The topical areas of interest include, but are not limited to:
| Energy Technology andRenewables | Energy Storage and Conversion | Low Carbon Buildings, Architecture and Sustainable Cities | Policies and Management |
| Low-carbon/ low-energy technologies | Artificial photosynthesis | Sustainable and resilient cities | Energy, exergy and environment policies and management |
| Solar energy | Gasification | Sustainable urban systems and infrastructure | Carbon tax |
| Wind energy | Heat pump | Green and sustainable buildings and materials | Energy and carbon savings incentive |
| Geothermal energy | Heating and cooling systems | Energy efficiency in buildings | Energy and environment security |
| Ocean/tidal energy | Hydropower | Smart and responsive buildings | Environmental issues and the public |
| Biomass systems | Thermomagnetic conversion | Smart grids | Enviroeconomics and exergoeconomics |
| Biofuels | Batteries | Energy demand and use optimization | Energy and Exergy efficiency |
| Renewable energy technologies | Phase change materials (PCM) | Climate Change | Sustainable energy education |
| Building energy technologies and systems | Carbon sequestration | Life cycle assessment | Sustainable energy awareness, acceptance and take-up |
| Ventilation and air conditioning technologies | Hydrogen and fuel cell technologies | Ecology, ecosystem and biodiversity | International cooperation |
| Thermo electricity / thermophotovoltaic | New energy storage materials | Waste management and recycling | Artificial intelligence applications in energy systems |
| Innovative technologies | Indoor air quality | Desing and contstruction management | |
| Energy applications to building services | Recyclable/Reusable buildings materials and new materials | Green energy economy and governance | |
| Analysis of energy systems | Urbanization and environmental problems | Risk management in energy and building system |