Europe’s energy dependence has become a top vulnerability for the euro zone, according to an ECB executive board member. After Russia’s invasion, inflation surged to 10.6 % in October 2022, a spike many dubbed “fossilflation.” Recent Middle‑East tensions have pushed prices higher again, tightening public finances and complicating the ECB’s price‑stability mandate for households and firms and for policy makers to navigate.

The ECB’s staff project that 2026 will see inflation rise and growth shrink as energy shocks persist. Tightening policy to curb inflation risks deepening the slowdown, while easing policy could entrench price rises. Central banks can overlook temporary shocks if expectations stay anchored, but persistent energy volatility undermines those conditions, a point echoed by ECB President Christine Lagarde today.

Reducing fossil‑fuel imports to about €400 bn annually and redirecting spend toward renewables—estimated at €660 bn a year through 2030—can cut exposure and lower costs. Spain’s early wind and solar rollout cut wholesale prices by roughly 40 % in 2024, illustrating the economic upside. With capital markets and policy certainty, the EU can shift to homegrown clean energy and stabilize prices for investors.