Variable Capacity Utilization, Ambient Temperature Shocks and Generation Asset Valuation
AbstractThis paper discusses generation asset valuation in a framework where capital utilization decisions are endogenous. We use real options approach for valuation of natural gas fuelled turbines. Capital utilization choices that we explore include turning on/off the unit, operating the unit at increased firing temperatures (overfiring), and conducting preventive maintenance. Overfiring provides capacity enhancement which comes at the expense of reduced maintenance interval and increased costs of part replacement. We consider the costs and benefits of overfiring in attempt to maximize the asset value by optimally exercising the overfire option. In addition to stochastic processes governing prices, we incorporate an exogenous productivity shock: ambient temperature. We consider how variation in ambient temperature affects the asset value through its effect on gas turbine’s productivity.
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Bibliographic InfoPaper provided by School of Economics, The University of New South Wales in its series Discussion Papers with number 2009-14.
Length: 31 pages
Date of creation: Nov 2009
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Electricity generation asset valuation; overfire option; price uncertainty;
Other versions of this item:
- Tseng, Chung-Li & Zhu, Wei & Dmitriev, Alexandre, 2009. "Variable capacity utilization, ambient temperature shocks and generation asset valuation," Energy Economics, Elsevier, vol. 31(6), pages 888-896, November.
- D81 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Criteria for Decision-Making under Risk and Uncertainty
- Q40 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Energy - - - General
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