Archive of conference papers and published articles in newspapers, and scientific journals

Our team of geologists and industry experts is dedicated to sharing insights, research, and developments that highlight the potential and benefits of geothermal energy.

Below, you will find information about our vast archive of conference papers and published articles in newspapers and scientific journals.

To get full access to an article, submit a request to contact@greentherma.com.

Conference contributions

  • “Vacuumized Pipe-in-Pipe Solution for Efficient Geothermal Heat Extraction Everywhere for District Cooling and Heating and Industrial Usage.” PROCEEDINGS, 50th Workshop on Geothermal Reservoir Engineering, Stanford University, Stanford, California (February 10-12, 2025). Kim Gunn Maver.
  • “Vacuumized Pipe-in-Pipe Solution for Efficient Geothermal Heat Extraction Everywhere for District Cooling and Heating.” SPE International, ADIPEC, Abu Dhabi UAE, 4–7 November 2024. Kim Gunn Maver and Jørgen Peter Rasmussen.
  • “European geothermal heat potential with closed loop well solutions.” Geothermal District Heating and Cooling Days 2025, Vienna, Austria (20–22 May 2025). Kim Gunn Maver.
  • “Diverse energy applications of a closed–loop horizontal vacuumized co-axial deep geothermal well solution.” European Geothermal Congress 2025, 
 

Scientific journals

  • “Geothermal is becoming key in the renewable energy transition.” First Break, Vol. 43, 6, 95–101. Kim Gunn Maver and Thomas Møgelberg (June 2025). DOI: https://doi.org/10.3997/1365-2397.fb2025049.
  • “Closed-loop horizontal geothermal well solution for efficient geothermal heat extraction anywhere.” SPE Italian Section, Technical Bulletin, 1, 118–124. Kim Gunn Maver (March 2025).
  • “Geothermal Reservoir Requirements for Closed-Loop Well Solutions to Harvest Geothermal Energy.” First Break, Vol. 42, 10, 75–80. Kim Gunn Maver and Ola Vestavik (October 2024). DOI: https://doi.org/10.3997/1365-2397.fb2024087.
  • “Geothermal heat potential for district energy and industrial usage in Europe based on closed-loop well solutions.” First Break, Vol. 42, 1, 53–58. Kim Gunn Maver, Ola Vestavik, and Camille Hanna (January 2024). DOI: https://doi.org/10.3997/1365-2397.fb2024003.
  • “Closed loop single well geothermal solution.” First Break, Vol. 41, 9, 83–86. Kim Gunn Maver, Ola Vestavik, Jørgen Peter Rasmussen, and Carl-Emil Larsen (September 2023). DOI: https://doi.org/10.3997/1365-2397.fb2023077.


Newspaper articles

  • Ingeniøren GridTech: “Helt ny type geotermi skal testes i Aalborg: ‘Det kan holde helt op til 100 år.'” Bjørn Godske (January 2025).
  • Jyllandsposten: “Ny metode til at hente varme fra Jordens indre kan måske revolutionere fjernvarme.” Lars From (June 2023).
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Green Therma's own Podcast

Introduction to Green Therma with Kim Maver, Chief Geologist and CMO

In our very first episode, we dive into the world beneath our feet to explore the power and potential of geothermal energy. Join host Jakob Rasmussen and Green Therma’s co-founder Kim Gunn Maver as they discuss the Heat4Ever™ solution, the innovation of our DualVac™ technology, and how geothermal can be part of the key to a more carbon-neutral future.

Subscribe to the podcast: Spotify | Apple Podcast | YouTube
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Nordic Talks at the New York Climate Week 2025

“Next-Generation Geothermal: From Subsurface to Scalable Clean Energy”

As geothermal gains momentum in the US, the demand for scalable, always-available clean heat is growing fast.

In this episode of Nordic Talks from December 14th, 2025, our CEO Jørgen Peter Rasmussen joins Irlan Amir, VP Renewables & Energy Efficiency at SLB, for a discussion hosted by Soren Friis Larsen from Dansk Erhverv, exploring how next-gen technologies — like Green Therma’s closed-loop Heat4Ever™ system — are shifting the landscape.

Listen on Spotify

Want to meet us?

We are presenting our solution at industry events and conferences. Feel free to reach out, if you would like to meet up.

See a list here