ALPHAXIOMS Geothermal News & Energy Research

The Römerberg 10 Well: A Major Milestone in Germany's Domestic Oil Production at Speyer By:  Robert Buluma In the heart of Speyer, a historic city in southwestern Germany along the Rhine River, a significant step forward has been made in securing local energy resources. On February 9, 2026, Neptune Energy , in partnership with Palatina GeoCon GmbH & Co. KG, announced the successful drilling, testing, and imminent production startup of the Römerberg 10 well. This development marks the eleventh well in the Römerberg-Speyer oil field and underscores ongoing investment in responsible, onshore hydrocarbon extraction. The Römerberg field has an intriguing origin story. Discovered accidentally in 2003 during a geothermal exploration effort aimed at tapping into hot underground waters for renewable energy, the drill instead struck oil at depths around 2,000–2,500 meters beneath the city. What began as a "happy accident" has evolved into a productive oil field operated safely ...

The small town of Bad Bevensen, nestled in the serene Lüneburger Heide region of northern Germany, has long been known for its healing thermal springs and tranquil spa culture.  By:  Robert Buluma But beneath its peaceful surface lies a powerful, silent force: the Earth's own heat, waiting to be tapped. Now, in 2026, a bold geothermal project is reigniting hope for a sustainable, carbon-free future—and it's set to transform the town's energy landscape by 2029. Imagine a future where homes, hospitals, the historic Kurhaus, and the Rathaus are warmed not by imported gas or fluctuating fossil fuels, but by clean, reliable heat drawn from over three kilometers underground. Temperatures reaching 128°C at around 3,300 meters make this possible. This isn't science fiction—it's the ambitious vision now being driven by Berlin-based NULLCOZWEI GmbH , a company stepping in to rescue and accelerate a project that once seemed stalled. From Setback to Second Chance The story bega...

Unlocking the Earth's Heat: The Promise of Geothermal Energy in the UK's Humber Region By:  Robert Buluma Geothermal energy, harnessed from the natural heat stored beneath the Earth's surface, represents one of the most reliable and sustainable renewable resources available today. Unlike solar or wind power, which depend on weather conditions, geothermal provides a constant, baseload energy supply that operates 24/7. This makes it particularly valuable for industrial applications, where consistent heat and power are essential. In the context of global efforts to combat climate change, geothermal energy stands out for its ability to significantly reduce carbon emissions without the intermittency issues plaguing other renewables. At its core, geothermal energy involves tapping into hot water or steam reservoirs deep underground. These resources can be used directly for heating or to generate electricity through turbines. Geothermal systems can cut CO2 emissions by up to 90% c...

Riehen Advances Geothermal Future: Loan Application for Major District Heating Expansion By: In the picturesque border municipality of Riehen, near Basel, Switzerland, a significant step forward in sustainable energy is underway. On March 5, 2026, the Government of the Canton of Basel-Stadt and the Municipality of Riehen jointly submitted a request to their respective parliaments: approve a conditionally repayable loan totaling CHF 15.2 million (approximately USD 19.4 million at current rates) to support the expansion of the local geothermal district heating network. Each entity—canton and municipality—proposes to provide CHF 7.6 million to the  Wärmeverbund Riehen AG (WVR) , the operator of the system. This funding targets the ambitious “geo2riehen” project, which aims to scale up one of Switzerland’s oldest and most successful deep geothermal heating operations. Riehen has been a geothermal pioneer since 1994, when its first plant began delivering renewable heat extracted from de...

Unlocking Lithium from Heat: A New Era for Geothermal Value Creation By: Robert Buluma In a world increasingly defined by the race for clean energy and resilient supply chains, a quiet revolution is emerging beneath the Earth’s surface—where heat meets minerals, and power meets possibility. A groundbreaking initiative led by , backed by the , is setting the stage for a transformative shift in how we perceive geothermal energy—not just as a source of electricity, but as a gateway to critical mineral recovery. At the center of this bold move is , operating within the rich geothermal landscapes of . Together, they are pioneering a pilot project at the that could redefine the economics of geothermal energy worldwide. The Convergence of Energy and Minerals For decades, geothermal energy has been celebrated for its reliability, sustainability, and baseload capabilities. Unlike solar or wind, geothermal power runs 24/7, tapping into the Earth's natural heat reservoirs. But beneath this st...

Unlocking the Heat Beneath Whakatāne: University of Auckland’s $3 Million Geothermal Exploration Project Signals a New Era for Renewable Energy in New Zealand Posted on| March 24, 2026 By  Robert Buluma On March 17, 2026, the New Zealand Government made a significant announcement that could reshape the energy landscape of the eastern Bay of Plenty. Alongside the launch of the country’s first national geothermal strategy, From the Ground Up – A Strategy to Unlock New Zealand’s Geothermal Potential, the University of Auckland’s Geothermal Institute secured $3 million from the Regional Infrastructure Fund (RIF) for the Whakatāne Geothermal Temperature Gradient Well Programme. This initiative marks an important early step in assessing whether reliable geothermal heat resources lie beneath parts of Whakatāne, a region long associated with volcanic activity, cultural significance, and a strong desire for sustainable economic development. What Is the Whakatāne Geothermal Project? The pr...

Expro Powers Europe’s Energy Future with Landmark Lionheart Geothermal Project A New Era for Geothermal and Lithium Extraction in Europe By:  Robert Buluma Europe’s clean energy transition has reached a defining moment. In a bold and strategic move, has secured a critical role in one of the continent’s most ambitious renewable energy initiatives—the Lionheart Project in Germany. Developed by in collaboration with , the project is not just another geothermal development—it is a convergence of energy innovation, resource security, and climate ambition. At the heart of this development lies a dual-purpose vision: generating geothermal energy while extracting lithium, a critical mineral essential for batteries powering electric vehicles and renewable energy storage systems. As global demand for lithium surges, projects like Lionheart are becoming increasingly vital—not only for energy independence but also for economic resilience. The appointment of Expro to deliver well testing...