No abstract

Purpose -Two main activities of the EC FP7 Risk of Energy Availability: Common Corridors for Europe Supply Security (REACCESS) project applied a systematic approach to collect the main characteristics of energy supply corridors starting from mining activities in exporting regions up to the import infrastructures and capacities of EU27þ countries. The aim of the present paper is to summarise identified information on import potentials and the possible corridors for the EU27þ energy supply of the future. This information is used as new starting point for the energy system modelling in the REACCESS project. Design/methodology/approach -Detailed information on existing, planned or potential developments derived from literature reviews and expert surveys, as well as from our own calculations, was compiled in a consistent database. By using suitable geographic information system (GIS) tools, all the identified energy supply routes were represented graphically and analysed with reference to their spatial characteristics. Findings -The information collected was used to generate a comprehensive database of resources, production capacities and import routes. Together with further detailed information on technological and economic parameters (not shown in this paper), this database provides new complete and consistent input for the modelling of import corridors and associated risks regarding the energy systems in Europe. Originality/value -The originality of the paper is the synthesis of a huge volume of information provided in the literature and own additional calculations in a consistent way. The resulting database provides the framework for the integration of security of supply aspects into energy scenario modelling, which is an important modelling challenge and one of the main tasks of REACCESS. The study considers oil, gas, coal and nuclear fuel as well as renewable imports of solar electricity and biomass, and also hydrogen as a possible new energy carrier.

The purpose of this paper is to provide detailed insights into an approach to measure gross employment of the renewable energy (RES) industry in Germany in order to improve transparency and comparability. The method applied for the assessment of gross employment figures follows the input–output (IO) modeling approach and covers direct as well as indirect employment effects. All-in-all, four different approaches of applying the IO-methodology are described. The analysis includes 11 different RES technologies. It provides information on employment in manufacturing and installation, operation and maintenance (O&M), as well as the provision of biogenic fuels. The results show the relevance of the manufacturing and installation sector as well as the influence of foreign trade on this sector. On the other hand, it reveals the growing importance of O&M as well as the provision of biogenic fuels and their role in providing a more stable development of employment in the RES industry. Our main methodological conclusions are as follows: (1) data availability is a major challenge in assessing employment effects of specific technologies; (2) there are many different ways to apply the IO-modeling approach to specific technologies and services; (3) the transfer of results to other countries is limited.

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About 20 years ago Klepper (1997) has shown that the life cycle theory, initially introduced for products, can also be applied to the development of industries. The industries that were examined to establish this theory were marked by relatively stable market conditions that are typically driven by innovation. However, research on the transition of the energy system has shown that markets for new energy technologies are driven by political support. As yet an analysis of the industry life cycle of an industry which has developed under politically driven market conditions has not been conducted. Therefore this paper examines the development of the global wind energy industry and the relevance of national markets in a globalized world. The study is founded on a large empirical database. A comparative analysis of various international and national developments was conducted using descriptive statistical methods. The findings show that the global development derives from the sum of individual national developments. It reveals a strong influence of national markets on the development of their respective wind energy industry. Therefore these findings provide relevant insides for the political debate on market support mechanisms in wind energy.