Energy security is recognized as a key element for the successful functioning of an entire energy system. However, the perception of energy security is contextual and there is no universally accepted definition of the concept. The current global concerns about climate change, human welfare and...

Heavy investment on energy resources is one of the reasons for the rapid economic growth we have witnessed in China since 2000. Excessive energy consumption growth strengthens China's coal-dominated energy structure. Meanwhile, the supply of energy has been fully converted to net imports,...