ALPHAXIOMS Geothermal News & Energy Research

Deutsche Erdwärme Starts Long-Term Geothermal Test in Graben-Neudorf By:  Robert Buluma After months of inactivity, the geothermal project in Graben-Neudorf (Karlsruhe district) is springing back to life. Deutsche Erdwärme has initiated a long-term test to evaluate the productivity of its 3,600-meter-deep borehole. The test, expected to run for two to three weeks, is seen as a critical step in determining the feasibility of large-scale geothermal energy production at the site. The central question: Is the geothermal well as productive as Deutsche Erdwärme anticipates? According to reports by SWR, water will be pumped into the underground reservoir, followed by seismological measurements and pressure tests. These activities aim to determine the operational conditions required for safely running a future geothermal plant. Herbert Pohl, CEO of Deutsche Erdwärme, noted that such a long-term test is unprecedented in Germany and in the Upper Rhine Valley. While geothermal exploration...

Tanmiah Food Company and Strataphy Launch MENA’s First Geothermal-Cooled Poultry Farm at Shaqrah By:  Robert Buluma Riyadh, Saudi Arabia – November 6, 2025 In a groundbreaking move for sustainable agriculture, Tanmiah Food Company, one of the Kingdom’s leading poultry and food producers, has partnered with geothermal cooling innovator Strataphy to deploy the first geothermal-cooled poultry facility in the MENA region. This pilot program, located at Tanmiah’s Shaqrah Facility, represents a major leap forward in agricultural decarbonization and energy-efficient food production. > “Tanmiah has always believed that sustainability and innovation go hand in hand. This partnership with Strataphy is a tangible example of how we’re turning climate ambition into operational reality,” said Zulfiqar Hamadani, CEO of Tanmiah Food Company. “Geothermal cooling offers us a competitive, cost-saving solution that aligns perfectly with our long-term growth and environmental goals, supporting Visio...

Alphaxioms Insights: Unlocking Geothermal Potential – Lessons from the Canton of Aargau By  Robert Buluma Discover how Alphaxioms leverages lessons from the  Canton of Aargau to advance geothermal energy projects, combining data-driven mapping, strategic planning, and innovative technology for sustainable energy solutions. At Alphaxioms, we explore how geothermal energy can be effectively harnessed to power sustainable solutions worldwide. The Canton of Aargau in Switzerland recently launched a strategic geothermal initiative that serves as a model for data-driven development, offering valuable insights for Alphaxioms projects in Africa and beyond. Why Geothermal Energy Matters to Alphaxioms Geothermal energy is a reliable, sustainable, and environmentally friendly power source. Key advantages include: Baseload energy: Heat and electricity available 24/7. Minimal environmental footprint: Low surface area requirement and high efficiency. Climate impact: Supports carbon neutral...

🌋 EESL Chooses Araku Valley for India’s Largest Geothermal Energy Pilot Project , A Clean-Tech Leap for Sustainable Tourism By:  Robert Buluma In a groundbreaking move toward clean energy and sustainable tourism, Energy Efficiency Services Ltd (EESL) has announced that Araku Valley, one of Andhra Pradesh’s most scenic destinations, will host India’s largest Geothermal Energy Technology (GET) pilot project. This bold initiative marks a new era in India’s pursuit of low-carbon tourism infrastructure, aligning seamlessly with the Union government’s clean-tech development vision. ⚡ Transforming Tourism with Geothermal Innovation The Araku Valley project will deploy earth air tunnel systems and ground source heat pumps, technologies that harness stable underground temperatures to deliver eco-friendly heating and cooling. This smart design is expected to reduce energy consumption by over 50%, while cutting greenhouse gas emissions, drastically improving operational efficiency and guest ...

New Zealand Gears Up for Supercritical Geothermal Breakthrough By:  Robert Buluma New Zealand is taking a bold step into the future of renewable energy with its pioneering supercritical geothermal exploration project. The Government has announced an international review panel of leading geothermal experts to guide this groundbreaking initiative, signaling a major leap toward cleaner, more resilient energy. Global Expertise Joins Forces The panel will be chaired by Professor Roland N. Horne of , a globally recognized leader in earth science and engineering. Joining him are Dr. Omar Friðleifsson and well engineer Kristinn Ingason from the Iceland Deep Drilling Project, along with U.S. geochemist Dr. Darrell Gallup. Their combined expertise covers the full spectrum of geothermal science and engineering, ensuring that New Zealand’s supercritical geothermal ambitions are in capable hands. In addition to the international experts, a top-tier New Zealand technical team has been appointed...

DeepU  Laser Drilling Technology Enters Field Testing: A Leap Toward Cleaner, Cheaper Geothermal Energy By :  Robert Buluma October 29, 2025 The quest to make geothermal energy more accessible and sustainable has taken a major step forward. The DeepU project , a European research and innovation initiative, has announced that its cutting-edge laser drilling technology is now ready for field testing , after 44 months of intensive research, laboratory experiments, and simulations. The DeepU system uses a laser beam combined with a supercritical nitrogen stream to drill through rock without physical contact, a breakthrough that promises to reduce costs, enhance efficiency, and minimize the environmental impact of deep drilling operations. Funded by the European Innovation Council (EIC) Pathfinder programme under Horizon Europe, DeepU is coordinated by the University of Padua and RED SRL, in collaboration with Prevent GmbH, Fraunhofer IAPT, Geoserv Ltd, the University of Wroc...

Exergy’s  Gemini Turbine: Redefining the Future of Large-Scale Geothermal Power By:  Robert Buluma In a bold leap forward for geothermal innovation, Exergy International has once again raised the bar with the unveiling of its groundbreaking Gemini Turbine — a next-generation powerhouse that delivers up to 60 MWe on a single shaft . Announced in Olgiate Olona, Italy , the Gemini marks a monumental evolution in Exergy’s proprietary Radial Outflow Turbine (ROT) technology, setting a new benchmark for efficiency, scalability, and cost-effectiveness in large-scale geothermal power generation . The Dual-Engine Revolution At the core of Gemini’s innovation is a reimagined turbine architecture that merges two turbines into one high-capacity unit . Its dual-inlet design allows working fluid to enter symmetrically from both sides, expanding radially outward through a central rotor disk equipped with mirrored rotor stages. This unique configuration achieves unmatched mechanical b...