Exploring the Long-Term Development of the Ukrainian Energy System

This study analyses the Ukrainian energy system in the context of the Paris Agreement and the need for the world to limit global warming to 1.5 °C. Despite ~84% of greenhouse gas emissions in Ukraine being energy- and process-related, there is very limited academic literature analysing long-term dev...

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Published inEnergies (Basel) Vol. 14; no. 22; p. 7731
Main Authors Petrović, Stefan N., Diachuk, Oleksandr, Podolets, Roman, Semeniuk, Andrii, Bühler, Fabian, Grandal, Rune, Boucenna, Mourad, Balyk, Olexandr
Format Journal Article
LanguageEnglish
Published Basel MDPI AG 01.11.2021
Subjects
Climate change
Costs
decarbonisation
Electric power generation
Electricity
Electrification
Emissions
Energy consumption
Energy efficiency
Energy industry
energy systems modelling
Energy utilization
Environmental policy
Global warming
Greenhouse effect
Greenhouse gases
Heat
Industrial plant emissions
Natural gas
Nuclear power plants
paris agreement
Salvage value
scenario analysis
Space heating
Systems analysis
Systems development
TIMES-Ukraine
Ukraine
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Summary:This study analyses the Ukrainian energy system in the context of the Paris Agreement and the need for the world to limit global warming to 1.5 °C. Despite ~84% of greenhouse gas emissions in Ukraine being energy- and process-related, there is very limited academic literature analysing long-term development of the Ukrainian energy system. This study utilises the TIMES-Ukraine model of the whole Ukrainian energy system to address this knowledge gap and to analyse how the energy system may develop until 2050, taking into current and future policies. The results show the development of the Ukrainian energy system based on energy efficiency improvements, electrification and renewable energy. The share of renewables in electricity production is predicted to reach between 45% and 57% in 2050 in the main scenarios with moderate emission reduction ambitions and ~80% in the ambitious alternative scenarios. The cost-optimal solution includes reduction of space heating demand in buildings by 20% in frozen policy and 70% in other scenarios, while electrification of industries leads to reductions in energy intensity of 26–36% in all scenarios except frozen policy. Energy efficiency improvements and emission reductions in the transport sector are achieved through increased use of electricity from 2020 in all scenarios except frozen policy, reaching 40–51% in 2050. The stated policies present a cost-efficient alternative for keeping Ukraine’s greenhouse gas emissions at today’s level.
ISSN:1996-1073
1996-1073
DOI:10.3390/en14227731