Austria Races to Secure Power Supplies as ‘Peak Water’ Looms
Article 0 Comments Austria’s economic model has long been anchored in Alpine water flowing through turbines to generate power for homes and businesses, but as climate change redraws the country’s hydrological map, it faces a structural shift and geopolitical tensions have heightened the sense of urgency. Scientists warn that the country is approaching a tipping point known as “peak water,” which means that as Alpine glaciers shrink, these frozen reservoirs will no longer be able to boost river flows and generate electricity to the same extent they once did. “Almost all glaciers have been losing mass. That is consensus,” said Francesca Pellicciotti, a glaciologist at the Institute of Science and Technology Austria. “There will be less water for hydropower at some point.” The concept is sharpening concerns in Vienna that reliance on hydropower — long seen as a pillar of energy security — may become a vulnerability just as conflict-driven disruptions heighten the risks of depending on imported fuels. For a country whose second-most valuable listed company — state-controlled utility Verbund AG — generates about 90% of its electricity from hydropower, the implications are rippling from energy markets to credit ratings. Climate change is already causing more volatile precipitation patterns,...