◕ Energy Systems and Technologies

01. Energy Storage Technologies

02. Energy Efficiency and Conservation Technologies

03. Energy Equipment and Devices

04. Renewable Energy Engineering and Technology

05. Energy Exploration and Utilization

06. Energy Security and Energy Systems

07. Energy Conversion and Efficiency

08. Chemical Engineering for Energy Applications

09. Hydropower, Geothermal, and Tidal Power

10. Hybrid Energy Systems

11. Distributed Generation, Fuel Cells, and Renewable Energy Systems

◕ Power Systems and Electrical Engineering

01. Self-Healing Power Grids and Coordination

02. Distributed Energy Resources (DER) and Microgrids

03. Electric Vehicle Charging and Vehicle-to-Grid (V2G) Integration

04. Intelligent Substations

05. Smart Grid Technologies

06. Power Electronics and Electric Drives

07. Power System Optimization and Economic Operation

08. Power Quality and Electromagnetic Compatibility

09. Power System Automation

10. Power System Modeling, Simulation, and Analysis

11. Power System Planning, Operation, and Market Mechanisms

12. Power System Protection, Operation, and Control

13. Power System Reliability, Security, and Stability

14. High Voltage and Insulation Technologies

15. Electric Machines and Equipment

16. Electric Traction Systems and Control

17. Computational Intelligence Applications in Electrical Engineering

◕ Thermodynamics and Thermal Energy Engineering

01. Thermal Physics and Thermal Engineering

02. Engineering Thermodynamics

03. Thermal Fluid Mechanics

04. Thermophysical Properties and Measurement Techniques

05. Thermal Energy Conversion and Utilization

06. Thermal Energy Efficiency and Conservation

07. Thermoelectric Energy Engineering

08. Thermal Energy Systems