The current software update 3.04.03.19564 increases the maximum allowable battery voltage of the KOSTAL PLENTICORE G3 to up to 820 V DC. This opens up a broader spectrum of compatible high-voltage batteries—offering even more flexibility in project planning.
 

More storage options for the PLENTICORE G3

• Wider selection: Systems such as ZYC SIMPO HV 28.8, Pylontech Force H3 30.72 / 35.85, and Dyness Stack 100 are now compatible.
• Future-ready: The new voltage limit ensures compatibility with today’s and tomorrow’s battery systems.
• Maximum flexibility: Suitable for all customer needs—from private homes to commercial installations.
   

The update underlines the modular and powerful design of the PLENTICORE G3—for sustainable, future-proof energy supply.

More possibilities—even retrospectively

• More battery options: Owners can now choose from a wider range of compatible high-voltage batteries—even after installation.
• Retrofitting possible: Those without storage can now retrofit more flexibly—for example with Dyness Stack 100, Pylontech Force H3, or ZYC SIMPO HV.
• Investment security: The compatibility upgrade shows that the PLENTICORE G3 remains future-proof and updateable.
   

The new software update with increased battery voltage is installed automatically via the AutoUpdate function on the PLENTICORE G3. Simply activate “AutoUpdate” on the unit.
 

KOSTAL makes it easy

The current software update enhances the PLENTICORE G3 automatically and hassle-free. The higher battery voltage of up to 820 V enables compatibility with even more powerful high-voltage batteries such as Dyness Stack 100, ZYC SIMPO HV, and Pylontech Force H3.

Thanks to the integrated AutoUpdate function, the update is installed automatically—no technician visit required.
It’s another proof of the PLENTICORE G3’s future-proof and modular design: More compatibility, more flexibility—simply via software update.

Update now and use even more storage systems.