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Harnessing Resource and Demand Flexibility for Energy Management in Urban Micro-grids
Publication Information
Publication data
Type:
Conference paper
Authors:
Lalita Subramanian, Jiyan Wu, Rudy Tjandra, Sebastian Troitzsch, Tobias Massier, Erine Siew Pheng Teh, Romain Migné and Yan Xu
Published in:
Proceedings of the 2022 IEEE PES Conference on Innovative Smart Grid Technologies (ISGT) Asia
Electronic ISBN: 979-8-3503-9966-0, Print ISBN: 979-8-3503-9967-7
Electronic ISBN: 979-8-3503-9966-0, Print ISBN: 979-8-3503-9967-7
Publisher:
Institute of Electrical and Electronics Engineers (IEEE),
New York (New York, United States of America)
Publication date:
November 2022
Pages:
140–144
Conference:
Conference location:
Sands Expo and Convention Centre,
Singapore
Conference dates:
01 November 2022
– 05 November 2022
Abstract:
Successful adoption of distributed clean energy resources requires the enhancement of system flexibility from both the generation and the demand side. This paper presents a case study on the Punggol Digital District of Singapore exploring both distributed generation, storage, and demand side flexibility. The distributed generation resources investigated include rooftop photovoltaic systems and waste-to-electricity generation via hydrogen and fuel cell technology. In the urban use case, the local demand to be served far exceeds the local distributed clean energy generation potential. Therefore in this context, flexibility is the key added value of collective self-consumption, which could be leveraged as a valuable grid service in the city-state to support the integration of variable renewable energy resources. In this context, this work presents the assessment of the flexibility that can be provided by the cooling demand and electric vehicles by the control of respective demand-side resources.
Keywords:
District cooling, Flexibility, Waste-to-energy, Self-consumption, Thermal modelling, Transactive energy management
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