](https://comparepv.com/panel/ibc-solar-yh540w-36mh) | 540 | 20.9 | -0.350 | Monocrystalline |
| 7 | [IBC Module White 455 MS-TA1](https://comparepv.com/panel/ibc-solar-ibc-module-white-455-ms-ta1) | 455 | 22.8 | -0.300 | Monocrystalline |
| 8 | [IBC Module Transparent 455 LS-TA2](https://comparepv.com/panel/ibc-solar-ibc-module-transparent-455-ls-ta2) | 455 | 22.8 | -0.290 | Monocrystalline |
| 9 | [IBC Module Black 455 LS-TA2](https://comparepv.com/panel/ibc-solar-ibc-module-black-455-ls-ta2) | 455 | 22.8 | -0.290 | Monocrystalline |
| 10 | [White 455 MS-TA1](https://comparepv.com/panel/ibc-solar-white-455-ms-ta1) | 455 | 22.8 | -0.300 | Monocrystalline |


## Summary

ASM is a micro-scale Australian company founded in 2009 with a reported headcount of just 1-10 employees and no Tier 1 bankability designation. Its public panel portfolio contains no documented products, meaning no power ratings, efficiency figures, or warranty terms are available for independent scrutiny. IBC Solar, by contrast, is a long-established German firm founded in 1982 with roughly 500 employees and more than 11 GW of photovoltaic systems realized worldwide. It carries a listing on the NewConnect exchange and has a transparent, catalogued product range. On institutional footprint alone, IBC Solar is in an entirely different league.

IBC Solar's 33-panel portfolio averages 458.8 Wp per module, with a ceiling of 720 Wp, and average panel efficiency of 22.1% rising to a peak of 23.18%. The dominant cell architecture is TOPCon, accounting for about 39% of the lineup, with the remainder spanning complementary n-type variants. Roughly 45% of the portfolio is bifacial, a strong share that reflects a deliberate push toward both commercial rooftop and ground-mount applications. The average temperature coefficient sits at -0.31%/degree C, which is competitive for the technology tier, and the mean warranty term is 30 years - a generous figure that signals confidence in long-term yield stability. That combination of high wattage, respectable efficiency, and a bifacial-heavy catalog positions IBC Solar squarely for premium residential, commercial rooftop, and mid-scale ground-mount buyers who want bankable performance data behind their purchase.

For any typical buyer evaluating these two manufacturers in 2025, the comparison is effectively one-sided. IBC Solar offers a documented, technically competitive product range backed by four decades of operational history, a traceable capacity record of 11+ GW, and a warranty posture suited to project finance. ASM, with no public panel specifications and a workforce of under ten people, cannot be meaningfully evaluated on technical or financial-risk grounds. Unless a buyer has a specific regional or supply-chain reason to work with ASM directly, IBC Solar is the clear default choice on every measurable criterion.

\---LINKS---

\- 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.pv-tech.org/the-pv-review-2025-a-year-of-performance-and-reliability-issues-for-topcon-and-n-type-solar-pv-modules/ \| PV Tech 2025 review - TOPCon and n-type performance and reliability issues \| article

\- https://assets.bnef.com/public/tiering/solarmodules.pdf \| BloombergNEF Tier 1 Solar Module Methodology March 2026 \| article

\- https://en.wikipedia.org/wiki/IBC\_SOLAR \| IBC SOLAR - Wikipedia overview with history and capacity figures \| article

Sources:

\- \[Tier 1 Solar Panels List 2025: Updated Manufacturers & Rankings - RENVU\](https://www.renvu.com/blogs/learn/tier-1-solar-panels-list-2025-updated-manufacturers-rankings)

\- \[The PV Review 2025: TOPCon and n-type performance and reliability issues - PV Tech\](https://www.pv-tech.org/the-pv-review-2025-a-year-of-performance-and-reliability-issues-for-topcon-and-n-type-solar-pv-modules/)

\- \[BloombergNEF Tier 1 Solar Module Methodology\](https://assets.bnef.com/public/tiering/solarmodules.pdf)

\- \[IBC SOLAR - Wikipedia\](https://en.wikipedia.org/wiki/IBC\_SOLAR)

Written by claude-sonnet from the figures above.


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- [ARTsolar vs IBC Solar](https://comparepv.com/artsolar-vs-ibc-solar)


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Source: https://comparepv.com/asm-vs-ibc-solar

Not in this file, on the page: the distributions above drawn as charts.