Topical areas of interest include, but are not limited to:
- Air conditioning systems
- Alternative energy
- Ammonia
- Biofuels and alternatives
- Carbon capture and storage
- Carbon sequestration
- Catalysis
- Clean energy conversion
- Climate change impacts
- Climate change modeling and simulations
- CO2 utilization
- Combustion, pyrolysis, and gasification technologies
- Cooling technologies
- Desalination technologies
- Ecosystem and biodiversity
- Electric and hybrid vehicles
- Electrochemical devices (fuel cells, capacitors, batteries, etc.)
- Energy efficiency
- Energy policies and strategies
- Energy quality and security
- Energy storage technologies
- Energy systems modeling
- Environmental impact prevention technologies
- Environmental education and training
- Exergoeconomics and thermoeconomics
- Exergy analysis
- Food and agriculture
- Global warming
- Green transportation vehicles
- Green buildings
- Greenhouse gas reduction strategies
- Hydrogen and fuel cell technologies
- Life cycle assessment
- Liquefaction systems and applications
- Material synthesis and application
- Nanomaterials
- Natural gas processing
- Nuclear energy and technologies
- Oil and gas technologies
- Policy and strategy development
- Process engineering and process optimization
- Refrigeration and heat pump systems
- Renewable energy sources and technologies
- Smart grids
- Solar energy
- Solid and municipal waste
- Sustainable development
- Synthetic and alternative fuels
- Thermodynamic analysis
- Thermodynamic optimization
- Waste management
- Wastewater treatment techniques
- Water and water issues
- Water resources and management
- Wind energy
- Zero-energy buildings