Fronius Primo GEN24 3.8kW — A smart hybrid string inverter with battery backup for modern homes
The Fronius Primo GEN24 3.8 is where innovation meets everyday energy freedom. This hybrid solar inverter combines the smart efficiency of a string inverter with the flexibility to support both grid power and battery storage — giving your home reliable energy, day and night.
When the grid goes down, the built-in PV Point automatically provides backup power directly from your solar panels — no battery needed, as long as there’s sunlight. Add a battery system later, and the GEN24 transforms into a full hybrid inverter capable of running your home independently during outages.
It’s built for real-life conditions, with Active Cooling Technology that keeps performance strong even in heat, and Fronius Solar.web connectivity so you can track your energy use anytime, anywhere.
From daily energy savings to backup protection, the Primo GEN24 3.8 delivers a complete home power solution. Efficient, flexible, and future-ready — it’s the inverter that grows with your solar system.




