Optimizing the Level of Renewable Electric R&D Expenditures Using Real Options Analysis

[摘要] One of the primary objectives of the United States' federal non-hydro renewable electric R&D program is to promote the development of technologies that have the potential to provide consumers with stable and secure energy supplies. In order to quantify the benefits provided by continued federal renewable electric R&D, this paper uses ''real option'' pricing techniques to estimate the value of renewable electric technologies in the face of uncertain fossil fuel prices. Within the real options analysis framework, the current value of expected future supply from renewable electric technologies, net of federal R&D expenditures, is estimated to be $30.6 billion. Of this value, 86% can be attributed to past federal R&D efforts, and 14% can be attributed to future federal R&D efforts, assuming continued federal R&D funding at $300 million/year. In addition, real options analysis shows that the value of renewable electric technologies increases as current and future R&D funding levels increase. This indicates that the current level of federal renewable electric R&D funding is sub-optimal low.

[发布日期] 2003-02-01 [发布机构] National Renewable Energy Laboratory (U.S.)

[关键词] R&D Expenditures;Crosscutting;Expenditures;Real Options Model