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Descripción
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| The cost competitiveness of an optimised solar combined heating and power (S-CHP) system based on a novel PVT collector is assessed in three different locations (Zaragoza, London and Athens). A series of sensitivity analyses are undertaken to evaluare the extent of the influence of the several economic parameters on the cost competitiveness of the proposed solar solution, and evaluare the need for financial incentives to boost the in stallation of this technology, in particular in the residential sector. From the different systems components' costs, the results show that the PVT collector price is the one that influen ces more the system economics, as it re sponsible of the highest share of the total investment (-38%). High market discount rates and/or low inflation rates significantly and negatively affect the system cost competitiveness,leading to higher payback times (PBTs). Government incentives, if correctly applied, have the potential to improve the system economics in the short term. However, in low latitude locations these incentives might not be necessary as high irradiance levels and energy prices lead to reasonable PBTs. Finally, the analysis of potential future scenarios, considering a combi nation of several economic parameters, demonstrates that the S-CHP system cost competitiveness is feasible in the short term. | |
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Internacional
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Si |
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JCR del ISI
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Si |
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Título de la revista
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Energy Conversion And Management |
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ISSN
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0196-8904 |
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Factor de impacto JCR
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6,377 |
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Información de impacto
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Volumen
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166 |
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DOI
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10.1016/j.enconman. 2018.04.005 |
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Número de revista
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Desde la página
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758 |
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Hasta la página
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770 |
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Mes
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SIN MES |
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Ranking
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