Impact of a possible environmental externalities internalisation on energy prices: The case of the greenhouse gases from the Greek electricity sector

Dimitrios A. Georgakellos

Energy Economics, 2010, vol. 32, issue 1, 202-209

Abstract: The present paper is concerned with the impact of the internalisation of environmental externalities on energy prices. In this context, its aim is to quantify the external cost of greenhouse gases (specifically carbon dioxide) generated during electricity production in the thermal power plants in Greece and to estimate the impact on the electricity production cost and on the electricity prices of a possible internalisation of this external cost by the producers. For this purpose, this paper applies the EcoSenseLE online tool to quantify the examined externalities. This research finds that the calculated external cost is significantly high (compared to the corresponding production cost) mainly in lignite-fired power plants. Specifically, a possible internalisation of this external cost would increase the production cost by more than 52% (on average), which, in turn, would affect similarly the electricity prices. This finding could be important for decision makers in the electricity sector to develop strategies for emission reduction and to develop environmental and energy policies. The general limitation of the external cost methodology applies to this work as it uses the standard method developed for the Externe project. Similarly, the data limitations as well as assumptions related to the costs and exclusions/ omissions of cost elements affect the results.

Keywords: External; cost; Electricity; prices; Climate; change; Thermal; power; plants; Greece (search for similar items in EconPapers)
Date: 2010
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Citations: View citations in EconPapers (22)

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