Harnessing Flexibility from Hot and Cold: Heat Storage and Hybrid Systems Can Play a Major Role

Juha Kiviluoma, Steve Heinen, Hassan Qazi, Henrik Madsen, Göran Strbac, Chongqing Kang, Ning Zhang, Dieter Patteeuw, Thomas Naegler

    Research output: Contribution to journalArticleScientificpeer-review

    24 Citations (Scopus)

    Abstract

    As has been often reported, electricity systems with high levels of variable wind and solar power generation would benefit from demand flexibility. What is not as often mentioned is that electrification of the transport and heat sectors could exacerbate the need for flexibility, if they are implemented as inflexible loads. This demand could also be made more flexible, but it comes with a cost. The main issue is to identify the cases in which the benefits will outweigh those costs, a matter that will naturally depend on the evolution of specific energy systems. In this article, we lay out some generic principles and characteristics related to heatsector flexibility and demonstrate its possibilities using specific examples. While we generally use the word heat here, most of the discussions also apply to cool, which, after all, is just another form of temperature difference.
    Original languageEnglish
    Article number7842783
    Pages (from-to)25-33
    Number of pages9
    JournalIEEE Power and Energy Magazine
    Volume15
    Issue number1
    DOIs
    Publication statusPublished - 6 Feb 2017
    MoE publication typeA1 Journal article-refereed

    Keywords

    • Resistance heating
    • Heat pumps
    • Water heating
    • Space heating
    • Solar heating
    • Heat sinks
    • Power system planning
    • System integration

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  • Cite this

    Kiviluoma, J., Heinen, S., Qazi, H., Madsen, H., Strbac, G., Kang, C., Zhang, N., Patteeuw, D., & Naegler, T. (2017). Harnessing Flexibility from Hot and Cold: Heat Storage and Hybrid Systems Can Play a Major Role. IEEE Power and Energy Magazine, 15(1), 25-33. [7842783]. https://doi.org/10.1109/MPE.2016.2626618