--- title: "Kingdom vs AEET - Brand Comparison | ComparePV" description: "Compare Kingdom vs AEET solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/kingdom-solar-vs-aeet" --- # Kingdom vs AEET AEET has the broader catalog (5 vs 3 models). Kingdom leads on peak efficiency at 22.80%. ## The two companies | Attribute | Kingdom | AEET | | --- | --- | --- | | Country | China | | | Headquarters | Hefei | | | Founded | 2010 | | | Employees | 100 | | | Annual capacity | 1 GW/year | | | Tier 1 | no | no | | Listed | | | | Website | [https://www.kdmsolar.com](https://www.kdmsolar.com) | | 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 | Kingdom | AEET | Margin | | --- | --- | --- | --- | | Panel Models | 3 | 5 | +2 | | Max Power | 590 W | 200 W | +390 W | | Avg Power | 533 W | 190 W | +343 W | ## Efficiency | Measure | Kingdom | AEET | Margin | | --- | --- | --- | --- | | Max Efficiency | 22.80% | 15.70% | +7.10 pp | | Avg Efficiency | 22.46% | 14.90% | +7.56 pp | ## Reliability & Warranty | Measure | Kingdom | AEET | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.290%/°C | - | | | Bifacial Share | 0 (0%) | 0 (0%) | | | Avg Warranty | 30.0 yrs | 25.0 yrs | +5.0 yr | ## Efficiency distribution | Efficiency band | Kingdom | AEET | | --- | --- | --- | | 22-23% | 3 (100.0%) | 0 | | \<20% | 0 | 5 (100.0%) | ## Power distribution | Power band | Kingdom | AEET | | --- | --- | --- | | 400-499W | 1 (33.3%) | 0 | | 500-599W | 2 (66.7%) | 0 | | \<400W | 0 | 5 (100.0%) | ## Cell technology Dominant cell tech: **N-type** (100%) Dominant cell tech: **PERC** (100%) | Technology | Kingdom | AEET | | --- | --- | --- | | N-type | 3 (100.0%) | 0 | | PERC | 0 | 5 (100.0%) | ## 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 | ## Top panels, AEET | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [SE200M(24)F](https://comparepv.com/panel/aeet-se200m-24-f) | 200 | 15.7 | - | Monocrystalline | | 2 | [SE195M(24)F](https://comparepv.com/panel/aeet-se195m-24-f) | 195 | 15.3 | - | Monocrystalline | | 3 | [SE190M(24)F](https://comparepv.com/panel/aeet-se190m-24-f) | 190 | 14.9 | - | Monocrystalline | | 4 | [SE185M(24)F](https://comparepv.com/panel/aeet-se185m-24-f) | 185 | 14.5 | - | Monocrystalline | | 5 | [SE180M(24)F](https://comparepv.com/panel/aeet-se180m-24-f) | 180 | 14.1 | - | Monocrystalline | ## Summary Kingdom Solar, formally Zhejiang Kingdom Solar Energy Technic Co., Ltd., is a Chinese manufacturer headquartered in Linhai City, Zhejiang Province. The company operates as a vertically integrated producer covering silicon ingots, wafers, cells and finished modules, with a reported annual production capacity of approximately 1 GW. Its panels are marketed under the KDM brand and distributed to more than 100 countries. No confirmed BloombergNEF Tier 1 designation was found for Kingdom Solar in available 2025 sources, placing it outside the small group of bankability-rated manufacturers that institutional lenders typically accept without additional due diligence. AEET Energy Group GmbH is a German company headquartered in Bad Gandersheim, Germany, with a business model centered on photovoltaic wholesale distribution and project integration rather than large-scale panel manufacturing. AEET distributes self-developed as well as third-party modules and has built a certified specialist network of more than 500 partners across Germany. On pure manufacturing scale and global brand recognition, Kingdom Solar carries the stronger industrial footprint, while AEET commands a more established local services network in the German market. Kingdom Solar's product range focuses on monocrystalline and polycrystalline modules, with the catalog oriented toward cost-competitive residential and light commercial applications in export markets across Asia, Europe and beyond. Specific cell technology generations - whether PERC or TOPCon - were not confirmed in available third-party sources and should be verified directly with distributors. AEET's offering spans polycrystalline, monocrystalline and thin-film modules and is designed to serve private households, commercial rooftops and solar park projects within its German partner network. A 10-year product warranty and 25-year performance guarantee are cited for AEET-distributed modules, though these figures should be confirmed at point of purchase since warranty terms depend on the specific module brand involved. For a buyer in a major export market such as Central Europe or Southeast Asia, Kingdom Solar may be the relevant choice when sourcing modules at scale directly from a Chinese producer, but the absence of a confirmed Tier 1 rating warrants additional bankability scrutiny for project-financed installations. AEET is better suited to buyers in Germany who want a single point of contact for sourcing, installation and maintenance support rather than a direct manufacturing relationship. The two brands serve meaningfully different segments of the supply chain and are not straightforwardly interchangeable. \---LINKS--- \- https://www.enfsolar.com/aeet \| AEET Energy Group GmbH profile on ENF Solar \| article \- https://www.solarreviews.com/manufacturers/zhejiang-kingdom-solar-energy-technic \| Kingdom Solar manufacturer profile on SolarReviews \| review \- https://www.aeet-engineering.com/en/aboutaeet.php \| AEET Energy Group - About Us \| article \- https://www.renvu.com/blogs/learn/tier-1-solar-panels-list-2025-updated-manufacturers-rankings \| Tier 1 Solar Panel Manufacturer List 2025 - RENVU \| article Sources: \- \[AEET Energy Group GmbH \| Solar Panels \| Germany - ENF Solar\](https://www.enfsolar.com/aeet) \- \[Zhejiang Kingdom Solar Energy Technic - SolarReviews\](https://www.solarreviews.com/manufacturers/zhejiang-kingdom-solar-energy-technic) \- \[About AEET Energy Group - AEET Engineering\](https://www.aeet-engineering.com/en/aboutaeet.php) \- \[Tier 1 Solar Panels List 2025 - RENVU\](https://www.renvu.com/blogs/learn/tier-1-solar-panels-list-2025-updated-manufacturers-rankings) \- \[AEET Energy Group GmbH - Your photovoltaic wholesale partner\](https://www.aeet-energy.com/en/index.php) Written by claude-sonnet from the figures above. ## Other comparisons - [Kingdom vs A.B. Energy](https://comparepv.com/kingdom-solar-vs-a-b-energy) - [AE Solar vs AEET](https://comparepv.com/ae-solar-vs-aeet) - [Kingdom vs AIKO](https://comparepv.com/kingdom-solar-vs-aiko) - [AKCOME vs AEET](https://comparepv.com/akcome-vs-aeet) - [Kingdom vs ARTsolar](https://comparepv.com/kingdom-solar-vs-artsolar) - [ASM vs AEET](https://comparepv.com/asm-vs-aeet) --- Source: https://comparepv.com/kingdom-solar-vs-aeet Not in this file, on the page: the distributions above drawn as charts.