Over the past few years, the Nord Stream 2 gas pipeline has been one of the most divisive issues in EU politics, with some member states opposing the project, others supporting it, and a third group adopting a neutral stance. Which conditions explain these varying national positions? Our study offers the first systematic attempt to examine preference formation with regard to Nord Stream 2 across the entire EU membership. Drawing on elite surveys, we compile an original dataset to position EU member states in the Nord Stream 2 debate. We then perform a Qualitative Comparative Analysis to uncover the determinants of the differing positions taken by member states. The Nord Stream 2 controversy is employed as a testing ground for new intergovernmentalist theory, which argues that preference formation is not just shaped by material and (geo)political conditions, but also by the preferences of other member states. Our study finds that material benefits and the role of Russia are relevant conditions for position formation on Nord Stream 2. However, in this case, we did not find evidence for the importance of other member states' preferences.
As recent events have shown, global heating is increasing the risk to many sectors of society, from agriculture to the built environment, to transportation. The energy security of most energy systems, regardless of their size, is also at risk from the effects of global heating: The reliable supply of power to end users can be threatened by extreme weather events affecting transformers and transmission and distribution networks. It can also be a threat to generators that are vulnerable to unpredictable supplies of water, such as thermal or hydroelectric generation facilities. In this paper, we use an energy security methodology to examine some of the possible climate risks to the supply of power from hydroelectricity produced by one of western Canada’s electricity suppliers. The work is of particular interest because it shows how the increasing number of heatwaves that are affecting parts of western Canada and the Pacific Northwest could affect electricity supply in some western Canadian provinces and northern U.S. states.
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