In September 2021, a group of 14 MPEI students that included Bachelors, Masters and postgraduates of the Institute of Electrical Engineering and electrification, the Institute of Electrical Power Engineering, the Institute of Information Technologies and Computer Science , the Institute of Thermal and Nuclear Power Engineering , the Institute of Hydropower and Renewable Energy, the Institute of Radio Engineering and Electronics, took part in a popular international school 3E+ that is annually organized at Wroclaw University of Science and Technology - one of the highest rated university of Poland.

Despite the Covid-19 threat, the school was still organized in-person. All the members gave high esteem to the event organization. Everyone brought a variety of unforgettable positive impressions, and each one had found aspects that suited him, giving useful advice for future students that have all been put together in the book of reports.