KenGen Risks Losing Olkaria Wells Over 18-Year Licence Blunder Kenya Electricity Generating Company (KenGen) faces a serious legal and operational risk at Olkaria after an error in the coordinates of its geothermal licence left part of the company’s wells, steam infrastructure and other assets outside its legally recognised area. The licensing mistake, made nearly two decades ago, remains unresolved despite the Ministry of Energy and Petroleum acknowledging the problem in 2017. The dispute has raised questions about the security of KenGen’s investments, the government’s management of geothermal resources and the potential consequences for Kenya’s electricity supply. Olkaria is the country’s most important geothermal centre and accounts for the overwhelming majority of Kenya’s installed geothermal generation capacity. Licence Error Exposes Strategic Assets The problem dates back to September 19, 2008, when the Ministry of Energy and Petroleum issued KenGen a licence covering ...
Exclusive Expert Insights on Superhot Resources, Cost Barriers, Africa’s Growth, and the Next Era of Geothermal Energy
Geothermal energy is entering a new and far more extreme frontier. As the global energy transition accelerates, attention is shifting from conventional hydrothermal systems to superhot, ultra-deep, and engineered geothermal systems that promise dramatically higher energy yields and broader geographic applicability.
In this exclusive expert exchange, Iceland Drilling Company shares detailed insights on the future of geothermal drilling,covering technical frontiers, cost structures, workforce challenges, Africa’s geothermal opportunity, oil and gas crossover, digitalization, partnerships, and what the next 10–15 years may hold for the sector.
What emerges is a grounded, experience-driven perspective: geothermal is not just about geology,it is about long-term discipline, skilled people, scale, and execution maturity.
Drilling into the Next Frontier of Superhot Geothermal
Iceland Drilling Company highlights a long operational history spanning over eight decades in high-temperature geothermal drilling. This experience forms the foundation of its current positioning in the emerging superhot geothermal space.
A central theme is adaptation to increasingly extreme environments. The company emphasizes that its evolution has been shaped by continuous technological advancement, from conventional geothermal fields in Iceland to complex international projects in remote and high-risk settings.
A major milestone in this journey is participation in landmark scientific drilling initiatives such as the IDDP projects, which pushed into supercritical geothermal conditions, conditions where water exists beyond its critical point, offering vastly higher energy potential.
The company also references its involvement in advanced frontier efforts like magma-adjacent research and testbed initiatives, reinforcing its role at the edge of geothermal experimentation.
Beyond exploration, a critical focus area is materials development. High-temperature drilling requires specialized fluids, cement systems, and downhole tools capable of surviving extreme thermal and chemical conditions. Iceland Drilling Company notes ongoing collaboration with industry partners and suppliers to test and validate technologies under realistic conditions.
The underlying message is clear: superhot geothermal is not a single breakthrough,it is a continuous engineering progression requiring decades of accumulated experience.
Why Geothermal Costs Remain High,and What Actually Drives Reduction
Drilling remains the largest cost component in geothermal development, but Iceland Drilling Company challenges the common perception that geothermal is simply “too expensive.”
Instead, it reframes the discussion around lifecycle value and system longevity.
A properly constructed geothermal well is designed for 40–50 years of operation, making it fundamentally different from short-cycle infrastructure investments. From this perspective, drilling is not a one-off cost,it is long-term energy infrastructure.
A major cost driver is labour, which accounts for roughly half of total drilling expenditure. A single rig operation can involve around 100 skilled personnel, underscoring the complexity of execution.
Another key point raised is comparison with other sectors. Large-scale residential construction projects can have similar investment levels but are rarely criticized in the same way. This highlights a perception gap in how geothermal value is assessed.
The company also emphasizes that cost reduction is not primarily a technology problem it is a scale problem.
Meaningful cost declines will only occur when geothermal activity expands significantly, enabling:
- standardized “factory-style” drilling operations
- bulk procurement of equipment and consumables
- repeatable project execution models
- faster learning curves across multiple wells
Without this scale, geothermal remains a bespoke, high-variability engineering industry.
Lessons for Emerging Markets: Why Geology Alone Is Not Enough
One of the most important insights shared is that geothermal success is not determined solely by resource potential.
Instead, Iceland Drilling Company highlights three decisive factors:
1. Policy and regulatory stability
Geothermal projects often take decades to mature. In environments where political priorities shift frequently, projects risk delays or abandonment, undermining investor confidence.
2. Technical expertise in well construction
Many geothermal projects underperform not due to lack of heat, but due to poor well design, drilling execution, or completion practices.
3. Structured development programs
Successful countries do not rely on isolated projects. Instead, they build long-term national geothermal programs with phased development strategies.
Countries like Iceland, Indonesia, the Philippines, and New Zealand are cited as examples where structured frameworks have enabled sustained geothermal growth.
For emerging regions,particularly in Africa,the implication is clear: capacity building and institutional continuity matter as much as resource availability.
Africa’s Geothermal Bottlenecks: Equipment and People
Africa’s geothermal potential is widely recognized, with countries such as Kenya, Ethiopia, and Tanzania leading early development. However, scaling remains constrained by two major bottlenecks.
Equipment and rig availability
High-temperature geothermal drilling requires specialized rigs and equipment costing tens of millions of dollars. Without long-term contracts, contractors are reluctant to invest in such assets due to deployment timelines and financial risk.
Human capital shortages
The more critical constraint is people.
Developing competent geothermal drilling teams requires:
- 6–24 months for operational rig competency
- 5+ years for senior engineering and supervisory roles
Geothermal drilling is also a demanding profession, requiring long rotations away from home and high resilience under extreme conditions.
Iceland Drilling Company emphasizes that addressing workforce development requires:
- structured training programs
- long-term employment pathways
- competitive compensation and safety standards
- local capacity building initiatives
Without this, cost pressure and execution delays will persist.
Oil and Gas Expertise: Essential but Not Directly Transferable
A major theme in global geothermal expansion is the transfer of oil and gas expertise into geothermal drilling.
Iceland Drilling Company confirms that this crossover is not only practical but essential. Oil and gas has historically driven innovation in drilling technology, engineering design, and project execution.
Through collaboration with engineering partners, key transferable areas include:
- well design and planning
- drilling optimization
- project management systems
- supply chain efficiency
However, the transition is not direct.
Geothermal introduces fundamentally different conditions:
- much higher temperatures
- corrosive and reactive fluids
- proximity to populated areas
- tighter safety and environmental constraints
- significantly lower budgets
This requires a cultural and technical shift from oil and gas norms toward geothermal-specific engineering logic.
The most successful integration happens when oil and gas expertise is adapted,not copied.
Digitalization in Geothermal Drilling: A Long-Term Enabler
Digital technologies are reshaping geothermal drilling, but not in the way many expect.
According to Iceland Drilling Company, digitalization is not an immediate game-changer—it is a long-term optimization tool.
Its primary value lies in:
- capturing drilling data systematically
- building performance databases
- improving future well design
- enhancing learning across projects
Real-time monitoring improves awareness but still depends heavily on human interpretation. Automation, meanwhile, is expected to shift roles rather than eliminate them, increasing demand for highly skilled personnel.
The key constraint remains economic: advanced digital systems are capital-intensive, and return on investment must be carefully evaluated.
The Power of Strategic Partnerships
Geothermal development is inherently collaborative. Iceland Drilling Company emphasizes that successful projects depend on alignment between governments, developers, utilities, contractors, and technology providers.
The most effective partnerships share several characteristics:
- clearly defined shared objectives
- transparent communication
- balanced risk allocation
- realistic contracting structures
- use of local capabilities where appropriate
A critical insight is that inefficient cost structures often arise when international contractors are forced to manage local logistics, customs, or procurement systems that could be handled more effectively by local entities.
Properly structured partnerships reduce risk, improve timelines, and enhance overall project success.
The Next 10–15 Years of Geothermal Drilling
Looking ahead, geothermal energy is entering a decisive phase.
Three major trajectories will define the next decade:
1. Supercritical geothermal expansion
Where geology allows, supercritical systems could dramatically increase energy output per well. However, these will remain geographically limited.
2. Growth of direct-use applications
District heating, industrial heat, and combined heat systems are expected to become major drivers of geothermal deployment, particularly in colder regions.
3. EGS and AGS development
Enhanced and advanced geothermal systems remain early-stage technologies but have the potential to unlock geothermal in previously unsuitable regions.
A key message is that the next five years are critical. Geothermal must prove itself as a scalable, reliable baseload energy source or risk losing momentum.
Energy security concerns, especially in import-dependent regions, are expected to strengthen the case for geothermal adoption.
Final Outlook
The overarching message from Iceland Drilling Company is both cautious and ambitious.
Geothermal energy is not constrained by lack of potential,but by execution discipline, scale, and human capability.
Its future will not be defined by a single breakthrough technology, but by:
- sustained investment
- skilled workforce development
- long-term policy stability
- and industrial-scale deployment
As the industry moves deeper, hotter, and more complex, geothermal is steadily evolving from a niche renewable option into a foundational pillar of global energy security.
See also:Iceland Drilling Company Powers Nevis Geothermal Energy Independence
Source: This Interview was conducted by Robert Buluma with Insights from Sveinn Hannesson and Bruce Gatherer
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