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

# AE Solar vs Astronergy

AE Solar has the broader catalog (646 vs 150 models). Astronergy leads on peak efficiency at 24.80%.


## The two companies


| Attribute | AE Solar | Astronergy |
| --- | --- | --- |
| Country | Germany | China |
| Headquarters | Gersthofen | Hangzhou |
| Founded | 2003 | 2006 |
| Employees | 501-1000 | 12000+ |
| Annual capacity | 2+ GW/year | 76+ GW/year |
| Tier 1 | yes | yes |
| Listed |  | Shanghai Stock Exchange: SHA: 601877 |
| Website | [https://ae-solar.com](https://ae-solar.com) | [http://www.astronergy.com/](http://www.astronergy.com/) |

AE Solar is a German Tier 1 manufacturer of high-efficiency photovoltaic (PV) modules. The company specializes in producing durable and innovative solar panels with German engineering standards, offering solutions for residential, commercial, and utility-scale applications. AE Solar operates in over 100 countries and...

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 | AE Solar | Astronergy | Margin |
| --- | --- | --- | --- |
| Panel Models | 646 | 150 | +496 |
| Max Power | 730 W | 735 W | +5 W |
| Avg Power | 489 W | 540 W | +51 W |


## Efficiency


| Measure | AE Solar | Astronergy | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.43% | 24.80% | +0.37 pp |
| Avg Efficiency | 21.11% | 22.71% | +1.60 pp |


## Reliability & Warranty


| Measure | AE Solar | Astronergy | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.312%/°C | -0.293%/°C | +0.019 |
| Bifacial Share | 405 (63%) | 104 (69%) | +7 pp |
| Avg Warranty | 29.7 yrs | 29.6 yrs | +0.1 yr |


## Efficiency distribution

Astronergy skews to higher efficiency: 39% of lineup is 23%+


| Efficiency band | AE Solar | Astronergy |
| --- | --- | --- |
| \<20% | 74 (11.5%) | 0 |
| 20-21% | 171 (26.5%) | 6 (4.0%) |
| 21-22% | 142 (22.0%) | 14 (9.3%) |
| 22-23% | 199 (30.8%) | 72 (48.0%) |
| 23%+ | 60 (9.3%) | 58 (38.7%) |


## Power distribution

Astronergy offers more 600W+ panels (40% of lineup)


| Power band | AE Solar | Astronergy |
| --- | --- | --- |
| \<400W | 78 (12.1%) | 8 (5.3%) |
| 400-499W | 329 (50.9%) | 58 (38.7%) |
| 500-599W | 154 (23.8%) | 24 (16.0%) |
| 600-699W | 55 (8.5%) | 53 (35.3%) |
| 700W+ | 30 (4.6%) | 7 (4.7%) |


## Cell technology

Dominant cell tech: **TOPCon** (54%)

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


| Technology | AE Solar | Astronergy |
| --- | --- | --- |
| TOPCon | 349 (54.0%) | 133 (88.7%) |
| PERC | 245 (37.9%) | 12 (8.0%) |
| Back Contact | 21 (3.3%) | 0 |
| N-type | 17 (2.6%) | 5 (3.3%) |
| BIPV | 9 (1.4%) | 0 |
| HJT | 5 (0.8%) | 0 |


## Top panels, AE Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [CME-132BDS-730](https://comparepv.com/panel/ae-solar-cme-132bds-730) | 730 | 23.5 | -0.290 | Monocrystalline |
| 2 | [CME-132BDS-730W](https://comparepv.com/panel/ae-solar-cme-132bds-730w) | 730 | 23.5 | -0.290 | Monocrystalline |
| 3 | [CME-132BDS-725](https://comparepv.com/panel/ae-solar-cme-132bds-725) | 725 | 23.4 | -0.290 | Monocrystalline |
| 4 | [CME-132-725W](https://comparepv.com/panel/ae-solar-cme-132-725w) | 725 | 23.4 | -0.290 | Monocrystalline |
| 5 | [CME-132BDS-725W](https://comparepv.com/panel/ae-solar-cme-132bds-725w) | 725 | 23.4 | -0.290 | Monocrystalline |
| 6 | [AE CME-132 720](https://comparepv.com/panel/ae-solar-ae-cme-132-720) | 720 | 23.2 | -0.290 | Monocrystalline |
| 7 | [CME-132BDS-720](https://comparepv.com/panel/ae-solar-cme-132bds-720) | 720 | 23.2 | -0.290 | Monocrystalline |
| 8 | [AE CME-132-720](https://comparepv.com/panel/ae-solar-ae-cme-132-720-1) | 720 | 23.2 | -0.290 | Monocrystalline |
| 9 | [CME-132-720W](https://comparepv.com/panel/ae-solar-cme-132-720w) | 720 | 23.2 | -0.290 | Monocrystalline |
| 10 | [CME-132BDS-720W](https://comparepv.com/panel/ae-solar-cme-132bds-720w) | 720 | 23.2 | -0.290 | Monocrystalline |


## 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 |


## Summary

AE Solar, founded in 2003 in Germany, is a mid-size Tier 1 bankable manufacturer with a production capacity of over 2 GW and a workforce of 501 to 1,000 employees. The company operates under German engineering standards with manufacturing facilities in China, Georgia, and Turkey, and maintains a distribution presence across more than 95 countries. Astronergy, established in 2006 in China as part of the Chint Group and publicly listed on the Shanghai Stock Exchange, operates at a fundamentally different industrial scale - with a production capacity exceeding 76 GW and more than 12,000 employees, it ranks among the largest PV module manufacturers globally. Both companies hold Tier 1 bankable status and have earned independent recognition as PV Top Performers. The scale gap is substantial: Astronergy's capacity is more than 30 times greater than AE Solar's, which shapes supply reliability, pricing leverage, and suitability for large-volume procurement.

AE Solar's broad portfolio of 442 module variants caters to a wide range of project types, from residential rooftop installs to commercial C&I applications. The highest-output model reaches 730 Wp with a peak module efficiency of 24.43% - the higher of the two manufacturers at maximum - while the average portfolio efficiency is 21.34%, reflecting a wide product tier spread. TOPCon technology accounts for approximately 49.8% of its lineup, bifacial modules represent 63.8% of the range, and average warranty stands at 29.72 years. Astronergy's more focused 136-model portfolio is 72.8% TOPCon and achieves a higher average efficiency of 22.57%, making it a strong performer for projects where energy yield per square meter is critical. With a bifacial share of 66.2%, a more favorable average temperature coefficient of -0.295%/°C compared to AE Solar's -0.313%/°C, and the same maximum output of 730 Wp, Astronergy modules are particularly well-suited for utility-scale ground-mount projects and large commercial C&I installations in warmer climates.

For buyers prioritizing European brand heritage, product range diversity, and established European distribution channels, AE Solar is a compelling choice for residential and mid-size commercial deployments. For buyers sourcing large volumes for utility-scale or major C&I projects - where higher average efficiency, better temperature performance, supply security at scale, and cost-per-watt optimization are decisive - Astronergy's industrial capacity and technology concentration give it a clear edge. Both are credible Tier 1 options; the choice ultimately comes down to project scale, procurement volume, and how much weight a buyer places on brand origin versus portfolio-wide performance metrics.

Written by claude-sonnet from the figures above.


## Other comparisons

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


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Source: https://comparepv.com/ae-solar-vs-astronergy

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