Berlin’s Geothermal Exploration: Promising Initial Results from Two Districts
Berlin, February 2, 2026 – Initial geothermal measurements conducted in the summer of 2025 in two Berlin districts, Lichtenberg and Marzahn-Hellersdorf, have delivered promising data. The next phase will involve surveying the rest of Berlin’s subsurface, with companies still able to apply for the contract until February 13.
City-wide Measurements to Begin in 2027
The city-wide measurements, utilizing vibro-trucks and geophones, are scheduled to commence in the first quarter of 2027. These measurements are expected to last approximately four months, with results anticipated by the summer of 2028. The corresponding tender process is open until February 13.
Geologists and geophysicists are currently evaluating the results from last summer’s investigations in Lichtenberg and Marzahn-Hellersdorf. The analysis of the information obtained from the 2D procedure has already shown very good data, indicating a strong potential for geothermal energy in these areas.
The Potential of Geothermal Energy in Urban Planning
This initiative is part of a broader effort to explore and utilize geothermal potential across Germany. Geothermal energy offers a sustainable solution for municipal heat planning, contributing to a more resilient and environmentally friendly energy supply for urban areas.
The successful initial findings underscore Berlin’s commitment to transitioning towards renewable energy sources and reducing its carbon footprint. The city aims to leverage its underground resources to provide clean and efficient heating for its residents.
Impact on Berlin’s Future Energy Landscape
The comprehensive survey of Berlin’s subsurface is a significant step towards integrating geothermal energy into the city’s energy infrastructure. This could lead to a substantial shift in how Berlin sources its heat, reducing reliance on fossil fuels and enhancing energy security.
The project highlights the importance of detailed geological and geophysical studies in identifying viable geothermal resources. The data collected will be crucial for planning and implementing future geothermal projects, ensuring optimal utilization of this renewable energy source.
Further Information and Opportunities for Companies
Companies specializing in geothermal exploration and development are encouraged to participate in the ongoing tender process. This presents a unique opportunity to contribute to Berlin’s sustainable energy future and to be part of a pioneering project in urban geothermal development.
The findings from Berlin’s geothermal exploration will not only benefit the city but also serve as a model for other urban centers looking to harness the power of geothermal energy for heating and cooling. The project aligns with global efforts to combat climate change and promote sustainable development.
The Federal Geothermal Association (Bundesverband Geothermie e.V.) is actively involved in promoting geothermal energy and providing information on its applications. Interested parties can find more details on their website, which serves as a central hub for news, research, and industry insights related to geothermal energy in Germany.
The positive preliminary results from Lichtenberg and Marzahn-Hellersdorf provide a strong foundation for the upcoming city-wide surveys and reinforce the potential of geothermal energy as a key component of Berlin’s future energy mix.
