Innovative Solutions for a Sustainable Future: Highlights from the Study Visit in Chemnitz A Pathway to Sustainable Energy Practices German-Serbian Chamber of Commerce (AHK Serbia) German-Croatian Chamber of Industry and Commerce (AHK Croatia) German-Polish Chamber of Industry and Commerce (AHK Poland) Energy Management in the City – Good Practices MENERGERS Conference: Cities Pioneering Energy Efficiency and Climate Neutrality Solutions Study visit to Dresden in the framework of the DUET project Underperforming Renovations in the CEE Region: Challenges and Recommendations Conclusions from Stakeholder Consultations on the Most Prevalent Issues & Barriers in the Buildings Sector