BYD Battery-Box Premium HVS/HVM

The new storage generation with three-phase grid back-up

In the high voltage versions of the BYD Battery-Box Premium Line, a differentiation is made between the smaller HVS and the larger HVM. The Premium Line is compatible with GEN24 Plus (HVs/HVM) and Symo Hybrid (HVM). The capacities of the combinable batteries range from 5.1–10.2 kWh (HVS) and 8.3-22.1 kWh (HVM). Fronius has once again achieved true grid back-up, with the BYD Battery-Box Premium HVS/HVM. This means that even three-phase loads can be used in a grid back-up situation. 
 
Like its predecessors, the Battery-Box Premium HVS/HVM is based on lithium iron phosphate – one of the most reliable storage technologies. The battery has a modular structure and can be expanded in steps of 2.6 kWh (HVS) or 2.8 kWh (HVM). This means that there is nothing to prevent the storage being expanded at a later date. 
The floor mounting means that the installation and commissioning process can again be carried out quickly and easily.
 
By combining the BYD Battery-Box Premium HVS/HVM with other sectors such as heat supply or e-mobility, it is possible to achieve very high self-consumption rates and self-sufficiency levels. This results in maximum independence in the home.
Find out more about the compatibility of inverters and storage devices.
BYD Battery-Box Premium HVS/HVM Primo GEN24 Plus  Symo GEN24 Plus Symo Hybrid* 
HVS 5.1  ✔  ✔  
HVS7.7  ✔  ✔  
HVS 10.2    ✔  
HVM 8.3      ✔
HVM 11.0  ✔  ✔  ✔
HVM 13.8  ✔  ✔  ✔
HVM 16.6  ✔  ✔  ✔
HVM 19.3  ✔  ✔  ✔
HVM 22.1    ✔  ✔
* Compatibility from Symo Hybrid with the BYD Battery-Box Premium HVM will be achieved through a software update. The firmware will be available as a beta version probably from July on. To join the beta group, please contact your local Fronius TechSupport hotline. The official serial firmware for public download is expected to be available from August. This update can of course be installed on existing Symo Hybrid devices.