This report aims to assess the vulnerabilities of the Baltic States’ energy infrastructure and propose measures to enhance societal resilience to energy outages. It explores critical infrastructure challenges, evaluates existing resilience strategies, and identifies areas for improvement. The report provides policy recommendations, technological solutions, and collaborative strategies to ensure energy security, minimize disruptions, and strengthen regional cooperation among Estonia, Latvia, Lithuania, Finland, Sweden, Denmark, Germany, Poland, and Norway. By focusing on modernization, cross-border partnerships, and renewable energy integration, the report supports a sustainable and reliable energy system for the entire BSR, but in-depth Latvia, Lithuania, Estonia, Finland, and Sweden were conducted.