Christine Lagarde describes Europe's energy system as unsustainable

On May 5, 2026, European Central Bank President Christine Lagarde delivered a speech in Frankfurt at a conference co-organized by the ECB, the Frankfurt School of Finance and Management, and the London-based Cetex research center. She stated that Europe's current energy system is unsustainable because the continent imports approximately 60% of its energy, almost entirely in the form of fossil fuels. Lagarde noted that this heavy reliance places significant financial pressure on households and businesses. According to internal ECB analysis, countries like Spain and Portugal, which rely more on non-fossil fuel sources, were better protected from recent natural gas price hikes. The ECB president argued that alternative energy sources are the most viable path to balance the core pillars of European policy: supply security, environmental sustainability, and affordable prices. She emphasized that the transition must be approached in an economically efficient manner to support both economic growth and decarbonization. Her comments follow the ongoing impacts of volatile energy markets on the European economy.