Geothermal Industry Asserts Technology as Beneficial and Affordable

Carl Stills, IID Energy participates on a panel at the Geothermal Conference
Carl Stills, IID Energy Manager, participates on a panel at the Geothermal Conference


Reno, Nev. — Nearly 300 industry leaders gathered in Reno last week for the Geothermal Energy Association (GEA) National Geothermal Summit.

The leading forum for Western State policy discussions, the National Geothermal Summit brought together the industry for a dialogue with state and federal policy makers.

The industry met to discuss such issues as moving geothermal forward in Nevada; utility perspective on renewable portfolio standards and geothermal; the future of the renewable portfolio standard (RPS); tax incentive perspectives; achieving the potential of the Salton Sea and Salton Sea Restoration Initiative; protecting the existing industry base; and regulatory matters including leasing, permitting, and sage grouse habitat considerations.

“Geothermal is a viable, affordable technology with large amounts of untapped resource, and we can provide clean energy to the West as well as jobs and economic growth,” said GEA Executive Director Karl Gawell. “Despite uncertainties in geothermal policies we’re still seeing a growing and innovating industry, but the next five years will be critical.”

The industry expressed concern over policy uncertainties, which continue to create barriers to growth, while calling for stable policies that will foster the developing technology.

Besides extending tax credits, many leaders agreed that not much can be expected at a federal level. Instead, the focus was on states as the drivers for growth, with sustained growth expected in Nevada and California, and new projects in development in Utah, Oregon and Washington, among others.

Ormat Technologies was the Summit co-host. Bob Sullivan, Vice President of Business Development, Ormat Technologies, said the U.S. is in “a period of significant change in the electrical grid.” Sullivan called the technology a “flexibility procurement” and said it is “one of geothermal’s hidden attributes.”

Geothermal’s flexible dispatchability addresses a growing intermittence issue, he said.

In the past, Sullivan said, geothermal has been “pigeon-holed” under Renewable Energy Certificates (RECs), “but it can be so much more than that,” he said. “It has all the attributes of a coal facility, the backbone of our electrical grid that we count on it day in and day out. Coal is being replaced with intermittents that you can’t count on, that need backup power. Geothermal provides inertia and voltage regulation, and also provides the green attributes.”


“Geothermal is a viable, affordable technology with large amounts of untapped resource…”


Sullivan continued: “On top of that it’s a real economic job engine. Our investment significantly positively impacts the local communities that we build in, so it has a big economic footprint, and it creates more jobs than any other renewable technology out there. As a baseload technology, geothermal can back up intermittent resources with no carbon footprint at all.”

Terry Page, Director of Regulatory Affairs Innovation, Enel Green Power noted there is renewed interest in California for geothermal technology as the state recognizes some of the shortfalls of bringing on too much intermittent solar and wind power.

“The Geothermal Energy Association is an international organization, and there’s a lot of activity particularly in Africa and other nations. But we’re beginning to see renewed interest in geothermal in California because of SB 1139, and Nevada because of SB 123. Both of those bills have generated a debate about what kind of renewables we need. For example, in California with the wind and solar resources, there’s a significant shortfall when the sun doesn’t shine and the wind doesn’t blow. The kind of projects Enel focuses on tend to mitigate that [through hybrid technologies],” Page noted.

Carl Stills, IID Energy
Carl Stills, IID Energy

Carl Stills, Energy Manager, Imperial Irrigation District discussed the District’s current policy initiative that calls for geothermal development as an economic aid in its plan for restoring the receding Salton Sea. “Geothermal will be the perfect vehicle to help at the Salton Sea, and also meets AB-32,” Stills said.

Scott Nichols, US Geothermal, who also represented the company in July congressional hearings, said it is equally important to focus on streamlining issues of permitting and access to adjacent lands as it is focusing on on-the-ground implementation and administrative work.

“Geothermal’s [environmental] footprint is miniscule compared to other technologies. The attributes that geothermal provides really need to be promoted. We don’t have a huge footprint, we don’t have adverse visual concerns that other technologies see.”

Doug Hollett, Program Director, U.S. Department of Energy Geothermal Technologies Office said the agency seeks to advance the technologies and drive down the cost of developing attractive geothermal resources.

“We’re seeing greater market awareness and increased exploration activities,” Hollett said. “Our feeling is that trend will continue. We’ve got a lot of geothermal out there that we sometimes forget to mention, Alaska, Hawaii. In some places it ends up offsetting diesel, which is just a wonderful story.”

The industry will reconvene for the world’s largest gathering of geothermal professionals at the GEA Geothermal Energy Expo 2014 in Portland, Oregon, from Sept. 28 through Oct. 1. For more information, visit


  1. My God Carl is slicker than he looks…must be a relative or something he got his picture right alongside his paragraph. He likes that picture in the paper stuff. A real good guy but purely a ceremonial appointment navigated quietly through interim co deputy energy manager to interim energy manager to energy manager by Jim Hanks. Good thing we have our regular boat load of experienced outside electric power consultants.

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