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Conference paper information

Modeling demand flexibility of RES-based virtual power plants

O. Oladimeji, A. Ortega, L. Sigrist, P. Sánchez, E. Lobato, L. Rouco

IEEE Power & Energy Society General Meeting, Denver (United States of America). 17 July 2022


Summary:

In this paper, an approach to evaluate the benefits of demand flexibility for Virtual Power Plants (VPPs) is presented. The flexible demands chosen in this study are part of a renewable energy source-based VPP that participates in Day-Ahead Market (DAM) and Intra-Day Market (IDM) and has dispatchable and non-dispatchable assets. A demand model with bi-level flexibility is proposed: the first level is associated with DAM, whereas the second level is related to IDM sessions. Simulations are carried out considering a 12-node network to ascertain the eventual impacts of modeling demand flexibility on VPP operation. The market structure considered in the case study resembles the different trading floors in the Spanish electricity market. Results obtained show that the proposed demand flexibility scheme increases the overall profit of the VPP, as well as the revenues of the demand owners without disrupting the consumer’s comfort.


Keywords: Day Ahead Market, Flexible Load, Intra-Day Market, Renewable Energy Sources, Virtual Power Plant


DOI: DOI icon 10.1109/PESGM48719.2022.9916893

Publication date: July 2022.



Citation:
O. Oladimeji, A. Ortega, L. Sigrist, P. Sánchez, E. Lobato, L. Rouco, Modeling demand flexibility of RES-based virtual power plants, IEEE Power & Energy Society General Meeting - IEEE PES GM 2022, Denver (United States of America). 17-21 July 2022. In: IEEE PES GM 2022: Conference proceedings, ISBN: 978-1-6654-0824-0


    Research topics:
  • Unit-commitment in electricity markets with high RES penetration

IIT-22-079C

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