--- title: "AEET vs MSolar - Brand Comparison | ComparePV" description: "Compare AEET vs MSolar solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/aeet-vs-msolar" --- # AEET vs MSolar MSolar leads on peak efficiency at 19.80%. ## The two companies | Attribute | AEET | MSolar | | --- | --- | --- | | Country | | | | Headquarters | | | | Founded | | | | Employees | | | | Annual capacity | | | | Tier 1 | no | no | | Listed | | | | Website | | | ## Catalog & Power | Measure | AEET | MSolar | Margin | | --- | --- | --- | --- | | Panel Models | 5 | 5 | | | Max Power | 200 W | 370 W | +170 W | | Avg Power | 190 W | 360 W | +170 W | ## Efficiency | Measure | AEET | MSolar | Margin | | --- | --- | --- | --- | | Max Efficiency | 15.70% | 19.80% | +4.10 pp | | Avg Efficiency | 14.90% | 19.27% | +4.37 pp | ## Reliability & Warranty | Measure | AEET | MSolar | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | - | -0.360%/°C | | | Bifacial Share | 0 (0%) | 0 (0%) | | | Avg Warranty | 25.0 yrs | 25.0 yrs | | ## Efficiency distribution | Efficiency band | AEET | MSolar | | --- | --- | --- | | \<20% | 5 (100.0%) | 5 (100.0%) | ## Power distribution | Power band | AEET | MSolar | | --- | --- | --- | | \<400W | 5 (100.0%) | 5 (100.0%) | ## Cell technology Dominant cell tech: **PERC** (100%) | Technology | AEET | MSolar | | --- | --- | --- | | PERC | 5 (100.0%) | 0 | | Unknown | 0 | 5 (100.0%) | ## 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 | ## Top panels, MSolar | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [MS-370M](https://comparepv.com/panel/msolar-ms-370m) | 370 | 19.8 | -0.360 | Monocrystalline | | 2 | [MS-365M](https://comparepv.com/panel/msolar-ms-365m) | 365 | 19.5 | -0.360 | Monocrystalline | | 3 | [MS-360M](https://comparepv.com/panel/msolar-ms-360m) | 360 | 19.3 | -0.360 | Monocrystalline | | 4 | [MS-355M](https://comparepv.com/panel/msolar-ms-355m) | 355 | 19.0 | -0.360 | Monocrystalline | | 5 | [MS-350M](https://comparepv.com/panel/msolar-ms-350m) | 350 | 18.8 | -0.360 | Monocrystalline | ## Summary AEET Energy Group GmbH is a Germany-based photovoltaic wholesale and distribution specialist, headquartered in Bad Gandersheim, Germany, that sources and resells modules from a portfolio of leading international manufacturers. Rather than operating its own fabrication lines, AEET functions as a full-service procurement partner for the European market. No confirmed BNEF Tier 1 listing has been found for AEET itself; bankability, in its case, rests on the underlying manufacturers it represents. mSolar is a small American company operating out of San Antonio, Texas, that imports monocrystalline cells and assembles panels domestically. It does not appear on the BNEF Tier 1 list, and independent sources have flagged uncertainty about the company's current operational status. On institutional footprint and market reach, AEET holds the stronger position by virtue of its European distribution network and association with major module brands. AEET's catalog, drawn from its supplier partners, spans bifacial, TOPCon, HJT, and conventional N-type crystalline products, covering use cases from premium residential rooftops to utility-scale and commercial ground-mount installations. The breadth of technologies on offer is a direct consequence of its multi-vendor wholesale model. mSolar, by contrast, focuses on a narrower monocrystalline lineup with output ranging roughly from 365W to 450W and efficiencies in the 19-21 percent band - positioning it in the value-commercial and budget residential segments. EnergySage rates mSolar panels as a "Good" pick for buyers prioritizing price over peak performance, and independent reviewers note that the cells used are sourced from a separate established supplier and assembled in San Antonio, which limits differentiation on a technical level. For a typical buyer in 2025, AEET is the more defensible choice when procuring through European channels, given its established supplier relationships and wider technology access. mSolar may suit a cost-sensitive American residential customer, but the unresolved questions about the company's continuity and warranty backstop make it a riskier long-term bet. The two brands are not genuinely interchangeable - they serve different geographies, operate on different business models, and carry meaningfully different risk profiles. \---LINKS--- \- https://www.energysage.com/solar-panels/msolar/ \| mSolar Solar Panels overview and specs - EnergySage \| review \- https://a1solarstore.com/blog/msolar-solar-panels-review-terra-incognita.html \| mSolar solar panels review 2026 - A1 SolarStore \| review \- https://comparepv.com/reviews/msolar \| MSolar Solar Panels Review 2026 - ComparePV \| review \- https://www.enfsolar.com/aeet \| AEET Energy Group GmbH profile - ENF Solar directory \| article \- https://www.aeet-energy.com/en/page/solarmodule.php \| AEET Energy Group - Solar Modules product page \| article Sources: \- \[mSolar Solar Panels - EnergySage\](https://www.energysage.com/solar-panels/msolar/) \- \[mSolar solar panels review - A1 SolarStore\](https://a1solarstore.com/blog/msolar-solar-panels-review-terra-incognita.html) \- \[MSolar Solar Panels Review - ComparePV\](https://comparepv.com/reviews/msolar) \- \[AEET Energy Group GmbH - ENF Solar\](https://www.enfsolar.com/aeet) \- \[AEET Energy Group - Solar Modules\](https://www.aeet-energy.com/en/page/solarmodule.php) Written by claude-sonnet from the figures above. ## Other comparisons - [AEET vs A.B. Energy](https://comparepv.com/aeet-vs-a-b-energy) - [AE Solar vs MSolar](https://comparepv.com/ae-solar-vs-msolar) - [AEET vs AIKO](https://comparepv.com/aeet-vs-aiko) - [AKCOME vs MSolar](https://comparepv.com/akcome-vs-msolar) - [AEET vs ARTsolar](https://comparepv.com/aeet-vs-artsolar) - [ASM vs MSolar](https://comparepv.com/asm-vs-msolar) --- Source: https://comparepv.com/aeet-vs-msolar Not in this file, on the page: the distributions above drawn as charts.