Sensitivity and effectiveness analysis of incentives for concentrated solar power projects in Chile
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2018Metadata
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Simsek, Yeliz
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Sensitivity and effectiveness analysis of incentives for concentrated solar power projects in Chile
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Northern Chile has excellent conditions to develop concentrated solar power projects. Although solarirradiation makes a significant contribution to production in the region, solar thermal projects needsome support mechanisms. This study focuses on the best combinations of solar incentives andfinancialparameters to have lowest government cost and maximum levelized cost of electricity reduction. Keyfindings of this paper showed that debt fraction and discount rate illustrated meaningful sensitivities onboth LCOE and government cost. ITC, PTC, and DM as tax credit and PBI as cash incentives had the besteffectiveness, and reduced LCOE better than IBI and STR. The effectiveness of ITC, PTC, PBI, and DM wasindependent offinancial parameters even though STR and IBI showed dependency. Although cash in-centives had no limits to reduce LCOE, tax credit incentives reached maximum values, which meant thattheir impacts were limited. As cash incentives, PBI showed better results when it was compared to IBI.Maximum values of ITC maintained the same for different installed costs, while it changed for PTC.Finally, it was obtained that tax credit incentives were more meaningful at higher PPA price although PBImade more sense in lower PPA prices.
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URI: https://repositorio.uchile.cl/handle/2250/169439
DOI: 10.1016/j.renene.2018.06.012
ISSN: 18790682
09601481
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Renewable Energy, Volumen 129, 2018, Pages 214-224
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