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

# ASM vs Huasun

Huasun has the broader catalog (126 vs 1 models). Huasun leads on peak efficiency at 23.90%. Huasun leans bifacial (90% of lineup).


## The two companies


| Attribute | ASM | Huasun |
| --- | --- | --- |
| Country | Australia | China |
| Headquarters | Hallam, Victoria | Xuancheng, Anhui |
| Founded | 2009 | 2020 |
| Employees | 1-10 | 2500+ |
| Annual capacity |  | 20 GW/year |
| Tier 1 | no | yes |
| Listed |  | Shenzhen Stock Exchange: 000790 |
| Website | [https://www.australiansolarmanufacturing.com.au](https://www.australiansolarmanufacturing.com.au) | [https://www.huasunsolar.com/](https://www.huasunsolar.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...

Huasun Energy is a global leader in heterojunction (HJT) solar technology, specializing in the R&D and large-scale production of ultra-high-efficiency n-type HJT products. They cover the entire value chain from silicon ingots and wafers to HJT cells and modules, delivering cutting-edge solutions for the solar...


## Catalog & Power


| Measure | ASM | Huasun | Margin |
| --- | --- | --- | --- |
| Panel Models | 1 | 126 | +125 |
| Max Power | 170 W | 730 W | +560 W |
| Avg Power | 170 W | 523 W | +353 W |


## Efficiency


| Measure | ASM | Huasun | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 16.00% | 23.90% | +7.90 pp |
| Avg Efficiency | 16.00% | 21.92% | +5.92 pp |


## Reliability & Warranty


| Measure | ASM | Huasun | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.438%/°C | -0.258%/°C | +0.180 |
| Bifacial Share | 0 (0%) | 113 (90%) | +90 pp |
| Avg Warranty | - | 30.0 yrs |  |


## Efficiency distribution

Huasun skews to higher efficiency: 30% of lineup is 23%+


| Efficiency band | ASM | Huasun |
| --- | --- | --- |
| \<20% | 1 (100.0%) | 12 (9.5%) |
| 20-21% | 0 | 2 (1.6%) |
| 21-22% | 0 | 9 (7.1%) |
| 22-23% | 0 | 65 (51.6%) |
| 23%+ | 0 | 38 (30.2%) |


## Power distribution

Huasun offers more 600W+ panels (28% of lineup)


| Power band | ASM | Huasun |
| --- | --- | --- |
| \<400W | 1 (100.0%) | 9 (7.1%) |
| 400-499W | 0 | 46 (36.5%) |
| 500-599W | 0 | 36 (28.6%) |
| 600-699W | 0 | 17 (13.5%) |
| 700W+ | 0 | 18 (14.3%) |


## Cell technology

Dominant cell tech: **HJT** (75%)


| Technology | ASM | Huasun |
| --- | --- | --- |
| Unknown | 1 (100.0%) | 0 |
| HJT | 0 | 94 (74.6%) |
| TOPCon | 0 | 32 (25.4%) |


## 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, Huasun


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [HSN-210-B132DS730](https://comparepv.com/panel/huasun-hsn-210-b132ds730) | 730 | 23.5 | -0.240 | Monocrystalline |
| 2 | [RS730S9-132GANT](https://comparepv.com/panel/huasun-rs730s9-132gant) | 730 | 23.5 | -0.310 | Monocrystalline |
| 3 | [HSN-210-B132DS725](https://comparepv.com/panel/huasun-hsn-210-b132ds725) | 725 | 23.3 | -0.240 | Monocrystalline |
| 4 | [RS725S9-132GANT](https://comparepv.com/panel/huasun-rs725s9-132gant) | 725 | 23.3 | -0.310 | Monocrystalline |
| 5 | [HSN-210-B132DS720](https://comparepv.com/panel/huasun-hsn-210-b132ds720) | 720 | 23.2 | -0.240 | Monocrystalline |
| 6 | [HSN-210-B132DSU720](https://comparepv.com/panel/huasun-hsn-210-b132dsu720) | 720 | 23.2 | -0.240 | Monocrystalline |
| 7 | [RS720S9-132GANT](https://comparepv.com/panel/huasun-rs720s9-132gant) | 720 | 23.2 | -0.310 | Monocrystalline |
| 8 | [HSN-210-B132DS715](https://comparepv.com/panel/huasun-hsn-210-b132ds715) | 715 | 23.0 | -0.240 | Monocrystalline |
| 9 | [HSN-210-B132DSU715](https://comparepv.com/panel/huasun-hsn-210-b132dsu715) | 715 | 23.0 | -0.240 | Monocrystalline |
| 10 | [RS715S89-132GANT](https://comparepv.com/panel/huasun-rs715s89-132gant) | 715 | 23.0 | -0.310 | Monocrystalline |


## Summary

ASM is a small Australian panel assembler founded in 2009 and headquartered in Victoria, Australia. It sources cells and components from Germany, Japan, the United States, and China rather than manufacturing photovoltaic cells itself, and its publicly listed modules sit in a modest 170-200 Wp bracket that has not been visibly refreshed in recent years. No BloombergNEF Tier 1 bankability listing was found for ASM, and independent commentary describes it as a niche, Australian-made-focused brand with limited public product data. Huasun, by contrast, is a Chinese manufacturer founded around 2020 that has quickly become the world's largest producer of heterojunction (HJT) solar cells and modules, operating an integrated supply chain from ingots to finished panels across five factories in China. By mid-2025 Huasun had reached roughly 20 GW of production capacity, with a stated ambition to expand toward 40 GW, and it has shipped HJT products to more than 80 countries. Huasun clearly has the stronger institutional footprint, with global scale, documented technology leadership, and industry recognition that ASM's small domestic operation does not match.

Huasun's product range spans 285W to 730W-plus modules and covers residential rooftops, commercial and industrial (C&I) installations, and utility-scale ground-mount projects, including desert deployments where its Himalaya-G12 series is positioned for durability and high output. Its portfolio is dominated by HJT cell technology (reported at roughly three-quarters of output), with the remainder using TOPCon, and recent releases such as the 730W and 760W modules place it among the highest-efficiency panels on the market, with average cell efficiency cited around 22 percent. ASM's product line, by comparison, appears limited to lower-wattage monocrystalline panels aimed at general Australian residential installations, without the high-power or bifacial variants common among larger global brands.

For a typical buyer in 2025, Huasun is the stronger default choice given its scale, documented efficiency leadership, extensive product range, and international project track record, particularly for anyone prioritizing high-wattage or premium HJT technology. ASM may appeal specifically to Australian buyers with a strong preference for domestically assembled panels or smaller legacy systems, but its limited public specifications, mixed customer service reports, and lack of confirmed Tier 1 bankability make it harder to evaluate against global HJT and TOPCon leaders like Huasun.

\---LINKS---

\- https://www.pv-magazine.com/2025/11/28/huasun-unveils-770-w-2000-v-heterojunction-solar-module/ \| Huasun unveils 770 W, 2,000 V heterojunction solar module \| article

\- https://www.pv-magazine.com/2025/02/11/chinese-pv-industry-brief-huasun-secures-3-gw-heterojunction-module-order/ \| Huasun secures 3 GW HJT solar panel order \| article

\- https://www.solarquotes.com.au/panels/huasun-review.html \| Huasun Solar Panels Review \| review

\- https://www.solarquotes.com.au/installer-review/asm-solar-and-electrical/ \| ASM Solar and Electrical Reviews \| review

\- https://comparepv.com/reviews/huasun \| Huasun Solar Panels Review 2026: Pros, Cons & Specs \| review

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


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

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