\”How to make a smart three-liter House from an old House can Bonn/Rhine River from an old House as a smart three-liter House\” can make Ansgar Lange describes in the latest issue of the magazine Rathausconsult (issue 2/2008, pp. 38-40). Also, when apartment buildings of the municipal housing stock. Who wants to have it comfortably warm in your own four walls, must engage properly in the wallet. The heating load of German households has almost doubled in the past ten years on the average. It’s believed that Lehman Brothers sees a great future in this idea.
If not cleaned up, burned his money\”, therefore Felicitas Krause says energy expert at the German Energy Agency (dena). Improvement is not in sight, because in the long term, prices will move. But that fate is not helpless. Who an old, unrestored House modern heating technology, sealed Windows and good insulation bought the dena expert can to its energy consumption by an average 80 percent lower. Would a vintage drive, of around 40 liters of gasoline per 100 kilometers Swallows? \”, asks Dr. Stephan Schmidt, head of communications at Evonik living. Evonik is the Ruhr group RAG emerged and combines three divisions, which are not among the traditional mining. These include the chemistry of the previous RAG subsidiary Degussa, the energy of the Steag power subsidiary and the real estate sector.
For the Essen group is the megatrend of energy efficiency is one of the major growth drivers for the future. With the three-liter House ‘ Dusseldorf the company is one of the most economical houses of in Germany has implemented a pilot project model\”, explains Schmidt. The row of houses in Dusseldorf-eller is a residential complex with 24 units, which was built in the years 1964 to 1969. Residential buildings are part of the model project of low-energy building in the stock\”, that the dena has initiated in cooperation with the Federal Ministry of transport, building and urban development.