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

# ECODELTA vs AE Solar

AE Solar has the broader catalog (646 vs 13 models). AE Solar leads on peak efficiency at 24.43%. AE Solar leans bifacial (63% of lineup).


## The two companies


| Attribute | ECODELTA | AE Solar |
| --- | --- | --- |
| Country | France | Germany |
| Headquarters | La Ciotat | Gersthofen |
| Founded | 2002 | 2003 |
| Employees |  | 501-1000 |
| Annual capacity |  | 2+ GW/year |
| Tier 1 |  | yes |
| Listed |  |  |
| Website | [http://www.ecodelta.fr](http://www.ecodelta.fr) | [https://ae-solar.com](https://ae-solar.com) |

EcoDelta is a French developer of wind and solar energy projects. They offer expertise in project management and financing to maximize energy output. The company strives to promote, develop, and operate decentralized renewable electricity projects.

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...


## Catalog & Power


| Measure | ECODELTA | AE Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 13 | 646 | +633 |
| Max Power | 550 W | 730 W | +180 W |
| Avg Power | 466 W | 489 W | +23 W |


## Efficiency


| Measure | ECODELTA | AE Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 22.54% | 24.43% | +1.89 pp |
| Avg Efficiency | 21.14% | 21.11% | +0.03 pp |


## Reliability & Warranty


| Measure | ECODELTA | AE Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.332%/°C | -0.312%/°C | +0.020 |
| Bifacial Share | 3 (23%) | 405 (63%) | +40 pp |
| Avg Warranty | 26.2 yrs | 29.7 yrs | +3.5 yr |


## Efficiency distribution

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


| Efficiency band | ECODELTA | AE Solar |
| --- | --- | --- |
| 20-21% | 7 (53.8%) | 171 (26.5%) |
| 21-22% | 3 (23.1%) | 142 (22.0%) |
| 22-23% | 3 (23.1%) | 199 (30.8%) |
| \<20% | 0 | 74 (11.5%) |
| 23%+ | 0 | 60 (9.3%) |


## Power distribution

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


| Power band | ECODELTA | AE Solar |
| --- | --- | --- |
| \<400W | 1 (7.7%) | 78 (12.1%) |
| 400-499W | 7 (53.8%) | 329 (50.9%) |
| 500-599W | 5 (38.5%) | 154 (23.8%) |
| 600-699W | 0 | 55 (8.5%) |
| 700W+ | 0 | 30 (4.6%) |


## Cell technology

Dominant cell tech: **TOPCon** (62%)

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


| Technology | ECODELTA | AE Solar |
| --- | --- | --- |
| TOPCon | 8 (61.5%) | 349 (54.0%) |
| PERC | 5 (38.5%) | 245 (37.9%) |
| Back Contact | 0 | 21 (3.3%) |
| N-type | 0 | 17 (2.6%) |
| BIPV | 0 | 9 (1.4%) |
| HJT | 0 | 5 (0.8%) |


## Top panels, ECODELTA


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [ECO-550M-72LHC](https://comparepv.com/panel/ecodelta-eco-550m-72lhc) | 550 | 21.3 | -0.350 | Monocrystalline |
| 2 | [ECO-545M-72LHC](https://comparepv.com/panel/ecodelta-eco-545m-72lhc) | 545 | 21.1 | -0.350 | Monocrystalline |
| 3 | [ECO-540M-72LHC](https://comparepv.com/panel/ecodelta-eco-540m-72lhc) | 540 | 20.9 | -0.350 | Monocrystalline |
| 4 | [ECO-535M-72LHC](https://comparepv.com/panel/ecodelta-eco-535m-72lhc) | 535 | 20.7 | -0.350 | Monocrystalline |
| 5 | [ECO-530M-72LHC](https://comparepv.com/panel/ecodelta-eco-530m-72lhc) | 530 | 20.5 | -0.350 | Monocrystalline |
| 6 | [ECO-450M-54LHC-DGBF](https://comparepv.com/panel/ecodelta-eco-450m-54lhc-dgbf) | 450 | 22.5 | -0.290 | Monocrystalline |
| 7 | [ECO-445M-54LHC-DGBF](https://comparepv.com/panel/ecodelta-eco-445m-54lhc-dgbf) | 445 | 22.3 | -0.290 | Monocrystalline |
| 8 | [ECO-440M-54LHC-DGBF](https://comparepv.com/panel/ecodelta-eco-440m-54lhc-dgbf) | 440 | 22.0 | -0.290 | Monocrystalline |
| 9 | [ECO-415M-60SB](https://comparepv.com/panel/ecodelta-eco-415m-60sb) | 415 | 21.2 | -0.340 | Monocrystalline |
| 10 | [ECO-410M-60SB](https://comparepv.com/panel/ecodelta-eco-410m-60sb) | 410 | 20.9 | -0.340 | Monocrystalline |


## 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

AE Solar (AESOLAR Energy GmbH) was founded in 2003 by Dr. Alexander Maier and his brothers and is headquartered in Gersthofen, Bavaria, Germany. The company operates manufacturing facilities in China, Georgia, and Turkey, with a combined annual production capacity reported at approximately 2.5 GW. AE Solar has achieved consecutive BloombergNEF Tier 1 rankings, and in the 2024 BNEF bankability survey it ranked 18th among 67 evaluated manufacturers - distinguishing itself as the sole European Tier 1 manufacturer with high bankability, with its bankability score rising from 26% in 2023 to 50% in 2024. The company also earned the Kiwa PVEL Top Performer Award 2025 and a five-star rating in PV Magazine's module test for its Meteor series. ECODELTA (Eco Delta Power Co., Ltd.) is a Chinese manufacturer headquartered in Changzhou, Jiangsu Province, with a European office in Liestal, Switzerland. Operating a vertically integrated model spanning cells, modules, and storage systems, ECODELTA reports a module production capacity of approximately 600 MW per year, with products deployed across more than 50 countries including Germany, the Netherlands, Belgium, Australia, and Japan. No Tier 1 or equivalent bankability designation for ECODELTA was found in the sources searched. On institutional footprint and independently verified bankability, AE Solar holds a considerably stronger position.

AE Solar's primary product families are the Meteor series - N-type TOPCon modules with efficiency up to 22.57% and a low temperature coefficient - suited to residential rooftop installs, commercial C&I projects, and utility-scale ground-mount applications where bankability is a lender requirement. The Aurora series, built on PERC cell technology, broadens the portfolio for cost-sensitive projects. ECODELTA offers N-type TOPCon modules as well as shingled modules with a parallel-circuit design that reduces shading losses; the shingled format can appeal to residential and C&I buyers where partial shading is a concern. Both companies export to Europe and target a similar spectrum of applications, from rooftop residential to mid-scale commercial.

For international buyers - particularly those working with project finance or institutional lenders - AE Solar's confirmed Tier 1 status and independent third-party test results provide a meaningful advantage. ECODELTA can be a competitive value option for self-financed residential or small commercial projects, but buyers should conduct additional due diligence given the limited availability of independent performance data and the absence of a verified bankability rating in current sources.

Written by claude-sonnet from the figures above.


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

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