Skip to content
01.07.2025 Japan

The Status-Quo of Geothermal Energy in Japan & Germany: Synergies and Potentials for Future Cooperation

Keywords: Geothermal energy, Germany, Japan, energy transition, renewable energy, international cooperation | Study published: July 2025

This study provides a comprehensive comparative analysis of geothermal energy in Germany and Japan, examining geological potentials, policy frameworks, and technical challenges. It highlights mutual opportunities for collaboration, with a focus on knowledge exchange, joint research, and innovative project development to advance the energy transition in both countries.

Germany and Japan can accelerate their energy transitions by leveraging complementary strengths and fostering cooperation in geothermal energy development.

  • Both countries have significant but distinct geothermal potentials shaped by unique geological and policy contexts.
  • Germany and Japan face similar technical and economic challenges in expanding geothermal energy, including exploration risks and complex regulatory landscapes.
  • Effective stakeholder engagement and transparent communication are crucial for public acceptance and project success.

Download: The Status-Quo of Geothermal Energy in Japan & Germany: Synergies and Potentials for Future Cooperation

Read the full study

Published: July 2025
Pages: 48 | 1,6 MB

adelphi consult GmbH
Dr. Christian Kluge, Wiktoria Witan (adelphi), Dr. Akihiro Sando (Renewable Energy Institute)

read more

The study is a result of the Climate and Energy Partnership