Geothermal due diligence consulting services

The gold standard in geothermal project investment

Ensuring your geothermal project is accurate and accounts for uncertainties and risk is a complex task—but what if it doesn’t have to be?

We leverage our GeothermEx™ geothermal consulting services to verify resources in exacting detail so you can focus on the big picture. We model, simulate, and iterate multiple times to account for different scenarios—as many as possible. We check your work and ours to ensure the highest level of confidence in the results. And we have the experience to back it up: GeothermEx due diligence services have enabled the development of nearly 8.5 GW of geothermal power and financing of more than USD 14 billion over the past 50 years.

Our reputation precedes us

Covering a diverse range of subsurface conditions and project needs, our experience is sought by project developers, investors, and governments around the world. Our due diligence process applies 50 years of collective learnings to your project—minimizing risk, maximizing success, and getting your project financed.

Harnessing geothermal energy since long before the energy transition

We've been passionate about clean, renewable geothermal energy since before it became a popular alternative for baseload power generation. Today, our resource evaluations and our ability to speak the language of investors and financiers are enabling communities and project developers across the world to take advantage of the earth's natural energy.