Evaluating emerging long-duration energy storage technologies

Rui Shan, Jeremiah Reagan, Sergio Castellanos, Sarah Kurtz and Noah Kittner

Renewable and Sustainable Energy Reviews, 2022, vol. 159, issue C

Abstract: We review candidate long duration energy storage technologies that are commercially mature or under commercialization. We then compare their modularity, long-term energy storage capability and average capital cost with varied durations. Additional metrics of comparison are developed including land-use footprint and equivalent efficiency based on idle losses to account for emerging long-duration storage applications and use cases. The technology landscape may allow for a diverse range of storage applications based on land availability and duration need, which may be location dependent. These insights are valuable to guide the development of long-duration energy storage projects and inspire potential use cases for different long-duration energy storage technologies. This analysis also lays the foundation for future relevant modeling and decision-making studies that implement emerging long-duration energy storage.

Keywords: Long-duration energy storage; Electricity market; Use cases; Land-use footprint; Average capital cost; Equivalent efficiency (search for similar items in EconPapers)
Date: 2022
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Citations: View citations in EconPapers (20)

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DOI: 10.1016/j.rser.2022.112240

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