Fronius Symo GEN24 6kW Three Phase Solar Inverter

Bring greater intelligence and flexibility to your home solar system with the Fronius Symo GEN24 6kW, a premium three-phase inverter engineered and manufactured in Austria. Designed for modern residential PV systems, the Symo GEN24 combines high solar input capacity, dual MPP tracking, integrated PV Point backup and smart energy management in one robust platform. With up to 9kWp of supported PV generator capacity, 98.2% maximum efficiency and extensive connectivity through Fronius Solar.web, it provides a reliable foundation for efficient solar generation today while leaving room for future energy-system expansion. SUITABLE APPLICATIONS The Fronius Symo GEN24 6kW is well suited to: Medium to larger rooftop PV installations Homes with multiple roof orientations Households seeking higher solar self-consumption Properties requiring basic backup power Smart-home and energy management applications EV charging and solar-powered energy systems Homes planning for future battery storage upgrades KEY FEATURES 6kW three-phase solar inverter Up to 9kWp PV generator capacity 2 independent MPP trackers 80–1000V DC input voltage range Up to 98.2% maximum efficiency Integrated 3kVA PV Point backup Fronius Active Cooling technology IP66 indoor and outdoor protection Remote monitoring via Fronius Solar.web WLAN, dual Ethernet and RS485 connectivity Open interfaces for flexible system integration Future battery upgrade capability via Fronius UP.storage Made in Austria HARVEST MORE FROM YOUR SOLAR SYSTEM The Symo GEN24 6kW supports up to 9kWp of PV generator capacity, giving homeowners flexibility to install a solar array larger than the inverter's 6kW rated AC output. Two independent MPP trackers help optimise generation where panels are installed across different roof orientations or array sections. MPPT 1 supports up to 25A usable input current, while MPPT 2 supports up to 12.5A, providing additional flexibility when designing modern residential PV systems. WIDE OPERATING RANGE A broad 80–1000V DC input range supports flexible solar string design, while the usable MPP voltage range extends from 80V to 800V. At rated power, the 6kW model operates across an MPP voltage range of 174–800V, helping accommodate a variety of rooftop configurations and panel layouts. BACKUP POWER WITH PV POINT Integrated PV Point gives the Symo GEN24 a practical basic backup solution without requiring the inverter to be configured as a hybrid system. During a grid outage, PV Point can provide up to 3,000VA through a dedicated single-phase backup connection when sufficient solar energy is available. This gives homeowners access to selected essential loads during daylight outages while keeping the standard solar system straightforward. READY FOR FUTURE ENERGY STORAGE The standard Symo GEN24 6kW operates as a solar inverter rather than a hybrid inverter. For homeowners who want to add battery storage later, eligible GEN24 systems can be upgraded through Fronius UP.storage to enable battery connectivity and expanded backup functionality, allowing the energy system to evolve as household requirements change. This gives homeowners the freedom to begin with solar generation today without necessarily committing to battery storage from day one. HIGH EFFICIENCY PERFORMANCE With a maximum efficiency of 98.2% and European efficiency of 97.7%, the Symo GEN24 6kW is designed to convert solar energy efficiently across a wide range of operating conditions. MPP adaptation efficiency exceeds 99.9%, supporting accurate tracking of the solar array's optimal operating point throughout changing sunlight conditions. ACTIVE COOLING FOR LONG-TERM RELIABILITY Fronius Active Cooling technology actively regulates internal inverter temperature rather than relying only on passive heat dissipation. By reducing thermal stress on internal components, Active Cooling supports consistent operation and long-term reliability, particularly during demanding conditions and warmer weather. The inverter is designed to operate across an ambient temperature range of -25°C to +60°C. SMART MONITORING & REMOTE MAINTENANCE Stay connected to your solar system through Fronius Solar.web. Integrated monitoring allows system performance and operating data to be reviewed remotely, helping homeowners and installers identify optimisation opportunities and respond to potential issues more efficiently. Connectivity includes: WLAN 2 × Ethernet LAN 2 × RS485 Fronius Solar.web Modbus TCP SunSpec Modbus RTU SunSpec Fronius Solar API Integrated datalogger Integrated web server 6 digital inputs 6 digital inputs/outputs FLEXIBLE SYSTEM INTEGRATION Open communication interfaces allow the Symo GEN24 to integrate with compatible Fronius equipment and supported third-party components. This makes it easier to build a broader home energy ecosystem incorporating smart metering, energy management, EV charging, heating and other compatible electrical loads. The result is a solar system designed not only to generate electricity, but also to help homeowners make smarter use of the energy they produce. BUILT FOR INDOOR & OUTDOOR INSTALLATION With an IP66 protection rating, the Symo GEN24 6kW is suitable for both indoor and outdoor installation. Integrated safety features include: DC isolation measurement Integrated DC disconnector Reverse polarity protection Integrated emergency shut-off Safety Class 1 Its operating design supports relative humidity from 0–100% and installation at up to 3,000m altitude without voltage-range restrictions. TECHNICAL SPECIFICATIONS Specification Fronius Symo GEN24 6.0 Inverter Type Three-phase solar inverter Rated AC Power 6,000W Apparent Power 6,000VA Max. Output Power 6,000VA Max. PV Generator Output 9,000Wp Number of MPP Trackers 2 DC Input Voltage Range 80–1000V Nominal DC Voltage 610V Feed-in Start-Up Voltage 80V Usable MPP Voltage Range 80–800V MPP Range at Rated Power 174–800V Max. MPPT Input Current 25A / 12.5A Max. Array Short-Circuit Current 40A / 20A DC Connections 2 / 1 Grid Connection 3~ NPE 400/230V or 380/220V Grid Frequency 50/60Hz PV Point Output 3,000VA PV Point Switching Time <15 sec Max. Efficiency 98.2% European Efficiency 97.7% MPP Adaptation Efficiency >99.9% Protection Rating IP66 Cooling Active Cooling Operating Temperature -25°C to +60°C Noise Emissions <47dB(A) Dimensions 595 × 529 × 180mm Weight 23.4kg Installation Indoor / Outdoor Country of Manufacture Austria COMPLIANCE Complies with applicable standards including IEC 62109, IEC 62116, IEC 61727, IEC 62909, VDE 0126, VDE-AR-N 4105, AS/NZS 4777.2, EN 50549, CEI 0-21, G98/G99 and R25. WHY CHOOSE THE FRONIUS SYMO GEN24 6KW? The Symo GEN24 6kW brings together premium efficiency, intelligent monitoring, flexible PV design and integrated backup capability in a single three-phase platform. Its ability to support up to 9kWp of solar panels gives homeowners room to build a substantial PV system, while dual MPPTs help accommodate more complex roof layouts. PV Point adds an extra level of energy security, and the ability to expand toward battery storage provides flexibility as household energy requirements evolve. Made in Austria and built around Fronius Active Cooling, open interfaces and Solar.web monitoring, the Symo GEN24 is designed to be more than a conventional solar inverter — it forms the intelligent centre of a modern residential energy system.