SolarEdge Nexis Inverter 3ph is a three-phase inverter for residential photovoltaic systems, designed to deliver high energy performance, flexible configuration and advanced safety.
Thanks to the MultiRange concept, a single inverter model supports different power ratings, from 8 to 20 kW, simplifying system design, installation and inventory management.
Efficiency and Reliability
Silicon carbide (SiC) technology improves energy conversion efficiency, even under low-load operating conditions.
The fanless cooling and heat dissipation system ensures quiet operation and contributes to long-term product reliability.
The inverter is designed for indoor and outdoor installation and seamless integration with SolarEdge Nexis Battery storage systems.
Electrical Safety and Cybersecurity
The inverter incorporates several advanced protection technologies:
- AFCI: Arc fault protection compliant with IEC 63027
- SolarEdge Sense Connect: Detection and monitoring of abnormal temperatures at power optimiser connector level
- SafeDC™: Reduction of DC voltage to safe levels under specified operating conditions
- Remote shutdown: System shutdown functionality for enhanced safety
- Cybersecurity: Data encryption, unique passwords, integrated security agent and secure boot
Battery Storage and Backup Functionality
SolarEdge Nexis Inverter 3ph is compatible with the modular SolarEdge Nexis Battery system, supporting storage capacities of up to 80 kWh per inverter in approved configurations.
Integration with the SolarEdge Home Backup Interface – Three Phase enables backup power solutions of up to 20 kW, depending on system configuration.
Installation and System Management
The inverter architecture is designed to simplify wiring and commissioning, using a dedicated installer interface and the SolarEdge Go platform.
The system also enables monitoring of solar energy production, consumption and battery storage through the SolarEdge ecosystem.
Main Technical Specifications
| Parameter | Specification |
|---|---|
| Inverter type | Three-phase inverter |
| Configurable AC power | 8–20 kW |
| Technology | Silicon carbide (SiC) |
| Cooling system | Fanless |
| Installation | Indoor / Outdoor |
| Compatible battery system | SolarEdge Nexis Battery |
| Supported storage capacity | Up to 80 kWh* |
| Backup power | Up to 20 kW* |
| Arc fault protection | AFCI – IEC 63027 |
| Safety technologies | SafeDC™, Sense Connect |
| Cybersecurity | Data encryption, secure boot |
| Configuration and commissioning | SolarEdge Go |
Maximum values depend on system configuration, compatibility and feature availability.







