In this paper the advanced monitoring system of multiple environmental parameters is presented. The purpose of the system is the estimation of energy efficiency for the research stands with different constructions. The structure of a data acquisition system includes a real-time interface with sensors and a data logger that allows to acquire and to log data from all sensors with fixed rate. The data logging system provides a remote access to the processing of the acquired data and carries out periodical saving at a remote FTP server using an Internet connection. The structure of the system and the usage of sensors are presented. Different interfaces with energy measuring devices are discussed. The implementation results of the system are presented.