Hot Dry Rocks is one of the world’s leading geothermal consulting firms. We are unique in the geothermal industry. Our capabilities are in-house. With a rock sample and a location from you, we conduct the laboratory, modelling, mapping and analysis, then give you the temperature and flow estimates necessary to predict power. We work in months, not years. We are Hot Dry Rocks.

HDR is the only global geothermal consultancy with the capacity to provide 3D thermal modelling over time. With this service, we can demonstrate the degradation of heat over time in your resource. Coupled with our temperature prediction models and other analyses, we provide a comprehensive geothermal systems assessment that gives you the predictions, data and maps you need to move your project forward.

Our in-house geothermal laboratory, mapping and modelling capabilities allow us to provide resource estimates in compliance with Australian and Canadian reporting codes.

Our mapping work has set the standard and protocols for mapping global EGS potential.