Palmarès mondial de l'efficacité énergétique.

L'Allemagne reste le leader mondial de l'efficacité énergétique, devant l'Italie et le Japon.
According to the 2016 International Energy Efficiency Scorecard published by the nonprofit American Council for an Energy-Efficient Economy (ACEEE), Germany continues to lead the world in energy efficiency.

On a scale of 100 possible points in 35 categories, the nations were ranked by ACEEE as follows: Germany (1), Italy (2, tied), Japan (2, tied), France (4), UK (5), China (6), Spain (7), South Korea (8, tied), United States (8, tied), Canada (10), Netherlands (11), Poland (12), Taiwan (13), India (14), Turkey (15), Australia (16), Russia (17), Indonesia (18), Mexico (19), Thailand (20), South Africa (21), Brazil (22), Saudi Arabia (23).

Together these 23 countries represent 75% of all the energy consumed on the planet and over 80% of the world’s gross domestic product (GDP).

ACEEE evaluated each country using 35 policy and performance metrics spread over four categories: buildings, industry, transportation, and overall national energy efficiency efforts.