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This working paper, based on a 2023 study by the Stockholm Environment Institute and others, evaluates four decarbonization scenarios for the gas sectors of Estonia, Latvia, Lithuania, and Finland. The analysis focuses on transitioning from fossil gas to renewable methane and hydrogen to enhance energy security and meet 2050 EU sustainability goals, projecting a regional gas demand reduction from 63 TWh in 2021 to 38 TWh by 2050.

This executive summary, based on a report by Aeby et al. (2023), analyzes four decarbonization pathways for the gas sectors of Estonia, Latvia, Lithuania, and Finland to achieve full decarbonization by 2050. The study evaluates scenarios including Business-as-Usual (BAU), Renewable Methane (REN-Methane), Renewable Hydrogen (REN-Hydrogen), and a Cost-Minimizing (CM) scenario, emphasizing the need for regional coordination to reduce dependence on Russian gas and meet EU sustainability goals.

A research paper evaluating four decarbonization scenarios for the gas sectors of Estonia, Latvia, Lithuania, and Finland. It finds that full decarbonization by 2050 is feasible, with a 'Cost minimal' scenario offering the best economic outcome through a mix of biomethane and renewable hydrogen, reducing total system costs by 44% compared to business-as-usual.

This report, published by the Stockholm Environment Institute in June 2024, examines pathways for the complete decarbonisation of the gas markets in Estonia, Latvia, Lithuania, and Finland by 2050. Based on a study conducted between 2022 and 2023, it evaluates four scenarios—Business as Usual (BAU), Renewable Methane, Renewable Hydrogen, and Cost-Minimising (CM)—to determine the most sustainable and economically viable transition from fossil fuels to renewable gases like biomethane and hydrogen.

This report by the Stockholm Environment Institute (SEI) Tallinn assesses the national Long-Term Strategies (LTS) of Estonia, Latvia, and Lithuania. It evaluates how these documents align with the EU's Governance Regulation (2018/1999), which requires member states to outline decarbonisation pathways to 2050. The analysis finds that while all three Baltic states commit to climate neutrality by 2050, their strategies are characterized by significant heterogeneity in structure, a lack of detailed sectoral modelling, and insufficient analysis of investment needs and socio-economic impacts.

This policy brief, produced by the Stockholm Environment Institute Tallinn Centre as part of the NORSTRAT project, examines the transmission grid developments required to transition the Baltic States to a carbon-neutral power sector by 2050. The research focuses on the feasibility of replacing oil shale and fossil fuel dependency with renewable energy sources, specifically wind and biomass, through increased interconnection with the Nordic Power System and Continental Europe.