2016 Energy Trilemma Index ranking shows global energy sector shifting priorities towards more balanced energy mix. Denmark, Switzerland and Sweden achieve AAA score and lead the 125 countries’ index ranking; 9 out of top 10 countries are from Europe showing that EU cooperation on long term policy for energy and climate to 2020 contributes to regional Trilemma success; During 23rd World Energy Congress, energy ministers and officials from Turkey, UAE, Algeria, South Korea, Ecuador, Nigeria, Switzerland, Portugal, Germany and more will debate how to best achieve AAA score to secure sustainable energy