Supporting efficient cascade use of geothermal energy by unlocking official and public information


Content
Four Slovenian institutions (Geological Survey of Slovenia, the Ministry of Environment, Climate and Energy, the Ministry of Natural Resources and Spatial Planning and the Association of Municipalities and Cities of Slovenia) and one Icelandic institution (Iceland School of Energy, Reykjavik University) have collaborated in this predefined INFO-GEOTHERMAL project.
INFO-GEOTHERMAL was the first project to innovatively strengthen the institutional capacities of national authorities involved in the management of geothermal energy use, local authorities creating the spatial framework for investors, and the largest stakeholders in the exploration of deep geothermal potential in Slovenia.
The increased and more energy-efficient use of thermal water for geothermal energy (GE) production can make a significant contribution to achieving Slovenia's climate and energy goals. It is a local source of renewable energy, its use significantly reduces greenhouse gas emissions and can replace the use of fossil fuels in the areas with the most favourable potential, which are mainly located in the east of the country, in the transboundary Pannonian Basin. The proposed approaches make it necessary and possible to move from the almost stagnant GE production, the reduction in the number of district heating systems, the limitations in thermal water extraction due to the lack of reinjection wells and the less coordinated management of GE utilisation, as it is managed by two ministries, to an accelerated and environmentally friendly extraction of thermal energy from deep underground.
Through the transfer of knowledge from the world's leading geothermal country - Iceland - our joint activities led to significantly improved formal support programmes for investments. The project objectives were achieved by mapping the deep geothermal potential for the direct use of thermal water and geothermal electricity; organising and publishing data as a basis for a future one-stop shop in the field of geothermal energy; training experts from authorities, research institutions and project developers from Slovenia and Iceland; establishing a national geothermal network; and creating an attractive environment for companies with clear guidelines and rules for the development of geothermal projects.
Professionals and the general public were given free and unrestricted access to information on the type and location of subsurface data and guidelines for the technical and economic development of projects through the project's website and materials. Regulatory authorities gained the necessary knowledge to develop and apply guidelines for their decision-making processes. Meanwhile, awareness of and adherence to these guidelines by public service providers, planners and developers enabled more accurate permit applications, resulting in a faster decision-making process.
Investors and users of thermal water were able to produce pre-feasibility and feasibility studies more quickly, while project developers used data from the two pilot areas to conduct economic analyses for new projects focusing on direct heat use or geothermal power plants. Municipalities were informed about the availability of useful data for the development of deep geothermal projects and the necessary procedures for attracting and guiding investors. Research and educational institutions strengthened their competences through the organisation and participation of staff and students in geothermal summer schools and workshops. All stakeholders in the field of geothermal energy use were invited to join the newly established geothermal network.
The total value of the project was EUR 1,073,529.41.
Project results:
DT 1. 1. 1. 1., Q & A report in geothermics
DT 1. 1. 2., Report on overview of (web)tools and types of public information in the neighbouring countries and Iceland
DT 1. 1. 3., Workshop and study cases on Iceland
DT 1. 2. 1., Report on available data and new research
DT 1. 2. 1., Report on available data and new research - data:
Metadata of deep boreholes and seismic lines -
Metadata of deep boreholes and seismic lines -
DT 1. 2. 2., Viewer of 3D geothermal model of NE Slovenia
DT 1. 2. 2., Report on 3D digital geothermal model of NE Slovenia
DT 1. 2. 3., Go to areas for geothermal projects - Municipality Beltinci
DT 1. 2. 3., Go to areas for geothermal projects - Municipality Turnišče
DT 1. 2. 3., Go to areas for geothermal projects - Municipality Dobrovnik
DT 1. 2. 3., Go to areas for geothermal facilities - spatial data -
DT 2. 1. 1., Report on legislation and suggestions for improvements
DT 2. 1. 2., Report on legislation adaptation for geological risk
DT 2. 1. 3., Report on legislation adaptation for electricity
DT 2. 2. 1., Report on establishment of web one stop shop
DT 2. 2. 3., Funding mechanisms for geothermal projects
DT 3. 1. 1., Guidelines on the development of projects of geothermal wells
DT 3.1.2., Guidelines on geothermal reinjection wells
DT 3. 1. 4., Guidelines to develop direct use
DT 3. 1. 4., Guidelines to develop direct use - ENERGY
DT 3. 1. 5., Guidelines to develop geothermal power plant
DT 4. 1. 1., Geothermal summer school - abstract book
DT 4. 2. 1., Code of conduct. Part 1 - Overview
DC 3. 1., INFO-GEOTHERMAL presentation of final project results
DC 3. 1., INFO-GEOTHERMAL media statement at the end of the project
DC 4. 1., Booklet on energy efficient use of geothermal resources and their development
DC 6. 1, Info boards on efficient and cascade use of geothermal energy
DC 6. 2., Physical model of geothermal reservoirs in NE Slovenia
Watch project presentation video: https://youtu.be/RAKaMd-SFpo?si=nDOpmmJM6m4THrKf
Recommended links:
Viewers
- eGeology (Slovenia)
- Geothermal potential (Slovenia)
- Sustainable energy: Geothermal energy
- Geopedia - borehole data (Slovenia)
- Borehole viewer (Slovenia)
- Mining Book (Slovenia)
- Environmental Atlas (Slovenia)
- Slovenian Environmental Public Fund (Eco Fund) (Slovenia)
- EGDI Viewer (Europe)
Projects
- DARLINGe - Danube Region Leading Geothermal Energy
- GeoMol - Assesing Subsurface Potentials of the Alpine Foreland Basins for Sustainable Planning and Use of Natural Resources
- Transenergy - Transboundary Geothermal Energy Resources of Slovenia, Austria, Hungary and Slovakia
- GeoDH - Geothermal District Heating
- SI-Geo-Electricity - Pilot Geothermal Power Plant on the Existing Pg-8 Gas Well
- HotLime - Cross-domain Implications and Impacts
- GeoConnect3d - Cross-border, Cross-thematic Multiscale Framework for Combining Geological Models and Data for Resource Appraisal and Policy Support
- GeoFOOD - Geothermal Energy for Circular Food Production
- T-JAM - Screening of the Geothermal Utilization, Evaluation of the Thermal Groundwater Bodies and Preparation of the Joint Aquifer Management Plan in the Mura-Zala Basin
- MUSE - Managing Urban Shallow Geothermal Energy
- GeoPLASMA-CE - Shallow Geothermal Energy in Central Europe
- CO2StoP - European CO2 Storage Database