DUG_Inverter and Storage_WH-03

Compliance with local regulations

NOTE: The following regulations are applicable only to the installation in Germany.

EnWG §14a Regulation

To comply with EnWG §14a, the installer must ensure the following:

  • The maximum output power of the battery should be limited to 4.2 kW. This can be achieved via OTA or firmware update during commissioning.

  • The minimum firmware version for the inverter should be greater than 1.11.5. You can verify the firmware version using the Installer Portal. To verify the firmware version, refer Updating the Installer Portal

EEG §9 Regulation

To comply with EEG §9, the inverter export limit should be limited to 60% of the installed capacity.

During commissioning, the inverter can be set to no export, then configure the export limit to 60% in the installer portal. To set the export limit, refer Updating the Installer Portal

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