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Fronius Primo 4.0-1 4kW Single-Phase Solar Inverter

Modelo: Primo 4.0-1

Sku: FRONINV016
Vendor: Fronius

€1.688,91 EUR

€1.351,13 EUR

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Fronius Primo 4.0-1 4kW Single-phase Solar Inverter includes datalogger and web server, 2 MPPT, IP65 and SnapINverter. With WLAN/Ethernet and Modbus TCP for direct monitoring on Fronius Solar.web.

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Specifications

Product Description

The Fronius Primo 4.0-1 4kW Single-Phase Solar Inverter enhances connectivity and control in homes seeking high-performance self-consumption with professional monitoring. With two independent MPPTs and SuperFlex Design, it manages roofs with different orientations without losses. Its efficient electronics, DC range of 150–1000 V, and IP65 enclosure ensure stable production and durability, while the integrated datalogger/web server, WLAN/Ethernet, and open protocols facilitate commissioning, zero feed-in, and integration with home automation or EMS.

Main Features

Nominal power: 4 kW single-phase for residential self-consumption.
2 MPPT (2+2 inputs) with typical Umpp 200–800 V and startup at 200/80 V.
Integrated datalogger and web server; native WLAN/Ethernet connection.
Open protocols: Modbus TCP (SunSpec), JSON API, and RS-485 Modbus RTU.
IP65 with active ventilation and SnapINverter technology for quick installation.
Prepared for SPD on internal DIN rail and advanced Smart Grid functions.

Advantages or Benefits

Commissioning in minutes with web assistant and direct access to Fronius Solar.web.
Real-time monitoring, alarms, and reports that reduce OPEX and improve performance.
Design flexibility: each MPPT optimizes an orientation or shaded area.
Feed-in control, reactive power, and cos φ to comply with grid regulations.
Safe maintenance: front access to terminals and event logging in the cloud.

Purpose or Applications

Single-phase homes with multiple roof slopes, installations requiring advanced monitoring and feed-in control, integration with home automation/EMS systems, and projects that require detailed data for energy optimization.

Technical Specifications

Power	4 000 W AC single-phase
Nominal voltage	PV 150–1000 V (Umpp 200–800 V; startup 200/80 V); grid 1~ NPE 220/230 V · 50/60 Hz
Format	Wall-mounted SnapINverter · IP65 · active ventilation · WLAN/Ethernet

Compatibilities

Native integration with Fronius Solar.web; compatible with Fronius Smart Meter for zero feed-in and dynamic balancing, Fronius Wattpilot for EV charging with surplus, and Fronius Ohmpilot for DHW. APIs and Modbus for home automation/SCADA.

Fronius Primo 4.0-1 4kW Single-Phase Solar Inverter is a professional and connected solution that maximizes the energy from your roof, simplifies installation, and offers total control of your photovoltaic system.