GX & Decarbonization Research

Ayomikun David Ajayi, Wiyao Banakinaou, Tadao Aoda +1

This study simulates soil organic carbon (SOC) dynamics over 20 years for three farming systems in Niigata, Japan, under two climate pathways. It translates SOC changes into net present value (NPV) under carbon tax, subsidy, and cap-and-tra…

Obane H.

Decomposes system-level costs in marginal abatement cost formation under Japan's carbon neutrality goal. Provides insights into cost structure, aiding efficient emission reduction policy design.

Nakashima A.

This study examines firm-size heterogeneity in the effect of ESG disclosure on firm value under Japan's institutional reform. It finds that larger firms benefit more from disclosure, while smaller firms show weaker effects. Provides insight…

Yamaki A.

This paper assesses life cycle GHG emissions of cogeneration energy hubs with thermal energy storage in Japanese paper mills. It quantifies emission reductions from integrating thermal storage, contributing to industrial decarbonization and…

Taghizadeh-Hesary F.

This paper assesses the role of green bonds in financing renewable energy development in Japan. It analyzes the contribution of green bonds to renewable energy projects, highlighting current market conditions and challenges. The study under…

Huo M.

This study assesses the air quality and health co-benefits of achieving net zero emissions in the Japanese cities of Hachinohe and Niigata. It likely quantifies the positive impacts of decarbonization policies on local air pollution and pub…

Sugiyama M.

This multi-model analysis assesses residual emissions and carbon removal requirements for Japan's net-zero goal. It quantifies the scale of carbon removal needed and remaining emissions across multiple models, deriving policy implications f…

Cathrine Banga, Babatunde Sunday Eweade

This study empirically examines the asymmetric effects of technological innovation and economic growth on Japan's carbon emissions using a nonlinear ARDL model. It finds that innovation contributes to long-term emission reductions, while gr…

Jin Toyohara, Weisheng Zhou

This study develops a bottom-up cost optimization model (DC-DECOM) to evaluate decarbonization pathways for Japan's data center industry targeting 2040 carbon neutrality. A regional decentralization scenario achieves 18-23% lower total syst…

Toyohara, Jin, Zhou, Weisheng

This paper develops a bottom-up model integrating location, energy systems, and carbon pricing to identify cost-optimal decarbonization pathways for data centers in Japan. It reveals cost-effective strategies depending on renewable energy d…

Tsani, Tsamara, Onodera, Hiroaki, Pelser, Tristan +1

This repository provides code, land-use datasets, and reverse-viewshed maps to calculate capacity potential for offshore wind, onshore wind, and openfield PV in Japan. It uses open-source workflows ETHOS.GLAES and ETHOS.REFLOW. The datasets…

Toyohara, Jin, Zhou, Weisheng

This study introduces DC-DECOM, a tool for deriving cost-optimal decarbonization pathways for data centers in Japan. It considers renewable energy integration and energy efficiency measures to provide optimal strategies under multiple scena…

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This paper discusses policy development towards a society based on renewable energy. It analyzes specific policy measures and implementation challenges, offering insights for renewable energy deployment.

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This paper discusses the goals and potential of community development through renewable energy. It explores how renewables can contribute to local economic revitalization and energy self-sufficiency, likely including case studies and policy…

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This paper analyzes challenges faced by regional renewable energy projects after the feed-in tariff system, discussing issues such as profitability, community consensus, and grid integration, offering insights for sustainable local energy s…

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This study develops a checklist to promote structural regeneration of regional communities through renewable energy, and evaluates it with case studies in Iida City (Nagano) and Konan City (Shiga). It provides a practical framework linking …

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This study uses the 2011 next-generation energy system analysis input-output table to analyze the economic effects of renewable energy deployment. It quantifies ripple effects on employment and production, offering insights for green transf…

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This paper examines the impact of renewable energy introduction on greenhouse gas reduction in rural areas, analyzing region-specific challenges and opportunities based on data and case studies.

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This paper examines renewable energy policy as a measure to address climate change. While specific details are unavailable, it likely discusses policy effectiveness and challenges.

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Fukushima Prefecture is promoting an initiative to build a renewable energy industry cluster through industry-academia-government collaboration, aiming to accelerate the commercialization of research results and support regional recovery an…