Under German Quality Standard
About Us
Sonnex Energie is a German solar technology company specializing in the development and manufacturing of high-quality PV modules, inverters, and energy storage systems. With a strong focus on efficiency, reliability, and intelligent energy management, Sonnex delivers future-ready solar solutions for residential, commercial, and industrial applications.
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More than 2GW production capacity
Top quality level with longer product warranty up to 30 years
Innovative technology development including PERC and N-type modules
Serving partners in 60+ countries
High-Voltage LFP Battery with DC Boost Function
415/550W
- 8–40 kWh, stackable (1–5 modules)
- Fixed 400V DC via DC boost module
- Expand capacity anytime — no inverter replacement
- Mix new & existing battery modules
- Optional heating film for cold climates
- A+ grade LiFePO₄ (LFP) with intelligent BMS
N-type Glass/Glass Module
480/655W
- Module efficiency above 24%
- 30 Years Product Warranty, 30 years power warranty
- No LID (Light Induced Degradation)
- Low Temperature coefficient for better power performance
- Elegant Appearance
- Recommended on: residential projects and industrial solar plants, higher efficiency is especially suitable on limited roof surfaces.
Smart Solar Module
410/450W
- Up to 20% extra power performance
- Integrated Cell-string level optimization
- Over temperature protection/ Rapid Shut Down
- Easy and flexible installation with less connections
- Cell-string performance monitoring
- Replaceable Optimizer
Vision
Energy Revolution for A Carbon Neutral World!
Mission
With innovative technology and stringent quality control, Sonnex is devoted to offering highest efficiency and more reliable quality products to support our global partners and improves renewable energy efficiency.
High-Voltage LFP Battery with DC Boost Function
- 8–40 kWh, stackable (1–5 modules)
- Fixed 400V DC via DC boost module
- Expand capacity anytime — no inverter replacement
- Mix new & existing battery modules
- Optional heating film for cold climates
- A+ grade LiFePO₄ (LFP) with intelligent BMS
N-type Glass/Glass Module
480/655W
- Module efficiency above 24%
- 30 Years Product Warranty, 30 years power warranty
- No LID (Light Induced Degradation)
- Low Temperature coefficient for better power performance
- Elegant Appearance
- Recommended on: residential projects and industrial solar plants, higher efficiency is especially suitable on limited roof surfaces.
Smart Solar Module
410/450W
- Up to 20% extra power performance
- Integrated Cell-string level optimization
- Over temperature protection/ Rapid Shut Down
- Easy and flexible installation with less connections
- Cell-string performance monitoring
- Replaceable Optimizer
Vision
Energy Revolution for A Carbon Neutral World!
Mission
With innovative technology and stringent quality control, Sonnex is devoted to offering highest efficiency and more reliable quality products to support our global partners and improves renewable energy efficiency.
