· New Energy Production, Storage, Transmission

· Greenhouse Gas Treatment 

· Thermal Energy and Power Engineering 

· Thermal Power Engineering 

· Energy Engineering & Environmental Engineering 

· Clean Energy Development 

· Thermal Engineering 

· New Technology for Oil and Gas Development 

· Ocean Energy Technologies 

· Energy Materials 

· Clean Development Mechanism 

· Heat Engines

· Energy

· Wind Power

· Solar Energy

· Biomass and Bioenergy

· Renewable Energy

· Alternative Fuels

· Electric Power Systems

· Nuclear Power

· Energy in Buildings

· Energy Technology

· Energy Conversion

· Energy Efficiency

· Energy Transfer

· Energy Storage

· Energy Planning

· Thermodynamics

· Energy Systems

· Energy Analysis

· Power systems

· Power and Energy Circuits and Systems

· Power Disaster and Protection

· Power Electronics and its Applications in Smart Grids

· Power IOT

· Power Market

· Power Quality, Protection and Electromagnetic Compatibility

· Power System Analysis

· Power System Resilience

· Renewable & Sustainable Energy Technologies

· Smart Energy Grids

· Smart Grid Technologies and Utility Applications

· Grid Transformation

· E-Mobility