Global Geothermal Power: Policies, Funding, Wells, Strengths, Opportunities and Barriers Geothermal is moving into a broader investment cycle. In 2026, the story is no longer limited to volcanic power plants in a few classic markets; it now includes enhanced geothermal systems, closed-loop designs, district heating, superhot rock, lithium from brines and industrial heat. Across the United States, Canada, Germany, the United Kingdom, Australia, New Zealand, Japan, Iceland, France and Italy, the sector is being shaped by a simple question: who is de-risking the first wells, and who is ready to finance the next ones? United States: the next-generation testbed The United States has the broadest geothermal innovation ecosystem in this group, with a mature conventional base in the West and a fast-growing next-generation pipeline. The main policy signal in 2026 is the Department of Energy’s US$171.5 million funding opportunity for next-generation geothermal field-scale tests, exploration...
Superhot Rock Geothermal: The Countries Racing to Power AI Data Centers and Industry Superhot rock geothermal is moving from a research frontier toward a serious clean-power strategy. The strongest current momentum is in New Zealand, Iceland, Japan, Norway, Italy, and the United States, where international collaboration is already underway and major reports now treat superhot rock as part of the future energy mix . AI is one of the biggest reasons this matters now. Data centers need massive amounts of continuous electricity, and geothermal is attractive because it can provide firm 24/7 power without the intermittency problems that complicate wind and solar for always-on workloads . Why superhot rock matters Superhot rock geothermal refers to geothermal systems that access rock at very high temperatures, often above 400°C, by drilling deep into the subsurface and extracting heat with engineered wells and circulation systems . The basic idea is simple: go deeper, reach hotter rock, and ...