© VERBUND AG, www.verbund.com
© VERBUND AG, www.verbund.com
© VERBUND AG, www.verbund.com
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ENERGY STOR<strong>AG</strong>E & FLEXIBLE GENERATION<br />
Very high fluctuation by wind and PV generation<br />
� enough reserve capacity and storage capacity with quick response<br />
extremely large and steep power gradients (ramping +/-)<br />
� flexible generation units with quick response, spinning reserve by rotating masses<br />
(short - term) surplus production by wind or/and PV<br />
� energy storage, flexible base load generation<br />
Long periods with no wind generation<br />
� enough reserve capacity (from storage); e.g. gas fired powerplants?<br />
Short-term & long-term storage will be needed<br />
Hydropower provides both – Flexibility and Storage (short and long term)<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong><br />
For a low carbon electricity gneration we need both:<br />
<strong>VERBUND</strong> Hydro Power <strong>AG</strong>/ESK/Dr. Otto Pirker<br />
06.12.2011 Seite 14
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