{"title":"A comprehensive review on hybrid solar–PCM systems for energy-efficient buildings","authors":"D. Christopher Selvam , Yuvarajan Devarajan , Tapas Kumar Mohapatra , Shailesh Kumar , S.P. Prashanth , Beemkumar Nagappan , Mahit Jain","doi":"10.1016/j.seta.2025.104562","DOIUrl":null,"url":null,"abstract":"<div><div>Buildings account for approximately 38 % of global energy consumption and contribute to over 30 % of carbon dioxide emissions, underscoring the urgent need for sustainable energy alternatives. This comprehensive review examines hybrid solar–phase change material (PCM) systems that amalgamate photovoltaic (PV), solar thermal, and photovoltaic–thermal (PVT) technologies alongside thermal energy storage. Utilizing a PRISMA-based approach, 80 peer-reviewed articles were scrutinized, indicating that PVT–PCM systems represent the most efficacious configuration, achieving efficiencies nearing 80 %, Heating, Ventilation, Air Conditioning (HVAC) energy reductions of up to 40 %, and annual CO2 abatement in the range of 120–180 kg. Principal obstacles, including PCM deterioration, subcooling phenomena, and integration challenges, are meticulously analyzed in conjunction with innovations in nano-enhanced PCMs, Artificial Intelligence (AI)-augmented controls, and modular retrofitting strategies. The review underscores the originality of integrating lifecycle assessments, climate resilience, and policy frameworks to propose a comprehensive paradigm for net-zero, energy-positive architectural design.</div></div>","PeriodicalId":56019,"journal":{"name":"Sustainable Energy Technologies and Assessments","volume":"82 ","pages":"Article 104562"},"PeriodicalIF":7.0000,"publicationDate":"2025-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Sustainable Energy Technologies and Assessments","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2213138825003935","RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENERGY & FUELS","Score":null,"Total":0}
引用次数: 0
Abstract
Buildings account for approximately 38 % of global energy consumption and contribute to over 30 % of carbon dioxide emissions, underscoring the urgent need for sustainable energy alternatives. This comprehensive review examines hybrid solar–phase change material (PCM) systems that amalgamate photovoltaic (PV), solar thermal, and photovoltaic–thermal (PVT) technologies alongside thermal energy storage. Utilizing a PRISMA-based approach, 80 peer-reviewed articles were scrutinized, indicating that PVT–PCM systems represent the most efficacious configuration, achieving efficiencies nearing 80 %, Heating, Ventilation, Air Conditioning (HVAC) energy reductions of up to 40 %, and annual CO2 abatement in the range of 120–180 kg. Principal obstacles, including PCM deterioration, subcooling phenomena, and integration challenges, are meticulously analyzed in conjunction with innovations in nano-enhanced PCMs, Artificial Intelligence (AI)-augmented controls, and modular retrofitting strategies. The review underscores the originality of integrating lifecycle assessments, climate resilience, and policy frameworks to propose a comprehensive paradigm for net-zero, energy-positive architectural design.
期刊介绍:
Encouraging a transition to a sustainable energy future is imperative for our world. Technologies that enable this shift in various sectors like transportation, heating, and power systems are of utmost importance. Sustainable Energy Technologies and Assessments welcomes papers focusing on a range of aspects and levels of technological advancements in energy generation and utilization. The aim is to reduce the negative environmental impact associated with energy production and consumption, spanning from laboratory experiments to real-world applications in the commercial sector.