Development of an integrated multi-level model for assessing energy efficiency using the example of the regions of the Northwestern Federal District

Aim. The work aimed to develop and test an integrated multi-level model using the Northwestern Federal District (NWFD) as an example, confirming the stimulating effect of energy efficiency improvements on the region’s socioeconomic development rates.

Objectives. The work seeks to conduct a quantitative analysis of energy efficiency in the regional economy using the proposed integrated multi-level model and identify challenges in improving it in the NWFD regions; calculate an integrated energy efficiency index; and develop a typology of regions and clusters based on energy efficiency.

Methods. The methodological background is based on the scientific principles of modeling theory, regional development theory, and economic system management, presented in the works of prominent Russian and international scientists. These were applied for the development of an integrated multi-level energy efficiency assessment model that integrates economic, environmental, and social parameters. This model provides a comprehensive approach to energy efficiency assessment and is used to develop strategies aimed at minimizing negative environmental impacts and improving the quality of life of the population. The author of this article applied economic modeling and integrated assessment methods, as well as regression, cluster, and index analysis.

Results. Testing the proposed integrated multi-level model using the NWFD regions as an example enabled to conduct a study of energy efficiency in the regional economy, identify challenges in improving it across regions, as well as substantiate indicators for calculating and defining an integrated energy efficiency index. Based on this index, a typology and cluster groups of the NWFD regions were developed. This methodological framework, which provides a comprehensive approach to analyzing and assessing energy efficiency in regional economic systems, takes into account the unique socioeconomic and natural conditions of each region.

Conclusions. The territorially differentiated approach underlying the proposed modeling is aimed at creating a tool that ensures the relevance of energy situation assessments in each region, thereby facilitating the development of targeted strategies to improve energy efficiency and quality of life in the NWFD regions. The study confirms the need for an integrated approach to energy efficiency analysis and assessment, which combined economic and mathematical modeling, systems analysis, and a territorially differentiated approach. This enables the development of strategic measures that help adapt to changing conditions and ensure the long-term socioeconomic development of the NWFD and other regions of Russia.

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