The relevance of energy storages for an autarky of electricity supply ...
The relevance of energy storages for an autarky of electricity supply ...
The relevance of energy storages for an autarky of electricity supply ...
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5.3 Daily values<br />
During the course <strong>of</strong> the day, the <strong>electricity</strong> dem<strong>an</strong>d curve has its lowest point in the<br />
early morning hours <strong>an</strong>d increases steadily until morning, remaining relatively steady<br />
during the day. Afterwards the <strong>electricity</strong> dem<strong>an</strong>d is again steadily decreasing until<br />
the early morning hours.<br />
Photovoltaic <strong>electricity</strong> is almost synchronous with the daily <strong>electricity</strong> dem<strong>an</strong>d as<br />
c<strong>an</strong> be seen in Figure 5.3 <strong>an</strong>d Figure 5.4. Storage needs in this regard are modest.<br />
<strong>The</strong>re<strong>for</strong>e, it is very useful to provide peak <strong>an</strong>d intermediate power <strong>electricity</strong><br />
dem<strong>an</strong>d, which are highest during the central hours <strong>of</strong> the day. (Neupert, 2009;<br />
Edison, 2011)<br />
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