This document discusses using private sector finance through energy performance contracting (EPC) to help public authorities meet energy efficiency goals in a cost-effective way. It notes the large investment gap to upgrade building stocks and achieve climate targets. EPC allows tapping private expertise and financing to retrofit public buildings and street lighting off balance sheet. Standard contract templates and technical support can help scale up the market for ESCO projects across countries and mobilize over €98 million in potential investments. Case studies from Lithuania and Latvia demonstrate successful long-term EPC projects that achieve large energy savings without increasing costs for residents.