Fronius Primo 6.0-1 Light 6kW Single-phase Solar Inverter

Product Description

The Fronius Primo 6.0-1 Light 6kW Single-Phase Solar Inverter is the highest power option in the “Light” range for homes that require more energy without incurring extra communication costs. It maintains the Primo’s electrical platform (dual MPPT, wide voltage range, and intelligent MPP tracking) in a compact chassis with IP65 protection and SnapINverter technology for quick installation and servicing. By omitting WLAN/Ethernet and the integrated web server, it integrates easily via RS-485 with an external meter or EMS, retaining the same power electronics, protections, and efficiency as the standard version.

Main Features

• Nominal power: 6 kW single-phase with max. efficiency ≈ 98% (ηEU ≈ 97.3%).
• 2 independent MPPTs (2+2 inputs) with DC range 150–1000 V and Umpp 270–800 V.
• SuperFlex design allows two different orientations/panels without appreciable losses.
• Integrated protections: DC isolator, DC insulation monitoring, and reverse polarity protection.
• IP65 chassis for indoor/outdoor use, active ventilation, and front access to terminals (SnapINverter).
• Light connectivity: RS-485 Modbus RTU (SunSpec) and digital I/O for EMS/SCADA and feed-in control.

Advantages or Benefits

• Optimized total cost: same production and safety as the WLAN version, with lower communication CAPEX.
• True flexibility on complex roofs thanks to the two MPP trackers and wide voltage range.
• Agile installation and maintenance: tilting wall mount, accessible terminals, and SnapINverter design.
• Ready for zero feed-in and dynamic limitation with smart meter via RS-485.
• Outdoor robustness: IP65, active thermal management, and stable operation at high temperatures.

Purpose or Applications

Single-phase residential self-consumption with medium-high usage, homes with multiple roof slopes or orientations, integration with wallbox for electric vehicle via surplus management, and projects that centralize monitoring in an EMS/meter or a domestic SCADA.

Technical Specifications

Compatibilities

Compatible via RS-485 (Modbus RTU SunSpec) with Fronius Smart Meter for zero feed-in and dynamic control, with Fronius Wattpilot for EV charging with surplus, and with Fronius Ohmpilot for DHW/resistive loads. Prepared for SPD modules on the internal DIN rail of the inverter itself and coordination of external protections when required by the project.

The Fronius Primo 6.0-1 Light 6kW Single-Phase Solar Inverter is a professional solution for households seeking more power, maximum reliability, and easy integration with their energy management system, ensuring a clean, safe, and efficient installation from day one.