- CHP using sustainable energy sources
- Sector coupling: production – distribution – end use
- New generation of district heating and cooling – development trends
- Gas supply – a solution on the way to a low-carbon society
- Digitalisation for greater connectivity of energy systems
- Energy efficient buildings – implementation of the EU Energy performance of buildings directive
- Building / Home energy management systems
- Heating, ventilation, and air conditioning in buildings
- Indoor air quality solutions
- Air systems
- Heat pumps
- Energy efficienct domestic appliances
- Energy storage
- Mobility
- Theoretical and applied background to energy sector development
- New and alternative technologies
- Legislation and regulation
- Comprehensive energy management and energy flexibility