User Manual

6
The consequences include an increase in storm winds and storms, damage to crops and forests, an
increase in the sea level as well as mudslides, droughts and erosions – so for example, hurricane
“Katrina” (New Orleans) or the continuously returning tornados in Oklahoma (USA):
Tornado in Oklahoma (Source: tagesschau.de)
The Climate Change Report 2007 by the United Nations is calling for global action.
2.2. Primary energy consumption in Europe
Buildings account for 41 % of primary energy consumption, of which 85 % is used for room heating
and room cooling as well as 15 % for electrical energy (in particular for lighting).
Mobility
28 %
Buildings
41 %
Industry
31 %