Europe’s energy transition: Balancing the trilemma

How is Europe’s energy mix changing in the wake of Russia’s full-scale invasion of Ukraine, what are the main challenges to sustainable energy security on the continent, and how can they be overcome? Experts analyze the trilemma of energy supply—security, affordability, and environmental sustainability—in today’s Europe in a research project produced by the Brookings Institution in partnership with the Fundação Francisco Manuel dos Santos.