Scenario-informed multiple criteria analysis for prioritizing investments in electricity capacity expansion

作者：Martinez Lauro J^*; Lambert James H; Karvetski Christopher W

来源：Reliability Engineering & System Safety, 2011, 96(8): 883-891.

DOI：10.1016/j.ress.2011.03.007

• Energy security
• Scenario analysis
• Multiple criteria analysis
• Capacity expansion

Planning the expansion and energy security of electricity capacity for a national electricity utility is a complex task in almost any economy. Planning is usually an iterative activity and can involve the use of large scale planning optimization systems accompanied by assessment of uncertain scenarios emerging from economic, technological, environmental, and regulatory developments. This paper applies a multiple criteria decision analysis to prioritize investment portfolios in capacity expansion and energy security while principally studying the robustness of the prioritization to multiple uncertain and emergent scenarios. The scenarios are identified through interaction with decision makers and stake-holders. The approach finds which scenarios most affect the prioritization of the portfolios and which portfolios have the greatest upside and downside potential across scenarios. The approach fosters innovation in the use of robust and efficient technologies, renewable energy sources, and cleaner energy fuels. A demonstration is provided for assessing the performance of technology portfolios constructed from investments in nine electricity generation technologies in Mexico.

• 出版日期2011-8