Fronius Primo GEN24 4.6 4.6kW Single-phase Inverter
Modelo: Primo GEN24 4.6- Sku: FRONINV004
- Vendor: Fronius
Specifications
Product Description
The Fronius Primo GEN24 4.6 4.6kW Single-Phase Inverter offers a power boost while maintaining the compact design and connectivity of the GEN24 series. Its two MPPTs allow optimization of rooftops with multiple orientations, the Active Cooling system reduces thermal derating, and the IP66 rating enables outdoor installation. It incorporates PV Point for single-phase emergency supply and a web server with WLAN/Ethernet for quick configuration, monitoring, and predictive maintenance.
Main Features
- Nominal power: 4.6 kW single-phase; European efficiency ~97.6%.
- 2 MPPT with wide range (65–530 V) and independent inputs.
- PV Point: 230 V/3 kVA for critical loads, with switching <23 s.
- Active Cooling and IP66: operation from −40 to +60 °C and indoor/outdoor mounting.
- Full connectivity: WLAN + 2× Ethernet, Modbus TCP/RTU SunSpec, and Solar API (JSON).
- Smart Grid functions: cos φ control and Q(U)/P(f) support to comply with regulations.
Advantages or Benefits
- Higher production and lifespan thanks to active thermal management and high-efficiency electronics.
- Flexible designs with two MPPTs supporting high-current modules and uneven strings.
- Service continuity with PV Point to maintain lighting, router, or essential loads.
- Simplified operation and maintenance via Solar.web, alarms, and OTA updates.
Purpose or Applications
Single-phase residential self-consumption of 4.6 kW in homes with medium-high consumption, integration of heat pump and electric vehicle, as well as small businesses requiring zero feed-in and advanced telemetry.
Technical Specifications
| Power | 4 600 W AC single-phase |
| Nominal voltage | 1~ NPE 220/230 V · 50/60 Hz |
| PV input | 2 MPPT · range 65–530 V · MPPT1 22 A / MPPT2 12 A (admissible Isc approx. 33–19 A) |
| Protection | IP66 · Active Cooling · ready for SPD DC type 1+2 (kit) |
| Format | GEN24 wall-mounted · night consumption <10 W · compact dimensions |
Compatibilities
Feed-in control with Fronius Smart Meter, thermal surplus management with Fronius Ohmpilot, and EV charging with Fronius Wattpilot. Integration with EMS/SCADA via Modbus TCP/RTU and Solar API. Supports AC-coupled storage and, where applicable, DC battery enablement via UP.storage.
Fronius Primo GEN24 4.6 4.6kW Single-Phase is the ideal option for households seeking more power, maximum reliability, and complete control of their energy.
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Fronius Primo GEN24 4.6 4.6kW Single-phase Inverter





