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

# AE Solar vs Kingdom

AE Solar has the broader catalog (646 vs 3 models). AE Solar leads on peak efficiency at 24.43%. AE Solar leans bifacial (63% of lineup).


## The two companies


| Attribute | AE Solar | Kingdom |
| --- | --- | --- |
| Country | Germany | China |
| Headquarters | Gersthofen | Hefei |
| Founded | 2003 | 2010 |
| Employees | 501-1000 | 100 |
| Annual capacity | 2+ GW/year | 1 GW/year |
| Tier 1 | yes | no |
| Listed |  |  |
| Website | [https://ae-solar.com](https://ae-solar.com) | [https://www.kdmsolar.com](https://www.kdmsolar.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...

Kingdom Solar (also known as KDM Kingdom Solar) is a Chinese solar module manufacturer based in Hefei, Anhui Province. The company produces monocrystalline solar panels for residential and commercial applications.


## Catalog & Power


| Measure | AE Solar | Kingdom | Margin |
| --- | --- | --- | --- |
| Panel Models | 646 | 3 | +643 |
| Max Power | 730 W | 590 W | +140 W |
| Avg Power | 489 W | 533 W | +45 W |


## Efficiency


| Measure | AE Solar | Kingdom | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.43% | 22.80% | +1.63 pp |
| Avg Efficiency | 21.11% | 22.46% | +1.35 pp |


## Reliability & Warranty


| Measure | AE Solar | Kingdom | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.312%/°C | -0.290%/°C | +0.022 |
| Bifacial Share | 405 (63%) | 0 (0%) | +63 pp |
| Avg Warranty | 29.7 yrs | 30.0 yrs | +0.3 yr |


## Efficiency distribution

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


| Efficiency band | AE Solar | Kingdom |
| --- | --- | --- |
| \<20% | 74 (11.5%) | 0 |
| 20-21% | 171 (26.5%) | 0 |
| 21-22% | 142 (22.0%) | 0 |
| 22-23% | 199 (30.8%) | 3 (100.0%) |
| 23%+ | 60 (9.3%) | 0 |


## Power distribution

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


| Power band | AE Solar | Kingdom |
| --- | --- | --- |
| \<400W | 78 (12.1%) | 0 |
| 400-499W | 329 (50.9%) | 1 (33.3%) |
| 500-599W | 154 (23.8%) | 2 (66.7%) |
| 600-699W | 55 (8.5%) | 0 |
| 700W+ | 30 (4.6%) | 0 |


## Cell technology

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

Dominant cell tech: **N-type** (100%)


| Technology | AE Solar | Kingdom |
| --- | --- | --- |
| TOPCon | 349 (54.0%) | 0 |
| PERC | 245 (37.9%) | 0 |
| Back Contact | 21 (3.3%) | 0 |
| N-type | 17 (2.6%) | 3 (100.0%) |
| 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, Kingdom


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [KD-M590-144-N](https://comparepv.com/panel/kingdom-kd-m590-144-n) | 590 | 22.8 | -0.290 | Monocrystalline |
| 2 | [KD-M570-144-N](https://comparepv.com/panel/kingdom-kd-m570-144-n) | 570 | 22.1 | -0.290 | Monocrystalline |
| 3 | [KD-M440-108-N](https://comparepv.com/panel/kingdom-kd-m440-108-n-1) | 440 | 22.5 | -0.290 | Monocrystalline |


## Summary

AE Solar is a German-registered manufacturer headquartered in Königsbrunn, Germany, founded in 2003 by brothers Alexander, Victor, and Waldemar Maier. Its production footprint spans China (since 2009), Georgia (since 2019), and Turkey (since 2021), yielding a combined annual capacity of 2.5 GW. The company earned its sixteenth consecutive inclusion on the BloombergNEF Tier 1 module manufacturer list in Q1 2025 and was recognized in 2024 as Europe's sole Tier 1 PV manufacturer with high bankability. Kingdom is the brand of Zhejiang Kingdom Solar Energy Technic Co., Ltd., based in Linhai City, Zhejiang Province, China, with an annual production capacity of approximately 1 GW. KDM-branded modules reach distributors in more than 100 countries, but the company does not appear on the BloombergNEF Tier 1 list, limiting its suitability for non-recourse financed projects. On institutional recognition and bankability, AE Solar holds a considerably stronger position.

AE Solar's portfolio is organized around distinct product families covering a wide range of use cases. The Meteor series deploys N-type TOPCon bifacial technology in a power range roughly from 415 W to 725 W, targeting commercial rooftop and utility-scale ground-mount applications where high energy yield per square meter matters most. The Aurora series offers monofacial and bifacial PERC options from approximately 360 W to 660 W, well matched to residential rooftop systems and small-to-mid commercial installations. Kingdom's confirmed lineup centers on PERC and half-cell mono and polycrystalline modules with multi-busbar cell configurations, positioned at the value end of the market and commonly specified for cost-driven rooftop and ground-mount projects in emerging markets. No reliable evidence exists of Kingdom manufacturing N-type TOPCon modules at meaningful scale as of the most recent available data.

For most international buyers - whether sourcing for a residential system, a commercial C&I project, or a utility-scale plant that requires bank financing - AE Solar is the more defensible choice. Its verified Tier 1 bankability, broader European service infrastructure, and modern TOPCon product range give it a clear edge over Kingdom. Kingdom can serve adequately in price-sensitive projects where non-recourse financing is not a requirement and where a lower module cost outweighs concerns about long-term manufacturer standing. The two brands are not interchangeable in any context where lender or insurer approval of the module supplier is a project requirement.

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


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

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