At Niroxx, we proudly offer the state-of-the-art Sigenergy Commercial & Industrial (C&I) Inverter, your smart choice for reliable and efficient energy management.
Key Benefits of the Sigenergy C&I Inverter:
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Most Compact and Lightweight in Its Class 
 The world’s smallest and lightest C&I inverter in its power segment ensures simpler transportation and installation, especially for rooftop or containerized setups.
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Future-Ready Hybrid Capability 
 Designed with a reserved battery port, the inverter allows seamless integration with Sigenergy’s SigenStack Modular Battery Storage System—facilitating future upgrades to a full PV + ESS configuration.
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Built-In Smart Energy Management (EMS) 
 An integrated EMS enables parallel connection of hundreds of inverters without a data logger—streamlining installation and reducing operational complexity. Any unit can act as the host for system coordination.
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Rapid, High-Speed Networking 
 Using full-duplex Ethernet at up to 100 Mbps, the system features fast communication and timely data acquisition (100 ms intervals) with near-zero power injection delays (<500 ms).
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Advanced Safety Features: - 
Industry-leading AFCI (Arc Fault Circuit Interrupter) detection distance (up to 500 m) for unmatched safety. 
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Phase-sequence self-adaptation, avoiding complex wiring calibrations, with 99.9% accuracy—saving installers time and reducing errors. 
 
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Exceptional Efficiency and Scalability 
 Available in a range from 50 kW to 125 kW, the inverter delivers up to 98.6% maximum efficiency, supports multiple MPPTs per model, and handles both PV input and battery-charge/discharge functions seamlessly.
Why it Matters for Your Business:
The Sigenergy C&I Inverter isn’t just a power converter—it’s the intelligent backbone of a modern, resilient energy ecosystem. It seamlessly orchestrates solar generation, battery storage, and grid interaction to ensure maximum efficiency, safety, and future scalability. Whether you’re running a warehouse, office complex, or renewable energy project, this solution delivers:
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Reduced installation and logistic costs thanks to its compact design. 
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Futureproof energy storage integration with SigenStack. 
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Intelligent, networked energy management that eliminates bulky data loggers. 
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Enhanced safety and simplified electrical wiring. 
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Superior operational efficiency (up to 98.6%) and flexible power options. 
Installation Support from Niroxx
Niroxx not only supplies your Sigenergy C&I Inverter but also offers professional installation services throughout the commercial environment. From site assessment to commissioning and scaling, our team ensures a smooth, compliant, and efficient deployment.



