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The relevance of energy storages for an autarky of electricity supply ...

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As c<strong>an</strong> be seen in Figure 3.1, the daily <strong>electricity</strong> dem<strong>an</strong>d reaches it lowest point at<br />

around 4.00 am, increasing dramatically afterwards to reach its peak at 12.00 noon.<br />

Afterwards the dem<strong>an</strong>d decreases again, staying relatively const<strong>an</strong>t from 4.00 pm to<br />

8.00 pm <strong>an</strong>d decreasing const<strong>an</strong>tly until 4.00 am the next day.<br />

MW<br />

9.000<br />

8.000<br />

7.000<br />

6.000<br />

5.000<br />

4.000<br />

3.000<br />

2.000<br />

1.000<br />

0<br />

0:00 4:00 8:00 12:00 16:00 20:00<br />

Daily <strong>electricity</strong> dem<strong>an</strong>d<br />

Figure 3.1: Daily <strong>electricity</strong> dem<strong>an</strong>d in Austria, 2010 (e-control, 2010)<br />

11

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