Due to the volatile feed-in of renewable energy resources market prices are varying during the day. The optimal scheduling of flexible processes in medium-sized industry based on a dynamic energy tariff yields to a reduction of energy costs due to a load shift into hours with low energy prices. This load shifting does not only save costs for the "owner" of the load but also helps to balance load and generation system wide by adapting a part of the load to the volatile feed-in. This paper shows an implementation combining the possibilities of day-ahead trading and short-term Redispatch using the continuous intraday market.
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