Active work in following tasks of the solar heating and cooling (SHC) program of the International Energy Agency (IEA):
- IEA TASK 33 - Solar heat for industrial processes
- IEA TASK 43 - Solar rating and certification
- IEA TASK 44 - Systems using solar thermal energy in combination with heat pumps
- IEA TASK 49 – Solar heat integration in industrial processes
- Task 55 Towards the Integration of Large SHC Systems into District Heating and Cooling (DHC) Networks
- Task 57 Solar Standards and Certification
- Task 60 (Subtask Leader B) PVT Systems: Application of PVT Collectors and New Solutions in HVAC Systems