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Geothermal Energy Knowledge Centre

The ThinkGeoEnergy Geothermal Knowledge Centre provides independent guides to geothermal energy, resources, technologies and applications.

Start with the fundamentals of geothermal energy and geothermal resources, or explore how geothermal is used to produce electricity, heating and cooling. The Knowledge Centre also explains the different geothermal resource systems and technologies shaping development today, from established hydrothermal systems to enhanced, closed-loop and superhot geothermal.

The guides are developed and regularly reviewed by ThinkGeoEnergy using industry experience, technical research and authoritative external sources.

Explore by topic

Geothermal Fundamentals

What is Geothermal Energy?

An introduction to Earth's heat, geothermal resources and the technologies used to turn that energy into electricity, heating and cooling.

Geothermal Resources

Explore the geological settings, temperatures, fluids and other characteristics that determine how geothermal resources can be developed.

Geothermal Energy Production & Utilisation

Learn how geothermal resources are produced and converted into electricity and useful heat through wells, surface systems and energy-conversion technologies.

Heating, Cooling & Applications

Direct Use of Geothermal Energy

District heating, industrial heat, agriculture, aquaculture, bathing, cooling and other ways geothermal heat can be used directly.

Geothermal Heat Pumps

How shallow, medium-depth and deeper geothermal heat-pump systems provide heating, cooling and seasonal thermal storage.

Geothermal Systems & Technologies

Hydrothermal Geothermal Systems

How naturally occurring geothermal fluids and permeable reservoirs are developed for electricity generation and direct heat.

Coming soon

Enhanced Geothermal Systems

How geothermal reservoirs can be engineered or enhanced where natural permeability and fluid circulation are insufficient.

Coming soon

Closed-Loop Geothermal Systems

How sealed underground circulation systems extract geothermal heat without producing naturally occurring formation fluid.

Coming soon

Superhot Geothermal

How very-high-temperature geothermal resources could provide significantly greater energy output from geothermal wells and projects.

Coming soon

Hybrid Geothermal Systems

How geothermal can be combined with heat pumps, thermal storage, other energy sources and integrated energy systems.

Coming soon

Developing Geothermal

Geothermal Exploration & Resource Assessment

How geology, geochemistry, geophysics, drilling and reservoir modelling are used to identify and evaluate geothermal resources.

Coming soon

Geothermal Drilling

An introduction to geothermal well design, drilling technologies and the challenges of accessing subsurface heat.

Coming soon

Geothermal Project Development

From early resource assessment and permitting to drilling, construction and operation of geothermal projects.

Coming soon

Geothermal Power Plant Technologies

Dry-steam, flash, binary and other technologies used to convert geothermal heat into electricity.

Coming soon

Business, Finance & Communication

Financing of Geothermal

How geothermal projects are financed and how exploration, drilling and resource risk affect investment.

Coming soon

Promotion & Marketing of Geothermal Energy

How the geothermal sector communicates its value to communities, policymakers, investors and energy users.

Coming soon

Explore geothermal power plants worldwide

Use the ThinkGeoEnergy Global Geothermal Power Plant Map to explore operating geothermal power plants and projects around the world.

Explore the Global Geothermal Power Plant Map

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