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

# Astronergy vs AIKO

Astronergy has the broader catalog (150 vs 144 models). AIKO leads on peak efficiency at 25.20%. Astronergy leans bifacial (69% of lineup).


## The two companies


| Attribute | Astronergy | AIKO |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Hangzhou | Shanghai |
| Founded | 2006 | 2009 |
| Employees | 12000+ |  |
| Annual capacity | 76+ GW/year |  |
| Tier 1 | yes | yes |
| Listed | Shanghai Stock Exchange: SHA: 601877 | SZSE: 600732 |
| Website | [http://www.astronergy.com/](http://www.astronergy.com/) | [https://www.aikosolar.com](https://www.aikosolar.com) |

Astronergy is a global manufacturer and supplier of solar modules, and a subsidiary of Chint Group, one of the world's leading providers of smart energy solutions. The company focuses on the R&D, production, and sales of high-efficiency crystalline silicon PV cells and PV modules. Astronergy has established...


## Catalog & Power


| Measure | Astronergy | AIKO | Margin |
| --- | --- | --- | --- |
| Panel Models | 150 | 144 | +6 |
| Max Power | 735 W | 805 W | +70 W |
| Avg Power | 540 W | 581 W | +42 W |


## Efficiency


| Measure | Astronergy | AIKO | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.80% | 25.20% | +0.40 pp |
| Avg Efficiency | 22.71% | 23.65% | +0.95 pp |


## Reliability & Warranty


| Measure | Astronergy | AIKO | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.293%/°C | -0.271%/°C | +0.023 |
| Bifacial Share | 104 (69%) | 35 (24%) | +45 pp |
| Avg Warranty | 29.6 yrs | 29.5 yrs | +0.1 yr |


## Efficiency distribution

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


| Efficiency band | Astronergy | AIKO |
| --- | --- | --- |
| 20-21% | 6 (4.0%) | 3 (2.1%) |
| 21-22% | 14 (9.3%) | 3 (2.1%) |
| 22-23% | 72 (48.0%) | 12 (8.3%) |
| 23%+ | 58 (38.7%) | 123 (85.4%) |
| \<20% | 0 | 3 (2.1%) |


## Power distribution

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


| Power band | Astronergy | AIKO |
| --- | --- | --- |
| \<400W | 8 (5.3%) | 2 (1.4%) |
| 400-499W | 58 (38.7%) | 50 (34.7%) |
| 500-599W | 24 (16.0%) | 5 (3.5%) |
| 600-699W | 53 (35.3%) | 78 (54.2%) |
| 700W+ | 7 (4.7%) | 9 (6.2%) |


## Cell technology

Dominant cell tech: **TOPCon** (89%)

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


| Technology | Astronergy | AIKO |
| --- | --- | --- |
| TOPCon | 133 (88.7%) | 0 |
| PERC | 12 (8.0%) | 7 (4.9%) |
| N-type | 5 (3.3%) | 17 (11.8%) |
| Back Contact | 0 | 119 (82.6%) |
| Flexible | 0 | 1 (0.7%) |


## Top panels, Astronergy


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [CHSM66N(DG)/F-BH-735](https://comparepv.com/panel/astronergy-chsm66n-dg-f-bh-735) | 735 | 23.7 | -0.290 | Monocrystalline |
| 2 | [CHSM66N(DG)/F-BH-730](https://comparepv.com/panel/astronergy-chint-new-energy-technology-co-ltd-chsm66n-dg-f-bh-730) | 730 | 23.5 | -0.290 | Monocrystalline |
| 3 | [CHSM66N(DG)/F-BH-725](https://comparepv.com/panel/astronergy-chint-new-energy-technology-co-ltd-chsm66n-dg-f-bh-725) | 725 | 23.3 | -0.290 | Monocrystalline |
| 4 | [CHSM66N(DG)/F-BH-720](https://comparepv.com/panel/astronergy-chint-new-energy-technology-co-ltd-chsm66n-dg-f-bh-720) | 720 | 23.2 | -0.290 | Monocrystalline |
| 5 | [CHSM66N(DG)/F-BH-715](https://comparepv.com/panel/astronergy-chint-new-energy-technology-co-ltd-chsm66n-dg-f-bh-715) | 715 | 23.0 | -0.290 | Monocrystalline |
| 6 | [CHSM66N(DG)/F-BH-710](https://comparepv.com/panel/astronergy-chint-new-energy-technology-co-ltd-chsm66n-dg-f-bh-710) | 710 | 22.9 | -0.290 | Monocrystalline |
| 7 | [CHSM66N(DG)/F-BH-705](https://comparepv.com/panel/astronergy-chint-new-energy-technology-co-ltd-chsm66n-dg-f-bh-705) | 705 | 22.7 | -0.290 | Monocrystalline |
| 8 | [CHSM66RN(DG)/F-BQ-670](https://comparepv.com/panel/astronergy-chsm66rn-dg-f-bq-670) | 670 | 24.8 | -0.260 | Monocrystalline |
| 9 | [CHSM66RN(DG)/F-BQ](https://comparepv.com/panel/astronergy-chsm66rn-dg-f-bq) | 670 | 24.8 | -0.260 | Monocrystalline |
| 10 | [CHSM66RN(DG)/F-BQ-665](https://comparepv.com/panel/astronergy-chsm66rn-dg-f-bq-665) | 665 | 24.6 | -0.260 | Monocrystalline |


## 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 |


## Summary

AIKO is a Chinese solar manufacturer that rose rapidly to global prominence, achieving BloombergNEF Tier 1 bankability status in Q3 2024 and reporting a manufacturing capacity of around 20 GW as of early 2025. Astronergy, founded in 2006 as the solar arm of CHINT Group - one of China's largest electrical conglomerates - carries a longer institutional track record and operates at considerably larger scale, with module production capacity reported at 58 GW across facilities in China, Thailand, and Turkey. Astronergy's deep CHINT backing and longer history in non-recourse financed project markets give it a stronger institutional footprint overall.

AIKO has built its reputation almost entirely on high-efficiency premium modules using its proprietary ABC (All Back Contact) cell architecture, which relocates all electrical contacts to the rear of the cell to maximize active light-absorbing surface area. Its panels have held the top efficiency ranking in independent global tables for several consecutive years, making them a preferred choice for space-constrained premium residential rooftops where peak output per square meter justifies a higher price point. Astronergy, by contrast, covers a broader range of use cases: its TOPCon-based Astro N and Astro 7 series target utility-scale ground-mount projects and mid-range commercial rooftops alike, and the company has introduced anti-dust framing and bifacial variants suited to large project developers. Astronergy panels performed well across six out of seven stress-test categories in independent 2024 reliability assessments, including thermal cycling, damp heat, and mechanical load sequences.

For buyers prioritizing maximum efficiency in a residential or premium commercial setting and willing to absorb a cost premium, AIKO is a compelling option backed by verified world-record module performance. For large commercial or utility-scale buyers who need volume supply, competitive pricing, and a well-established financing track record, Astronergy is the more practical default - its broader portfolio and production scale make project bankability more straightforward.

\---LINKS---

\- https://www.pv-magazine.com/2025/12/23/aiko-achieves-34-76-efficiency-for-2-terminal-perovskite-silicon-tandem-solar-cell/ \| AIKO achieves 34.76% efficiency for perovskite-silicon tandem cell \| article

\- https://mcelectrical.com.au/debunking-the-aiko-solar-panel-hype-a-real-world-performance-test/ \| Debunking the AIKO Solar Panel Hype - Real-World Performance Test \| review

\- https://www.solarquotes.com.au/panels/aiko-solar-review.html \| Aiko Solar Panels Review - SolarQuotes \| review

\- https://www.pv-magazine.com/2025/12/12/astronergy-launches-750-w-anti-dust-topcon-solar-module/ \| Astronergy launches 750W anti-dust TOPCon solar module \| article

\- https://comparepv.com/reviews/astronergy \| Astronergy Solar Panels Review - ComparePV \| review

Sources:

\- \[AIKO Achieves Prestigious Tier 1 Status by BloombergNEF\](https://aikosolar.com/en/aiko-achieves-prestigious-tier1-status/)

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

\- \[Debunking the AIKO Solar Panel Hype: Real-World Performance Test\](https://mcelectrical.com.au/debunking-the-aiko-solar-panel-hype-a-real-world-performance-test/)

\- \[AIKO achieves 34.76% efficiency for perovskite-silicon tandem cell\](https://www.pv-magazine.com/2025/12/23/aiko-achieves-34-76-efficiency-for-2-terminal-perovskite-silicon-tandem-solar-cell/)

\- \[Astronergy launches 750W anti-dust TOPCon solar module\](https://www.pv-magazine.com/2025/12/12/astronergy-launches-750-w-anti-dust-topcon-solar-module/)

\- \[Astronergy Solar Panels Review - ComparePV\](https://comparepv.com/reviews/astronergy)

\- \[Astronergy Solar Panels - Solar Choice Review\](https://www.solarchoice.net.au/products/panels/astronergy-solar-panels-review/)

Written by claude-sonnet from the figures above.


## Other comparisons

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


---

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

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