Topic 1: New Energy Technology
Renewable Energy Technologies and Systems
Energy Security and Clean Utilization
Photovoltaic and wind energy technology
Energy storage technology for power systems
Solar photovoltaic applications
Urban intelligent low-carbon transformation
Integrated Energy Services
Multi energy synergy and complementarity
Integration and development of industries such as energy, construction, transportation, and industry
Virtual Power Plant
Advanced energy storage technology, etc
Topic 2: Electrical Engineering and Automation
Power transmission and distribution
Electromagnetic Compatibility
High-voltage instrument
Electrical measurement
Circuit and System
Power system protection 
Power Quality and Electromagnetic Compatibility 
Power system and its automation
Electric Vehicle Technology
Electric motors and appliances
Distribution automation system
Electric transmission
High voltage and insulation technology
New sensor
Mechanical Automation
Measurement and Control Technology and Instruments
Automation instruments and devices, etc