Book excerpt: This sector directional guide describes the context and rationale that will guide the agenda of the Asian Development Bank (ADB) in supporting developing member countries with financing, knowledge, convening ability, and technical assistance to ensure improved the coherence, relevance, efficiency, and effectiveness of ADB’s energy sector investments. It outlines the priorities and focus for the energy sector in line with Strategy 2023. The guide is designed to be a living document, to be updated as needed to remain relevant to the dynamic development context of Asia and the Pacifi c. A midterm review will be conducted following the expected review of the Energy Policy in 2025.