
Example: Non-insulated circuits
The KfW-Förderbank, Bund and Länder promote a lot of measure concerning energy efficiency.
Some examples of the KfW-Förderbank:
- Generation of solar electricity
- Ecological building
- CO2 -efficient building and rehabilitation
- Subvention of construction supervison
Some examples of the Bund (Federal Office for Economics and Export Control):
- Subvention for biomass
- Subvention for heat pumps

Example:
Refrigerated table- unpurified liquefier
- Subvention solar plants
- ...
Some examples of the Freestate of Bavaria
- Local concepts for energy saving
- Bavarian environmental credit programs
- Bavarian modernization program
- CO2-reduction program for local property
- ...