Federal funding for efficient buildings (BEG) from Q1 2021

And what about BAFA old (controlled residential ventilation + brine-water heat pump) and kfw 55 (new)?

It is also possible according to KfW. The important thing is that no EE component is included, as this is already funded through BAFA old.

According to KfW, this is also possible. It is important that no EE component is included, as this is already subsidized by BAFA old.

What is an EE component? (Forty-one).

What is an EE-Stone? (Forty-one).

Renewable Energies

An "Efficiency House EE" class can be achieved in both new construction and renovation of old buildings if renewable energies provide at least 55 percent of the energy demand required for the heating and cooling supply of the building.

Renewable energies A "Effizienzhaus EE" class can be achieved in both new construction and renovation of old buildings if renewable energies provide at least 55 percent of the energy demand required for the heating and cooling supply of the building.

So the photovoltaic system that I am having installed?

So the photovoltaic system that I am having installed?

Yes, for example

BAFA old is...

...combinable with
- KfW 55
- KfW 55 NH
- KfW 40
- KfW 40 NH

...and not combinable with
- KfW 55 EE
- KfW 40 EE
- KfW 40 Plus
- KfW 40 Plus EE
- KfW 40 Plus NH

Yes, for example

BAFA old is...

...combinable with
- KfW 55
- KfW 55 NH
- KfW 40
- KfW 40 NH

...and not combinable with
- KfW 55 EE
- KfW 40 EE
- KfW 40 Plus
- KfW 40 Plus EE
- KfW 40 Plus NH

NH is the one that was valid until 30.06?