Geothermal Isn't Expensive: The Reservoir Always Has the Final Say Somewhere beneath a volcanic ridge, a drill bit is turning through rock that has not moved in two million years. It costs money every second it turns. And nobody on the surface — not the engineer, not the financier, not the minister who announced the megawatts — knows yet whether that well will produce steam or silence. That single moment explains almost everything people get wrong about geothermal energy. Geothermal is routinely described as expensive, slow, capital-hungry and haunted by drilling risk. Investors are reminded that tens of millions can disappear underground before a single megawatt reaches a grid. All of that is true. But it is not the whole truth. The uncomfortable question the industry keeps avoiding is this: is geothermal expensive, or is the way we develop geothermal making it expensive? Those are two completely different problems. One is geology. The other is us. Why Geothermal Refuses to Be...
Unlocking the UK’s Geothermal Future: A New Platform for Decarbonisation By: Robert Buluma The UK has just taken a bold step toward a cleaner energy future with the launch of the UK Geothermal Platform , an innovative government-funded initiative designed to highlight geothermal potential across the nation. Developed by the British Geological Survey (BGS) and funded by the Department for Energy Security and Net Zero (DESNZ), this platform is set to become a game-changer in the race to net zero. What is the UK Geothermal Platform? At its core, the platform is an interactive map and data hub that brings together a wealth of geoscientific information—spanning national to local scales—about the geothermal resources lying beneath Britain’s surface. From shallow ground-source heat pumps to deep geothermal systems in granites, the tool allows decision makers, developers, and researchers to evaluate the geothermal potential of any area with ease. Dr. Alison Monaghan, head of geotherm...