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Incentives and financial conditions effect analysis on levelized cost of electricity (LCOE) and government cost for concentrated solar power (CSP) projects in Chile

机译:智利集中电力(LCoE)和政府成本的激励和财务条件效应分析及智利集中的太阳能(CSP)项目的政府成本

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Chile has excellent conditions by having one of the best solar potential worldwide due to the aridness and the high sky clearness index for the energy generation. This potential can be a solution for mining industry which has heavily energy consumer activities in the north of the country and currently both thermal and electricity energy is provided from fossil fuels for these activities. Thermal solar power technologies such as parabolic trough and solar tower are good alternatives to meet the thermal and electricity demand of mining industry. This study focuses on solar incentives as support mechanism with lowest government cost and maximum reduction of levelized cost of electricity. With the research; sensitivity and effectiveness analysis of financial parameters and incentives have been performed. Key findings of this assessment show that for evaluated intervals of financial parameter; debt fraction and discount rate illustrate meaningful sensitivities on both LCOE and government cost. In contrary, debt interest rate shows less sensitivity on government cost while having significant sensitivity on LCOE for both CSP technologies. Also investment tax credit (ITC), production tax credit (PTC), and production base incentive (PBI) have the best effectiveness for all financial conditions.
机译:由于能源生成的难度和高天空清晰度指数,在全球最佳的太阳能潜力之一,智利具有出色的条件。这一潜力可以成为采矿业的解决方案,该行业在该国北部具有大量能源消费活动,目前从化石燃料提供了热电能和电力供应这些活动。抛物线槽和太阳能塔等热量太阳能技术是满足采矿业的热电需求的替代品。本研究侧重于太阳能激励为支持机制,具有最低的政府成本和最大限度的电力成本。研究;已经进行了财务参数和激励措施的敏感性和有效性分析。本评估的主要结果表明,用于评估金融参数间隔;债务分数和折扣率说明了LCoE和政府成本的有意义的敏感性。相反,债务利率对政府成本的敏感性较少,同时对欧洲化合物技术对LCOE具有显着敏感性。此外,投资税收抵免(ITC),生产税收抵免(PTC)和生产基地激励(PBI)对所有财务状况有最佳效果。

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