Fronius Launches New USA Residential Hybrid Inverter with Battery Compatibility 
Fronius USA is proud to announce the launch of both Fronius GEN24 Plus and UP.storage, an upgrade that transforms the Fronius GEN24 inverter series into the advanced Fronius GEN24 Plus. The GEN24 Plus version and the over-the-air upgrade are available for purchase starting today, November 18, 2024.

Where to Find the Fronius GEN24 Plus and More Details
With the new Fronius GEN24 Plus fully available in the USA, this new hybrid inverter can be directly ordered at Fronius or PowerStore.
The Fronius GEN24 Plus allows homeowners to add the upcoming BYD Battery-Box Premium HVM-US to their system, providing a reliable time-of-use solution and providing energy for crucial and entertainment loads, even at night.
When purchasing a Fronius GEN24 Plus, all hybrid inverter features are already active. However, any Fronius GEN24 standard version can be upgraded to a Plus version via an over-the-air software upgrade in Fronius Solar.web:

UP.storage: How to Upgrade an existing Fronius GEN24 to a GEN24 Plus:

  1. Battery Compatibility: Ensure your existing Fronius GEN24 inverter is connected to the BYD Battery-Box Premium HVM-US for the UP.storage upgrade.
  2. Visit the Solar.web Webshop: Access the upgrade in your Solar.web account under the product registration tab. See How-To video here.
    Contact Support: The upgrade is easy and straightforward, but if you have questions, reach out to Fronius Tech Support via Solar.SOS or email [email protected]

“The Fronius GEN24 Plus represents a significant step forward in offering a premium solution for homeowners across the United States of America,” said Richard Baldinger, Director of Sales and Marketing, Solar Energy Division of Fronius USA. Baldinger also added, “With its advanced features and battery compatibility, we’ve made it easier to store and manage residential solar energy, providing homeowners greater control over energy independence while enjoying seamless performance.”

To learn more about the Fronius GEN24 and Fronius GEN24 Plus, visit the information page here or contact Fronius USA directly at [email protected].


We are Fronius.
Founded in 1945 as a regional one-man operation, we are now a global player - a fact that is impressively demonstrated by our 37 international subsidiaries and our network of sales partners in more than 60 countries, over 7,000 employees worldwide, and 1,446 active patents: that’s us, that’s Fronius. And yet, at our core, we are still a family-owned company from Austria, active in photovoltaics, welding, and battery charging technology. We have always developed products and solutions for a future worth living, offering our customers an all-in-one package in the process: from advance planning and consulting to ongoing monitoring and a repair service tailored to their specific needs. We are innovative. We are curious. We are Fronius.