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

# AE Solar vs Exiom

AE Solar has the broader catalog (646 vs 39 models). AE Solar leads on peak efficiency at 24.43%.


## The two companies


| Attribute | AE Solar | Exiom |
| --- | --- | --- |
| Country | Germany | Spain |
| Headquarters | Gersthofen | Barcelona |
| Founded | 2003 | 2019 |
| Employees | 501-1000 | 100 |
| Annual capacity | 2+ GW/year | 0.5 GW/year |
| Tier 1 | yes | no |
| Listed |  |  |
| Website | [https://ae-solar.com](https://ae-solar.com) | [https://www.exiomsolution.com](https://www.exiomsolution.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...

Exiom is a European solar module manufacturer with production facilities in Spain. The company focuses on producing high-quality photovoltaic modules for the European market, emphasizing local manufacturing and short supply chains.


## Catalog & Power


| Measure | AE Solar | Exiom | Margin |
| --- | --- | --- | --- |
| Panel Models | 646 | 39 | +607 |
| Max Power | 730 W | 605 W | +125 W |
| Avg Power | 489 W | 461 W | +28 W |


## Efficiency


| Measure | AE Solar | Exiom | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.43% | 23.40% | +1.03 pp |
| Avg Efficiency | 21.11% | 20.12% | +0.99 pp |


## Reliability & Warranty


| Measure | AE Solar | Exiom | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.312%/°C | -0.338%/°C | +0.026 |
| Bifacial Share | 405 (63%) | 23 (59%) | +4 pp |
| Avg Warranty | 29.7 yrs | 29.4 yrs | +0.3 yr |


## Efficiency distribution

Exiom skews to higher efficiency: 13% of lineup is 23%+


| Efficiency band | AE Solar | Exiom |
| --- | --- | --- |
| \<20% | 74 (11.5%) | 9 (23.1%) |
| 20-21% | 171 (26.5%) | 12 (30.8%) |
| 21-22% | 142 (22.0%) | 7 (17.9%) |
| 22-23% | 199 (30.8%) | 6 (15.4%) |
| 23%+ | 60 (9.3%) | 5 (12.8%) |


## Power distribution

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


| Power band | AE Solar | Exiom |
| --- | --- | --- |
| \<400W | 78 (12.1%) | 9 (23.1%) |
| 400-499W | 329 (50.9%) | 15 (38.5%) |
| 500-599W | 154 (23.8%) | 13 (33.3%) |
| 600-699W | 55 (8.5%) | 2 (5.1%) |
| 700W+ | 30 (4.6%) | 0 |


## Cell technology

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

Dominant cell tech: **PERC** (69%)


| Technology | AE Solar | Exiom |
| --- | --- | --- |
| TOPCon | 349 (54.0%) | 12 (30.8%) |
| PERC | 245 (37.9%) | 27 (69.2%) |
| 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 |


## Top panels, Exiom


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [EX605TC-144HC182BF](https://comparepv.com/panel/exiom-ex605tc-144hc182bf) | 605 | 23.4 | -0.280 | Monocrystalline |
| 2 | [EX600TC-144HC182BF](https://comparepv.com/panel/exiom-ex600tc-144hc182bf) | 600 | 23.2 | -0.280 | Monocrystalline |
| 3 | [EX595TC-144HC182BF](https://comparepv.com/panel/exiom-ex595tc-144hc182bf) | 595 | 23.0 | -0.280 | Monocrystalline |
| 4 | [EX590TC-144HC182BF](https://comparepv.com/panel/exiom-ex590tc-144hc182bf) | 590 | 22.8 | -0.280 | Monocrystalline |
| 5 | [EX585TC-144HC182BF](https://comparepv.com/panel/exiom-ex585tc-144hc182bf) | 585 | 22.6 | -0.280 | Monocrystalline |
| 6 | [EX560MB(144)182](https://comparepv.com/panel/exiom-ex560mb-144-182) | 560 | 21.7 | -0.350 | Monocrystalline |
| 7 | [EX555MB(144)182](https://comparepv.com/panel/exiom-ex555mb-144-182) | 555 | 21.5 | -0.350 | Monocrystalline |
| 8 | [EX550MB-144BF](https://comparepv.com/panel/exiom-ex550mb-144bf) | 550 | 21.3 | -0.350 | Monocrystalline |
| 9 | [EX550MB(144)182](https://comparepv.com/panel/exiom-ex550mb-144-182) | 550 | 21.3 | -0.350 | Monocrystalline |
| 10 | [EX545MB-144BF](https://comparepv.com/panel/exiom-ex545mb-144bf) | 545 | 21.1 | -0.350 | Monocrystalline |


## Summary

AE Solar was founded in 2003 by Alexander Maier and his siblings in Königsbrunn, Germany, where the company remains headquartered today. With manufacturing facilities in China, Georgia, and Turkey, AE Solar has built a combined annual production capacity of approximately 2.5 GW and distributes products to over 95 countries. The company holds a consistent BloombergNEF Tier 1 status spanning 15 consecutive quarterly rankings between 2021 and 2024, and was identified in BNEF's 2024 bankability survey as the sole European PV module manufacturer with high bankability - ranking 18th among 67 evaluated manufacturers. In 2025, AE Solar also received the Kiwa PVEL Top Performer Award. Exiom Solution was founded in 2009 and is headquartered in Oviedo, Asturias, Spain. The company manufactures primarily through two factories in China with a combined capacity of approximately 2.7 GW, supplemented by a 500 MW facility in Langreo, Asturias - the first large-scale solar panel factory in Spain, developed in partnership with Iberdrola with a reported investment of around 20 million euros. Exiom also holds BloombergNEF Tier 1 status and is the only Spanish manufacturer to appear on that list. In terms of institutional footprint, AE Solar's longer and more consistently documented presence in BNEF bankability rankings gives it a marginal edge in European project finance contexts.

AE Solar's core product lineup centers on two primary series: the Aurora (P-type PERC) aimed at cost-sensitive residential rooftop and light commercial applications, and the Meteor (N-type TOPCon) targeting higher-efficiency residential, C&I, and utility-scale projects. Exiom offers a broader technology portfolio spanning PERC, TOPCon, HJT, and IBC modules, with power ratings ranging from roughly 140 W to over 700 W. The company explicitly positions itself as a B2B supplier focused on commercial, industrial, and utility-scale segments, making it particularly relevant for large ground-mount and rooftop C&I developers. Both brands offer bifacial module variants suited to ground-mount utility applications, and both maintain international distribution networks across Europe and beyond.

For international buyers choosing between the two, AE Solar and Exiom occupy broadly similar market tiers - both carry BloombergNEF Tier 1 status, both manufacture primarily in China, and both serve global markets through regional distributors. AE Solar's German brand identity, stronger emphasis on the European prosumer and mid-commercial segments, and its consistently high BNEF bankability scores make it a straightforward choice for project developers and lenders seeking a well-documented bankable reference. Exiom's deeper technology range - particularly the availability of HJT and IBC options - and its Iberdrola-backed Spanish manufacturing plant make it more compelling for buyers who require technology diversity or value a European production footprint. In commodity terms the two brands are broadly interchangeable, and local distributor pricing and warranty terms will often be the deciding factor.

Written by claude-sonnet from the figures above.


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- [ASM vs Exiom](https://comparepv.com/asm-vs-exiom)


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

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