Innovative Strategies for Thermal Energy Optimization and Renewable Energy Integration in Net-Zero-Energy Buildings: A Comprehensive Review

Samia Hamdane, Luís C. Pires, Pedro D. Gaspar () and Pedro D. Silva
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Samia Hamdane: Laboratory of Mechanical Engineering (LGM), Mohamed Khider University, Biskra 07000, Algeria
Luís C. Pires: C-MAST—Center for Mechanical and Aerospace Science and Technologies, 6201-001 Covilhã, Portugal
Pedro D. Gaspar: C-MAST—Center for Mechanical and Aerospace Science and Technologies, 6201-001 Covilhã, Portugal
Pedro D. Silva: C-MAST—Center for Mechanical and Aerospace Science and Technologies, 6201-001 Covilhã, Portugal

Energies, 2024, vol. 17, issue 22, 1-24

Abstract: The thermal performance and energy efficiency of buildings are critical factors in achieving sustainable energy systems as energy needs for heating and cooling are expected to represent more than 50% of global final energy consumption. This study analyzes conventional renewable energy systems for heating and cooling in buildings, focusing on strategies for developing net-zero-energy buildings. This review covers the integration of renewable energy, the use of intelligent energy management systems, and the optimization of thermal processes. It also compares various systems based on their advantages and limitations and analyzes emerging trends in the thermal management of buildings in different climate zones. The synthesis of recent literature highlights practical recommendations for achieving high thermal performance in buildings, including the importance of selecting appropriate energy systems based on local climatic conditions, optimizing system efficiency, and taking advantage of new materials and advanced technologies. This review aims to contribute to promoting sustainable construction practices with the integration of renewable energy sources and improving the energy efficiency of buildings.

Keywords: renewable energy integration; net-zero-energy buildings; thermal processes; energy efficiency; smart energy management; domotics (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2024
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