The Future of Nearly Zero Energy Buildings (NZEBs) in a Warming Climate: Balancing Heating, Cooling, and Renewable Energy Strategies

Abstract

As climate change accelerates, nearly zero-energy buildings (NZEBs) are emerging as a cornerstone of sustainable development. Rising global temperatures and shifting weather patterns necessitate innovative approaches to balancing heating and cooling demands while maximizing the integration of renewable energy sources. The study explores the future of NZEBs in the context of a warming climate, assessing the impact of global and regional climate change on building energy needs and adaptation strategies. It highlights cutting-edge technologies such as dynamic insulation, smart building envelopes, advanced energy management systems, and integrated HVAC solutions. Special emphasis is placed on modern passive cooling techniques, energy storage innovations, and the utilization of local renewable energy sources, including photovoltaics and geothermal systems. Additionally, the study examines the evolution of energy policies and building standards that facilitate NZEB development in the face of rising temperatures. Key challenges, including the increasing demand for cooling, the urban heat island effect, and the role of smart building management systems (BEMS) in optimizing energy performance, are critically analyzed Findings indicate that a holistic approach to the design and operation of NZEBs enhances energy efficiency while maintaining indoor comfort under changing climatic conditions.