Assessing the benefits and costs of renewable electricity. The Spanish case

Margarita Ortega, Pablo del Río and Eduardo A. Montero

Renewable and Sustainable Energy Reviews, 2013, vol. 27, issue C, 294-304

Abstract: The aim of this paper is to provide an assessment of the benefits and costs of the deployment of RES-E, electricity from renewable energy sources (RES-E) in Spain between 2002 and 2011. The benefits refer to reductions of CO2 emissions and fossil-fuel imports. These are compared to the costs of public support for RES-E deployment granted through the feed-in-tariff system (FIT). Three different methods have been applied for this purpose: the operative margin factor, the build margin factor and a combination of both. The results show that the benefits of RES-E promotion have outweighed the overall costs of RES-E deployment, although significant variation can be observed across technologies. While those benefits have been higher than the costs for on-shore wind and small hydro, this is not the case with the solar technologies. The costs have been significantly higher than the benefits in the case of solar photovoltaics and slightly higher in the case of solar thermoelectric.

Keywords: Renewable energy; Electricity; Support policies; CO2 emissions; Energy imports (search for similar items in EconPapers)
Date: 2013
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (27)

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DOI: 10.1016/j.rser.2013.06.012

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