C. Marín, R. G. Marín, Ana Eulalia Aparicio Guerrero
{"title":"El resurgimiento de la energía minihidráulica en España y su situación actual","authors":"C. Marín, R. G. Marín, Ana Eulalia Aparicio Guerrero","doi":"10.4067/S0718-34022017000200007","DOIUrl":null,"url":null,"abstract":"RESUMEN Las centrales minihidraulicas han sido una fuente de energia pionera para la produccion de electricidad desde finales del siglo XIX. La crisis del petroleo en los anos setenta del siglo XX puso de relieve la necesidad de apostar por las energias renovables, por su caracter autoctono, porque reducian la dependencia del exterior y por su menor impacto ambiental. Este articulo analiza la evolucion de la energia minihidraulica en Espana desde mediados del siglo XX a la actualidad. El analisis del marco legal que afecta a esta tecnologia energetica y la evolucion de la potencia instalada en las ultimas decadas han permitido determinar su resurgimiento y desarrollo, asi como conocer las limitaciones actuales. Desde la aprobacion de la Ley de Sector Electrico (1997) se ha incrementado en un 90% el numero de minicentrales, un 52% la potencia instalada y un 72% la energia generada. Se ha dado un balance muy positivo, aunque en la actualidad el sector esta estancado como consecuencia de las dificultades existentes para la nueva implantacion de estas instalaciones, y en especial por las directrices de la nueva Politica Energetica para las renovables. ABSTRACT Small hydro power plants have been a pioneering energy source for electricity production since the late nineteenth century. The oil crisis of the 1970s highlighted the need to focus on renewable energies, as these reduce dependence on other energy producing countries and reducing their environmental impact. This article analyzes the evolution of minihydraulic energy in Spain from the mid - 20th century to the present. The analysis of the legal framework that aff ects this energy technology and the evolution of the installed power in the last decades have allowed to determine its resurgence and development, as well as to know the current limitations. Since the approval of the Electricity Sector Law (1997), the number of Small hydro power plants has increased by 90%, 52% of installed capacity and 72% of the energy generated. The balance of recent years is very positive, although at present the sector is stalled as a result of the diff iculties existing for the new implementation of these facilities, and in particular by the guidelines of the new Energy Policy for renewables. Keywords: Energy, Small Hydropower, Energy Policy, Regulations, Territorial distribution.","PeriodicalId":187436,"journal":{"name":"Norte Grande Geography Journal","volume":"50 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Norte Grande Geography Journal","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4067/S0718-34022017000200007","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
RESUMEN Las centrales minihidraulicas han sido una fuente de energia pionera para la produccion de electricidad desde finales del siglo XIX. La crisis del petroleo en los anos setenta del siglo XX puso de relieve la necesidad de apostar por las energias renovables, por su caracter autoctono, porque reducian la dependencia del exterior y por su menor impacto ambiental. Este articulo analiza la evolucion de la energia minihidraulica en Espana desde mediados del siglo XX a la actualidad. El analisis del marco legal que afecta a esta tecnologia energetica y la evolucion de la potencia instalada en las ultimas decadas han permitido determinar su resurgimiento y desarrollo, asi como conocer las limitaciones actuales. Desde la aprobacion de la Ley de Sector Electrico (1997) se ha incrementado en un 90% el numero de minicentrales, un 52% la potencia instalada y un 72% la energia generada. Se ha dado un balance muy positivo, aunque en la actualidad el sector esta estancado como consecuencia de las dificultades existentes para la nueva implantacion de estas instalaciones, y en especial por las directrices de la nueva Politica Energetica para las renovables. ABSTRACT Small hydro power plants have been a pioneering energy source for electricity production since the late nineteenth century. The oil crisis of the 1970s highlighted the need to focus on renewable energies, as these reduce dependence on other energy producing countries and reducing their environmental impact. This article analyzes the evolution of minihydraulic energy in Spain from the mid - 20th century to the present. The analysis of the legal framework that aff ects this energy technology and the evolution of the installed power in the last decades have allowed to determine its resurgence and development, as well as to know the current limitations. Since the approval of the Electricity Sector Law (1997), the number of Small hydro power plants has increased by 90%, 52% of installed capacity and 72% of the energy generated. The balance of recent years is very positive, although at present the sector is stalled as a result of the diff iculties existing for the new implementation of these facilities, and in particular by the guidelines of the new Energy Policy for renewables. Keywords: Energy, Small Hydropower, Energy Policy, Regulations, Territorial distribution.