The MERLON project (Integrated Modular Energy Systems and Local Flexibility Trading for Neural Energy Islands), funded under the Horizon 2020 Innovation scheme of the European Commission, started in January 2019 and was completed in April 2022. The final review of the MERLON project was successfully held on the 6th of July 2022.
MERLON’s main objective was the delivery and demonstration of an integrated modular local energy management framework for the holistic operational optimisation of local energy systems. University of Peloponnese and specifically the WMCLab participated throughout the project with activities focusing on the potential of Electric Vehicle (EV) charging points as local energy resources.
In the context of the MERLON project EVs are considered as an additional means for the local energy management and storage system. To this end, the main contribution of WMCLab was the design and delivery of the EV Flexibility Manager (EVFM) engine which served two purposes: the provision of flexibility forecasts as well as specific flexibility requests regarding the EV charging processes.
The EVFM simulation engine was developed in MATLAB; its first version was released in June 2020 and considered a single EV with a main charging point (CP) located in the premises of the EV owner. The main functionalities comprised of:
- forecasts regarding the charging power and EV State-of-Charge (SoC) levels. For the first EVFM version external travel surveys were used to build stochastic models to predict driving behaviors and generate the historical data requirements for the EVFM forecasting functionality.
- delivery options for implementing specific flexibility requests in a 2-hour time window. Depending on the current SoC levels, prediction for the current plug-in session duration and the EV user personalized preferences, the EVFM engine calculates the CP power to meet the request.
- flexibility offers for an 1-hour window. The concept of offered flexibility can be described as the difference between the estimated energy that will be required for charging the EV according to the baseline scenario and the energy that can be transferred (bidirectional option – V2G and G2V) without challenging the driving needs of the EV user.
In the second phase of the project, data coming from three public charging points were made available via the MERLON data management platform, allowing for flexibility forecasts that target specific charging points.
EVFM was further developed to integrate asynchronous communication with other components, based on RESTful web services supporting the json standard. The second version of the EVFM was released in December 2021.
More details can be found in deliverables D6.2 – MERLON Flexibility Profiling Mechanism and Holistic Flexibility Profiles for Prosumers and EVs, and D6.8 - MERLON VPP Configurator and Control Dispatch Module, available at the official MERLON website.
EVFM (v1) - September 2020
Video of the first version of the EVFM demonstrating the different functionalities considered in a MATLAB simulation environment.
EVFM (v2) - December 2021
Video of the second version of the EVFM demonstrating the communication of the EVFM with the MERLON management platform and the Local Flexibility Manager.
- D. Zarbouti, E. Koutsi, G. Athanasiadou, and G. Tsoulos, “Minimizing the Cost of PHEV Usage with Price Sensitive Charging Strategies,” Electricity, vol. 2, no. 4, pp. 459–470, Oct. 2021 [Online]. Available: http://dx.doi.org/10.3390/electricity2040027
- E. Koutsi, S. Deligiannis, G. Athanasiadou, D. Zarbouti and G. Tsoulos, "Analysis of EV Cost-Based Charging Load Profiles," in MDPI Proceedings, 65 (1), 2020, ISSN: 2504-3900. https://doi.org/10.3390/proceedings2020065002
- E. Koutsi, S. Deligiannis, G. Athanasiadou, D. Zarbouti, G. Tsoulos, "Analysis of Electric Vehicle (EV) cost-based charging load profiles. Sustainable Places 2020 (SP2020), https://www.sustainableplaces.eu/, Digital Event, 2020.
- S. Deligiannis, E. Koutsi, G. Athanasiadou, D. Zarbouti, G. Tsoulos, "Forecasting Electric Energy Demand for V2G and G2V Systems Under Different Charging Profiles", 7th International Conference on Energy, Sustainability and Climate Change (ESCC 2020), Skiathos, Greece, 2020.
- 06 July 2022 UPEL participated in MERLON Final Review Meeting held on-line due to covid-19 restrictions.
- 11 December 2021 New publication on EV technology Our work entitled "Minimizing the Cost of PHEV Usage with Price Sensitive Charging Strategies" has been published in the MDPI Electricity journal.
- 28 September 2020 In the context of T6.2 that is led by UoP, the EV flexibility profiling module was demonstrated during the Merlon interim review.
- 8 September 2020 UPEL participated in MERLON Interim Review Meeting held on-line due to covid-19 restrictions.
- 21 February 2020 UPEL participated in the PANTERA workshop representing MERLON (announcement in greek).
- 26 January 2020 UPEL participated in MERLON plenary meeting in Limassol, Cyprus, and presented the first version of the V2G and G2V EV charge profiling simulation along with initial results.
- 12 December 2019 Students of WMCL participating in MERLON activities Starting this fall, students from the Department of Informatics & Telecommunications of the University of Peloponnese are engaged in the MERLON project.
- 23 September 2019 PhD and PostDoc positions in Energy Systems and Optimization WMCLab is seeking for highly motivated and ambitious PhD and PostDoc candidates with a degree on electrical engineering or information and computer technology (ICT).
- 13 February 2019 WMCLab participates in the H2020 MERLON Innovation Action WMCLab participates in the H2020 MERLON Innovation Action that started on January 2019, it has duration 36 months and involves 13 partners.