Skip to main content

Just In

Closed-Loop Geothermal Systems: Companies, Technology, Investment, Power

Closed-Loop Geothermal Systems: The Companies Building the Next Generation of Underground Energy Image : The Eavor Technologies Geothermal Project  Closed-loop geothermal systems represent one of the most promising frontiers in renewable energy, offering continuous, baseload power without the environmental concerns associated with conventional geothermal development. Unlike traditional open-loop systems that require hydraulic fracturing and consume large volumes of water, closed-loop geothermal circulates a working fluid through sealed underground pipes, extracting heat from hot rock formations while maintaining a self-contained system that eliminates fluid loss, induced seismicity, and reservoir depletion risks.This technology has attracted significant investment and technical innovation from a diverse array of companies spanning startups, established energy firms, and drilling specialists, each pursuing distinct approaches to unlock the vast thermal energy stored beneath the Eart...

GeoEnergy NI Gets Approval To Drill For Geothermal In Stormont

Unveiling the Green Potential Beneath Stormont: GeoEnergy NI Project

By:Robert Buluma

Amidst the majestic grounds of Stormont Estate in Northern Ireland, a groundbreaking initiative is set to unfold, poised to transform not just the landscape, but the very essence of energy Sustainability  GeoEnergy NI has received the resounding green light from Belfast City Council, marking a pivotal moment in the journey towards harnessing the Earth's renewable resources.

Conor Lydon, the visionary lead contractor of GeoEnergy NI from Tetra Tech delves into the exciting prospects of this endeavor. The project, spanning across Northern Ireland, is not just about exploration; it's a testament to their collective commitment to combatting climate change and embracing a future powered by clean energy solutions.

At its core, GeoEnergy NI is a beacon of hope, paving the way for a paradigm shift in how we approach heating and cooling systems. By tapping into the shallow geothermal potential beneath Stormont, the project aims to spearhead sustainable, low-carbon alternatives to traditional fossil fuel-based heating methods.

What makes this endeavor particularly thrilling is its ripple effect. Beyond Stormont, the implications extend to neighboring towns and cities, promising a ripple effect that could redefine the energy landscape of the entire region. With the aquifer beneath Stormont serving as a microcosm of potential, the insights gleaned from this feasibility study hold the key to unlocking geothermal energy's full potential across Northern Ireland.

As the project gears up for its drilling and testing phase, anticipation hangs thick in the air. Over the next six months, a meticulous series of boreholes will be drilled, each one a conduit to a greener, more sustainable future. Yet, amidst the technical intricacies lies a commitment to transparency and community engagement. The project team is poised to work hand in hand with local stakeholders, ensuring minimal disruption while maximizing understanding and appreciation for this groundbreaking endeavour , But GeoEnergy NIisn't just confined to the realm of drilling rigs and scientific analyses. It's a story that beckons exploration, inviting curious minds to delve deeper into the possibilities that lie beneath our feet. The GeoEnergy NI Discovery Centre, stationed at Stormont Estate, promises an interactive journey into the heart of geothermal energy, offering visitors a firsthand glimpse into the mechanics of sustainability.

So, as the drilling rigs stand poised to pierce the surface of Stormont Estate, they herald not just a new chapter in Northern Ireland's energy narrative but a testament to human ingenuity and our unwavering resolve to forge a path towards a greener, more sustainable future. Stay tuned as GeoEnergy NI unfolds, one borehole at a time, shaping the landscape of tomorrow with every turn of the drill.

In addition to this recent unfolding in Geothermal Energy, Poland has the recent rig set up in Gluszyca in search for steam

Source:GeoEnergy NI

Connect with us:Alphaxioms

Comments

Popular posts from this blog

GDC Opens Restricted Tender for Menengai Wellbore Scale Services

GDC Opens Restricted Tender for Menengai Wellbore Scale Services Kenya’s Geothermal Development Company Limited (GDC) has announced a new restricted tender targeting one of the most technically important challenges in geothermal field operations: scale formation and its removal from geothermal wells and formations . The procurement notice, posted by GDC on 29 September 2026 , seeks qualified firms to provide specialized downhole wellbore and formation-scale removal and scaling mitigation services for geothermal wells and reservoirs at the Menengai Geothermal Field . The planned service period is three years , creating an opportunity for specialized geothermal service companies with experience in downhole intervention, scale management, wellbore remediation and formation-scale mitigation. According to the notice, interested and qualified firms must submit their full company details and contacts together with their Electronic Government Procurement System (eGP) registration number t...

Maren Maras plans 99-MW geothermal power development in Aydin, Türkiye

Maren Maras plans 99-MW geothermal power development in Aydin, Türkiye Maren Maras is planning a 99-MW geothermal development in Aydın’s Germencik district, consisting of three 33-MW plants with binary-cycle technology, based on regulatory filings and the Final EIA report. The project is expected to generate about 730 GWh annually and requires an estimated TRY 1.82 billion investment. Maren Maras Plans 99-MW Geothermal Power Development in Aydın, Türkiye Maren Maras Elektrik Üretim Sanayi ve Ticaret A.Ş., part of Kipaş Holding, has advanced plans for a major geothermal expansion in Türkiye’s Aydın province. According to regulatory documents and reporting on the company’s environmental filings, the project will add 99 MW of installed geothermal capacity in the Germencik district through three separate 33-MW power plants.  The project adds another large-scale development to one of Türkiye’s most active geothermal regions. Aydın has long been a core province for geothermal power in th...

Global Geothermal Policy Outlook for 2027 Across Key Markets

Global Geothermal and Energy Policies for 2027: A Future Outlook Introduction The next phase of global geothermal development will be shaped not only by geology and technology, but increasingly by national energy policy . Governments are now treating geothermal as more than a niche source of heat or power . They are beginning to see it as a practical option for firm low-carbon electricity, district heating, industrial heat, and energy security. That shift matters because geothermal projects are unusually sensitive to policy design. Exploration is capital intensive, drilling is expensive, subsurface risk is real, and project timelines can stretch over years before revenue begins. In other words, geothermal is not just an engineering challenge. It is also a finance, regulation, and infrastructure challenge. Looking toward 2027, five countries offer a useful benchmark for where geothermal policy may be heading: the United States, the United Kingdom, Norway, Canada, and France. Each countr...

Sonoma Clean Power secures $20M in state funding to advance California geothermal initiative

Sonoma Clean Power Secures $20 Million in State Funding to Advance California Geothermal Initiative Sonoma Clean Power has secured $20 million in state support for its California geothermal initiative, a milestone that strengthens the case for next-generation geothermal development in the state. The funding is aimed at reducing early-stage exploration risk, with private-sector partners expected to match the public investment, bringing the total pool to $40 million.   A major step for GeoZone The announcement builds on Sonoma Clean Power’s GeoZone strategy, which targets 600 megawatts of next-generation geothermal energy across Sonoma and Mendocino counties over the next decade. The initiative is designed to secure affordable, reliable clean power for local customers while advancing California’s broader clean-energy goals.  The latest funding breakthrough gives the project more momentum at a critical stage. In geothermal development, exploratory drilling is often one of th...

North Rhine-Westphalia Deep Geothermal Energy District Heating Expansion

North Rhine-Westphalia Pushes Geothermal Into Mainstream Heat Supply With New Deep Drilling Projects North Rhine-Westphalia (NRW) is accelerating its push to make geothermal energy a major component of the region’s future heat supply, with the state backing exploration, drilling, feasibility studies and financial mechanisms designed to reduce the risks associated with developing underground heat resources. The latest developments were presented at the 21st Geothermal Conference in Bochum, hosted by NRW.Energy4Climate and the Fraunhofer Research Institution for Energy Infrastructures and Geotechnologies IEG (Fraunhofer IEG). The conference highlighted a growing transition in NRW geothermal development: geothermal energy is moving beyond research and individual demonstration projects toward practical deployment in municipal heating, district heating networks, residential developments and industrial applications. The state has already financed measurements and drilling activities across s...

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...

Green Therma deploys closed-loop geothermal demonstration in Groß Schönebeck, Germany

Green Therma deploys demonstration of closed-loop geothermal in Groß Schönebeck, Germany Green Therma has deployed its closed-loop geothermal demonstration at the Groß Schönebeck research site in Germany, and the project is now moving from installation into operation. The system is intended to test the company’s Heat4Ever/DualVac concept under real geothermal conditions at depths of more than 3 kilometers.  Green Therma deploys closed-loop geothermal demonstration in Groß Schönebeck, Germany Green Therma has reached an important milestone in the development of closed-loop geothermal technology with the deployment of its demonstration project at the Groß Schönebeck research site in Germany. The company says the system is now circulating water through a single-well closed-loop configuration, bringing geothermal heat to the surface from more than 3 kilometers underground.  The project is being carried out at the GFZ Helmholtz Centre for Geosciences’ geothermal research facility,...

Quaise Energy Secures DOE Funding for Superhot Geothermal Plant

Quaise Energy Wins DOE Support for Project Obsidian as Superhot Geothermal Moves Toward Commercial Scale Quaise Energy’s selection for up to $25 million in U.S. Department of Energy support is a meaningful milestone for superhot geothermal power, especially because it is tied to Project Obsidian, the company’s flagship commercial-scale Enhanced Geothermal System in Central Oregon. The award strengthens the case that superhot geothermal is shifting from laboratory promise toward field-tested infrastructure, with the first well triplet designed to validate a path to more than 25 megawatts of gross electric power and future expansion potential much larger than that.  DOE backs superhot geothermal The U.S. Department of Energy selected Quaise under its Next-Generation Geothermal Field Tests and Geothermal Resource Characterization and Confirmation funding opportunity, part of a broader $99 million geothermal push announced this week .According to DOE, the selected projects are mean...

Fervo Energy’s Cape Station Reaches Commercial Operation: A Milestone for Enhanced Geothermal

Fervo Energy’s Cape Station Reaches Commercial Operation: What the Milestone Means for Next‑Generation Geothermal On October 1, 2026, Fervo Energy announced that its first GeoBlock at Cape Station in Beaver County, Utah, reached contractual commercial operation , achieving 33 MW net and beginning revenue under a power purchase agreement (PPA). The declaration , reached one day ahead of the contractual commercial operation date after grid synchronization on September 24 , marks an important moment for enhanced geothermal systems (EGS) : a greenfield, first‑of‑a‑kind development moving from construction into contracted revenue. This article explains the technical approach Fervo used, evaluates performance and schedule claims, examines cost and scalability implications, places the project in the competitive market context, and summarizes key risks investors and industry watchers should track. What Fervo built: GeoBlocks and the Cape Station design Fervo’s project architecture centers on ...

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 ...