Energy Conservation - Scientific Assessment of Projects
Energy Conservation - Scientific Assessment of Projects
Energy Conservation - Scientific Assessment of Projects
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Saving potential in percent<br />
Saving potential <strong>of</strong> German building stock<br />
by EnEV 2002<br />
100%<br />
90%<br />
80%<br />
70%<br />
60%<br />
50%<br />
40%<br />
30%<br />
20%<br />
10%<br />
0%<br />
Insulation <strong>of</strong><br />
window<br />
Fenster<br />
basement<br />
Kellerdecke<br />
ro<strong>of</strong> / ceiling<br />
Dach bzw. OG - Decke<br />
Außenwand<br />
1 2<br />
theoretical real<br />
saving potential saving potential<br />
ifeu - Institute Heidelberg German-Sino Workshop January 23rd and 24th <strong>of</strong> 2007 URUMQI, Xinjiang, China 15<br />
wall
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