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The Electrification of Cooking Methods in Korea—Impact on Energy Use and Greenhouse Gas Emissions

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  • Hyunji Im

    (Green Energy Strategy Institute 515, H Business Park B, 25, Beobwon-ro 11-gil, Songpa-gu, Seoul 05836, Korea)

  • Yunsoung Kim

    (Green Energy Strategy Institute 515, H Business Park B, 25, Beobwon-ro 11-gil, Songpa-gu, Seoul 05836, Korea)

Abstract

The electrification of cooking methods in Korea was investigated to understand the impact of different cooking methods on energy use and greenhouse gas (GHG) emissions in the building sector. Annual household cooking energy consumption was compared for the Nowon Energy Zero House Project, a zero-energy housing complex using induction cooktops, and a sample of households that used natural gas for cooking. The results showed that the former consumed less calories (a difference of 2.2 times) and emitted less GHGs (a difference of 2.6 times) compared to gas cooking households. A countrywide scenario analysis was conducted by combining the share of electric cooking households with the projected power generation mix in 2030. Under the 2030 Policy scenario for power generation, and with an electricity cooking share of 20%, cooking-related GHG emissions were projected to be 3.79 million t CO 2 /year; 3.8% (150,000 t CO 2 /year) lower than those in the present day, despite a total population increase. The electrification of cooking methods in Korea has the potential to reduce both the energy demand of the building sector and GHG emissions, in synergy with the decarbonization of the power generation sector.

Suggested Citation

  • Hyunji Im & Yunsoung Kim, 2020. "The Electrification of Cooking Methods in Korea—Impact on Energy Use and Greenhouse Gas Emissions," Energies, MDPI, vol. 13(3), pages 1-9, February.
    • Handle: RePEc:gam:jeners:v:13:y:2020:i:3:p:680-:d:316686
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    References listed on IDEAS

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    1. Martínez, J. & Martí-Herrero, Jaime & Villacís, S. & Riofrio, A.J. & Vaca, D., 2017. "Analysis of energy, CO2 emissions and economy of the technological migration for clean cooking in Ecuador," Energy Policy, Elsevier, vol. 107(C), pages 182-187.
    2. Martínez-Gómez, J. & Ibarra, D. & Villacis, S. & Cuji, P. & Cruz, P.R., 2016. "Analysis of LPG, electric and induction cookers during cooking typical Ecuadorian dishes into the national efficient cooking program," Food Policy, Elsevier, vol. 59(C), pages 88-102.
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    Cited by:

    1. Jarosław Brodny & Magdalena Tutak, 2020. "The Use of Artificial Neural Networks to Analyze Greenhouse Gas and Air Pollutant Emissions from the Mining and Quarrying Sector in the European Union," Energies, MDPI, vol. 13(8), pages 1-31, April.

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