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

# ASM vs BYD

BYD has the broader catalog (115 vs 1 models). BYD leads on peak efficiency at 23.66%. BYD leans bifacial (95% of lineup).


## The two companies


| Attribute | ASM | BYD |
| --- | --- | --- |
| Country | Australia | China |
| Headquarters | Hallam, Victoria | Shenzhen |
| Founded | 2009 | 1995 |
| Employees | 1-10 |  |
| Annual capacity |  |  |
| Tier 1 | no | yes |
| Listed |  | SZSE: 002594 |
| Website | [https://www.australiansolarmanufacturing.com.au](https://www.australiansolarmanufacturing.com.au) | [https://www.byd.com](https://www.byd.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...


## Catalog & Power


| Measure | ASM | BYD | Margin |
| --- | --- | --- | --- |
| Panel Models | 1 | 115 | +114 |
| Max Power | 170 W | 735 W | +565 W |
| Avg Power | 170 W | 565 W | +395 W |


## Efficiency


| Measure | ASM | BYD | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 16.00% | 23.66% | +7.66 pp |
| Avg Efficiency | 16.00% | 21.84% | +5.84 pp |


## Reliability & Warranty


| Measure | ASM | BYD | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.438%/°C | -0.299%/°C | +0.139 |
| Bifacial Share | 0 (0%) | 109 (95%) | +95 pp |
| Avg Warranty | - | 28.5 yrs |  |


## Efficiency distribution

BYD skews to higher efficiency: 15% of lineup is 23%+


| Efficiency band | ASM | BYD |
| --- | --- | --- |
| \<20% | 1 (100.0%) | 5 (4.3%) |
| 20-21% | 0 | 12 (10.4%) |
| 21-22% | 0 | 28 (24.3%) |
| 22-23% | 0 | 53 (46.1%) |
| 23%+ | 0 | 17 (14.8%) |


## Power distribution

BYD offers more 600W+ panels (41% of lineup)


| Power band | ASM | BYD |
| --- | --- | --- |
| \<400W | 1 (100.0%) | 4 (3.5%) |
| 400-499W | 0 | 33 (28.7%) |
| 500-599W | 0 | 31 (27.0%) |
| 600-699W | 0 | 34 (29.6%) |
| 700W+ | 0 | 13 (11.3%) |


## Cell technology

Dominant cell tech: **TOPCon** (63%)


| Technology | ASM | BYD |
| --- | --- | --- |
| Unknown | 1 (100.0%) | 0 |
| TOPCon | 0 | 72 (62.6%) |
| PERC | 0 | 30 (26.1%) |
| HJT | 0 | 13 (11.3%) |


## 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, BYD


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [HSBK-33-735](https://comparepv.com/panel/byd-hsbk-33-735) | 735 | 23.7 | -0.240 | Monocrystalline |
| 2 | [HSBK-33-730](https://comparepv.com/panel/byd-hsbk-33-730) | 730 | 23.5 | -0.240 | Monocrystalline |
| 3 | [HSBK-33-725](https://comparepv.com/panel/byd-hsbk-33-725) | 725 | 23.3 | -0.240 | Monocrystalline |
| 4 | [HSBK-33-720](https://comparepv.com/panel/byd-hsbk-33-720) | 720 | 23.2 | -0.240 | Monocrystalline |
| 5 | [NSBK-33-720](https://comparepv.com/panel/byd-nsbk-33-720) | 720 | 23.2 | -0.278 | Monocrystalline |
| 6 | [NSBK-33-715](https://comparepv.com/panel/byd-nsbk-33-715) | 715 | 23.0 | -0.278 | Monocrystalline |
| 7 | [HSBK-33-715](https://comparepv.com/panel/byd-hsbk-33-715) | 715 | 23.0 | -0.240 | Monocrystalline |
| 8 | [NSBK-33-710](https://comparepv.com/panel/byd-nsbk-33-710) | 710 | 22.9 | -0.278 | Monocrystalline |
| 9 | [HSBK-33-710](https://comparepv.com/panel/byd-hsbk-33-710) | 710 | 22.9 | -0.240 | Monocrystalline |
| 10 | [NSBK-33-705](https://comparepv.com/panel/byd-nsbk-33-705) | 705 | 22.7 | -0.278 | Monocrystalline |


## Summary

ASM does not appear in any major industry databases, BloombergNEF Tier 1 lists, or solar-specialist review sites that returned results across five targeted searches. Without verifiable sourced data, no specific figures for ASM can be responsibly cited. BYD (Build Your Dreams), by contrast, is a well-documented Chinese conglomerate headquartered in Shenzhen, founded in 1995 originally as a battery manufacturer before expanding into electric vehicles and photovoltaic modules. BYD holds BloombergNEF Tier 1 bankability status, a recognition it consolidated in recent years, and operates production facilities in China and Brazil. Its institutional footprint, backed by decades of battery and electronics manufacturing, gives it a substantially larger and more verifiable presence in global energy markets than ASM.

BYD's solar panel lineup covers both residential rooftop and commercial or utility-scale ground-mount applications, with module output ranging across a broad wattage spectrum including bifacial formats. The panels are generally positioned as a competitively priced option relative to premium-tier brands, with module efficiencies confirmed by independent reviews in the 20 to 22 percent range. A frequently noted caution is that BYD's product warranty stands at 12 years, shorter than the 25-year standard common among leading manufacturers, though the company does offer a 25-to-30-year linear power output guarantee on select product lines. BYD panels are often considered attractive primarily when paired with BYD's own battery storage systems, where the integrated ecosystem adds value.

For a typical buyer evaluating these two brands in 2025, BYD is the only one for which sufficient public evidence exists to support a purchasing decision with confidence. ASM's near-absence from independent review platforms and bankability lists makes direct comparison impossible without additional sourcing; buyers should request verifiable certifications and third-party test reports from any ASM distributor before committing.

\---LINKS---

\- https://www.solarinfo.uk/solar-panel-brands/byd \| BYD Solar Panels Review - Specs, Warranty and Performance \| review

\- https://www.solarchoice.net.au/products/panels/byd-solar-panel-review/ \| BYD Solar Panels: Independent Review by Solar Choice \| review

\- https://solartechonline.com/blog/byd-solar-panels-guide-2025/ \| BYD Solar Panels - Complete 2025 Guide to Performance and Pricing \| article

\- https://bydenergia.com/en/products/photovoltaic-modules/ \| BYD Photovoltaic Modules - High Efficiency and Warranty \| article

Sources:

\- \[BYD Solar Panels Review UK: Specs, Warranty & Performance\](https://www.solarinfo.uk/solar-panel-brands/byd)

\- \[BYD Solar Panels: An Independent Review by Solar Choice\](https://www.solarchoice.net.au/products/panels/byd-solar-panel-review/)

\- \[BYD Solar Panels: Complete 2025 Guide To Performance & Pricing\](https://solartechonline.com/blog/byd-solar-panels-guide-2025/)

\- \[BYD photovoltaic modules - high efficiency and warranty\](https://bydenergia.com/en/products/photovoltaic-modules/)

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 BYD](https://comparepv.com/ae-solar-vs-byd)
- [ASM vs AEET](https://comparepv.com/asm-vs-aeet)
- [AIKO vs BYD](https://comparepv.com/aiko-vs-byd)
- [ASM vs AKCOME](https://comparepv.com/asm-vs-akcome)
- [ARTsolar vs BYD](https://comparepv.com/artsolar-vs-byd)


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Source: https://comparepv.com/asm-vs-byd

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