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

# AIKO vs Huasun

AIKO has the broader catalog (144 vs 126 models). AIKO leads on peak efficiency at 25.20%. Huasun leans bifacial (90% of lineup).


## The two companies


| Attribute | AIKO | Huasun |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Shanghai | Xuancheng, Anhui |
| Founded | 2009 | 2020 |
| Employees |  | 2500+ |
| Annual capacity |  | 20 GW/year |
| Tier 1 | yes | yes |
| Listed | SZSE: 600732 | Shenzhen Stock Exchange: 000790 |
| Website | [https://www.aikosolar.com](https://www.aikosolar.com) | [https://www.huasunsolar.com/](https://www.huasunsolar.com/) |

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 | AIKO | Huasun | Margin |
| --- | --- | --- | --- |
| Panel Models | 144 | 126 | +18 |
| Max Power | 805 W | 730 W | +75 W |
| Avg Power | 581 W | 523 W | +59 W |


## Efficiency


| Measure | AIKO | Huasun | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 25.20% | 23.90% | +1.30 pp |
| Avg Efficiency | 23.65% | 21.92% | +1.73 pp |


## Reliability & Warranty


| Measure | AIKO | Huasun | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.271%/°C | -0.258%/°C | +0.012 |
| Bifacial Share | 35 (24%) | 113 (90%) | +65 pp |
| Avg Warranty | 29.5 yrs | 30.0 yrs | +0.5 yr |


## Efficiency distribution

AIKO skews to higher efficiency: 85% of lineup is 23%+


| Efficiency band | AIKO | Huasun |
| --- | --- | --- |
| \<20% | 3 (2.1%) | 12 (9.5%) |
| 20-21% | 3 (2.1%) | 2 (1.6%) |
| 21-22% | 3 (2.1%) | 9 (7.1%) |
| 22-23% | 12 (8.3%) | 65 (51.6%) |
| 23%+ | 123 (85.4%) | 38 (30.2%) |


## Power distribution

AIKO offers more 600W+ panels (60% of lineup)


| Power band | AIKO | Huasun |
| --- | --- | --- |
| \<400W | 2 (1.4%) | 9 (7.1%) |
| 400-499W | 50 (34.7%) | 46 (36.5%) |
| 500-599W | 5 (3.5%) | 36 (28.6%) |
| 600-699W | 78 (54.2%) | 17 (13.5%) |
| 700W+ | 9 (6.2%) | 18 (14.3%) |


## Cell technology

Dominant cell tech: **Back Contact** (83%)

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


| Technology | AIKO | Huasun |
| --- | --- | --- |
| Back Contact | 119 (82.6%) | 0 |
| N-type | 17 (11.8%) | 0 |
| PERC | 7 (4.9%) | 0 |
| Flexible | 1 (0.7%) | 0 |
| HJT | 0 | 94 (74.6%) |
| TOPCon | 0 | 32 (25.4%) |


## Top panels, AIKO


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [AIKO-A805-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a805-grh78dw) | 805 | 25.1 | -0.260 | Monocrystalline |
| 2 | [AIKO-A800-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a800-grh78dw) | 800 | 24.9 | -0.260 | Monocrystalline |
| 3 | [AIKO-A795-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a795-grh78dw) | 795 | 24.8 | -0.260 | Monocrystalline |
| 4 | [AIKO-A790-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a790-grh78dw) | 790 | 24.6 | -0.260 | Monocrystalline |
| 5 | [AIKO-A785-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a785-grh78dw) | 785 | 24.4 | -0.260 | Monocrystalline |
| 6 | [AIKO-A780-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a780-grh78dw) | 780 | 24.3 | -0.260 | Monocrystalline |
| 7 | [AIKO-A775-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a775-grh78dw) | 775 | 24.1 | -0.260 | Monocrystalline |
| 8 | [AIKO-A770-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a770-grh78dw) | 770 | 24.0 | -0.260 | Monocrystalline |
| 9 | [AIKO-A700-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a700-mae78dw) | 700 | 25.0 | -0.260 | Monocrystalline |
| 10 | [AIKO-A695-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a695-mae78dw) | 695 | 24.9 | -0.260 | 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

AIKO is a China-based solar manufacturer founded in 2009. For over a decade it supplied high-efficiency cells to third-party brands before launching its own module line in 2022. It achieved BNEF Tier 1 bankability status in 2024 and has roughly 25 GW of operational back-contact cell and module capacity across plants in Zhuhai and Yiwu, reporting approximately 14.7 GW in ABC module shipments during 2025. Huasun Energy, also Chinese, established itself as the world's largest heterojunction (HJT) specialist by its own account and reached BNEF Tier 1 status in Q1 2023 - described at the time as record pace for an HJT-focused company. By the end of 2024 Huasun had built out 20 GW of cell and module capacity, with cumulative HJT shipments exceeding 10 GW. On institutional scale and installer recognition, AIKO currently holds the broader footprint.

AIKO's defining technology is its proprietary ABC (All Back Contact) cell architecture, which eliminates front-side metal contacts and has achieved mass-production module efficiencies around 25 percent - placing it consistently at the top of TaiyangNews global efficiency rankings since 2023. Its panels are positioned primarily for premium residential and commercial rooftops where available roof area is limited and efficiency per square metre is paramount. Huasun, by contrast, is a dedicated HJT specialist, building its catalog around the Himalaya and Everest series. These range from high-power utility and commercial modules reaching up to 730-760 W to residential and niche agri-PV panels, covering a wider set of deployment scenarios. Both manufacturers sit clearly outside the mainstream TOPCon commodity tier.

For a typical buyer in 2025, the choice hinges on use case. AIKO is the stronger pick for space-constrained premium rooftop projects where maximum watts per square metre and installer familiarity matter most, having won the 2025 SolarQuotes Installers' Choice Awards. Huasun suits buyers who specifically want mature HJT technology - valued for its lower temperature coefficient and strong bifacial performance - across scales from residential to utility ground-mount.

\---LINKS---

\- https://www.solarquotes.com.au/panels/aiko-solar-review.html \| AIKO Solar independent installer review - SolarQuotes \| review

\- https://www.pv-tech.org/aiko-capacity-upgrades-abc-cell-technology/ \| Aiko steps up ABC transition with 11 GW capacity upgrade - PV Tech \| article

\- https://www.pv-magazine.com/2024/06/19/aiko-presents-abc-solar-module-with-world-record-efficiency-of-25-2-at-intersolar/ \| AIKO presents ABC module with world-record 25.2% efficiency - PV Magazine \| article

\- https://solarbuildermag.com/news/hjt-module-specialist-huasun-named-tier-1-by-bloombergnef-in-record-time/ \| Huasun named BNEF Tier 1 in record time for HJT - Solar Builder \| article

\- https://www.solarquotes.com.au/panels/huasun-review.html \| Huasun solar panel independent review - SolarQuotes \| review

Sources:

\- \[AIKO Solar Review - SolarQuotes\](https://www.solarquotes.com.au/panels/aiko-solar-review.html)

\- \[Aiko steps up ABC transition - PV Tech\](https://www.pv-tech.org/aiko-capacity-upgrades-abc-cell-technology/)

\- \[AIKO world-record 25.2% module - PV Magazine\](https://www.pv-magazine.com/2024/06/19/aiko-presents-abc-solar-module-with-world-record-efficiency-of-25-2-at-intersolar/)

\- \[Huasun named BNEF Tier 1 in record time - Solar Builder\](https://solarbuildermag.com/news/hjt-module-specialist-huasun-named-tier-1-by-bloombergnef-in-record-time/)

\- \[Huasun solar panel review - SolarQuotes\](https://www.solarquotes.com.au/panels/huasun-review.html)

\- \[Huasun solar panel review - ComparePV\](https://comparepv.com/reviews/huasun)

Written by claude-sonnet from the figures above.


## Other comparisons

- [AIKO vs A.B. Energy](https://comparepv.com/aiko-vs-a-b-energy)
- [AE Solar vs Huasun](https://comparepv.com/ae-solar-vs-huasun)
- [AIKO vs AEET](https://comparepv.com/aiko-vs-aeet)
- [AKCOME vs Huasun](https://comparepv.com/akcome-vs-huasun)
- [AIKO vs ARTsolar](https://comparepv.com/aiko-vs-artsolar)
- [ASM vs Huasun](https://comparepv.com/asm-vs-huasun)


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

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