Germany buries one billion tonnes of coal in its largest open-pit mine
The German government has confirmed its plan to flood the Hambach mine, the country's largest lignite operation, turning it into an artificial lake from 2030. The water will be channelled in from the Rhine. The result: one billion tonnes of lignite will become permanently inaccessible, along with a source of energy Germany may desperately need. The decision has rekindled scepticism about the viability of the German energy transition and the coherence of its policies.
Germany's biggest energy sacrifice in history
The Hambach mine, in North Rhine-Westphalia, is an open wound covering 4,000 hectares. Since the 1970s, it has supplied coal to the region's thermal power stations. But the government's plan is to seal it under water, losing forever a resource equivalent to several years of production. Meanwhile, Germany continues to import coal from other countries — including Polish lignite — and keeps the country's last remaining nuclear plant open, in a gesture of forced pragmatism.
Supporters of the measure argue that the end of lignite mining is inevitable for climate reasons. However, the chosen timetable — flooding will begin in 2030 — coincides with the pogre closure of the last nuclear plants, raising questions about the German power grid's room for manoeuvre in a context of volatile prices and growing demand.
A decision that divides analysts
The harshest critics point out that, by destroying its own energy resource, Germany is increasing its dependence on foreign markets, just as the European Union is pushing its members to cut emissions. Other observers, more focused on ecological coherence, highlight the irony that while the German government floods a coal mine, China and India keep setting lignite consumption records. The question hanging over the debate is whether the German gesture is an example of climate leadership or an image operation that leaves the energy problem unsolved.
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