Information and communication technology plays an important role in achieving a higher level of energy efficiency. In particular, energy efficiency can be achieved by integrating information technology into electricity networks to enable the interaction between suppliers and customers (smart...

We analyze a drastic price increase in the German auction market for reserve power, which did not appear to be driven by increased costs. Studying the market structure and individual bidding strategies, we find evidence for collusive behavior in an environment with repeated auctions, pivotal...

The financial organisations engaged in the electricity and natural gas markets were forced to change, due to the deregulation process. The presence of new players in the markets and changes in demand obliged the existing companies to react. This reaction was not limited to an aggressive...

This paper examines the controlling role of European competition law in the energy market restructuring in EU after the gradual liberalisation process of previous years and defines the application of European competition law to this framework of restructuring. The particular focus of this paper...

The benefits of smoothing demand peaks in the electricity market has been widely recognised. European countries such as Spain and some of the Scandinavian countries have recently given to the consumers the possibility to face the spot prices instead of having a fixed tariffs determined by...

The benefits of smoothing demand peaks in the electricity market has been widely recognised. European countries such Spain and some of the Scandinavian countries have recently given to the consumers the possibility to face the spot prices instead of having a fixed tariffs determined by...

By means of a constructive example we show that clustering of Locational Marginal Prices (LMPs) might give unsatisfactory results of zonal division of energy market. Specifically, we find that the division obtained from clustering of LMPs in some cases may not place the congested lines on the...