(The following topics include but are not limited to)
Theme 1: Electricity and Grid
Power system and its automation,
Energy storage equipment and systems
power electronic technology 
Electric energy system
Electrical Engineering Materials
Smart Grid Information Engineering
Remote information processing
Smart grid technology
Power transmission and distribution
Electric Power Engineering Power Generation Technology
Electric Drivers and Their Applications
Stability control of the power grid
Electrical, Automation, and Power Engineering
Power System Communication and Control
Intelligent dispatch of power grid
Power quality, protection, and electromagnetic compatibility
Smart Grid with Multi domain Applications
Flexible DC and Flexible Accessible Technologies for Power Grid
Theme 2: Smart Energy
Smart grid
Intelligent transmission and distribution
Smart microgrid
Energy storage technology, equipment, and materials
Power system status monitoring
Power grid dispatch and automation control
Power grid restoration capability
Photovoltaic system and grid connection technology
The actuators and sensors of smart grids
Energy Internet of Things Technology and Its Applications
Solar photovoltaic systems and equipment
Energy management of microgrids
Online monitoring of transmission and distribution
Smart City Supply and Demand Intelligent Matching
Core technologies of intelligent energy equipment
artificial intelligence technology
Smart Grid Technology and Applications
New energy equipment
New energy vehicles
Nuclear energy technology
Solar energy technology
Coal combustion
Magnetic fluid power generation technology
Geothermal energy technology
Ocean Energy Technology
renewable energy
Smart City Centralized Control System
Smart microgrids in smart cities
Renewable Energy and Smart Home Appliances
The Network Physical System and Information Security of Intelligent Energy