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

# AE Solar vs Heckert

AE Solar has the broader catalog (646 vs 0 models). AE Solar leans bifacial (63% of lineup).


## The two companies


| Attribute | AE Solar | Heckert |
| --- | --- | --- |
| Country | Germany | Germany |
| Headquarters | Gersthofen | Chemnitz |
| Founded | 2003 | 2001 |
| Employees | 501-1000 | 200-500 |
| Annual capacity | 2+ GW/year | 0.9 GW/year |
| Tier 1 | yes |  |
| Listed |  |  |
| Website | [https://ae-solar.com](https://ae-solar.com) | [https://www.heckertsolar.com](https://www.heckertsolar.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...

Heckert Solar GmbH is a German manufacturer of high-performance photovoltaic modules, producing exclusively at its facilities in Chemnitz and Langenwetzendorf, Saxony. The company is one of the few remaining solar module producers with full 'Made in Germany' manufacturing, operating with a nominal production capacity...


## Catalog & Power


| Measure | AE Solar | Heckert | Margin |
| --- | --- | --- | --- |
| Panel Models | 646 | 0 | +646 |
| Max Power | 730 W | 0 W | +730 W |
| Avg Power | 489 W | 0 W | +489 W |


## Efficiency


| Measure | AE Solar | Heckert | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.43% | - |  |
| Avg Efficiency | 21.11% | - |  |


## Reliability & Warranty


| Measure | AE Solar | Heckert | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.312%/°C | - |  |
| Bifacial Share | 405 (63%) | 0 (0%) | +63 pp |
| Avg Warranty | 29.7 yrs | - |  |


## Efficiency distribution

AE Solar skews to higher efficiency: 9% of lineup is 23%+


| Efficiency band | AE Solar | Heckert |
| --- | --- | --- |
| \<20% | 74 (11.5%) | 0 |
| 20-21% | 171 (26.5%) | 0 |
| 21-22% | 142 (22.0%) | 0 |
| 22-23% | 199 (30.8%) | 0 |
| 23%+ | 60 (9.3%) | 0 |


## Power distribution

AE Solar offers more 600W+ panels (13% of lineup)


| Power band | AE Solar | Heckert |
| --- | --- | --- |
| \<400W | 78 (12.1%) | 0 |
| 400-499W | 329 (50.9%) | 0 |
| 500-599W | 154 (23.8%) | 0 |
| 600-699W | 55 (8.5%) | 0 |
| 700W+ | 30 (4.6%) | 0 |


## Cell technology

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


| Technology | AE Solar | Heckert |
| --- | --- | --- |
| TOPCon | 349 (54.0%) | 0 |
| PERC | 245 (37.9%) | 0 |
| Back Contact | 21 (3.3%) | 0 |
| N-type | 17 (2.6%) | 0 |
| 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 |


## Summary

Heckert Solar is a German manufacturer founded in 2001 and headquartered in Chemnitz, Saxony, making it one of the last companies still producing solar modules continuously on German soil. Its output is relatively modest by global standards - production is split between Chemnitz and Langenwetzendorf (Thuringia) - and no confirmed BloombergNEF Tier 1 classification was found in public sources. The company has held EuPD Research's Top Brand PV seal without interruption since 2015, a noteworthy consumer-quality distinction within the German market. AE Solar was founded in 2003 by Alexander Maier in Konigsbruck, Germany, but operates globally with manufacturing sites in China, Georgia, and Turkey, reaching roughly 2.5 GW of annual production capacity. It has secured BloombergNEF Tier 1 status for five consecutive years (its 17th recognition as of Q1 2026) and was ranked 18th in Wood Mackenzie's 2025 Global PV Module Manufacturer list, cited as the only Europe-headquartered company in that top 20. On institutional footprint, AE Solar clearly holds the stronger international standing.

In terms of product families, Heckert Solar covers the German residential and small commercial rooftop market with its NeMo series (monofacial glass-foil, PERC technology), the Zeus series (bifacial glass-glass using n-type TOPCon or back-contact cells, up to 23.5% efficiency, 30-year product and performance warranty), and the newer Apollon series, which brings n-type TOPCon production to the Chemnitz facility. The Zeus SmartSystem line earned a grade of 2.4 (good) and a "price tip" award from Stiftung Warentest in 2025. AE Solar addresses a wider range of segments through its Aurora series (P-type PERC, up to roughly 21.3% efficiency) and its Meteor series (n-type TOPCon, up to approximately 22.6% efficiency), the latter winning a Kiwa PVEL Top Performer Award in 2025 and a five-star "Very Good" rating from pv magazine's module test. Both brands offer 30-year product and performance warranties on their top lines.

For most buyers outside Germany, AE Solar is the more practical default in 2025: its broader manufacturing base, confirmed global bankability, and validated performance credentials make project financing and after-sales support more straightforward. Heckert Solar remains a strong choice for buyers who specifically value Made-in-Germany provenance, EU supply-chain traceability, and support for domestic European manufacturing - values that carry real weight in certain commercial and public-sector projects, particularly within the German and Central European markets.

\---LINKS---

\- https://www.pv-magazine.com/2025/07/30/wood-mackenzie-includes-aesolar-in-2025-global-pv-module-manufacturer-rankings/ \| Wood Mackenzie adds AE Solar to 2025 Global PV Module Manufacturer rankings \| article

\- https://mesia.com/aesolar-bloombergnef-tier-1-pv-module-manufacturer-fifth-consecutive-year/ \| AE Solar: 5 years straight as BloombergNEF Tier 1 solar manufacturer \| article

\- https://comparepv.com/reviews/heckert-solar \| Heckert Solar panels review 2026 - pros, cons and specs \| review

\- https://www.solarquotes.com.au/panels/ae-solar-review.html \| AE Solar panels review - Solar Quotes \| review

\- https://photovoltaik.one/heckert-solar \| Heckert Solar GmbH test and review 2025 - Chemnitz \| review

Written by claude-sonnet from the figures above.


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- [AKCOME vs Heckert](https://comparepv.com/akcome-vs-heckert)
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- [ASM vs Heckert](https://comparepv.com/asm-vs-heckert)


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

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