The Necessity of Energy-Efficient Buildings, Their Development History, and their Application in Uzbekistan

Abstract

General Background: The global shift toward energy efficiency has necessitated the development of energy-efficient buildings, driven by concerns over energy security, economic sustainability, and environmental conservation. The construction sector is a major energy consumer, contributing significantly to global energy demand and carbon emissions. Specific Background: Following the 1974 energy crisis and the rising depletion of non-renewable energy sources, many countries prioritized energy-saving technologies in building design. European nations and developed economies have actively promoted energy-efficient construction, integrating renewable energy sources such as solar, wind, and geothermal energy into modern building practices. Uzbekistan, with its growing population and increasing energy demands, has recognized the need to enhance energy efficiency in construction. Knowledge Gap: While substantial progress has been made in energy-efficient building design globally, Uzbekistan faces challenges in fully adopting advanced construction methodologies and integrating renewable energy solutions. The lack of systematic implementation strategies, regulatory frameworks, and local expertise hinders the widespread adoption of energy-efficient buildings. Aims: This study examines the historical development, necessity, and current state of energy-efficient buildings in Uzbekistan, emphasizing strategies for implementing international best practices in local construction. Results: The findings highlight that Uzbekistan's energy consumption in buildings remains significantly higher than in developed countries. Government initiatives and policies have been introduced to promote energy efficiency, but outdated infrastructure and limited access to innovative construction materials impede progress. Novelty: This study provides an in-depth analysis of Uzbekistan’s energy-efficient building sector, exploring policy implications, technological advancements, and practical applications. Implications: The research underscores the urgent need for Uzbekistan to adopt global best practices, enhance regulatory policies, and invest in research and development to promote sustainable construction and energy conservation.