The World Economic Forum’s 2025 Energy Transition Index ranks countries based on their energy systems’ sustainability, security, equity, and transition readiness.
Sweden tops the list, followed closely by Finland and Denmark, confirming the Nordic region’s dominance in clean energy performance.
Norway and Switzerland complete the top five. Austria, Latvia, the Netherlands, Germany, and Portugal are among the top 10.
These nations are recognised for their strong infrastructure, policy frameworks, and investment in renewable energy.
The index uses a 0–100 score scale to assess each country’s progress toward a cleaner and more resilient energy future.
The report highlights that successful transitions are anchored in long-term planning, policy stability, and citizen engagement.