Renewable energy and efficiency
Ecological, operational, economic and social efficiency of renewable energy
Energy efficiency and energy management
Renewable energy efficiency systems and technologies
Renewable energy efficiency for regional development
Heating, ventilation, air conditioning and heat pump
Efficiency in renewable, green and alternative energy
The impact of climate change on energy systems
Cogeneration and distributed generation
Smart grid and electric metering innovations
Integrated building automation and energy management
Solar and fuel cell technologies
Thermal storage and load management
Energy-efficient technologies for renewable energy
Low cost/energy efficient materials
Energy options for buildings
Building design for energy efficiency and optimal performance
Building health system monitoring