The objective of this report is to identify policies, financing and delivery mechanisms with the view of scaling-up thermal retrofit of existing residential and public buildings in Bulgaria, Croatia, Poland, and Romania. These two segments of the building sector are critical to national goals...

Since February 2022, geopolitical events have made clear Europe's need to diversify its energy sources and avoid excessive dependence on fossil fuel imports. The drop in Russian natural gas flows to Europe in 2022 marked the single largest supply shock in the history of global gas markets. It...