Sonnex Energie GmbH

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Gebäude 571, Cargo City Süd, 60549 Frankfurt am Main
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Sonnex Energie is a Germany-based solar technology company dedicated to providing high-performance and intelligent PV solutions for global markets. Our product portfolio includes advanced N-type solar modules, smart solar modules, grid-connected and hybrid inverters, and battery energy storage systems.

Our solar modules are designed using cutting-edge cell technologies, including N-type TOPCon, TBC (Tunnel Back Contact), bifacial glass/glass designs, and smart module architectures, ensuring high energy yield and stable performance across diverse installation conditions.

By integrating intelligent functions such as module-level optimization, advanced inverter control, and smart monitoring, Sonnex solutions help reduce mismatch losses, improve system safety, and maximize lifetime energy output.

German Quality, Global Vision

Sonnex Energie follows German quality standards throughout product development and manufacturing. Our systems are designed to perform reliably under demanding environmental conditions while maintaining elegant design and user-friendly operation.With partners and projects across Europe and international markets, Sonnex Energie continues to expand its footprint as a trusted provider of smart and efficient solar energy solutions.

Sonnex Energie – Powering a Smarter Energy Future

At Sonnex Energie, we believe solar power should be efficient, intelligent, and dependable. Our mission is to empower installers, EPCs, and system owners with innovative PV technology that delivers long-term value and sustainable impact.

비즈니스 상세 정보
결정실리콘
유형: 단결정, BIPV, 유연한
공율범위(Wp): 5-400
통합
유형: 지붕기와 및 지붕판, 투명 솔라셀
공율범위(Wp): 100-400
고효율 결정
유형: PERC, 양면형, TOPCon, N형, BC
공율범위(Wp): 380-730
제품

About Us

Engineered with German precision and fully automated manufacturing, Sonnex Energie delivers high-efficiency solar modules, inverters, and energy storage systems built to power the future.

Why Partner with Sonnex?

Cutting-Edge Technology: From custom small-scale PV modules (2W–400W) to high-efficiency N-type TOPCon (420W–730W), PERC half-cell, and TBC back-contact modules reaching over 24% efficiency.

Intelligent Smart Solar Modules: Featuring integrated optimization technology for peak efficiency (exceeding 24%), intelligent shade management, and real-time system safety monitoring.

Complete Energy Systems: Seamlessly integrate your setup with our on-grid inverters, hybrid inverters, and high-performance battery systems.

Versatile Design: Tailor every project with premium all-black aesthetics, durable bifacial dual-glass modules, or smart solar tech.

Unmatched Reliability: Backed by an industry-leading 30-year product warranty and 30-year power warranty for ultimate peace of mind.

At Sonnex, we bridge the gap between sustainability, sleek design, and uncompromising performance—offering a tailored solar solution for every installation.

Sonnex Energie: Precision Engineering & Advanced Automated Production

At Sonnex Energie, product quality and long-term reliability are built into every stage of our manufacturing process. Operating state-of-the-art, highly automated production lines, we utilize advanced robotics and multi-stage testing to deliver solar modules that exceed industry standards.

Sonnex N-Type & Smart Solar Modules: Peak Performance Meets Intelligent Design

Discover the next generation of solar technology with Sonnex Energie. Our dual-glass N-type solar modules combine advanced cell architecture with smart optimization to deliver unmatched yield, safety, and durability for any installation.

Power Any Scale- Sonnex Hybrid Inverters & Lithium Storage Systems

Achieve total energy independence with Sonnex’s complete hybrid storage ecosystem. From single-family homes to large-scale commercial installations, Sonnex provides reliable, high-efficiency energy management engineered to German quality standards.

Key Advantages & System Features:

Flexible Hybrid Inverters: Complete portfolio covering Low Voltage (LV) and High Voltage (HV) systems across single-phase and three-phase setups.

Scalable Lithium Batteries: High-durability LFP storage configurations ranging from 5 kWh for residential use up to 261 kWh for commercial projects.

Smart User Interface: Featuring a vibrant, colorful touch LCD for intuitive monitoring and control.

UPS-Grade Backup Security: Seamless on-grid/off-grid switching in under 10 ms ensures continuous power to critical loads during grid outages.

Smart Solar Modules (TOPCon) Full Black

430-460W full-black smart solar modules

Sonnex smart solar modules integrate a cell-string optimizer into solar modules. The built-in optimizer replaces the traditional junction boxes and minimizes shading impact and hot-spot risks. There are 3MPPTs 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 460W 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 string monitoring offers real-time diagnosis

  • Fire emergency rapid shutdown (RSD) is available

  • Hot spot risk prevention by cell string optimization

  • Local after-sales service

N-type TOPCon Bifacial Glass/Glass Black Solar Modules 450-730W

Sonnex Energie TOPCon Solar Modules 450W to 730W

  • Lower LCOE for a shorter payback period

  • Longer Warranty terms up to 30 years and lower power degradation

  • Zero LID (Light Induced Degradation)

  • Lower resistance performance by half-cell structure

  • Module Power reaches up to 730W with TOPCon cells

  • Excellent anti-PID, ammonia, and Salt-mist performance

  • Lower hot spot risks

  • Lower Pmax temperature coefficient

  • Fire Safety Class A

Back contact Solar Modules (TBC)

Back-contact solar modules 475-490W, 650-660W

Sonnex Energie TBC (TOPCon Back Contact) solar modules use N-type TOPCon passivation technology with an Interdigitated Back Contact (IBC) structure. By shifting all electrical busbars and contacts to the rear side of the solar cell, these modules achieve exceptional efficiency, performance, and design standards.

Key Advantages: Superior Module Efficiency: Reaches up to 24% module efficiency (with cell efficiency exceeding 25.5%), putting them among the highest-performing panels on the market.

Zero Front-Side Shading: Eliminating front metal busbars allows the entire front surface to absorb sunlight, maximizing light capture and increasing overall power output per square meter.

Premium All-Black Aesthetics: Features a sleek, uniform, matte-black appearance without visible gridlines, ideal for high-end residential and commercial rooftops.

Better High-Temperature & Low-Light Yield: Combines TOPCon’s low temperature coefficient with optimized back-contact current routing, delivering higher output during hot summers, overcast days, and early morning/late afternoon hours.

Enhanced Durability & Hot-Spot Resistance: Moving contacts to the back reduces internal thermal stress and lowers hot-spot risks caused by microcracks or partial shading.

Minimal Degradation & Extended Warranty: Features near-zero Light-Induced Degradation (LID) thanks to N-type silicon, backed by a 30-year product warranty and 30-year power performance warranty.

Reference Projects
제품

솔라패널

  • ₩254 / Wp
    Back contact 4...
    475 ~ 485 Wp 백컨택 백컨택 백컨택,유연한,BIPV,N형
  • ₩199 / Wp
    TOPCon 415-435...
    415 ~ 435 Wp 양면형,TOPCon,N형
  • 530-550W Bifac...
    530 ~ 550 Wp 양면형,PERC
  • 460-485W TOPCo...
    460 ~ 485 Wp 양면형,TOPCon,N형
  • 435-455W SMART...
    435 ~ 455 Wp TOPCon
  • ₩416 / Wp
    420-440W Smart...
    420 ~ 440 Wp TOPCon
  • 625-650W TOPCo...
    625 ~ 650 Wp 양면형,TOPCon,N형
  • 565-585W TOPCo...
    565 ~ 585 Wp 양면형,TOPCon,N형
  • ₩178 / Wp
    685-705W TOPCo...
    685 ~ 705 Wp 양면형,TOPCon,N형
  • ₩178 / Wp
    605-630W TOPCo...
    605 ~ 630 Wp 양면형,TOPCon,N형
  • ₩222 / Wp
    485-505W TOPCo...
    485 ~ 505 Wp 양면형,TOPCon,N형
  • ₩222 / Wp
    430-455W TOPco...
    440 ~ 450 Wp 양면형,TOPCon,N형
  • 420-440W TOPCo...
    420 ~ 440 Wp 양면형,TOPCon,N형
  • 390-410W PERC ...
    390 ~ 410 Wp PERC
  • PERC 395-415W ...
    395 ~ 415 Wp PERC
  • 395-415W Smart...
    395 ~ 415 Wp PERC
  • TOPCon 460-480...
    460 ~ 480 Wp 양면형,TOPCon,N형
  • ₩207 / Wp
    Shingled modul...
    405 ~ 425 Wp
  • PERC 390-410W ...
    390 ~ 410 Wp 양면형,PERC
  • PERC 585-605W ...
    585 ~ 605 Wp PERC
  • IBC Dual Glass...
    415 ~ 430 Wp 백컨택 백컨택 백컨택,N형
  • IBC 380-395W s...
    380 ~ 395 Wp 백컨택 백컨택 백컨택,유연한,BIPV,N형
  • PERC 530-550W ...
    530 ~ 550 Wp PERC
  • IBC 415-430W b...
    415 ~ 430 Wp 백컨택 백컨택 백컨택,N형
  • IBC 380-395W b...
    380 ~ 395 Wp 백컨택 백컨택 백컨택,N형
판매업체
벨기에 Revolt Solar
아프가니스탄 Alokozia
폴란드 PVhurt
필리핀 PHILERGY
이 브랜드를 사용한 설치업체
네덜란드 Haagse Zon
리투아니아 Elmitra
방글라데시 Solar EPC Development
벨기에 Ezie, Green, Solarnation
키프로스 DC-Gap
프랑스 Milliot Green
필리핀 PHILERGY
비즈니스 상세 정보
부품소재유형
인버터, 배터리, 데이터 이력 기록 장치, 모니터, 파워 옵티마이저
배터리
기술: LFP (LiFePO4)
인버터
유형: 계통연계형, 하이브리드
공율범위 (kWp): 3-110
제품

인버터

  • STH5-12KTH
    -- kW 하이브리드
  • STH3-8KSH
    -- kW 하이브리드
  • STH3.6-6KSH-L
    -- kW 하이브리드
  • STH3-15KTG
    -- kW 계통연계형
  • STH17-25KTG
    -- kW 계통연계형
  • STH30-50KTG
    -- kW 계통연계형
  • STH100-136KTG
    -- kW 계통연계형

에너지 저장 시스템

  • STH-BL5-10
    LFP (LiFePO4)
  • HV STH-BH5-20
    LFP (LiFePO4)
  • ₩267,000 / kWh
    LV Wall-mounte...
    LFP (LiFePO4)
  • ₩255,000 / kWh
    HV 8Kwh Stacka...
    LFP (LiFePO4)
이 브랜드를 사용한 설치업체
방글라데시 Solar EPC Development
추가 사무소
국가：
벨기에
주소：
Achterstege 9 9940 Evergem
  1. 솔라패널
  2. Sonnex Energie
최신업데이트: 2026. 8. 19.