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

# AE Solar vs Motech

AE Solar has the broader catalog (646 vs 28 models). AE Solar leads on peak efficiency at 24.43%. AE Solar leans bifacial (63% of lineup).


## The two companies


| Attribute | AE Solar | Motech |
| --- | --- | --- |
| Country | Germany | Taiwan |
| Headquarters | Gersthofen | Tainan City |
| Founded | 2003 | 1981 |
| Employees | 501-1000 | 2,340 |
| Annual capacity | 2+ GW/year | 1.2+ GW/year |
| Tier 1 | yes |  |
| Listed |  | Taipei Exchange (TPEX): 6244 |
| Website | [https://ae-solar.com](https://ae-solar.com) | [http://www.motechsolar.com](http://www.motechsolar.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...

Motech Industries Inc. is dedicated to the research, development, and manufacture of high-quality solar products and services, ranging from photovoltaic (PV) cells, PV modules, to PV power systems. The company has evolved from a test and measurement instruments designer and manufacturer to a full-service global solar...


## Catalog & Power


| Measure | AE Solar | Motech | Margin |
| --- | --- | --- | --- |
| Panel Models | 646 | 28 | +618 |
| Max Power | 730 W | 590 W | +140 W |
| Avg Power | 489 W | 421 W | +68 W |


## Efficiency


| Measure | AE Solar | Motech | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.43% | 22.90% | +1.53 pp |
| Avg Efficiency | 21.11% | 20.10% | +1.01 pp |


## Reliability & Warranty


| Measure | AE Solar | Motech | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.312%/°C | -0.360%/°C | +0.048 |
| Bifacial Share | 405 (63%) | 3 (11%) | +52 pp |
| Avg Warranty | 29.7 yrs | 25.0 yrs | +4.7 yr |


## Efficiency distribution

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


| Efficiency band | AE Solar | Motech |
| --- | --- | --- |
| \<20% | 74 (11.5%) | 12 (42.9%) |
| 20-21% | 171 (26.5%) | 7 (25.0%) |
| 21-22% | 142 (22.0%) | 3 (10.7%) |
| 22-23% | 199 (30.8%) | 6 (21.4%) |
| 23%+ | 60 (9.3%) | 0 |


## Power distribution

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


| Power band | AE Solar | Motech |
| --- | --- | --- |
| \<400W | 78 (12.1%) | 13 (46.4%) |
| 400-499W | 329 (50.9%) | 9 (32.1%) |
| 500-599W | 154 (23.8%) | 6 (21.4%) |
| 600-699W | 55 (8.5%) | 0 |
| 700W+ | 30 (4.6%) | 0 |


## Cell technology

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

Dominant cell tech: **N-type** (11%)


| Technology | AE Solar | Motech |
| --- | --- | --- |
| TOPCon | 349 (54.0%) | 3 (10.7%) |
| PERC | 245 (37.9%) | 0 |
| Back Contact | 21 (3.3%) | 0 |
| N-type | 17 (2.6%) | 3 (10.7%) |
| BIPV | 9 (1.4%) | 0 |
| HJT | 5 (0.8%) | 0 |
| Unknown | 0 | 22 (78.6%) |


## 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, Motech


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [XN72KF-590](https://comparepv.com/panel/motech-xn72kf-590) | 590 | 22.8 | -0.290 | Monocrystalline |
| 2 | [XN72KF-585](https://comparepv.com/panel/motech-xn72kf-585) | 585 | 22.6 | -0.290 | Monocrystalline |
| 3 | [XN72KF-580](https://comparepv.com/panel/motech-xn72kf-580) | 580 | 22.4 | -0.290 | Monocrystalline |
| 4 | [XS72CF-550](https://comparepv.com/panel/motech-xs72cf-550) | 550 | 21.3 | -0.348 | Monocrystalline |
| 5 | [XS72CF-545](https://comparepv.com/panel/motech-xs72cf-545) | 545 | 21.1 | -0.348 | Monocrystalline |
| 6 | [XS72CF-540](https://comparepv.com/panel/motech-xs72cf-540) | 540 | 20.9 | -0.348 | Monocrystalline |
| 7 | [XN60KF-495](https://comparepv.com/panel/motech-xn60kf-495) | 495 | 22.9 | -0.290 | Monocrystalline |
| 8 | [XN60KF-490](https://comparepv.com/panel/motech-xn60kf-490) | 490 | 22.7 | -0.290 | Monocrystalline |
| 9 | [XN60KF-485](https://comparepv.com/panel/motech-xn60kf-485) | 485 | 22.4 | -0.290 | Monocrystalline |
| 10 | [XS60CF-455](https://comparepv.com/panel/motech-xs60cf-455) | 455 | 21.0 | -0.348 | Monocrystalline |


## Summary

AE Solar is a solar module manufacturer headquartered in Gersthofen, Bavaria, Germany, founded in 2003 by Alexander Maier and his brothers in Königsbrunn. The company began module manufacturing in China in 2009 and now operates production facilities in China, Georgia, and Turkey, with combined annual capacity exceeding 2 GW. Its most notable institutional credential is its BloombergNEF Tier 1 listing, maintained for more than 13 consecutive quarters, and in 2024 it was identified by BloombergNEF as Europe's sole Tier 1 PV module manufacturer with high bankability - its bankability score rising from 26% in 2023 to 50% in 2024. Motech Industries is a Taiwanese manufacturer founded in 1981 by Steve Tseng and Fu-Tien Cheng, historically focused primarily on solar cell production rather than finished modules, with a dominant presence in the Asian supply chain. Motech has scaled TOPCon cell capacity toward approximately 8 GW annually and has developed a planned HJT cell facility targeting 2.5 GW, but its confirmed BloombergNEF Tier 1 module status could not be verified from publicly available sources. On institutional footprint and bankability, AE Solar holds the stronger position.

AE Solar's product portfolio spans residential rooftop, commercial and industrial, and utility-scale ground-mount applications. Its Meteor series consists of bifacial N-type TOPCon half-cut modules built on G12R cells, while the Alpine series applies HJT technology with a lower temperature coefficient and strong low-light output. The Meteor module received the Kiwa PVEL Top Performer Award in 2025 and a five-star rating in PV Magazine's module test. Motech Industries produces modules for residential, commercial, and utility use cases, but is more widely recognized in the supply chain as a cell supplier to other module brands than as a consumer-facing module manufacturer. The company faced significant financial headwinds in 2024 as solar cell prices fell by more than 50%, which put pressure on its revenue and margins.

For international buyers - particularly those working on projects requiring bank financing or insurance - AE Solar is the lower-risk default choice given its verified European Tier 1 status and established installer network across more than 100 markets. Motech is a credible technology partner at the cell level, but as a finished module brand it carries less institutional recognition outside Asia, particularly in Europe. The two brands are not interchangeable in terms of risk profile, market presence, or bankability credentials.

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


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

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