Aleksander Stankov - 10-years’ experience in energy efficiency and renewable energy projects. He graduated in 2012 the Technical University of Sofia with M.Sc.Degree in "Thermal Engineering". Since 2009 he has been working with EnEffect Consult SPLtd. as technical assistant and since 2011 as a HVAC engineer. Certified Passive House Designer. He has participated in numerous projects on energy efficiency improvement in buildings and industrial systems. Team member and active trainer in IEE and H2020 projects BUILD UP Skills EnerPro, Train-to-NZEB and Fit-to-NZEB; leading trainer in the Bulgarian Building Knowledge Hub with more than 50 training courses conducted.