According to the Federal Office for Economic Affairs and Export Control: The European Union, together with the Federal Ministry for Economic Affairs and Energy, is funding the measure Innovation Premium (doubled federal share of the directive to promote the sale of electric vehicles in Germany) through the European Recovery and Resilience Facility (RRF).
Further information on the European Recovery and Resilience Facility and the German Recovery and Resilience Plan can be found at:
https://commission.europa.eu/business-economy-euro/economic-recovery/recovery-and-resilience-facility_de
https://www.bundesfinanzministerium.de/Content/DE/Standardartikel/Themen/Europa/DARP/deutscher-aufbau-und-resilienzplan.html
https://www.bundesfinanzministerium.de/Content/DE/Downloads/Broschueren_Bestellservice/deutscher-aufbau-und-resilienzplan-darp.html
Source, as of May 14, 2025: Federal Office of Economics and Export Control