Theme 1: Energy Internet
Energy Network
Energy router
Modeling of Energy Internet
Simulation and Analysis of Energy Internet
Energy Internet technology
Energy efficiency
Regional energy internet
Regional Integrated Energy System
Source network load storage collaborative scheduling
Key equipment and demonstration of energy Internet
Information Technology in Energy Internet
Big data
Artificial Intelligence
Internet of Things and Digital Twins
Topic 2: Electricity
Power system and its automation
Energy storage devices and systems
Power electronic technology 
Power energy system
Electrical, Automation, and Power Engineering
Power system analysis, modeling, control and stability, protection and operation
Intelligent Technology and Its Application in Power System
Theme 3: Smart City
Zero-carbon building
Integrated photovoltaic building
Power Internet of Things
Electric vehicle
Renewable Energy and Intelligent Buildings
Integrated Energy System
Transportation energy integration technology
V2G technology
Light storage direct flexible technology