Fronius Primo 4.0-1 WLAN/LAN Solar Inverter | 4.0 kW | Single-Phase | 230 V AC | Integrated Wi-Fi & Ethernet

The Fronius Primo 4.0-1 WLAN/LAN is a high-performance single-phase grid-tied solar inverter designed for residential and small commercial photovoltaic systems. With a rated output of 4.0 kW, this inverter delivers reliable energy conversion, advanced monitoring capabilities, and long-term operational stability.

Equipped with integrated WLAN and LAN communication, the Primo 4.0-1 enables easy system monitoring, data logging, and remote diagnostics via Fronius online platforms. Its compact, lightweight design and snap-in mounting system ensure fast installation and service-friendly handling, making it a popular choice for modern PV installations.

🔹 Technical Specifications:

• Model: Fronius Primo 4.0-1

• Rated AC Power: 4.0 kW

• AC Output Voltage: 230 V (single-phase)

• Grid Frequency: 50 Hz

• Topology: Transformerles

• Cooling: Active cooling

• Protection Class: IP65

• Communication: WLAN / LAN (Ethernet)

🔧 Key Features:
✅ High-efficiency single-phase solar inverter
✅ Integrated Wi-Fi and Ethernet connectivity
✅ Real-time monitoring and remote system management
✅ Transformerles design for high efficiency
✅ Active cooling for optimized thermal performance
✅ Compact, lightweight housing
✅ Snap-in mounting system for quick installation
✅ Designed and manufactured with Fronius quality standards

🔗 Ideal For:
✔️ Residential photovoltaic systems
✔️ Small commercial solar installations
✔️ Grid-connected PV applications
✔️ Smart energy management setups
✔️ Installations requiring advanced monitoring and connectivity

📦 Includes:
Fronius Primo 4.0-1 inverter unit (as shown)

🚀 A reliable, connected, and efficient solar inverter for modern grid-tied PV systems.