| Crystalline |
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| High Efficiency Crystalline |
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Sonnex Energie GmbH
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Gebäude 571, Cargo City Süd, 60549 Frankfurt am Main
Germany
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Staff Information
Company Description
Sonnex Energie is a leading German company specializing in cutting-edge solar energy solutions.
With a strong foundation in Germany’s renowned engineering excellence, we deliver high-performance photovoltaic (PV) modules, energy storage systems, and inverters that meet the most stringent quality and reliability standards. Our products are designed and manufactured to uphold the exceptional durability and efficiency associated with German craftsmanship, ensuring superior performance in all environments.
At Sonnex Energie, we combine innovation with precision, empowering our customers worldwide to achieve sustainable energy solutions with the trust and reliability of a premium quality product.
Business Details
Products
About Us
Sonnex specializes in the development and manufacturing of solar modules and inverters, utilizing highly automated production lines. Based in Germany, Sonnex is committed to delivering products that adhere to the highest quality standards for the future.
We utilize cutting-edge cell technologies and strive for a superior finish. As a result, Sonnex provides highly dependable modules with excellent market performance.
Thanks to this approach, Sonnex offers extremely reliable modules with strong market performance. At Sonnex we have designed our product range in such a way that you will find a solution for every installation or project. We distinguish ourselves from other brands by our focus on quality, aesthetics, and sustainability.
Sonnex product types include PERC half-cell modules (405~605W), higher efficiency N-type TOPCon (420W~630W), IBC modules (390~430W), and smart solar modules with the highest module efficiency above 22%, as well as on-grid inverters and hybrid inverters as a system kit. Bifacial dual-glass modules and all-black solar modules are available for different project applications.
Sonnex Energie offers up to 30 years of product warranty and 30 years of power warranty.
Production
Sonnex Energie makes use of cutting-edge automated manufacturing lines and strict quality assurance procedures to ensure top-notch products are delivered consistently.
Products
TOPCon Smart Solar Modules Full Black 430/435W
SNX-D54HN430-435MS Full black modukes
Sonnex smart solar modules integrated cell-string optimizer into our solar modules. The built-in optimizer replaced the junction box and it reduces installation time a lot. There are 3MPPT in each solar module
Higher Value
More output without LID and a lower temperature coefficient
Lower LOCE for a shorter payback period
Up to 20% extra power performance
Higher optimizing efficiency with integrated cell-string optimizer
Embedded electronics in the panel save installation cost
Higher performance
Zero LID
Up to 440W by multi-busbar TOPCon cell design
Lower resistance performance by half-cell structure
Compatible with 3rd party inverters
More reliable
Long-term reliability tests
Cell strings monitoring offers real-time diagnosis
Fire emergency Rapid Shut Down (RSD) is available
Hot spot risks prevention by cell string optimizing
Local after sales service
NEX Series Bifacial Glass/Glass Black Solar Modules 435W
SNX-D54HND-435M Black
Lower LCOE for a shorter payback period
Longer Warranty terms and lower power degradation
Zero LID (Light Induced Degradation)
Lower resistance performance by half-cell structure
Module Power reaches up to 450W with TOPCon cells
Excellent anti-PID, Ammonia and Salt-mist performance
Lower hot spot risks
Lower Pmax temperature coefficient
Fire Safety Class A
NEX Series Bifacial Glass/Glass Black Solar Modules 480WW
SNX-D54HND-480M
Lower LCOE for a shorter payback period
Longer Warranty terms and lower power degradation
Zero LID (Light Induced Degradation)
Lower resistance performance by half-cell structure
Module Power reaches up to 500W with TOPCon cells
Excellent anti-PID performance
Lower hot spot risks
Lower Pmax temperature coefficient
Fire Safety Class A
Reference Projects
Products
Panels
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Smart Series T...
420 ~ 440 Wp TOPCon -
NeX Series TOP...
415 ~ 435 Wp Bifacial,TOPCon,N-type -
NeX Series TOP...
460 ~ 480 Wp Bifacial,TOPCon,N-type -
NEX Series SNX...
565 ~ 585 Wp Bifacial,TOPCon,N-type -
NeX Series SNX...
685 ~ 705 Wp Bifacial,TOPCon,N-type -
NEX Series SNX...
605 ~ 630 Wp Bifacial,TOPCon,N-type -
NEX Series SNX...
485 ~ 505 Wp Bifacial,TOPCon,N-type -
NEX Series SNX...
425 ~ 445 Wp Bifacial,TOPCon,N-type -
NEX Series SNX...
420 ~ 440 Wp Bifacial,TOPCon,N-type -
PeX Series SNX...
390 ~ 410 Wp PERC -
PeX Series Bif...
530 ~ 550 Wp Bifacial,PERC -
PeX Series Bif...
440 ~ 460 Wp Bifacial,PERC -
PeX Series Sma...
395 ~ 415 Wp PERC -
PeX Series SNX...
445 ~ 465 Wp PERC -
PeX Series SNX...
395 ~ 415 Wp PERC -
ReX Series Shi...
405 ~ 425 Wp -
PeX Series Bif...
390 ~ 410 Wp Bifacial,PERC -
PeX Series HJT...
455 ~ 475 Wp HJT -
PeX Series: SN...
585 ~ 605 Wp PERC -
NeX Series IBC...
415 ~ 430 Wp Back Contact,N-type -
NeX Series HJT...
375 ~ 395 Wp HJT -
NeX Series IBC...
380 ~ 395 Wp Back Contact,N-type -
PeX Series SNX...
530 ~ 550 Wp PERC -
NeX Series IBC...
415 ~ 430 Wp Back Contact,N-type -
NeX Series SNX...
380 ~ 395 Wp Back Contact,N-type
Sellers
Example Installers Using This Brand
| Bangladesh | Solar EPC Development |
| Belgium | Green |
| Cyprus | DC-Gap |
| France | ACM, Milliot Green |
| Lithuania | ITEA Solutions, Elmitra |
| Netherlands | Haagse Zon |
| Philippines | PHILERGY |
Business Details
| Component Types |
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| Storage System |
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| Inverter |
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Products
Inverters
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€0.128 / WpSTH5-12KTH
-- kW Hybrid -
€0.116 / WpSTH3-8KSH
3.3 ~ 8.8 kW Hybrid -
€0.078 / WpSTH3-10KSO
3 ~ 10 kW Off-Grid -
€0.042 / WpSTH3-15KTG
-- kW On-Grid -
€0.034 / WpSTH17-25KTG
-- kW On-Grid -
€0.0236 / WpSTH30-50KTG
-- kW On-Grid -
€0.0222 / WpSTH100-110KTG
110 ~ 121 kW On-Grid
Example Installers Using This Brand
| Bangladesh | Solar EPC Development |
Additional Offices
Country：
Belgium
Address：
Achterstege 9 9940 Evergem
Last Update:
19 Jun 2025