Chapter 1: Social and Economic Factors in Demand-Side FlexibilityZ. Kaheh, H. Arasteh, and P. Siano Chapter 2: Role of Smart Homes and Smart Communities in Flexibility ProvisionHosna Khajeh, Ran Zheng, Hooman Firoozi, Hannu Laaksonen, andMiadreza Shafie-khah Chapter 3: A System-of-Systems Planning Platform for Enabling Flexibility Provision at Distribution LevelH. Arasteh, S. Bahramara, Z. Kaheh, S. M. Hashemi, V. Vahidinasab, P. Siano, and M. S. SepasianChapter 4: Application of Regression Tools for Load Prediction in Distributed Network for Flexible AnalysisNils Jakob Johannesen and Mohan Lal Kolhe Chapter 5: Effective Strategies of Flexibility in Modern Distribution Systems Abdollah Kavousi-Fard, Mojtaba Mohammadi, and Ameena Saad Al-Sumaiti Chapter 6: Resource-Driven Flexibility Planning of Active Distribution NetworkMahnaz Moradijoz Chapter 7: Distribution Network Emergency Operation in The Light of FlexibilityS. E. Ahmadi and N. Rezaei Chapter 8: Three-layer Aggregator Solutions to Facilitate Distribution System FlexibilityXiaolong Jin, Saeed Teimourzadeh, Osman Bulent Tor, andQiuwei Wu Chapter 9: Decongestion of Active Distribution Grids via D-PMUs-based Reactive Power Control and Electric Vehicle ChargersGabriel Mejia-Ruiz, Mario Arrieta Paternina, Juan M Ramirez, Juan Ramon Rodriguez Rodriguez, Romel Angel Cardenas Javier, andAlejandro Zamora Mendez Chapter 10: Blockchain-based Decentralized, Flexible, and Transparent Energy MarketMohd Adil Sheikh, Vaishali Kamuni, Mohit Fulpagare, Udaykumar Suryawanshi, Sushama Wagh, and Navdeep M. Singh Chapter 11: Integrated Operation and Planning Model of Renewable Energy Sources with Flexible devices in Active Distribution NetworksVijay Babu Pamshetti1andShiv Pujan Singh Chapter 12: Network-driven flexibility planning of active distribution networkMahnaz Moradijoz Chapter 13: Optimization Techniques for Reconfiguration of Energy Distribution SystemsMeisam Mahdavi, Pierluigi Siano, andHassan Haes Alhelou Chapter 14: Application ofA Mathematical Programming Language (AMPL) in Distribution Network Reconfiguration ProblemMeisam Mahdavi, Pierluigi Siano, andHassan Haes Alhelou