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

# AE Solar vs Sunman

AE Solar has the broader catalog (646 vs 6 models). AE Solar leads on peak efficiency at 24.43%. AE Solar leans bifacial (63% of lineup).


## The two companies


| Attribute | AE Solar | Sunman |
| --- | --- | --- |
| Country | Germany | China |
| Headquarters | Gersthofen | Shanghai |
| Founded | 2003 | 2014 |
| Employees | 501-1000 | 51-200 |
| Annual capacity | 2+ GW/year | 1-2 GW/year |
| Tier 1 | yes |  |
| Listed |  |  |
| Website | [https://ae-solar.com](https://ae-solar.com) | [https://www.sunman-energy.com](https://www.sunman-energy.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...

Sunman Energy is a technology company pioneering ultra-light, glass-free crystalline silicon solar modules under its proprietary eArc technology — the world's first such product, weighing up to 70% less than conventional glass panels. Founded by Dr. Zhengrong Shi (the founder of Suntech), the company targets niche...


## Catalog & Power


| Measure | AE Solar | Sunman | Margin |
| --- | --- | --- | --- |
| Panel Models | 646 | 6 | +640 |
| Max Power | 730 W | 520 W | +210 W |
| Avg Power | 489 W | 312 W | +176 W |


## Efficiency


| Measure | AE Solar | Sunman | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.43% | 19.40% | +5.03 pp |
| Avg Efficiency | 21.11% | 17.74% | +3.36 pp |


## Reliability & Warranty


| Measure | AE Solar | Sunman | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.312%/°C | -0.356%/°C | +0.044 |
| 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 | Sunman |
| --- | --- | --- |
| \<20% | 74 (11.5%) | 6 (100.0%) |
| 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 | Sunman |
| --- | --- | --- |
| \<400W | 78 (12.1%) | 3 (50.0%) |
| 400-499W | 329 (50.9%) | 2 (33.3%) |
| 500-599W | 154 (23.8%) | 1 (16.7%) |
| 600-699W | 55 (8.5%) | 0 |
| 700W+ | 30 (4.6%) | 0 |


## Cell technology

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

Dominant cell tech: **PERC** (100%)


| Technology | AE Solar | Sunman |
| --- | --- | --- |
| TOPCon | 349 (54.0%) | 0 |
| PERC | 245 (37.9%) | 6 (100.0%) |
| 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 |


## Top panels, Sunman


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SMF520J-12X12UW](https://comparepv.com/panel/sunkean-smf520j-12x12uw) | 520 | 19.3 | -0.340 | Monocrystalline |
| 2 | [SMF430F-12X12UW](https://comparepv.com/panel/sunman-smf430f-12x12uw) | 430 | 19.4 | -0.380 | Monocrystalline |
| 3 | [SMF425F-12X12UW](https://comparepv.com/panel/sunman-smf425f-12x12uw) | 425 | 19.2 | -0.380 | Monocrystalline |
| 4 | [SMF200F-8X09DB-e](https://comparepv.com/panel/sunkean-smf200f-8x09db-e) | 200 | 16.3 | -0.340 | Monocrystalline |
| 5 | [SMF200J-6X10DB-e](https://comparepv.com/panel/sunkean-smf200j-6x10db-e) | 200 | 16.6 | -0.340 | Monocrystalline |
| 6 | [SMF100F-3X12UW](https://comparepv.com/panel/sunman-smf100f-3x12uw) | 100 | 15.7 | - | Monocrystalline |


## Summary

AE Solar was founded in 2003 by brothers Alexander, Victor, and Waldemar Maier in Königsbrunn, Germany. The company operates manufacturing facilities in China (since 2009), Georgia (since 2019), and Turkey (since 2021), with a combined annual production capacity of 2.5 GW. AE Solar has achieved BloombergNEF Tier 1 status for the 16th consecutive time as of Q1 2025 and has been described by BloombergNEF as Europe's sole Tier 1 PV module manufacturer with high bankability. Additional credentials include the industry's first DIBt certification and the Kiwa PVEL Top Performer Award 2025. The company offers a 30-year product and performance warranty and markets its modules in over 95 countries. Sunman Energy was founded in 2014 by Dr. Zhengrong Shi - the founder of Suntech - alongside a team of industry veterans. Headquartered in Shanghai, with offices in Australia and Germany, Sunman reports a production capacity of approximately 1 GW and does not appear on the BloombergNEF Tier 1 list. In terms of institutional footprint and verified bankability, AE Solar holds a considerably stronger position.

AE Solar's product portfolio spans multiple cell technologies and application segments. The Aurora series uses Ga-doped PERC technology, the Meteor series delivers N-type TOPCon modules reaching up to 725 W, and the Terra series combines TOPCon cells with bifacial double-glass construction. This range covers residential rooftop installs, commercial and industrial (C&I) projects, and utility-scale ground-mount applications. Sunman Energy's offering is narrower and more specialized: the eArc line consists of glass-free, ultra-lightweight modules in which polymer composites replace the front glass layer, reducing weight by approximately 70% compared to conventional panels. The eArc modules are certified to IEC 61215:2016 and IEC 61730:2016 and are primarily targeted at C&I rooftops where structural load constraints prevent the use of standard glass modules - a segment estimated to represent a large share of unserved commercial rooftop capacity in Europe. Sunman maintains a European warehouse in Germany to support regional distribution, and has reported shipments of over 600 MW to more than 40 countries.

For international buyers selecting a general-purpose module for residential or mainstream commercial projects, AE Solar's broader portfolio, confirmed Tier 1 bankability, and higher production scale make it the more straightforward choice. Sunman Energy addresses a specific and genuine market gap - structurally constrained rooftops where conventional modules cannot be deployed - and should be evaluated primarily in that context. The two brands are not meaningfully interchangeable: AE Solar competes across the full market, while Sunman occupies a well-defined lightweight-module niche.

Written by claude-sonnet from the figures above.


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- [AKCOME vs Sunman](https://comparepv.com/akcome-vs-sunman)
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- [ASM vs Sunman](https://comparepv.com/asm-vs-sunman)


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

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