Source: Fortune
Summary
Ormat Technologies, a geothermal energy company, has operated for 60 years, building power plants in regions with high-pressure underground water or steam. Now, it aims to expand using enhanced geothermal systems (EGS), combining traditional methods with oil-drilling and fracking techniques. Ormat is launching two EGS pilot projects with Sage Geosystems and SLB, and working with Google and Switch. CEO Doron Blachar said the company is well-positioned to scale EGS and meet growing AI data center demand. Ormat reported $662.7 million in revenue for the first half of 2026, up 43% year-on-year.
Our Reading
The announcement sounds familiar.
Ormat is doubling down on EGS, a tech it tried before but abandoned due to cost.
Pilots with SLB and Sage are key to scaling up.
CEO claims no other company has the land, permits, and contracts to do EGS at scale.
EGS is the new clean energy bet, but the old geothermal business still drives profits.
Author: Evan Null
Steady growth before the sprint
Ormat was founded in Israel and grew globally before moving its headquarters to Reno, Nevada over 20 years ago.
Nevada is a hotspot for geothermal energy and both of its EGS pilots are located there. The pilot with Sage is at Ormat’s Blue Mountain power plant in Nevada, while the SLB pilot is located at Ormat’s Desert Peak plant. Ormat has also acquired new acreage in New Mexico, Oregon, and Idaho. Blachar said he’s bullish on Texas too. Sage’s milestone first pilot—a precursor to its Ormat project—just came online in August near San Antonio.
Blachar, who joined Ormat in 2013 as chief financial officer and became the CEO in 2020, still works out of his home city in Tel Aviv, and he speaks in thickly accented English, routinely traveling the world for Ormat projects, from Reno to Indonesia, Turkey, and New Zealand. Apart from the U.S., Indonesia is Ormat’s largest targeted growth area. “We are developing [in Indonesia], but it is taking a longer time. The processes are longer, and we are much more cautious, versus the U.S. where we are willing to take more risk in this environment.”
Ormat’s power portfolio in operation worldwide is 1.85 gigawatts—enough to power 1.4 million U.S. homes or roughly two large data center complexes. The 2028 growth target is to achieve up to 2.8 gigawatts through traditional geothermal and battery storage, not counting EGS.
But that’s still small potatoes versus what EGS could potentially build underground. Ormat was developing roughly 100 megawatts of geothermal power per year, Blachar said. Each EGS project with a hyperscaler could easily be 500 megawatts.
Political and technical alignment
There is less political doubt—with Republicans attacking wind and solar and Democrats targeting fossil fuel emissions—because geothermal is beloved by both parties for now. Democrats want the clean energy, and the GOP likes how traditional oil and gas companies profit from expanding into the geothermal business. SLB, for instance, is pushing to expand in geothermal, lending its expertise in subsurface analysis and drilling wells.
Ormat’s pilot projects with SLB and Sage will be drilled next and could be online by late 2027, Blachar said. “Once they finish, we will start developing EGS projects.”
Twenty years ago, Ormat experimented with EGS, but it was too costly and difficult, he said. The drilling technologies have rapidly advanced since then as U.S. oil producers can drill 5-mile-long horizontal wells underground to maximize oil and gas production volumes.
Earlier this year, Ormat launched its Ormega100 power plant unit, a standardized, simplified power plant design with fewer moving parts that is intended to scale up economically with EGS.
“EGS today is becoming a much more realistic outcome,” Blachar said. “When you take Ormat experience and business development in the design of a power plant, and the amount of land and positions we have in the U.S., we are going to take advantage of this new technology and grow much faster.”
Market positioning and competition
On Wall Street, Ormat is now most closely compared to EGS startup Fervo, which went public in May with the biggest clean energy IPO ever in the U.S. Fervo’s market cap quickly jumped to $10 billion but, after some modest setbacks, has since plunged down to $5 billion, despite its strong longer-term potential.
Ormat, on the other hand, has seen its stock rise almost 20% in 12 months, up to a market cap of about $6.75 billion—down a little from an all-time high in early June. And Blachar is quick to point out that Ormat is profitable outside of its pilot projects. Ormat posted revenues of $662.7 million for the first half of 2026, up 43% from last year, on a net profit of $71.2 million, up 4% year-on-year.
“There is no company in the industry that can take advantage of EGS better than Ormat,” he said. “We have been here for 60 years. We are big in power plants. We know how to build them efficiently and how to operate them. And once the pilots are successful—either of them, or both of them—we will be able to develop multiple EGS projects.”
Blachar’s thesis is that Ormat already combines traditional geothermal growth and a newer battery energy storage business that’s growing with renewable solar power installations nationwide. Even if the push into enhanced geothermal systems fails, he says, Ormat will be successful. But Blachar is confident that the EGS business—the company’s biggest potential growth driver—will thrive and that Ormat is better positioned than any other geothermal player to do EGS at scale.
“We know how to buy land positions. We have [contracts] with hyperscalers, with utilities, for hundreds of megawatts,” Blachar said. “We know how to get the permits. We know how to get the interconnections.”
Future outlook and strategic moves
“The uniqueness is we have all the ingredients to develop EGS. Once the pilots are successful, we’ll start running,” he added.
Ormat is also leveraging its experience in traditional geothermal to build a more scalable and efficient EGS model. The company is investing in new technologies like the Ormega100, which is designed to reduce costs and improve scalability.
Blachar emphasized that Ormat’s long-term strategy is to become a major player in the EGS space, which he believes will be critical for meeting the growing demand for clean, reliable power from AI and data centers.
“We’re in a very rare situation where all the stars are aligned exactly on time,” Ormat CEO Doron Blachar told Fortune. “We have the hyperscalers and the AI demand. This basically puts us in a situation where we see endless demand for our product. The more electricity we can generate, the more we sell, and we’ve been doing a lot of exploration in the U.S. over the last few years.”
With the right technology, partnerships, and regulatory support, Ormat is positioning itself to capitalize on the next wave of clean energy innovation. The success of its EGS pilots will be a key indicator of whether the company can achieve its ambitious growth targets and solidify its position as a leader in the geothermal industry.
