• Violetta R. Kiushkina, Russian energy agency of the ministry of energy of Russia, Gubkin Russian state university of oil and gas (Moscow, Russia)
• Boris V. Lukutin, National research Tomsk polytechnic university (Tomsk, Russia)

An information system is proposed that allows for the prompt presentation of numerical results of ENB indicators with the selection of the optimal option for building a decentralized energy complex. The system's architecture enables the simulation of various situations and the visualization of indicative indicators of ENB for a territory or facility, such as the consequences of emergencies, changes in the structure of autonomous power supply systems, including the introduction of renewable energy sources, etc. The combination of selected modules in the developed system for monitoring the energy security of remote and isolated territories allows for the systematic monitoring of its level. The final stage of the information and analytical system's functioning is the determination of rational and effective measures for strengthening energy security. The studied energy zones, with their specific characteristics, do not have the necessary ability to "resist" the effects of natural or territorial energy security threats. Therefore, the system's alarm module for the level of the ENB state allows us to assess the degree of the crisis situation and suggest a transition to one of the types of mechanisms for improving it. Operational monitoring is accompanied by the determination of the expected individual results for the proposed set of measures. The developed information and analytical system allows us to assess the level of the ENB in an integrated environment and calculate the current indicators of the ENB, taking into account the specifics of the decentralized territories of the North and the Arctic zones. The algorithm for identifying and assessing the weak and vulnerable points of the ENB ensures the identification of priority areas with strict requirements for ensuring comfortable living conditions for electricity consumers. The model and diagnostic tools for decentralized areas can be used both on existing decentralized facilities and territories, and at the pre-investment stage of energy security improvement measures.

information system, structure, algorithm, analytical module, monitoring, energy security, local energy, decentralized power supply

2025-12-01