The expo's theme was "Future Energy", and aimed to create a global debate between countries, nongovernmental organizations, companies and the general public on the crucial question: "How do we ensure safe and sustainable access to energy for all while reducing CO2 emissions?"
本屆世博會的主題為「未來能源」，旨在建立國家、非政府組織，企業和公眾之間的全球性討論，探討「我們如何確保安全和可持續地獲得能源，同時降低CO2（二氧化碳）排放量？」。