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

# AE Solar vs MWG

AE Solar has the broader catalog (646 vs 2 models). AE Solar leads on peak efficiency at 24.43%. AE Solar leans bifacial (63% of lineup).


## The two companies


| Attribute | AE Solar | MWG |
| --- | --- | --- |
| Country | Germany | Poland |
| Headquarters | Gersthofen | Zabrze |
| Founded | 2003 | 2005 |
| Employees | 501-1000 |  |
| Annual capacity | 2+ GW/year |  |
| Tier 1 | yes | no |
| Listed |  |  |
| Website | [https://ae-solar.com](https://ae-solar.com) | [https://mwpower.pl](https://mwpower.pl) |

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...

MW Power is a Polish brand operating under MPL Group, offering a range of technology products including photovoltaic panels sold under the MW Green Power (MWG) brand. Their solar modules are small-wattage units (10W–100W) made from monocrystalline silicon, primarily intended for autonomous and off-grid energy systems...


## Catalog & Power


| Measure | AE Solar | MWG | Margin |
| --- | --- | --- | --- |
| Panel Models | 646 | 2 | +644 |
| Max Power | 730 W | 400 W | +330 W |
| Avg Power | 489 W | 370 W | +119 W |


## Efficiency


| Measure | AE Solar | MWG | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.43% | 20.12% | +4.31 pp |
| Avg Efficiency | 21.11% | 19.72% | +1.39 pp |


## Reliability & Warranty


| Measure | AE Solar | MWG | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.312%/°C | -0.390%/°C | +0.078 |
| Bifacial Share | 405 (63%) | 0 (0%) | +63 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 | MWG |
| --- | --- | --- |
| \<20% | 74 (11.5%) | 1 (50.0%) |
| 20-21% | 171 (26.5%) | 1 (50.0%) |
| 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 | MWG |
| --- | --- | --- |
| \<400W | 78 (12.1%) | 1 (50.0%) |
| 400-499W | 329 (50.9%) | 1 (50.0%) |
| 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 | MWG |
| --- | --- | --- |
| 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 |
| Unknown | 0 | 2 (100.0%) |


## 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, MWG


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [MWG-400M](https://comparepv.com/panel/mwg-mwg-400m) | 400 | 19.3 | -0.390 | Monocrystalline |
| 2 | [MWG-340M](https://comparepv.com/panel/mwg-mwg-340m) | 340 | 20.1 | -0.390 | Monocrystalline |


## Summary

AE Solar is a German-branded manufacturer headquartered in Königsbrunn, Germany, with production facilities in China, Georgia, and Turkey. The company has established a strong institutional track record over more than a decade, achieving its 16th consecutive inclusion in the BloombergNEF Tier 1 PV Module Manufacturer list as of Q1 2025 - a distinction that identifies it as Europe's sole Tier 1 module maker with high bankability. Combined annual production capacity across its global facilities stands at approximately 2.5 GW. MWG, by contrast, is a brand operated by the Polish company MW Power under the MW Green Power label, and it occupies an entirely different market position: it is a niche supplier whose catalog consists of small monocrystalline panels typically ranging from 10 W to 80 W, distributed primarily through specialist retailers in Poland. No Tier 1 designation or comparable institutional footprint was identified for MWG in any publicly available source. On institutional scale and international reach, AE Solar is clearly the stronger of the two.

AE Solar's product portfolio addresses a wide spectrum of use cases. Its Aurora series (approximately 360 W to 660 W) serves residential rooftop and commercial C&I segments in both monofacial and bifacial configurations. The Meteor series, built on N-type TOPCon cells, reaches power outputs up to 725 W and targets high-efficiency commercial and utility-scale ground-mount projects. AE Solar also backs its modules with a 30-year product warranty - well above the industry norm - and received the Kiwa PVEL Top Performer Award in 2025. MWG's modules are designed for low-power autonomous and off-grid applications such as backup systems, boats, RVs, and small standalone setups. The two brands do not realistically compete in the same market segment.

For any buyer planning a grid-connected residential, C&I, or utility-scale photovoltaic system, AE Solar is the clear default: it is a bankable, internationally certified manufacturer with a broad modern portfolio and independently verified performance. MWG serves a legitimate but narrow purpose for low-wattage off-grid needs and is not interchangeable with AE Solar in any standard installation context.

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


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

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