The workshop includes methods for calculating the processes and installations of electronic-ion technology of agro-engineering service and environmental management . The calculated tasks for independent work of students in the discipline "Energy Efficient Electrotechnologies of Agroengineering Service and Environmental Management" are presented. The purpose of the workshop is to train undergraduates in the practical calculations of electrotechnological processes and installations based on the use of high-voltage technologies . The workshop is recommended for undergraduates studying under the PLO "Energy Management and Engineering of Power Systems" (direction 35.) 04. 06 "Agroengineering"), and can also be used in correspondence and distance learning. Of interest to graduate students, specialists and researchers dealing with the problems of improving the energy efficiency of agricultural enterprises.