--- title: "Bauer Solar vs AEET - Brand Comparison | ComparePV" description: "Compare Bauer Solar vs AEET solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/bauer-solar-vs-aeet" --- # Bauer Solar vs AEET Bauer Solar has the broader catalog (6 vs 5 models). Bauer Solar leads on peak efficiency at 22.50%. Bauer Solar leans bifacial (100% of lineup). ## The two companies | Attribute | Bauer Solar | AEET | | --- | --- | --- | | Country | Germany | | | Headquarters | | | | Founded | | | | Employees | | | | Annual capacity | | | | Tier 1 | no | no | | Listed | | | | Website | [https://bauer-solar.de](https://bauer-solar.de) | | ## Catalog & Power | Measure | Bauer Solar | AEET | Margin | | --- | --- | --- | --- | | Panel Models | 6 | 5 | +1 | | Max Power | 475 W | 200 W | +275 W | | Avg Power | 458 W | 190 W | +268 W | ## Efficiency | Measure | Bauer Solar | AEET | Margin | | --- | --- | --- | --- | | Max Efficiency | 22.50% | 15.70% | +6.80 pp | | Avg Efficiency | 21.99% | 14.90% | +7.09 pp | ## Reliability & Warranty | Measure | Bauer Solar | AEET | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.295%/°C | - | | | Bifacial Share | 6 (100%) | 0 (0%) | +100 pp | | Avg Warranty | 30.0 yrs | 25.0 yrs | +5.0 yr | ## Efficiency distribution | Efficiency band | Bauer Solar | AEET | | --- | --- | --- | | 21-22% | 3 (50.0%) | 0 | | 22-23% | 3 (50.0%) | 0 | | \<20% | 0 | 5 (100.0%) | ## Power distribution | Power band | Bauer Solar | AEET | | --- | --- | --- | | 400-499W | 6 (100.0%) | 0 | | \<400W | 0 | 5 (100.0%) | ## Cell technology Dominant cell tech: **TOPCon** (100%) Dominant cell tech: **PERC** (100%) | Technology | Bauer Solar | AEET | | --- | --- | --- | | TOPCon | 6 (100.0%) | 0 | | PERC | 0 | 5 (100.0%) | ## Top panels, Bauer Solar | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [BS-475-120M10NHBB-GG](https://comparepv.com/panel/bauer-solar-bs-475-120m10nhbb-gg) | 475 | 21.9 | -0.300 | Monocrystalline | | 2 | [BS-470-120M10NHBB-GG](https://comparepv.com/panel/bauer-solar-bs-470-120m10nhbb-gg) | 470 | 21.7 | -0.300 | Monocrystalline | | 3 | [BS-465-120M10NHBB-GG](https://comparepv.com/panel/bauer-solar-bs-465-120m10nhbb-gg) | 465 | 21.5 | -0.300 | Monocrystalline | | 4 | [BS-450-108M10HBT-GG](https://comparepv.com/panel/bauer-solar-bs-450-108m10hbt-gg) | 450 | 22.5 | -0.290 | Monocrystalline | | 5 | [BS-445-108M10HBT-GG](https://comparepv.com/panel/bauer-solar-bs-445-108m10hbt-gg) | 445 | 22.3 | -0.290 | Monocrystalline | | 6 | [BS-440-108M10HBT-GG](https://comparepv.com/panel/bauer-solar-bs-440-108m10hbt-gg) | 440 | 22.0 | -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 Bauer Solar (Bauer Solarenergie GmbH) is a German manufacturer headquartered in Bavaria, tracing its roots to an electrical-technology firm founded by Friedhelm Bauer in 1985 and formally entering the solar module business in 2003. The company reports a cumulative installed base of over 4,000 MW and claims distribution across 56 countries in Europe and North America, giving it a meaningfully broader international footprint than most mid-tier European brands. No confirmed BloombergNEF Tier 1 listing was found in current public sources, though the company holds a CrefoZert top credit rating and backs its modules with insurance underwritten by Munich Re, which offers some bankability assurance to project financiers. AEET Energy Group GmbH is a much smaller operation based in Bad Gandersheim, Lower Saxony, positioning itself primarily as a photovoltaic wholesale partner and full-service integrator rather than an independent manufacturer at scale. Its network of over 500 certified specialist partners is concentrated in Germany, and no Tier 1 or equivalent bankability certification was found in available sources. On institutional footprint, Bauer Solar is the stronger of the two. Bauer Solar's current product lineup centers on glass-glass bifacial modules built with N-type TOPCon cells on G12 wafers, with reported efficiencies in the 22.3-23.8% range and a 30-year product and performance warranty. Three sub-lines - PURE, BLACK, and PERFORMANCE - address aesthetic applications such as building-integrated facades and carports, all-black residential rooftops, and value-oriented commercial installations respectively. AEET's own-label modules, by contrast, appear to use older monocrystalline and polycrystalline cell technology in the 270-300W power class, with efficiencies in the 13.9-16.6% range - a specification tier typical of panels designed several years ago. AEET's genuine strength lies in its integrated service model: design, installation, and ongoing maintenance are bundled for German residential and small-commercial customers. For a buyer in 2025 seeking modules with current cell technology, documented international track record, and long-term warranty support, Bauer Solar is the more credible default choice. AEET may suit buyers in Germany who prioritize a single-vendor, end-to-end service relationship over leading-edge panel specifications, but the two brands are not otherwise interchangeable - Bauer Solar operates at a different technological and geographic scale. \---LINKS--- \- https://www.pv-magazine.com/2026/04/03/bauer-solar-launches-490-w-back-contact-solar-module/ \| Bauer Solar launches 480 W back-contact solar module - pv magazine \| article \- https://www.enfsolar.com/aeet \| AEET Energy Group GmbH company profile - ENF Solar \| article \- https://www.enfsolar.com/bauer-solar \| Bauer Solar GmbH company profile - ENF Solar \| article \- https://comparepv.com/reviews/bauer-solar \| Bauer Solar Panels Review 2026 - ComparePV \| review \- https://energypal.com/best-solar-panels-for-homes/aeet-energy-group \| AEET Energy Group - EnergyPal Buyer's Guide 2025 \| review Written by claude-sonnet from the figures above. ## Other comparisons - [Bauer Solar vs A.B. Energy](https://comparepv.com/bauer-solar-vs-a-b-energy) - [AE Solar vs AEET](https://comparepv.com/ae-solar-vs-aeet) - [Bauer Solar vs AIKO](https://comparepv.com/bauer-solar-vs-aiko) - [AKCOME vs AEET](https://comparepv.com/akcome-vs-aeet) - [Bauer Solar vs ARTsolar](https://comparepv.com/bauer-solar-vs-artsolar) - [ASM vs AEET](https://comparepv.com/asm-vs-aeet) --- Source: https://comparepv.com/bauer-solar-vs-aeet Not in this file, on the page: the distributions above drawn as charts.