ENERGY EFFICIENCY IN THE RESTORATION OF HISTORICAL AND ARCHITECTURAL HERITAGE SITES

Abstract

In the context of climate change and increasing energy consumption, improving the energy efficiency of historic buildings has become essential for their preservation. Cultural heritage structures often exhibit low thermal performance and outdated engineering systems, complicating their operation. Using Uzbekistan—home to more than 8,000 heritage sites—as an example, the need for adaptive modernization of traditional buildings is emphasized. International experience demonstrates successful integration of energy-efficient technologies while maintaining authenticity. Particular attention is given to digital modeling, microclimate analysis, and the use of compatible materials. Energy-efficient restoration is considered a key tool for extending the lifespan of heritage assets and ensuring their sustainable development.