Tomasz Simla is a PhD student at the Institute of Thermal Technology (Silesian University of Technology, Gliwice, Poland). He defended his MSc thesis “Exploiting the cryogenic exer...view moreTomasz Simla is a PhD student at the Institute of Thermal Technology (Silesian University of Technology, Gliwice, Poland). He defended his MSc thesis “Exploiting the cryogenic exergy of liquefied natural gas in production of electricity in 2016. His PhD thesis focuses on the evaluation of interrelations between renewable energy sources, energy storage and fossil fuel-based energy system using the concept of Thermo-Ecological Cost. His research activities cover modelling of energy systems and exergy analysis. He was the main developer of an industrial project “Developing an application for calculation of energetic and ecological effectiveness of heat and electricity sources for individual consumers. Additionally he is involved in teaching subjects such as Energy Management, Modelling of Energy Installations, Thermo-Economic Evaluation in the Energy Sector, Heat Transfer.view less