Fronius

Perfect Charging, Perfect Welding & Solar Energy

Fronius has been developing smart energy solutions for PV, EV charging and battery charging technology since 1945. What began as a small family business has grown into a global technology company known for innovation, quality and reliability. With a strong focus on sustainability, research and practical technology, Fronius helps installers work more efficiently every day and get more out of their systems. Thanks to sustainable products, high performance and a forward-looking vision, Fronius continues to build the future of energy.

Fronius GEN24 Plus

The Fronius GEN24 Plus series combines smart energy management, backup power functionality and maximum flexibility in one hybrid inverter solution. With the single-phase Primo GEN24 Plus SC for residential installations and the three-phase Symo GEN24 Plus SC for larger residential and commercial applications, Fronius offers a future-ready solution for every PV installation.

Thanks to integrated PV Point backup power, the option of Full Backup in combination with a battery and open interfaces for easy system integration, the GEN24 Plus series helps installers and end users achieve greater efficiency, independence and control from solar energy.

Fronius inverters

Fronius Reserva

The Fronius Reserva and Reserva Pro are modular high-voltage batteries for PV installations where smart energy management, high self-consumption and reliable backup power are key priorities. Thanks to DC-coupled technology, solar energy is stored efficiently with minimal losses. In combination with Fronius GEN24 Plus and Verto Plus hybrid inverters, the systems support backup power and, depending on the setup, also black start functionality during grid outages.

Both versions are scalable and use safe lithium iron phosphate technology within the Fronius ecosystem, with clear monitoring via Solar.web and secure data processing on European servers.

The main difference lies in the application and scale: the Reserva is designed for residential installations with 3.15 kWh per module, while the Reserva Pro offers 3.98 kWh per module and is better suited for larger residential and commercial projects.

Fronius Reserva

The Fronius Reserva is a modular high-voltage battery for residential PV installations where efficient energy management and reliable backup power are key priorities.

Thanks to its DC-coupled architecture, solar energy is stored with minimal conversion losses, allowing users to maximise self-consumption. In combination with Fronius GEN24 Plus and Verto Plus hybrid inverters, the system can also provide backup power during grid outages.

With 3.15 kWh of usable capacity per module, scalable storage capacity, safe lithium iron phosphate technology and seamless integration within the Fronius ecosystem, the Reserva is a strong addition to modern home battery installations. Via Solar.web, users can clearly monitor system performance and energy consumption, while data is securely stored on European servers.

Fronius Reserva Pro

The Fronius Reserva Pro has been developed for residential and commercial installations with higher energy demands. This scalable high-voltage battery offers 3.98 kWh of usable capacity per module and combines flexibility with high performance.

In combination with Fronius GEN24 Plus and Verto Plus hybrid inverters, the system supports backup power and black start functionality, allowing installations to restart even without grid power.

Thanks to automatic commissioning, safe battery technology and production within a European value chain, installers benefit from fast installation, reliable availability and high quality standards.

Wattpilot flex

The Fronius Wattpilot Flex is a smart EV charging solution that combines ease of use with optimal use of solar energy. Thanks to intelligent charging modes such as Eco Mode and Next Trip Mode, users can charge more efficiently using surplus energy from solar modules or low-cost grid power. The Wattpilot Flex is available as a Home version for residential applications and as a Pro version for commercial installations with additional features for user management and consumption tracking. Both versions are available in 11 kW and 22 kW variants.

Via the Solar.wattpilot app, users can easily start, manage and monitor charging sessions using a smartphone or tablet. Thanks to WLAN and LAN connectivity and its user-friendly interface, the Wattpilot Flex offers a smart and accessible charging solution for both residential and commercial environments.

Wattpilot flex Pro

The Wattpilot flex Pro is designed for business and semi-public charging locations where smart charging and user management are essential. Think of companies, fleet operators or shared parking areas. Thanks to RFID, support for multiple users and compatibility with ISO 15118-2 and -20, the charger is ready for modern EV installations. Via WLAN, LAN and the Solar.wattpilot app, users can easily manage and monitor charging sessions. Smart features such as Eco Mode and Next Trip Mode enable more efficient charging and help maximise the use of solar energy.

Wattpilot flex Home

The Wattpilot flex Home is specifically designed for residential charging and combines smart technology with simple operation. The charger integrates quickly into the home network and is easy to control via touch buttons and the Solar.wattpilot app. Users can start, adjust and monitor charging sessions without complicated settings. Here too, features such as Eco Mode and Next Trip Mode ensure EVs are charged intelligently and efficiently, for example by using surplus solar energy.

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