1998-2005 von Weizsacker was a member of the Bundestag for the SPD in the years 2006 to 2008 he taught at the University of California, United States. He was awarded the German Environment Prize in 2008. Today lives von Weizsacker in Emmendingen, Federal Republic of Germany. About the sustainable residential real estate of return Fund: The return on funds invest in objects in North German metropolitan regions from year of manufacture 1960 and pursue energetically sustainable exploitation of the stock to be purchased. Residential real estate are responsible for more than 30% of primary energy demand.

Energy refurbishment can reduce the demand for primary energy depending on the year of manufacture up to 80%. A primary energy consumption of less than 100 kWh/m2a and a total savings of 102 million kilowatt hours according to 10.2 million LTR. oil is planned for the objects in the inventory of the first return on funds. Connect with other leaders such as Dr. B here. Heat insulation material for a small town could be with the energy saved by generate more than 4,000 single family homes. The return fund combines envisaged after tax surplus by 6.9% per annum with the increased protection of tenants against rising energy prices. Ongoing disbursements amount to an average 4.6% per annum starting at 2.7 percent in 2011 and rise to 7% p.a. at the end of the term.

At the end of the term, a further withdrawal to investors from the forecasted capital gain is in addition to the current payments and the repayment of capital. With early coordination with the authorities potentially given social issues are taken into account by tenants. 24 real estate: The real estate 24 GmbH has a successful performance record in the area of acquisition, acquisition financing, development, ongoing management and the marketing of apartment buildings and condominiums.