Fronius Eco Three-phase Inverter 27.0-3-S WLAN
Modelo: Eco 27.0-3-S WLAN- Sku: FRONINV036
- Vendor: Fronius
Specifications
Product Description
The Fronius Eco 27.0-3-S WLAN Three-Phase Inverter is the highest power option in the Eco series with integrated connectivity. Designed for large commercial and industrial photovoltaic fields, it combines a single MPPT for high-voltage strings (580–850 V in MPP), very high-efficiency electronics (up to 98.3%), and a robust IP66 chassis with active ventilation. SnapINverter technology streamlines installation and maintenance, while the integrated web server allows commissioning in minutes and advanced monitoring on Fronius Solar.web.
Main Features
- Nominal power: 27 kW (max. η 98.3%; ηEU 98.0%).
- An MPPT optimized for long strings; 6 DC inputs with screw terminals.
- IP66 enclosure, thermal range −25 °C to +60 °C, and active cooling.
- Communications: WLAN/Ethernet, datalogger and web server; Modbus TCP/RTU and Solar API.
- Integrated safety: DC isolator, insulation monitoring, fuse holder, and DIN rail for SPD Type 1+2/2.
Advantages or Benefits
- Reduction of CAPEX/OPEX due to integrated communications and protections.
- Stable performance in hot climates and dusty environments (IP66).
- Feed-in control, cos φ, and reactive power from the portal, complying with grid codes.
- Scalability: coordinated multi-inverter operation via Solar Net and Ethernet.
- Safe maintenance with front access and easily replaceable internal modules.
Purpose or Applications
Large-scale C&I plants, solar canopies/parking lots, and homogeneous rooftops with long strings. Suitable for projects with feed-in limitation and surplus management towards thermal loads or EV charging.
Technical Specifications
| Power | 27 kW three-phase AC |
| Nominal voltage | PV input 580–1000 V (Umpp 580–850 V; start-up 650 V); output 3~NPE 400/230 V or 380/220 V, 50/60 Hz |
| Format | Wall-mounted SnapINverter, IP66, active ventilation |
Compatibilities
Fronius Smart Meter for zero feed-in and dynamic control, Fronius Wattpilot for electric vehicle charging with surplus, and Fronius Ohmpilot for DHW. Integration with EMS/SCADA via Modbus TCP/RTU and Solar API; full monitoring on Fronius Solar.web.
Fronius Eco 27.0-3-S WLAN Three-Phase Inverter combines power, safety, and connectivity to confidently deploy high-performance industrial photovoltaic installations.
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Fronius Eco Three-phase Inverter 27.0-3-S WLAN





