“…Despite of increasing attention to just energy transition across regions, e.g. Shi et al, (2021), there is a lack of a comprehensive study to quantify the vulnerability of energy transitions that can support national policy-making and international climate cooperation. Most of recent studies on energy transition vulnerability, although covering various scales, including nations (Bouzarovski et al, 2017), cities (Calvo et al, 2021), counties (Snyder, 2018), communities (Axon and Morrissey, 2020), households (Streimikiene et al, 2021), and power generations sectors (Van Vliet et al, 2016), are still using qualitative methods, such as questionnaires, interviews, and focused groups discussions.…”