The transition towards clean energy has been advanced by the European Commission`s Winter Package in 2016, triggering the debate on the 2030 climate and energy efficiency targets and policies which will help to attain them. It has become clear that the upcoming changes will both need a policy shift as well as trigger substantial amounts of investment. With a focus on Central and Eastern Europe the conference brings together experts from diverse backgrounds and entities to share their view on the new paths and solutions necessary to keep up with the challenges and seize the opportunities brought by the 2030 aims.