Energy Internet integrates small-scale renewable energy systems, electric loads, storage devices, and electric vehicles for effective transaction of power backed by emerging technologies such as Internet of Things, vehicle-to-grid, and blockchain. Therefore, a new energy paradigm is known as the “Energy Internet” that combines economics, energy, and technology in an open, equal, and coordinated fashion. Energy Internet (often reflects Internet plus energy) is a novel energy network that interconnects the power system components: production. This textbook is the first of its kind to comprehensively describe the energy Internet, a vast network that efficiently supplies electricity to anyone anywhere and is an internet based wide area network for information and energy fusion. Its features, such as plug-and-play mechanism, real-time bidirectional flow of energy, information, and money can lead to significant benefits and innovation in electricity production and. Energy Internet,sponsored by Chinese Society for Electrical Engineering (CSEE), and published by China Electric Power Research Institute (CEPRI) in cooperation with the Institution of Engineering and Technology (IET), is a multidisciplinary gold open access journal covering power and energy, power. A novel idea is needed to achieve the electricity generation goals based on renewable energy. In light of current developments in information and telecommunication network technology, the concept of the Energy Internet (EI) has been proposed. Many steps have been done recently to put the EI into.