Table of ContentsPresident's MessageEnergy Transition in Saudi Arabia: Key initiatives and challengesThe Key Power-to-Heat Technologies for the European Energy TransitionPathways to decarbonization of European islands: ensuring the integration of high renewable energy and power system flexibilityEnvironmentally sound technologies for mitigation of climate changeBecoming gas reliant; how Mexico is betting for a risky gameSecond Energy Transition for UruguayThe Transport Challenge: A Nordic PerspectivePaths to a climate-neutral future – the citizens decide on its successInstitutional factors for the energy transition: the case of ChileModeling the transition to a low-carbon energy system - how can an agent-based model approach complement an optimization model approachUnbundling the Energy Union: Energy Transition Governance and Review FrameworkThe Short-lived Electricity Reform in Mexico and the Expected AftermathTransition To Solar Home Systems In NigeriaPakistan on its path for the 2050 carbon-neutral targetsEnergy Architecture and Economic Growth