--- title: "Exiom vs AEET - Brand Comparison | ComparePV" description: "Compare Exiom vs AEET solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/exiom-vs-aeet" --- # Exiom vs AEET Exiom has the broader catalog (39 vs 5 models). Exiom leads on peak efficiency at 23.40%. Exiom leans bifacial (59% of lineup). ## The two companies | Attribute | Exiom | AEET | | --- | --- | --- | | Country | Spain | | | Headquarters | Barcelona | | | Founded | 2019 | | | Employees | 100 | | | Annual capacity | 0.5 GW/year | | | Tier 1 | no | no | | Listed | | | | Website | [https://www.exiomsolution.com](https://www.exiomsolution.com) | | Exiom is a European solar module manufacturer with production facilities in Spain. The company focuses on producing high-quality photovoltaic modules for the European market, emphasizing local manufacturing and short supply chains. ## Catalog & Power | Measure | Exiom | AEET | Margin | | --- | --- | --- | --- | | Panel Models | 39 | 5 | +34 | | Max Power | 605 W | 200 W | +405 W | | Avg Power | 461 W | 190 W | +271 W | ## Efficiency | Measure | Exiom | AEET | Margin | | --- | --- | --- | --- | | Max Efficiency | 23.40% | 15.70% | +7.70 pp | | Avg Efficiency | 20.12% | 14.90% | +5.22 pp | ## Reliability & Warranty | Measure | Exiom | AEET | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.338%/°C | - | | | Bifacial Share | 23 (59%) | 0 (0%) | +59 pp | | Avg Warranty | 29.4 yrs | 25.0 yrs | +4.4 yr | ## Efficiency distribution Exiom skews to higher efficiency: 13% of lineup is 23%+ | Efficiency band | Exiom | AEET | | --- | --- | --- | | \<20% | 9 (23.1%) | 5 (100.0%) | | 20-21% | 12 (30.8%) | 0 | | 21-22% | 7 (17.9%) | 0 | | 22-23% | 6 (15.4%) | 0 | | 23%+ | 5 (12.8%) | 0 | ## Power distribution Exiom offers more 600W+ panels (5% of lineup) | Power band | Exiom | AEET | | --- | --- | --- | | \<400W | 9 (23.1%) | 5 (100.0%) | | 400-499W | 15 (38.5%) | 0 | | 500-599W | 13 (33.3%) | 0 | | 600-699W | 2 (5.1%) | 0 | ## Cell technology Dominant cell tech: **PERC** (69%) Dominant cell tech: **PERC** (100%) | Technology | Exiom | AEET | | --- | --- | --- | | PERC | 27 (69.2%) | 5 (100.0%) | | TOPCon | 12 (30.8%) | 0 | ## Top panels, Exiom | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [EX605TC-144HC182BF](https://comparepv.com/panel/exiom-ex605tc-144hc182bf) | 605 | 23.4 | -0.280 | Monocrystalline | | 2 | [EX600TC-144HC182BF](https://comparepv.com/panel/exiom-ex600tc-144hc182bf) | 600 | 23.2 | -0.280 | Monocrystalline | | 3 | [EX595TC-144HC182BF](https://comparepv.com/panel/exiom-ex595tc-144hc182bf) | 595 | 23.0 | -0.280 | Monocrystalline | | 4 | [EX590TC-144HC182BF](https://comparepv.com/panel/exiom-ex590tc-144hc182bf) | 590 | 22.8 | -0.280 | Monocrystalline | | 5 | [EX585TC-144HC182BF](https://comparepv.com/panel/exiom-ex585tc-144hc182bf) | 585 | 22.6 | -0.280 | Monocrystalline | | 6 | [EX560MB(144)182](https://comparepv.com/panel/exiom-ex560mb-144-182) | 560 | 21.7 | -0.350 | Monocrystalline | | 7 | [EX555MB(144)182](https://comparepv.com/panel/exiom-ex555mb-144-182) | 555 | 21.5 | -0.350 | Monocrystalline | | 8 | [EX550MB-144BF](https://comparepv.com/panel/exiom-ex550mb-144bf) | 550 | 21.3 | -0.350 | Monocrystalline | | 9 | [EX550MB(144)182](https://comparepv.com/panel/exiom-ex550mb-144-182) | 550 | 21.3 | -0.350 | Monocrystalline | | 10 | [EX545MB-144BF](https://comparepv.com/panel/exiom-ex545mb-144bf) | 545 | 21.1 | -0.350 | 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 AEET Energy Group GmbH is a German company based in Bad Gandersheim that operates primarily as a photovoltaic wholesale distributor and full-service installer rather than as an original-equipment manufacturer with its own large-scale production capacity. Founded and active for several years in the German and broader European market, AEET sources modules from leading international brands - including established names such as Q-Cells - and maintains a stocked warehouse to serve residential and commercial installers with short delivery times. Because AEET functions as a distributor rather than a bankable module producer, it does not appear on BloombergNEF Tier 1 lists, which are reserved for manufacturers who can demonstrate independent project financing at scale. Exiom Solution, by contrast, is a Spanish manufacturer headquartered in Asturias and founded in 2009, with approximately 2.7 GW of annual production capacity across two factories in China and a new 500 MW plant being developed in Langreo, Spain, backed by a partnership with Iberdrola and a roughly 20 million euro investment. Exiom has achieved BloombergNEF Tier 1 bankability status, giving it a materially stronger institutional footprint than AEET. In terms of product scope, AEET resells a curated range of monocrystalline and multicrystalline modules suited to residential rooftops and smaller commercial projects, drawing on partner brands rather than a proprietary technology roadmap. Exiom's own catalog is considerably broader, covering PERC, TOPCon, HJT, bifacial, and IBC cell technologies with power ratings from roughly 140 W up to 730 W, which spans budget residential rooftops, premium commercial installations, and utility-scale ground mounts. Exiom also offers niche formats such as semi-transparent modules for agrovoltaic applications and colored panels for building-integrated photovoltaics. For a buyer seeking a bankable, vertically integrated supplier with a wide product portfolio and confirmed financier confidence, Exiom is the stronger default choice in 2025. AEET may suit European installers who value a local, one-stop wholesale relationship and fast regional delivery, but it is best understood as a distribution partner rather than a direct competitor to a volume manufacturer like Exiom. \---LINKS--- \- https://comparepv.com/reviews/exiom \| Exiom Solar Panels Review 2026: Pros, Cons and Specs \| review \- https://energypal.com/best-solar-panels-for-homes/exiom-solution \| Exiom Solution - Best Solar Panels for Homes 2025 - EnergyPal \| review \- https://energypal.com/best-solar-panels-for-homes/aeet-energy-group \| AEET Energy Group - Best Solar Panels for Homes 2025 - EnergyPal \| review \- https://www.iberdrola.com/press-room/news/detail/we-partner-with-exiom-from-asturias-to-lead-the-manufacturing-of-photovoltaic-solar-panels-in-spain \| Iberdrola and Exiom partner to manufacture solar panels in Spain \| article \- https://www.enfsolar.com/aeet \| AEET Energy Group GmbH Solar Panels Germany - ENF Solar \| article Sources: \- \[Exiom Solar Panels Review 2026: Pros, Cons & Specs\](https://comparepv.com/reviews/exiom) \- \[Exiom Solution - Best Solar Panels for Homes 2025 - EnergyPal\](https://energypal.com/best-solar-panels-for-homes/exiom-solution) \- \[AEET Energy Group - Best Solar Panels for Homes 2025 - EnergyPal\](https://energypal.com/best-solar-panels-for-homes/aeet-energy-group) \- \[Iberdrola and Exiom partner to manufacture solar panels in Spain\](https://www.iberdrola.com/press-room/news/detail/we-partner-with-exiom-from-asturias-to-lead-the-manufacturing-of-photovoltaic-solar-panels-in-spain) \- \[AEET Energy Group GmbH Solar Panels Germany - ENF Solar\](https://www.enfsolar.com/aeet) Written by claude-sonnet from the figures above. ## Other comparisons - [Exiom vs A.B. Energy](https://comparepv.com/exiom-vs-a-b-energy) - [AE Solar vs AEET](https://comparepv.com/ae-solar-vs-aeet) - [Exiom vs AIKO](https://comparepv.com/exiom-vs-aiko) - [AKCOME vs AEET](https://comparepv.com/akcome-vs-aeet) - [Exiom vs ARTsolar](https://comparepv.com/exiom-vs-artsolar) - [ASM vs AEET](https://comparepv.com/asm-vs-aeet) --- Source: https://comparepv.com/exiom-vs-aeet Not in this file, on the page: the distributions above drawn as charts.