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Menengai Geothermal Project Delays Expose Kenya’s Broken Steam Supply Model

Menengai’s Broken Promise: How Kenya’s Geothermal Model Lost the Steam Thematic image of the Olkaria Geothermal Field  Kenya’s Menengai geothermal project was sold as a model of modern public-private partnership. The state would carry the difficult and expensive burden of geothermal exploration and drilling. Private power producers would then build, own and operate power plants. Geothermal Development Company would supply the steam; the independent power producers would convert it into electricity; Kenya Power would buy the output. On paper, the arrangement was elegant. In practice, Menengai has exposed a far more uncomfortable reality: Kenya’s public steam-supply model is not delivering the certainty it promised. Menengai Phase I was designed to produce 105 megawatts from three 35 MW plants. GDC’s own project page says the three plants were awarded to Globeleq Menengai Geothermal, Sosian Menengai Geothermal Power and OrPower Twenty Two under a build-own-operate structure. Yet the ...

Eastland Generation Secures $20 Million for New Geothermal Projects

  Eastland Generation’s $20 Million Geothermal Bet: Unlocking New Energy Frontiers in New Zealand By: Robert Buluma The global geothermal energy sector is entering a defining decade. As nations race toward energy security, decarbonization, and industrial resilience, geothermal is quietly emerging as one of the most reliable and underutilized renewable energy sources. Nowhere is this transformation more evident than in New Zealand, where has taken a bold step forward. With the confirmation of two new geothermal projects—Taumanu and Kopura—backed by up to $20 million in government-supported financing, Eastland Generation is not just expanding its portfolio. It is helping redefine how early-stage geothermal projects are financed, developed, and integrated into regional economies. A Strategic Injection: Funding That Changes the Game The New Zealand government, through its Regional Infrastructure Fund (RIF), has committed significant financial support to de-risk geothermal explorat...

Supercritical Geothermal Breakthrough: 400C Energy Tests 400°C Frac Port and Targets $50/MWh Clean Power

Breakthrough in Supercritical Geothermal: 400C Energy's Milestone Paves the Way for Ultra-Low-Cost Clean Power By :  Robert Buluma In the rapidly advancing world of renewable energy, breakthroughs in geothermal technology stand out for their potential to deliver reliable, always-on power at costs that rival traditional fossil fuels. 400C Energy has just shared an exciting update: they have successfully completed rigorous testing of their 9.625-inch super-hot capable frac port equipped with integral flow control. This component withstood extreme cyclic conditions of 400°C and 15,000 psi frac differential, marking a major step forward for Enhanced Geothermal Systems (EGS) targeting supercritical resources. This achievement opens the door to generating electricity at a Levelized Cost of Energy (LCOE) below $50/MWh delivering ultra-low-cost, clean, baseload power that can compete directly with coal and natural gas while scaling quickly to utility-scale deployment. From Conventional G...

Deutsche Erdwärme Launches Long-Term Geothermal Productivity Test in Graben-Neudorf

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...

MENA’s First Geothermal-Cooled Poultry Farm: Tanmiah and Strataphy Lead Sustainable Agriculture Revolution

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 Spotlight: Strategic Geothermal Development Lessons from Aargau

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 Selects Araku Valley for India’s Largest Geothermal Energy Pilot Project: A Milestone for Sustainable Tourism and Clean-Tech Innovation

🌋 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 Assembles Global Experts to Lead Supercritical Geothermal Revolution

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: Pioneering a Cleaner, Cheaper Geothermal Future

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 Unveils the Gemini Turbine: A Giant Leap for Large-Scale Geothermal Power Generation

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...

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Kaishan Targets 2 GW Kenya Geothermal Development Across Five Fields

Kaishan Targets 2 GW of Geothermal Development Across Kenya Kenya's geothermal sector has opened a potentially significant new chapter after Kaishan Group and the Geothermal Development Company (GDC) signed a collaboration framework agreement covering five geothermal blocks in the East African Rift Valley. Signed in Nairobi on September 14, 2026 , the agreement establishes a framework for the two parties to explore potential joint development of Silali, Paka, Korosi, Baringo and Suswa . According to Kaishan, the five areas have potential to support approximately 2 GW of installed geothermal capacity . The headline figure is substantial, but it is important to distinguish between resource potential and committed generation capacity . The framework agreement is non-binding. The parties will first conduct due diligence, assess the resources and negotiate development plans before potentially signing separate binding agreements for individual geothermal blocks. The development coul...

Next-Gen Geothermal Funding 2026: VCs, Banks, Government Capital

Who Is Really Funding Next-Gen Geothermal in 2026? Next-generation geothermal has moved beyond laboratory research into a capital-intensive commercialization phase. In 2026, the most important financing is no longer coming from one investor category: venture capital funds are financing drilling, subsurface modelling and hardware; strategic energy companies are providing equipment, project access and market credibility; banks are beginning to lend against contracted projects; and governments are absorbing exploration and first-of-a-kind technology risk. The strongest financing activity is concentrated in the United States and Canada, but Europe is becoming increasingly important through Germany-based deployment, European Union grants, UK innovation support, and strategic participation from European energy companies. The central investment question is changing from “Can this technology work?” to “Can the developer deliver repeatable, financeable projects at commercial cost?” The 2026 fun...

Billionaire Families Bet on Advanced Geothermal Energy Investments

Billionaire Geothermal Families Bet on Geothermal Billionaire families and private investment offices are placing increasingly large bets on geothermal energy, especially on technologies designed to make the resource available in more locations. Their investments are helping finance enhanced geothermal systems, advanced drilling, closed-loop designs, and other approaches that could transform geothermal from a regionally concentrated power source into a globally scalable clean-energy industry. The investment surge reflects a broader change in the energy market. Electricity demand is rising because of artificial intelligence, data centers, industrial electrification, electric vehicles, and the expansion of digital infrastructure. At the same time, utilities and large corporations need power that is reliable around the clock. Solar and wind remain essential to the clean-energy transition, but their output varies with weather and time of day. Geothermal could complement these technologies ...

Arverne secures Limagne geothermal lithium permit to boost supply

Arverne expands geothermal asset portfolio with new lithium exploration permit in Auvergne Arverne secures 442.7 km² PER “Bassin de Limagne” near Clermont-Ferrand French geothermal developer Arverne (Euronext: ARVEN) has been granted an exclusive research permit (Permis Exclusif de Recherches, PER) for lithium and related substances covering the “Bassin de Limagne” in Puy‑de‑Dôme, Auvergne. The five‑year permit, announced 3 September 2026, spans 442.68 km² and adds to Arverne’s growing national portfolio of PERs: the company now holds nine permits in France, three of which are focused on lithium. The award underscores Arverne’s strategy to combine geothermal heat production with geothermal lithium extraction — an integrated model the company is already deploying elsewhere in France. For the Auvergne permit, Arverne emphasizes that the Bassin de Limagne area overlaps with its existing PER for the Riom‑Clermont‑Métropole, where 3D exploration studies have previously evaluated the subsurf...

France Geothermal Energy 2026: Heating, Power, Policy, Investment Growth

France's geothermal sector is at a crossroads. The country is Europe's undisputed leader in deep geothermal district heating, with the Paris Basin hosting the world's largest concentration of deep geothermal systems.  Yet geothermal still supplies only 1% of France's final heat consumption, and the Court of Auditors has warned that current ambitions are "unrealistic" without structural reform. ⚡ Deep Geothermal (Power Generation): Marginal Output, Major Potential Untapped France's geothermal power generation remains almost negligible. As of 2026, only two plants produce electricity: the Bouillante plant in Guadeloupe (15.5 MW) and the Soultz-sous-Forêt EGS pilot in Alsace (1.7 MW).  Total geothermal electricity production capacity was approximately 17.17 MW in 2023, forecast to reach just 19.47 MW by 2028. The Bouillante plant is set to double its production with a third unit scheduled for commissioning by the end of 2026, making it an exemplary model for ...

Jicarilla Apache Geothermal Study Wins $2.5 Million Grant

Jicarilla Apache Nation Launches $2.5 Million Geothermal Feasibility Study The Jicarilla Apache Nation in northern New Mexico has launched a major investigation into its geothermal energy potential after receiving a $2.5 million grant from the State of New Mexico. The funding will support a detailed feasibility study examining whether underground heat resources on tribal lands could be developed for electricity generation, direct heating, or other energy applications. The initiative represents an important step in the Nation’s efforts to understand and diversify its energy resources. Although the Jicarilla Apache Nation has not yet committed to building a geothermal facility, the study could provide the geological, technical, and economic information required for future investment decisions. The project is particularly significant because the Nation already has extensive experience with subsurface exploration through its oil and gas activities. Existing geological records, drilling inf...

Global Geothermal Investment 2026: 15 High-Growth Markets

Global Geothermal Investment 2026: 15 Markets Where Developers Should Look Next Geothermal energy is entering its most investable decade yet, with developers, drilling contractors, turbine suppliers and private capital providers scanning a widening map of opportunities beyond the traditional “big five” producers.  This article profiles 15 markets where project pipelines, policy signals, resource quality and technology readiness converge to create compelling entry points in 2026 and beyond.  Why 2026 Is a Turning Point for Geothermal Capital Global geothermal investment is accelerating as governments seek firm, low‑carbon baseload to back up variable wind and solar, while advanced drilling and subsurface engineering lower costs and expand the resource base. Market analysts project the geothermal energy market to reach roughly USD 13.56 billion by 2030, up from about USD 9.81 billion in 2025, implying sustained double‑digit growth in development spend. Capital is flowing not onl...

Geothermal Funding, August ,September 2027 With Intelligence into 2028

Geothermal Funding in August and September 2027: Investment Outlook and Intelligence Into 2028 Geothermal funding in August and September 2027 is likely to focus on projects that can demonstrate commercial resource potential, credible drilling plans, secure offtake, and a clear path to construction. The market will increasingly move beyond broad technology experimentation toward financeable geothermal assets supported by government grants, development-finance institutions, strategic investors, utilities, and corporate power buyers. The most significant investment themes will likely include enhanced geothermal systems , exploration drilling, closed-loop geothermal , data-center power supply, conventional geothermal expansion in East Africa, and blended finance for emerging markets. By 2028, investors are expected to distinguish more sharply between companies with proven technical performance and those still dependent on laboratory results or unconfirmed resource estimates. The 2027 Fun...

UOS Exploration Drilling Advances Next-Generation Geothermal Development

Września GT-1: Poland Begins a New Geothermal Drilling Project for Local Heat Poland is moving another step toward expanding geothermal energy as a local heat source, with drilling now underway on the Września GT-1 geothermal exploration well in Greater Poland. The project, being carried out in Września, is designed to determine whether underground thermal water can provide a sufficiently reliable resource for the municipality's heating system. The planned well is expected to reach approximately 1,460 metres , with preliminary estimates indicating thermal water temperatures of around 53–54°C and a potential production rate of at least 250 m³/h . The project is being supported financially by Poland's National Fund for Environmental Protection and Water Management (NFOŚiGW) and forms part of a wider national programme supporting geothermal exploration across Poland. For Września, however, the drilling campaign is about more than simply finding hot water. The results could d...

Aulnay-sous-Bois Advances Geothermal Heating Project After 2,000m Drilling

Aulnay-sous-Bois Advances Its Geothermal Heating Project After Completing 2,000-Metre Drilling Aulnay-sous-Bois, in the Seine-Saint-Denis department of France’s Île-de-France region, has reached an important milestone in the development of its local geothermal heating network. After approximately four months of work, drilling for the city’s geothermal project was completed during the summer of 2026. The well reaches nearly 2,000 metres beneath the surface, where the project will access the Dogger aquifer. At this depth, naturally occurring geothermal water reaches temperatures of approximately 70°C. Once the facility becomes operational, the heat extracted from the aquifer is expected to supply most of the energy required by Aulnay-sous-Bois’s district heating network. The project is scheduled to enter service before the end of 2026. According to Groupe Coriance, the geothermal system is expected to cover 93% of the network’s requirements, produce approximately 140 GWh of heat each yea...