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Com o levantamento e comparação a curto, médio e longo prazo dos custos totais de um sistema centralizado a combustíveis fósseis e um sistema renovável descentralizado, podemos observar que o elevado investimento inicial da microgeração é ultrapassado em apenas onze anos pelos custos cumulativos fixos e variáveis do sistema centralizado. Realizou-se uma análise bibliográfica das estratégias, mercados e investigação energética no desenvolvimento e implementação operacional de tecnologias de microgeração renovável nos Estados-Membros, escolhendo-se posteriormente dois - líderes em áreas energéticas relevantes - passíveis de serem comparados com Portugal. Procederam-se a duas análises de benchmarking entre Portugal/Grécia e Portugal/Dinamarca de modo a aferir que tecnologia e estratégia de implementação são mais adequadas ao caso português, tendo-se concluído que a disponibilidade energética endógena do país é importante para a competitividade e desenvolvimento de uma tecnologia renovável. Em Portugal uma tecnologia de base solar é a mais vantajosa, não apenas pela extraordinária disponibilidade solar, mas também pelo facto de ser produzida no momento exacto em que é necessária pelo consumidor. A legislação deve ser simples e pouco onerosa para o consumidor privado em todas as etapas de implementação para garantir o seu sucesso e promover a formação de clusters tecnológicos consistentes.</dcterms:abstract><dcterms:accessRights>open access</dcterms:accessRights><dc:subject>Ambiente</dc:subject><dc:subject>Energia solar</dc:subject><dc:subject>Energias renováveis</dc:subject><dc:subject>Teses de mestrado</dc:subject><dc:creator>Branco, Francisco Alexandre da Silva Ferreira</dc:creator><dcterms:advisor>Coelho, Mário Baptista</dcterms:advisor><dcterms:advisor>Silva, José Ângelo Guerreiro da</dcterms:advisor><dc:date>2009</dc:date><dc:link>http://catalogo.ul.pt/F/?func=item-global&amp;doc_library=ULB01&amp;type=03&amp;doc_number=000570959</dc:link><dcterms:abstract>The European Union is changing it´s energy paradigm with the objective of solving environmental, economic and energy provision security sustainability problems. Micro generation is crucial in the energy decentralization and democratization process. Comparing between the short, medium and long term total costs of a centralized fossil fuel system and a renewable decentralized system, we observe that the initial high implementation costs of micro generation are surpassed in eleven years by the cumulative fixed and variable costs of the centralized fossil fuel system. A bibliographical analysis from each Member-states of the strategies, markets and research within the energy sector for the development and implementation of renewable micro generation technologies, was carried out, from which two countries were chosen, because of their leadership in a relevant area of the energy sector and comparable with Portugal. Two benchmarking analysis were then made between Portugal/Greece and Portugal/Denmark to find out which technology and implementation strategy are more appropriate to Portugal. The availability of a energy resource is very important for the competitiveness and the development of a renewable technology. In Portugal, the advantageous technology must have a solar basis, because of it´s solar availability and for being produced at the same time that is being needed. A simple and cheap process in each stage of the implementation is necessary in order to guarantee it´s success and to promote the formation of consistent technological clusters.</dcterms:abstract></record>]]></value></md></mds><relations/><stream_ref><file_name>20821_ulfc080598_tm.pdf</file_name><file_extension>pdf</file_extension><mime_type>application/pdf</mime_type><directory_path>/digitool_storage/deposit-master/2010/01/14/file_1/20821</directory_path><file_id xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/><storage_id>1006</storage_id><external_type>-1</external_type><file_size_bytes>1564483</file_size_bytes></stream_ref></xb:digital_entity></xb:digital_entity_call>