Fervo Energy and Turboden Strengthen Partnership with 1.75 GW Geothermal Turbine Supply Framework
Turboden America LLC, the U.S. subsidiary of Italian power technology company Turboden S.p.A. and part of the global engineering group Mitsubishi Heavy Industries, has announced a significant three-year framework agreement with next-generation geothermal developer Fervo Energy. The agreement will see Turboden supply Organic Rankine Cycle (ORC) turbine units for up to 35 geothermal “GeoBlocks,” representing a combined capacity of approximately 1,750 megawatts of carbon-free, dispatchable electricity.
The partnership reflects the growing momentum behind geothermal power as a reliable clean-energy resource capable of providing continuous electricity generation. By deploying advanced ORC technology across multiple geothermal facilities, the agreement aims to accelerate the conversion of geothermal heat into stable baseload electricity while supporting the expansion of geothermal development across the United States.
Scaling Carbon-Free Geothermal Generation
Under the framework agreement, Turboden will provide ORC turbine systems that convert geothermal heat into electricity through a thermodynamic process that uses organic fluids rather than water to drive turbines. This approach is particularly effective for harnessing moderate-temperature geothermal resources, enabling higher efficiency and improved operational flexibility.
The deployment of ORC units across 35 GeoBlocks—modular geothermal power generation units developed by Fervo—will help unlock up to 1.75 GW of firm power capacity. Unlike intermittent renewable sources such as solar or wind, geothermal energy provides continuous, round-the-clock electricity generation, making it a valuable resource for stabilizing modern power grids increasingly reliant on variable renewable energy.
In addition to increasing generation capacity, the agreement also strengthens Turboden’s U.S.-based supply chain for its proprietary ORC turbine technology. Expanding domestic manufacturing and supply capabilities is expected to reduce lead times for turbine delivery and enable faster project development for geothermal energy developers and utilities.
Industry experts increasingly view geothermal power as a critical component of the future energy mix, particularly as electricity demand rises due to electrification, industrial growth, and the rapid expansion of data centers.
Supporting Faster Project Development
A key objective of the framework agreement is to establish predictable delivery timelines for ORC units, enabling geothermal projects to move forward more efficiently. By aligning turbine production with Fervo’s development pipeline, the two companies aim to reduce supply chain bottlenecks that have historically slowed the deployment of new power infrastructure.
The agreement is designed to ensure that turbine manufacturing and project development can scale simultaneously as Fervo expands its geothermal portfolio. As demand for clean and reliable electricity grows across the United States, the ability to deploy geothermal power plants more rapidly could help utilities address energy shortages and grid reliability concerns.
Paolo Bertuzzi, President of Turboden America LLC and CEO of Turboden S.p.A., emphasized the strategic significance of the partnership and the role geothermal energy will play in supporting the transition to low-carbon power systems.
“Over the past two years, we have built a constructive strategic relationship with Fervo, and this framework agreement reflects a mutual commitment to continued and expanded collaboration,” Bertuzzi said. “Geothermal energy will be essential in stabilizing a strained power grid with clean, firm energy, and Fervo has demonstrated strong leadership in advancing the sector.”
He added that the agreement enables Turboden to scale its turbine delivery capabilities in the United States while helping meet the growing demand for new electricity generation capacity.
“With this announcement, we are prepared to expand our presence in the U.S. market and add megawatts of new generation wherever and however they are required,” Bertuzzi said.
Building on Earlier Collaboration
The new agreement builds on an earlier partnership between the two companies related to the development of the Cape Station geothermal project in Utah. Under a previous arrangement, Turboden agreed to supply ORC units for three GeoBlocks, each with a capacity of 50 MW.
Cape Station represents one of the most ambitious enhanced geothermal projects currently under development in the United States. The facility uses advanced drilling techniques and reservoir engineering to access geothermal heat deep underground, allowing developers to produce geothermal electricity in locations where traditional geothermal resources may not have been economically viable.
The multi-year framework agreement now expands that initial collaboration and positions Turboden as a long-term technology supplier for Fervo’s growing geothermal development pipeline. As Fervo scales its project portfolio, the company intends to rely heavily on ORC turbine systems as a core component of its power generation infrastructure.
Both companies also plan to incorporate lessons learned from early project deployments to improve performance across future installations. Data gathered from operating units will help refine turbine efficiency, enhance operational reliability, and optimize system design for future geothermal facilities.
Advancing Toward Commissioning
The two companies are currently progressing through the advanced commissioning phase of the first project at Cape Station. This stage represents a critical milestone for the project, marking the transition from construction and equipment installation toward operational readiness.
Once fully commissioned, the facility will serve as the initial operating project within Fervo’s broader geothermal development pipeline. Startup of the first GeoBlocks at Cape Station is expected later this year, providing an early demonstration of the scalability of enhanced geothermal systems combined with ORC turbine technology.
Tim Latimer, CEO and co-founder of Fervo Energy, highlighted the strategic importance of expanding collaboration with Mitsubishi Heavy Industries and its Turboden subsidiary.
“Expanding our work with Mitsubishi Heavy Industries is a key step in scaling geothermal to meet rising U.S. power demand,” Latimer said. “By combining Turboden’s proven ORC technology with the global capabilities of Mitsubishi Heavy Industries, we are strengthening the supply chain needed to build geothermal at scale.”
Latimer also noted that the collaboration will be central to Fervo’s continued development activities at Cape Station and other future geothermal projects.
“This partnership will play an important role as we continue to develop at Cape Station and beyond, delivering reliable, 24/7 carbon-free energy to the grid,” he added.
Meeting Rising Electricity Demand
The announcement comes at a time when energy developers and utilities are searching for reliable low-carbon power sources capable of meeting rapidly growing electricity demand. In particular, the rise of energy-intensive data centers, artificial intelligence infrastructure, and advanced manufacturing facilities has placed increasing pressure on power grids to deliver consistent, large-scale electricity supply.
Geothermal energy is gaining attention as a potential solution because of its ability to produce steady baseload power without the intermittency challenges associated with solar and wind generation. As technology advances make geothermal resources accessible in more regions, developers are exploring new projects to meet growing demand for firm renewable power.
Data center developers, in particular, are increasingly evaluating geothermal energy as a potential source of stable electricity for large computing facilities that require constant power availability.
By combining Fervo’s geothermal reservoir engineering and drilling capabilities with Turboden’s turbine technology, the new framework agreement aims to accelerate the deployment of geothermal power plants capable of supporting these emerging energy needs.
Unlocking Additional Energy from Waste Heat
Turboden’s ORC technology also offers broader applications beyond geothermal power generation. ORC turbines can capture and convert waste heat from industrial processes, power plants, and gas turbines into usable electricity, improving overall energy efficiency across multiple sectors.
Because ORC systems operate without increasing fuel consumption, water usage, or carbon emissions, they provide a sustainable method for extracting additional energy from existing infrastructure.
Utilities, industrial facilities, and energy producers can integrate ORC technology into their operations to generate extra power from heat that would otherwise be lost, potentially reducing operational costs and environmental impact.
A Growing Role for Geothermal
As the energy transition accelerates worldwide, partnerships like the one between Fervo Energy and Turboden highlight the increasing role geothermal power could play in providing clean and reliable electricity. By combining innovative geothermal development techniques with proven turbine technologies, the companies aim to help establish geothermal energy as a scalable solution for future power systems.
If successfully implemented, the 1.75-GW turbine supply framework could represent one of the largest geothermal equipment supply agreements in recent years, further demonstrating the industry’s growing confidence in geothermal energy as a cornerstone of the global clean-energy transition.
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