In November 2014, the G20 countries representing 80% of the World GDP, the World Energy Consumption and GHG emisions, launched the G20 Energy Efficiency Action Plan. The Action Plan comprises a series of 6 concrete international collaboration on EE in buildings, networked devices, industry, power sector, transport and finance. In 2016 under the Chinese G20 Presidency, the collaboration on energy efficiency is being consolidated. The Webinar will explain the latest achievements of the G20 Collaboration on energy efficiency. Each work stream generate outcomes, recommendations, principles that G20 Countries are invited to adopt.