Tajogaite Energía and INVOLCAN Join Forces to Explore La Palma’s Geothermal Potential Tajogaite Energía S.L. has taken a significant step toward assessing the geothermal potential of La Palma by formalising an agreement with the Canary Islands Volcanological Institute (INVOLCAN). The agreement covers surface geothermal exploration and research across 19 mining grids awarded to the company by the Government of the Canary Islands, with a total value of €387,698.50. The initiative does not yet mean that a geothermal power plant will be built or that deep drilling will begin immediately. Instead, it represents an essential early phase: using advanced scientific methods to understand what lies beneath the island’s surface and identify the areas with the greatest potential for future geothermal development. A Strategic Agreement for Canary Islands Energy The collaboration between Tajogaite Energía S.L. and INVOLCAN forms part of the public tender process launched by the Canary Islands Govern...
Colorado Commits $12.4 Million to Geothermal Energy: A Quiet Shift Toward Heat-Based Clean Energy Infrastructure
Colorado Bets Big on Geothermal: How $12.4 Million Signals a Quiet Revolution in Clean Energy
By: Robert Buluma
Colorado is no stranger to bold energy moves, but its latest decision sends a clearer message than most: geothermal energy is no longer a fringe technology—it is becoming a core pillar of the clean energy transition.
The Colorado Energy Office (CEO) has announced $12.4 million in funding awards to support seven geothermal projects across the state, spanning heating and cooling systems, electricity exploration, and early-stage resource development. The funding is distributed through two key mechanisms: the Geothermal Energy Grant Program (GEGP) and the Geothermal Energy Tax Credit Offering (GETCO).
At first glance, this may look like another regional clean energy announcement. But underneath it lies something much larger: a shift in how governments are beginning to treat geothermal energy—not as experimental, but as infrastructure.
A State Treating Heat as Infrastructure, Not Just Energy
Governor Jared Polis framed the investment in clear economic and environmental terms:
“Colorado is leading the way in harnessing the heat beneath our feet… saving Coloradans money on energy bills… cutting emissions and utilizing our unique natural resources.”
This statement captures a fundamental evolution in energy thinking.
Traditionally, energy policy focused on electricity generation alone. But Colorado’s geothermal strategy expands the definition of energy infrastructure to include:
- Heating and cooling networks for buildings
- Deep geothermal electricity generation
- Thermal Energy Networks (TENs) connecting multiple facilities
- Resource assessment and exploratory drilling
In other words, geothermal is no longer just about power plants—it is about how entire cities manage thermal energy.
The Scale of the Investment: Small Budget, Big Signal
The $12.4 million allocation is not massive compared to wind or solar subsidies, but geothermal rarely follows the same scaling logic.
Instead of funding megaprojects, geothermal development begins with:
- Subsurface resource mapping
- Test wells and feasibility studies
- Pilot thermal networks
- Infrastructure integration across buildings
This makes early-stage funding disproportionately important.
Since launching the program, Colorado has now committed a total of $42.6 million in geothermal support, signaling consistent policy backing rather than a one-off experiment.
That continuity matters more than the dollar amount.
Where the Money Is Going: Two Parallel Geothermal Paths
The awards are split into two strategic categories:
1. Geothermal Heating and Cooling (GETCO – Five Projects)
These projects focus on direct-use geothermal systems, especially thermal energy networks and ground-source heat pumps.
Key recipients include:
- Aspen School District – installing a thermal energy network connecting multiple school buildings
- Adams State University – campus-wide heating and cooling integration
- McKinstry Essention – expanding downtown Vail thermal networks
- Town of Hayden – ground source heat pump deployment
- Memorial Hospital – feasibility study for geothermal heating integration
The impact of these systems is immediate and measurable.
For example, Aspen School District’s project alone will connect over 400,000 square feet of conditioned space, transforming how public buildings manage energy consumption.
These systems don’t just reduce emissions—they stabilize energy costs, which is increasingly critical in public infrastructure.
2. Geothermal Electricity Development (GEGP – Two Projects)
The second category is more technically ambitious: electricity generation from geothermal resources.
The recipients:
- Fervo Energy – conducting geothermal resource assessment in Colorado’s Denver Basin and Northwest regions
- ZGEO Energy – advancing exploration well development in Montrose and San Miguel Counties
These projects represent the frontier of geothermal innovation.
Unlike heating applications, geothermal electricity requires:
- Deeper drilling
- Higher temperatures
- Advanced reservoir modeling
- Enhanced geothermal systems (EGS) techniques in many cases
This is where geothermal begins to compete directly with wind and solar as a firm, 24/7 energy source.
The Quiet Strategic Shift: From Buildings to Baseload Power
One of the most important statements from the Colorado Energy Office highlights this dual strategy:
“Geothermal energy is an essential part of our work to transform Colorado’s energy system… providing clean, affordable heat and firm, reliable electricity.”
This dual role is what makes geothermal unique.
Unlike solar or wind, geothermal is not intermittent. It provides:
- Constant baseload power
- Direct heating and cooling
- Grid stability support
- Reduced peak electricity demand
This makes it especially valuable as electrification increases demand on aging grids.
Colorado is effectively betting on geothermal as a grid stabilizer, not just a clean energy source.
Why Thermal Energy Networks Matter More Than They Look
Among the most underreported innovation in this funding round are Thermal Energy Networks (TENs).
TENs function like district energy systems, but instead of relying on fossil fuels or centralized boilers, they use subsurface geothermal energy to distribute heating and cooling across multiple buildings.
Why this matters:
- One system can serve schools, hospitals, and public buildings
- Energy demand becomes balanced across seasons
- Waste heat can be reused
- Infrastructure becomes more efficient over time
Aspen’s deployment is particularly important because it demonstrates scalability in cold climate regions—traditionally considered challenging for geothermal adoption.
If successful, TENs could become the “missing link” between geothermal potential and urban energy demand.
Emissions Impact: Small Projects, Large Multipliers
The CEO estimates that just three installation projects under GETCO will avoid emissions equivalent to 2.8 million vehicle miles traveled annually.
While this metric is symbolic, the deeper implication is structural:
Geothermal does not rely on behavioral change or intermittency management. Once installed, emissions reduction is continuous and embedded in infrastructure.
This is a major difference from many other clean energy systems that depend on user patterns or weather conditions.
The Role of Universities, Hospitals, and Local Governments
One of the most strategic aspects of Colorado’s geothermal program is who is receiving funding.
Rather than focusing only on private developers, the program includes:
- School districts
- Universities
- Hospitals
- Municipal governments
This approach is intentional.
These institutions:
- Operate year-round
- Have stable energy demand
- Manage large building footprints
- Serve as long-term infrastructure anchors
This makes them ideal early adopters for geothermal systems, which require upfront capital but deliver decades of stable returns.
What This Means for the Global Geothermal Market
Colorado’s approach reflects a broader global shift:
Geothermal is moving from:
- “Experimental drilling projects” → to “public infrastructure investment”
- “Energy niche” → to “multi-sector utility solution”
- “Electricity-only thinking” → to “heat + power integrated systems”
Companies like Fervo Energy are also signaling a new direction: combining oil-and-gas drilling expertise with geothermal development techniques to accelerate scalability.
This convergence is critical. It reduces one of geothermal’s biggest historical barriers: drilling cost and risk.
The Real Story Beneath the Funding
The most important takeaway from Colorado’s $12.4 million investment is not the funding itself—but what it represents:
A state government is now actively building institutional confidence in geothermal energy systems.
That confidence shows up in three ways:
- Multi-sector adoption (not just utilities)
- Dual focus on heat and electricity
- Long-term infrastructure framing rather than pilot experimentation
This is how energy transitions actually begin—not with disruption, but with gradual institutional alignment.
Conclusion: Geothermal Is Quietly Entering Its Infrastructure Phase
Geothermal energy has always had one fundamental advantage: it works continuously beneath the surface, regardless of weather, season, or time of day.
What it has lacked is not capability—but system-level integration and sustained policy backing.
Colorado’s latest $12.4 million funding round signals that this gap is beginning to close.
And while the world often focuses on solar breakthroughs and wind expansions, geothermal is steadily doing something more subtle—and arguably more important:
It is becoming part of how modern societies think about heat, buildings, and energy reliability itself.
In that sense, Colorado is not just funding projects.
It is funding a shift in energy architecture.
And that shift, once it scales, will be far harder to ignore than any single megaproject ever was.
Source: Renewables Magazine
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