Europe is undergoing a radical shift in its energy policy, returning to nuclear energy after years of reluctance. This change comes in the wake of a global energy crisis caused by blockades in the Strait of Hormuz, leading to a severe shortage of oil supplies.
The International Energy Agency has warned of a loss of approximately 13 million barrels per day, costing the European Union an additional 6 billion euros in fossil fuel imports during the early days of the Iranian war. This situation has compelled Brussels to reconsider its energy strategy, aiming for energy independence and affordable energy provision.
Details of the Shift
In her speech in March 2026, European Commission President Ursula von der Leyen stated that Europe made a strategic mistake by abandoning a reliable source of low-emission energy. Meanwhile, data showed that diversification of energy sources and increased use of renewable energy led to an 11.1% decrease in European energy imports in 2025 compared to the previous year.
Despite this, the European Union still heavily relies on foreign fossil fuels, especially after the Russian invasion of Ukraine, which increased dependence on liquefied natural gas. In 2025, the United States supplied 58% of the total liquefied natural gas imports to the EU.
Background & Context
Europe began utilizing nuclear energy following the signing of the EURATOM treaty in 1957, expanding in this field during the 1970s and 1990s. However, some countries, such as Italy after the 1987 referendum and Germany, which ended its nuclear energy use in 2023, have stepped back from nuclear power.
In 2023, the European Commission reintegrated nuclear energy into the sustainable energy classification, attracting private investments. The Net Zero Industry Act was also introduced in 2024, granting nuclear projects strategic status.
Impact & Consequences
Analyses indicate that returning to nuclear energy could be an effective solution to eliminate reliance on fossil fuels. Nuclear energy provides a reliable power source, aiding in achieving emission reduction targets.
However, significant challenges remain, including the high costs of nuclear projects and public debate surrounding nuclear safety. Substantial investments are required to develop nuclear infrastructure, including supply chains and the safe operation of reactors.
Regional Significance
The implications of these shifts in European energy policy are significant, particularly in light of current environmental and economic challenges. Countries are striving for energy independence while reducing reliance on unsustainable energy sources.
As Europe navigates this transition, the potential for enhanced cooperation with neighboring regions, including the Arab states, may arise, particularly in energy trade and technology sharing.