In Neubauprojekten soll ab nächstem Jahr in Dänemark der Einsatz von Gas-und Ölheizungen verboten werden: 
http://www.kemin.dk/Documents/Presse/2012/Energiaftale/FAKTA%20UK%201.pdfSiehe Seite 2: 
"More renewable energy in buildings
The agreement supports the phasing-out of oil-fired boilers in existing buildings by:
- banning installation of oil-fired boilers and natural gas boilers in new buildings  from 2013,
- banning installation of new oil-fired boilers in existing buildings  in areas where district heating or natural gas is available from 2016,
- committing DKK 42 million in 2012-15 to fund the conversion from oil-fired boilers and natural gas boilers in existing buildings to renewable energy.")
Bravo:
Logisch, notwendig, absehbar & folgerichtig.
Darum in Germanien nicht machbar.