---
title: "AEET vs Vespa Solar Enerji - Brand Comparison | ComparePV"
description: "Compare AEET vs Vespa Solar Enerji solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/aeet-vs-vespa-solar-enerji"
---

# AEET vs Vespa Solar Enerji

Vespa Solar Enerji has the broader catalog (9 vs 5 models). Vespa Solar Enerji leads on peak efficiency at 23.32%. Vespa Solar Enerji leans bifacial (100% of lineup).


## The two companies


| Attribute | AEET | Vespa Solar Enerji |
| --- | --- | --- |
| Country |  | Turkey |
| Headquarters |  |  |
| Founded |  |  |
| Employees |  |  |
| Annual capacity |  |  |
| Tier 1 | no | no |
| Listed |  |  |
| Website |  |  |


## Catalog & Power


| Measure | AEET | Vespa Solar Enerji | Margin |
| --- | --- | --- | --- |
| Panel Models | 5 | 9 | +4 |
| Max Power | 200 W | 630 W | +430 W |
| Avg Power | 190 W | 514 W | +324 W |


## Efficiency


| Measure | AEET | Vespa Solar Enerji | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 15.70% | 23.32% | +7.62 pp |
| Avg Efficiency | 14.90% | 21.31% | +6.41 pp |


## Reliability & Warranty


| Measure | AEET | Vespa Solar Enerji | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | - | -0.334%/°C |  |
| Bifacial Share | 0 (0%) | 9 (100%) | +100 pp |
| Avg Warranty | 25.0 yrs | 30.0 yrs | +5.0 yr |


## Efficiency distribution

Vespa Solar Enerji skews to higher efficiency: 11% of lineup is 23%+


| Efficiency band | AEET | Vespa Solar Enerji |
| --- | --- | --- |
| \<20% | 5 (100.0%) | 0 |
| 20-21% | 0 | 3 (33.3%) |
| 21-22% | 0 | 5 (55.6%) |
| 23%+ | 0 | 1 (11.1%) |


## Power distribution

Vespa Solar Enerji offers more 600W+ panels (11% of lineup)


| Power band | AEET | Vespa Solar Enerji |
| --- | --- | --- |
| \<400W | 5 (100.0%) | 0 |
| 400-499W | 0 | 4 (44.4%) |
| 500-599W | 0 | 4 (44.4%) |
| 600-699W | 0 | 1 (11.1%) |


## Cell technology

Dominant cell tech: **PERC** (100%)

Dominant cell tech: **PERC** (89%)


| Technology | AEET | Vespa Solar Enerji |
| --- | --- | --- |
| PERC | 5 (100.0%) | 8 (88.9%) |
| TOPCon | 0 | 1 (11.1%) |


## 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, Vespa Solar Enerji


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [VSP630DM-G12RT-132H](https://comparepv.com/panel/vespa-solar-enerji-vsp630dm-g12rt-132h) | 630 | 23.3 | -0.290 | Monocrystalline |
| 2 | [VSP555T-M10-144H](https://comparepv.com/panel/vespa-solar-enerji-vsp555t-m10-144h) | 555 | 21.5 | -0.340 | Monocrystalline |
| 3 | [VSP550T-M10-144H](https://comparepv.com/panel/vespa-solar-enerji-vsp550t-m10-144h) | 550 | 21.3 | -0.340 | Monocrystalline |
| 4 | [VSP545T-M10-144H](https://comparepv.com/panel/vespa-solar-enerji-vsp545t-m10-144h) | 545 | 21.1 | -0.340 | Monocrystalline |
| 5 | [VSP540T-M10-144H](https://comparepv.com/panel/vespa-solar-enerji-vsp540t-m10-144h) | 540 | 20.9 | -0.340 | Monocrystalline |
| 6 | [VSP460T-M10-120H](https://comparepv.com/panel/vespa-solar-enerji-vsp460t-m10-120h) | 460 | 21.2 | -0.340 | Monocrystalline |
| 7 | [VSP455T-M10-120H](https://comparepv.com/panel/vespa-solar-enerji-vsp455t-m10-120h) | 455 | 21.0 | -0.340 | Monocrystalline |
| 8 | [VSP450T-M10-120H](https://comparepv.com/panel/vespa-solar-enerji-vsp450t-m10-120h) | 450 | 20.8 | -0.340 | Monocrystalline |
| 9 | [VSP445T-M10-120H](https://comparepv.com/panel/vespa-solar-enerji-vsp445t-m10-120h) | 445 | 20.6 | -0.340 | Monocrystalline |


## Summary

AEET Energy Group GmbH is a Germany-based photovoltaic wholesale intermediary headquartered in Bad Gandersheim, founded with an early focus on module distribution across Europe. The company does not appear to hold BloombergNEF Tier 1 manufacturer status; it is better described as a full-service wholesale partner that sources modules through production sites located in China and re-markets them under its own branding alongside inverters and mounting hardware. Its commercial presence is reinforced by a network of over 500 certified specialist partners across Germany and TÜV Rheinland certifications. Vespa Solar Enerji, trading as Vespa Enerji San. Tic. A.S., is a Turkish manufacturer based in Turkey that produces crystalline silicon panels directly, with datasheets for bifacial PERC modules in the 445-460 W and 545-555 W ranges confirmed in the ENF Solar panel directory. Neither company appears on widely cited BloombergNEF or BNEF-equivalent Tier 1 lists, and neither has the institutional footprint of a global-scale manufacturer; however, AEET's established European dealer network gives it a modest edge in commercial visibility within Germany and surrounding markets.

AEET's product offer is oriented toward the European installer and small commercial segment, bundling modules with inverters and balance-of-system components in a one-stop-shop format suited to residential and small commercial rooftop projects. Vespa Solar Enerji's confirmed product lines - bifacial PERC panels peaking at around 555 W - suggest a positioning toward mid-scale commercial or light utility applications where bifacial gain on open-rack or ground-mount installations is relevant. Cell technology for both brands is consistent with mainstream crystalline silicon; PERC is confirmed for Vespa Solar Enerji's published datasheets.

For a typical buyer in 2025, neither brand offers the bankability assurances of a recognized Tier 1 manufacturer, which limits their suitability for project-financed utility-scale work. AEET may suit German-speaking installers seeking a locally supported wholesale distributor, while Vespa Solar Enerji may appeal to buyers in or near Turkey looking for domestically manufactured bifacial modules. Independent third-party verification of long-term performance is advisable before committing to either.

\---LINKS---

\- https://www.enfsolar.com/aeet \| AEET Energy Group GmbH - ENF Solar company profile \| article

\- https://www.aeet-energy.com/en/index.php \| AEET Energy Group GmbH - official wholesale partner overview \| article

\- https://www.enfsolar.com/vespa-solar-enerji \| Vespa Enerji San.Tic.A.S. - ENF Solar company profile \| article

\- https://www.enfsolar.com/pv/panel-datasheet/crystalline/63256 \| Vespa Solar Enerji VSP-T 545-555W panel datasheet - ENF \| article

\- https://www.renvu.com/blogs/learn/tier-1-solar-panels-list-2025-updated-manufacturers-rankings \| Tier 1 Solar Panels List 2025 - RENVU \| article

Written by claude-sonnet from the figures above.


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Source: https://comparepv.com/aeet-vs-vespa-solar-enerji

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