GeotIS Information System for geothermal energy

GeotIS - The digital geothermal energy atlas

Discover new heat sources with GeotIS

The geothermal information system GeotIS is a freely accessible digital information system on geothermal energy and offers you extensive opportunities to investigate the potential use of geothermal resources in your region.

Use the start button to start researching directly or find out more about geothermal energy and its various possible uses on our pages.

The system was developed by LIAG Institute for Applied Geophysics together with various universities, research institutions and companies on behalf of the German Bundestag.

Thanks to its extensive range of tools, GeotIS offers numerous research options from the initial overview to the calculation of possible returns.

We use the data collected from several decades of geoscientific investigations to present a model of the subsurface that is as detailed as possible. Our data and models are regularly updated and adapted to the latest findings.

(01) Subsurface temperature map

(02) Potential for geothermal probes

(03) Potential map of deep geothermal energy

(04) Drilling and seismics

(05) Example of a vertical section

(06) Example of a horizontal section

(07) Overview map of geothermal sitess

(08) Geothermal energy usage statistics

(09) Geothermal sites at a glance

(10) Statistics for all geothermal sites

News

GeotIS goes Youtube

Don't have the right overview yet? In addition to exciting informational videos about geothermal energy, we will also regularly publish tutorial videos on our YouTube channel "GeotIS STUDIO" that make it easier to get started with GeotIS.

Open GeotIS-Studio

Events

North German Geothermal Day

As an established industry event, the North German Geothermal Day on May 20 and 21, 2026, will once again offer an information and discussion platform for the entire spectrum of topics related to geothermal energy use.
Further information: North German Geothermal Day

More dates

Further information about geothermal energy and GeotIS

Statistics on the use
of geothermal energy
in Germany

An excerpt of our maps
about geothermal energy
in Germany from GeotIS

Our E-Learning offer: Videos
and learning modules about
geothermal energy for easy self-study

Scientific publications, background
information and more on the
subject of geothermal energy

Geophysics Information system
The LIAG research tool for
geophysical measurement data

Who is behind GeotIS?
Information about the project history
and the development of GeotIS

Are you stuck?
Here you will find help on how
to use our information system

Geothermal Information System

Current research data on the potential and use of geothermal energy