61 resultados para wind and floating motion

em Archive of European Integration


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On 11 October 2013, the CEOs of 10 large European energy utilities issued a warning that the European energy infrastructure is “in jeopardy” and called for an end to support for renewables on grounds that wind and solar were mature technologies that no longer required such support. Given the unlikelihood, however, that EU decision-makers would renege on their decarbonisation or renewable energy targets, Fabio Genoese asks in this commentary whether it would not be a better strategy for conventional generators to explore new business models built around a ‘reliability pricing system’, in which nearly 100% reliability would be guaranteed for base load but not for peak demand.

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Summary. The transformation of Germany’s energy sector will further exacerbate current network fluctuations and intensify the need for modifications in Europe’s power system. Cross-border power transfers will have to increase in order to overcome national limitations for absorbing large volumes of intermittent renewables like wind and solar power. In order to establish such an infrastructure on a European scale, the energy transition needs to be guided by an economic approach designed to prevent further fractures in the Internal Electricity Market. Moreover, constructive negotiations with neighbouring countries on market designs and price signals will be important preconditions for a successful energy transition in Europe.

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Summary. Expanding EU-China institutional cooperation in the energy sector has been matched by a parallel process of stronger economic ties between European and Chinese companies in the renewable energy (RE) sector (particularly wind and photovoltaics). While the foundation of early EU-China institutional relations was based primarily on trade cooperation, international efforts to mitigate climate change and the common challenge of decreasing energy dependence in a sustainable manner brought a new dimension to their partnership in the energy sector in the mid 90s. Although the role of EU-China energy cooperation has grown tremendously in the context of EU external trade policy and EU strategy to boost its energy independence and international climate policy, the potential of civil society collaboration in this partnership has remained rather unexploited. Based on major civil society initiatives in the RE field that have been developed in recent years, this policy brief argues that civil society dialogue between China and EU could be an important driving force in deepening EU-China cooperation on RE and a bridge towards a more sustainable future.

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The outlook for natural gas demand is often considered bright, especially for gas used to generate electricity. This is because gas is the cleanest of all fossil fuels. The carbon intensity of modern gas-fired power stations is less than 50% that of modern coal plants. Moreover, gas-fired units are well-suited to follow rapid swings in supply and demand due to their flexibility. In the future, these balancing tasks will become more and more important given the intermittent character of the supply of wind and solar power. Gas seems to hold out the promise of being a key pillar of the energy transition and the perfect partner of renewables. Given the EU’s long-term climate policy goals, however, there is strong evidence that demand for gas for purposes of power generation peaked as early as 2010.