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

# AE Solar vs SEG Solar

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


## The two companies


| Attribute | AE Solar | SEG Solar |
| --- | --- | --- |
| Country | Germany | United States |
| Headquarters | Gersthofen | Houston |
| Founded | 2003 | 2016 |
| Employees | 501-1000 |  |
| Annual capacity | 2+ GW/year | 6+ GW/year |
| Tier 1 | yes | yes |
| Listed |  |  |
| Website | [https://ae-solar.com](https://ae-solar.com) | [https://www.segsolar.com](https://www.segsolar.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...

SEG Solar is a vertically integrated solar photovoltaic module manufacturer headquartered in Houston, Texas, with manufacturing operations in the USA and Indonesia. The company serves utility, commercial, and residential markets, and by end of 2024 had shipped over 6 GW of modules globally. SEG Solar is one of the few...


## Catalog & Power


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


## Reliability & Warranty


| Measure | AE Solar | SEG Solar | 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 | SEG Solar |
| --- | --- | --- |
| \<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 | SEG Solar |
| --- | --- | --- |
| \<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 | SEG Solar |
| --- | --- | --- |
| 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

AE Solar is a solar module manufacturer founded in 2003 in Königsbrunn, Germany by brothers Alexander, Victor, and Waldemar Maier, with production facilities in China, Georgia, and Turkey and an annual manufacturing capacity of approximately 2.5 GW. It has appeared on the BloombergNEF Tier 1 module manufacturer list for the 16th consecutive time as of Q1 2025, and BNEF has recognized it as Europe's sole Tier 1 PV manufacturer with high bankability. SEG Solar, by contrast, is headquartered in Houston, Texas, founded in 2016, with total annual capacity exceeding 6 GW following the August 2024 opening of its Houston plant, and it likewise holds BloombergNEF Tier 1 status. For institutional project finance - particularly in European and international markets - AE Solar's two-decade track record gives it a meaningful structural advantage.

AE Solar's flagship Meteor series is built on N-type TOPCon half-cut G12R cells in a bifacial double-glass format, covering a power range from 415 W to 725 W; it earned a five-star rating in PV Magazine's module test and the Kiwa PVEL Top Performer Award 2025. The broader portfolio spans residential rooftop, commercial C&I, and utility-scale ground-mount applications across more than 95 countries, complemented by the Aurora series for projects requiring lower power classes. SEG Solar's core offer centers on the YUKON and YUKON TOPCon lines - available in monofacial, bifacial, and all-black variants with outputs up to 580 W and efficiencies between 21.48% and 23.14% - covering the same three market segments. Both manufacturers have earned four consecutive Kiwa PVEL Top Performer designations from 2022 through 2025, confirming comparable product reliability in independent durability testing.

For buyers outside the United States, AE Solar is the stronger default: its European origins, longer bankability history, and distribution network spanning 95-plus countries make project financing and after-sales support more accessible. SEG Solar is the more compelling option for US-based developers who benefit from IRA domestic content incentives and prefer a Texas-anchored supply chain - a genuinely differentiated advantage in that market. In regions where neither geographic factor applies, the two brands are closely matched on cell technology and independent test performance, and the decision can reasonably come down to local pricing, availability, and installer relationships.

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 SEG Solar](https://comparepv.com/aeet-vs-seg-solar)
- [AE Solar vs AIKO](https://comparepv.com/ae-solar-vs-aiko)
- [AKCOME vs SEG Solar](https://comparepv.com/akcome-vs-seg-solar)
- [AE Solar vs ARTsolar](https://comparepv.com/ae-solar-vs-artsolar)
- [ASM vs SEG Solar](https://comparepv.com/asm-vs-seg-solar)


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

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

