Carbon Handprint: Potential Climate Benefits of a Novel Liquid-Cooled Base Station with Waste Heat Reuse

Heli Kasurinen (Corresponding Author), Saija Vatanen, Kaisa Grönman, Tiina Pajula, Laura Lakanen, Olli Salmela, Risto Soukka

    Research output: Contribution to journalArticleScientificpeer-review

    Abstract

    The novel life cycle assessment (LCA)-based carbon handprint indicator represents a potential carbon footprint reduction that producers/products create for customers who use the(ir) product instead of a baseline product. The research question is how to consider a situation in which multiple customers use a product for different purposes to provide a carbon handprint quantification and the associated communication. The study further provides new insight into the greenhouse gas (GHG) emissions reduction potential within the mobile telecommunications and energy sectors. The carbon handprint of a novel Finnish liquid-cooled base station technology is quantified. The liquid-cooled base station provides a telecommunications service and waste heat that is recoverable through the cooling liquid for heating purposes. The baseline solutions are an air-cooled base station, and district and electrical heating. The liquid-cooled base station creates a carbon handprint, both through energy savings in telecommunications and additional waste heat reuse, replacing other energy production methods. A large-scale climate change mitigation potential through a liquid-cooled base station expansion could be significant. Different supply chain operators’ contributions to the total carbon handprint could be terminologically distinguished in communications to emphasize their roles in a shared handprint. The handprint should be transparently communicated for each customer and function.
    Original languageEnglish
    Article number4452
    Number of pages18
    JournalEnergies
    Volume12
    Issue number23
    DOIs
    Publication statusPublished - 2019
    MoE publication typeA1 Journal article-refereed

    Fingerprint

    Waste heat
    Climate
    Base stations
    Reuse
    Carbon
    Heat
    Liquid
    Liquids
    Telecommunications
    Customers
    Telecommunication
    Heating
    Baseline
    Carbon footprint
    Telecommunication services
    Life Cycle Assessment
    Communication
    Greenhouse Gases
    Gas emissions
    Greenhouse gases

    Keywords

    • handprint
    • carbon handprint
    • life cycle assessment
    • LCA
    • base station
    • liquid cooling
    • waste heat reuse

    Cite this

    Kasurinen, Heli ; Vatanen, Saija ; Grönman, Kaisa ; Pajula, Tiina ; Lakanen, Laura ; Salmela, Olli ; Soukka, Risto. / Carbon Handprint : Potential Climate Benefits of a Novel Liquid-Cooled Base Station with Waste Heat Reuse . In: Energies. 2019 ; Vol. 12, No. 23.
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    Carbon Handprint : Potential Climate Benefits of a Novel Liquid-Cooled Base Station with Waste Heat Reuse . / Kasurinen, Heli (Corresponding Author); Vatanen, Saija; Grönman, Kaisa; Pajula, Tiina; Lakanen, Laura; Salmela, Olli; Soukka, Risto.

    In: Energies, Vol. 12, No. 23, 4452, 2019.

    Research output: Contribution to journalArticleScientificpeer-review

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