Flexibility chart 2.0: An accessible visual tool to evaluate flexibility resources in power systems

Yoh Yasuda, Enrico Maria Carlini, Ana Estanqueiro, Peter Børre Eriksen, Damian Flynn, Lars Finn Herre, Bri-Mathias Hodge, Hannele Holttinen, Matti Juhani Koivisto, Emilio Gómez-Lózaro, Sergio Martín Martínez, Nickie Menemenlis, Germán Morales-España, Christoph Pellinger, Andrés Ramos, Charlie Smith and Til Kristian Vrana

Renewable and Sustainable Energy Reviews, 2023, vol. 174, issue C

Abstract: Various aspects of power system flexibility are evaluated within the multi-country study framework of IEA Wind Task 25. Grid components and actions which have been adopted for enhancing flexibility in different areas, countries, regions are addressed, as well as how Transmission System Operators, Independent System Operators, Utilities intend to manage variable generation in their operating strategies. A visual assessment to evaluate the diversity of flexibility sources, called a “flexibility chart”, is further developed to illustrate several flexibility parameters (e.g., hydropower, pumped hydro, gas turbine, combined heat and power, interconnection and battery) in a polygonal radar (fan-shaped) chart. This enhanced version of the Flexibility Chart is an “at-a-glance” and “easy-to-understand” tool to show how to estimate the potential of flexibility resources in a given country or area, and is accessible for non-technical experts. The Flexibility Chart 2.0 is also a useful tool to compare the past and future flexibility of a system. Comparing the historical change of flexibility resources may not only be helpful to discuss energy policy in regions with high installed variable renewable generation, but also to contribute to the discussion in other regions where renewables have not been widely adopted yet.

Keywords: Variable generation; Wind energy; Solar energy; System flexibility; Interconnection; PHS (Pumped hydro storage); CHP (Combined heat and power) (search for similar items in EconPapers)
Date: 2023
References: Add references at CitEc
Citations: View citations in EconPapers (2)

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S1364032122009972
Full text for ScienceDirect subscribers only

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:rensus:v:174:y:2023:i:c:s1364032122009972

Ordering information: This journal article can be ordered from
http://www.elsevier.com/wps/find/journaldescription.cws_home/600126/bibliographic
http://www.elsevier. ... 600126/bibliographic

DOI: 10.1016/j.rser.2022.113116

Access Statistics for this article

Renewable and Sustainable Energy Reviews is currently edited by L. Kazmerski

More articles in Renewable and Sustainable Energy Reviews from Elsevier
Bibliographic data for series maintained by Catherine Liu ().