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Advisor(s)
Abstract(s)
The increasing integration of renewables in the energy markets has been raising some challenges to generating companies (GENCOs), in terms of operation and planning of their generation portfolios. A GENCO aiming at maximizing its profits has to deal with offers to several available markets, among which are the Day-ahead Market (DAM) and the Secondary Reserve Market (SRM). This paper presents a scheduling solution of a price-maker GENCO whose portfolio includes a pumped-storage hydro unit, acting simultaneously in the DAM and SRM. The results were obtained for six different scenarios, where the portfolio may include a thermal generation unit and compares the GENCO behavior in both markets either as a price-taker or as a price-maker. The results put in evidence the portfolio effect when the GENCO takes into account its influence on price, which is seen in the price-maker scenarios, whereas the scheduling remains unchanged under the price-taker behavior.
Description
Keywords
Day-ahead market Pumped-storage hydro Renewable integration Scheduling strategy Secondary reserve market
Citation
LAGARTO, João; [et al] – Multi-market optimal scheduling of a power generation portfolio with a price-maker pumped-storage hydro unit. In 2016 13th International Conference on the European Energy Market (EEM). Porto, Portugal: IEEE, 2016. ISBN 978-1-5090-1298-5. Pp. 1-5
Publisher
Institute of Electrical and Electronics Engineers