Renewable energy policy evaluation using real option model -- The case of Taiwan

Shun-Chung Lee and Li-Hsing Shih

Energy Economics, 2010, vol. 32, issue Supplement 1, S67-S78

Abstract: This study presents a policy benefit evaluation model that integrates cost efficiency curve information on renewable power generation technologies into real options analysis (ROA) methods. The proposed model evaluates quantitatively the policy value provided by developing renewable energy (RE) in the face of uncertain fossil fuel prices and RE policy-related factors. The economic intuition underlying the policy-making process is elucidated, while empirical analysis illustrates the option value embedded in the current development policy in Taiwan for wind power. In addition to revealing the benefits that RE development provides when considering real options, analytical results indicate that ROA is a highly effective means of quantifying how policy planning uncertainty including managerial flexibility influences RE development. In addition to assessing the policy value of current RE development policy, this study also compares policy values in terms of internalized external costs and varying feed-in tariff (FIT). Simulation results demonstrate that the RE development policy with internalized CO2 emission costs is appropriate policy planning from sustainability point of view. Furthermore, relationship between varying FIT and policy values can be shown quantitatively and appropriate FIT level could be determined accordingly.

Keywords: Policy; benefit; Real; option; Renewable; energy; Wind; power; Policy; planning (search for similar items in EconPapers)
Date: 2010
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Citations: View citations in EconPapers (73)

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