Recent advances in energy demand for residential space heating

Abstract

Energy consumption for residential space heating has experienced a dramatic increase, driven by continuous income growth and demand for thermal comfort. Technology innovation, demand-side management, and system transition have been promoted to meet these needs while reducing negative impacts on the environment and public health. This special issue on “Energy Demand for Residential Space Heating: History and Outlook” improves our understanding of energy consumption for space heating. The purpose of this introductory article is to present research advances by summarizing recent literature as well as new findings and insights from this special issue. This research shows that heating energy systems show increasing disparity due to various local resources, building characteristics, climatic conditions, technology adoption, and economic status. Thus, more advanced algorithms and more detailed classification of these factors can more accurately measure and predict the energy demand for space heating. The goal of heating energy systems is to reduce energy consumption and carbon emissions without sacrificing thermal comfort. Most research focuses on how technology innovation, demand-side management strategies, or public policies can help achieve this goal. Current findings suggest that a comprehensive evaluation, considering technological feasibility, economic affordability, and environmental sustainability, is needed to promote the sustainable transition of heating energy systems.