GERMANY/Sonthofen Open loop potential …...The GRETA project is co-financed by the European...
Transcript of GERMANY/Sonthofen Open loop potential …...The GRETA project is co-financed by the European...
![Page 1: GERMANY/Sonthofen Open loop potential …...The GRETA project is co-financed by the European Regional Development Fund through the Interreg Alpine Space programme. Open‐loop potential](https://reader033.fdocuments.us/reader033/viewer/2022050206/5f594af2c70f223cbe0f5b62/html5/thumbnails/1.jpg)
The GRETA project is co-financed by the European Regional Development Fund through the Interreg Alpine Space programme.
Open‐loop potential
estimation for
energy planning
07th November 2017 – F. Böttcher – TUMGRETA Midterm conference, Salzburg
GERMANY/Sonthofen
![Page 2: GERMANY/Sonthofen Open loop potential …...The GRETA project is co-financed by the European Regional Development Fund through the Interreg Alpine Space programme. Open‐loop potential](https://reader033.fdocuments.us/reader033/viewer/2022050206/5f594af2c70f223cbe0f5b62/html5/thumbnails/2.jpg)
07/11/20172
See more at www.alpine-space.eu/projects/greta
+ Monitoring of two geothermal railway switch heating systems
+ Installation of sensors for soil temperature profile measurement
+ Numerical modelling of a geothermal railway switch to study performance optimization options
+ Detailed hydraulic conductivity evaluation of 38 pumping tests in the area of Sonthofen
+ Economic feasibility study on geothermal systems for kindergartens in the Oberallgäu
+ Heat pump user interviews to reveal practical experiences
+ Training course on shallow geothermal energy for local energy consultants
+ Geologic 3D-modelling of the hole Upper Iller valley
+ Reference date measurement of all available wells in the Upper Iller valley aquifer
Case study actions
Actions to foster shallow geothermal energy in the Oberallgäu / Sonthofen:
![Page 3: GERMANY/Sonthofen Open loop potential …...The GRETA project is co-financed by the European Regional Development Fund through the Interreg Alpine Space programme. Open‐loop potential](https://reader033.fdocuments.us/reader033/viewer/2022050206/5f594af2c70f223cbe0f5b62/html5/thumbnails/3.jpg)
07/11/20173
See more at www.alpine-space.eu/projects/greta
State of the art in Bavaria
Shallow geothermal energy information platform:
+ Detailed potential maps for closed loop systems
+ Drilling risks
+ Lithology
+ Extraction values
No information for groundwater heat pumps!
![Page 4: GERMANY/Sonthofen Open loop potential …...The GRETA project is co-financed by the European Regional Development Fund through the Interreg Alpine Space programme. Open‐loop potential](https://reader033.fdocuments.us/reader033/viewer/2022050206/5f594af2c70f223cbe0f5b62/html5/thumbnails/4.jpg)
07/11/20174
See more at www.alpine-space.eu/projects/greta
Upper Iller Valley - Sonthofen
![Page 5: GERMANY/Sonthofen Open loop potential …...The GRETA project is co-financed by the European Regional Development Fund through the Interreg Alpine Space programme. Open‐loop potential](https://reader033.fdocuments.us/reader033/viewer/2022050206/5f594af2c70f223cbe0f5b62/html5/thumbnails/5.jpg)
07/11/20175
See more at www.alpine-space.eu/projects/greta
The steps towards Open-loop potentials
1. Basic hydrogeological questions
2. Questions in open loop potential assessment+ How large can we design groundwater heat
pumps (GWHP)?
+ How densely can we install sustainable GWHP-systems?
![Page 6: GERMANY/Sonthofen Open loop potential …...The GRETA project is co-financed by the European Regional Development Fund through the Interreg Alpine Space programme. Open‐loop potential](https://reader033.fdocuments.us/reader033/viewer/2022050206/5f594af2c70f223cbe0f5b62/html5/thumbnails/6.jpg)
07/11/20176
See more at www.alpine-space.eu/projects/greta
The geology
Input data for the geologic 3D-Modell:
+ Three detailed diploma mapping campaigns
+ Geological cross sections
+ Huge amount of borehole logs
+ Seismic refraction traverses
![Page 7: GERMANY/Sonthofen Open loop potential …...The GRETA project is co-financed by the European Regional Development Fund through the Interreg Alpine Space programme. Open‐loop potential](https://reader033.fdocuments.us/reader033/viewer/2022050206/5f594af2c70f223cbe0f5b62/html5/thumbnails/7.jpg)
07/11/20177
See more at www.alpine-space.eu/projects/greta
The geology
![Page 8: GERMANY/Sonthofen Open loop potential …...The GRETA project is co-financed by the European Regional Development Fund through the Interreg Alpine Space programme. Open‐loop potential](https://reader033.fdocuments.us/reader033/viewer/2022050206/5f594af2c70f223cbe0f5b62/html5/thumbnails/8.jpg)
07/11/20178
See more at www.alpine-space.eu/projects/greta
Groundwatertable
Aquifer thickness
Groundwatertemperature
![Page 9: GERMANY/Sonthofen Open loop potential …...The GRETA project is co-financed by the European Regional Development Fund through the Interreg Alpine Space programme. Open‐loop potential](https://reader033.fdocuments.us/reader033/viewer/2022050206/5f594af2c70f223cbe0f5b62/html5/thumbnails/9.jpg)
07/11/20179
See more at www.alpine-space.eu/projects/greta
Volume flux potential
![Page 10: GERMANY/Sonthofen Open loop potential …...The GRETA project is co-financed by the European Regional Development Fund through the Interreg Alpine Space programme. Open‐loop potential](https://reader033.fdocuments.us/reader033/viewer/2022050206/5f594af2c70f223cbe0f5b62/html5/thumbnails/10.jpg)
07/11/201710
See more at www.alpine-space.eu/projects/greta
Thermal potential
![Page 11: GERMANY/Sonthofen Open loop potential …...The GRETA project is co-financed by the European Regional Development Fund through the Interreg Alpine Space programme. Open‐loop potential](https://reader033.fdocuments.us/reader033/viewer/2022050206/5f594af2c70f223cbe0f5b62/html5/thumbnails/11.jpg)
07/11/201711
See more at www.alpine-space.eu/projects/greta
Outlook: The practical need
Future development areas in Sonthofen:• Am Illerdamm / Tennis Courts• Hirnbeinstr. / Hindelanger Str. • Promenadestr. • Stadionweg• Grüntenkaserne• Jörgwiese• Jägerkaserne
Ongoing exchange with the city of Sonthofen to use the new data in future building projects!
![Page 12: GERMANY/Sonthofen Open loop potential …...The GRETA project is co-financed by the European Regional Development Fund through the Interreg Alpine Space programme. Open‐loop potential](https://reader033.fdocuments.us/reader033/viewer/2022050206/5f594af2c70f223cbe0f5b62/html5/thumbnails/12.jpg)
See more at www.alpine-space.eu/projects/gretaFind us on ________
Follow us on ________Send us an email at [email protected]
Thank you!