Top 10 Geothermal Problems: Why a 24/7 Resource Still Struggles to Scale Image credit : Fida, C.E.O Geosilica... This is what scaling looks like downhole in geothermal pipes Intelligence; Strategy for the Geothermal Decade Geothermal energy is often presented as the clean firm resource that can support a renewable electricity system around the clock. It does not depend on sunshine, it can operate through calm weather, and it can provide heat and power for decades. Kenya already relies heavily on geothermal generation , Iceland uses geothermal heat across its economy, and next generation developers are now signing large power contracts with technology companies seeking reliable carbon free electricity. Yet the global geothermal sector remains small compared with solar and wind, with installed electricity capacity still near 16 GW. That gap is not caused by one obstacle. It is produced by a chain of interlocking problems involving geology, drilling, finance, permitting, public acce...
The small town of Bad Bevensen, nestled in the serene Lüneburger Heide region of northern Germany, has long been known for its healing thermal springs and tranquil spa culture. By: Robert Buluma But beneath its peaceful surface lies a powerful, silent force: the Earth's own heat, waiting to be tapped. Now, in 2026, a bold geothermal project is reigniting hope for a sustainable, carbon-free future—and it's set to transform the town's energy landscape by 2029. Imagine a future where homes, hospitals, the historic Kurhaus, and the Rathaus are warmed not by imported gas or fluctuating fossil fuels, but by clean, reliable heat drawn from over three kilometers underground. Temperatures reaching 128°C at around 3,300 meters make this possible. This isn't science fiction—it's the ambitious vision now being driven by Berlin-based NULLCOZWEI GmbH , a company stepping in to rescue and accelerate a project that once seemed stalled. From Setback to Second Chance The story bega...