Fronius Symo GEN24 12.0 SC 12kW Three-phase Inverter
Modelo: Symo GEN24 12.0 SC- Sku: FRONINV021
- Vendor: Fronius
Specifications
Product Description
The Fronius Symo GEN24 12.0 SC 12kW Three-Phase Inverter is a high-performance hybrid that combines two wide-range MPPTs with direct connection to HV batteries, Active Cooling, and IP66. With integrated PV Point and the option for three-phase Full Backup, it ensures service continuity and maximum efficiency (up to 98.3%) in advanced self-consumption installations.
Main Features
- Nominal power: 12 kW three-phase with European efficiency ≈98%.
- 2 MPPT (80–800 V) with usable currents: MPPT1 28 A / MPPT2 14 A.
- HV battery connection: 160–531 V, 22 A max., (dis)charge ≈11.68 kW.
- Backup: PV Point 230 V/3 kVA and Full Backup 12 kVA (external kit).
- Active Cooling and IP66 rating for indoor/outdoor operation.
- Connectivity: WLAN + 2× Ethernet, Modbus TCP/RTU SunSpec, and Solar API.
Advantages or Benefits
- Autonomy and safety: emergency power and full backup in case of outages.
- Continuous savings: battery management and dynamic power control for zero feed-in.
- Flexibility: two MPPTs support different orientations and high-current modules.
- Agile installation and O&M thanks to the web server and cloud monitoring.
Purpose or Applications
Three-phase residential and light C&I self-consumption with storage, zero feed-in, wallbox integration, and DHW from surplus. Ideal for projects requiring operational continuity and advanced control.
Technical Specifications
| Power | 12 kW (12 kVA) |
| Nominal voltage | 3~ NPE 400/230 V or 380/220 V · 50/60 Hz |
| Format | Wall-mounted hybrid IP66 with Active Cooling · 2 MPPT + HV battery port |
Compatibilities
Compatible with BYD Battery-Box Premium HVS/HVM and LG RESU FLEX HV batteries (see lists). Direct integration with Fronius Smart Meter (zero feed-in), Fronius Wattpilot (EV charging with surplus), and Fronius Ohmpilot (DHW). Open communication with EMS/SCADA via Modbus TCP/RTU and Solar API.
Fronius Symo GEN24 12.0 SC 12kW Three-Phase Inverter is a professional solution for demanding renewable energy projects: it increases autonomy, optimizes battery usage, and ensures the supply of your installation.
Have a question?

Fronius Symo GEN24 12.0 SC 12kW Three-phase Inverter





