Progres NRW also for BaWü?

Hello,
in NRW there is a funding program called "Progres NRW" (google). It bundles "the funding policy activities for energy policy in the state of NRW." It supports measures for energy saving (e.g., ventilation systems) also for private individuals.

We are also building an energy-saving house (KfW40) with very thick walls and ventilation system, etc. But not in NRW, rather in BaWü!

Does anyone know if there is a similar program in Baden Württemberg? Can someone give me tips on how I could google that?

Thank you very much!

We are also building an energy-efficient house (KfW40) with very thick walls ...

sorry :D

I have no idea if something like this exists in BAWÜ as well, but how high is the funding supposed to be? A decentralized controlled residential ventilation system with heat recovery can already be obtained for a normal single-family house size for around 4,500-6,000€.