Critical Danube Water Levels: Threat to Europe's Energy Grid
Extreme drought has caused Danube water levels to hit record lows, pushing nuclear power plants in Hungary and Romania to the brink of shutdown. Authorities are implementing emergency measures to secure energy supplies.

Countries in Central and Eastern Europe have been forced to take dramatic measures to prevent an energy crisis as water levels in the Danube River, one of the continent's largest, have pushed power plants to the brink of shutdown. In Romania, authorities were forced to blow up a large rock in the river to divert water toward the Cernavodă nuclear power plant, where it is essential for cooling.
A prolonged drought and extreme heat waves have caused a dramatic drop in Danube water levels, reaching just 10 centimeters in Budapest today, surpassing the previous record low of 33 centimeters set in 2018. With no significant precipitation expected and temperatures hitting 38 degrees, the region faces a severe strain on electricity and water consumption.
Crisis at Paks and Cernavodă Nuclear Plants
Hungary's only nuclear power plant, the Paks station, is at risk of a full shutdown for the first time in its 44-year history. The plant, which provides nearly half of Hungary's electricity, produced only 240 megawatts today compared to its usual 2,000. Prime Minister Péter Magyar stated that while engineers have kept the last turbine running, a full shutdown is likely imminent.
In Romania, the Danube's flow rate has dropped to 1,500 cubic meters per second—less than a third of the July average. Authorities have already shut down one of the two reactors at the Cernavodă station. The rock explosion near the Bala canal was an extraordinary measure, to be followed by the construction of a temporary dam to divert water to the remaining reactor. Acting Prime Minister Ilie Bolojan has declared a state of national alert for the energy sector.
Industrial and Regional Impact
Governments are urging citizens and industries to reduce consumption. Major car manufacturers Dacia and Ford have halted production in Romania until August 19. In Serbia, the main hydroelectric plant is operating at only 20% capacity, prompting Prime Minister Đorđe Mačut to hold emergency crisis talks.
Extreme heat continues to plague the continent, fueling wildfires in Greece, the Netherlands, and Italy. Vienna recorded a new temperature high of 40.1 degrees, while the UK experienced its driest July in nearly 200 years. Studies indicate that Europe is warming at twice the global average rate since the 1980s, leaving vegetation dry and highly flammable.





