Coordinated trading of wind and thermal energy

Research output: Contribution to journalArticlepeer-review

120 Scopus citations

Abstract

Trading wind energy in short-term electricity markets has high associated risks due to the uncertainties in hourly available wind, energy prices, and imbalance penalties. Coordinated trading of wind and thermal energy is proposed to mitigate risks due to those uncertainties. The problem of wind-thermal coordinated trading is formulated as a mixed-integer stochastic linear program. The objective is to obtain the optimal trade-off bidding strategy that maximizes the total expected profits while controlling trading risks. For risk control, a weighted term of the conditional value at risk (CVaR) is included in the objective function. The CVaR aims to maximize the expected profits of the least profitable scenarios, thus improving trading risk control. A case study comparing coordinated with uncoordinated bidding strategies depending on the trader's risk attitude is included. Simulation results show that coordinated bidding can improve the expected profits while significantly improving the CVaR.

Original languageEnglish
Article number5709999
Pages (from-to)277-287
Number of pages11
JournalIEEE Transactions on Sustainable Energy
Volume2
Issue number3
DOIs
StatePublished - Jul 2011
Externally publishedYes

Bibliographical note

Funding Information:
Manuscript received August 06, 2010; revised December 15, 2010; accepted January 27, 2011. Date of publication February 04, 2011; date of current version June 22, 2011. The work of A. T. Al-Awami was supported by King Fahd University of Petroleum & Minerals (KFUPM), Dhahran, Saudi Arabia.

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy

Keywords

  • Coordinated bidding strategy
  • mixed integer stochastic programming (SP)
  • risk
  • thermal power production
  • wind power production

ASJC Scopus subject areas

  • Renewable Energy, Sustainability and the Environment

Fingerprint

Dive into the research topics of 'Coordinated trading of wind and thermal energy'. Together they form a unique fingerprint.

Cite this