A review on solar air conditioning systems

Abstract

In order to meet the growing need for cooling in buildings, solar air conditioning systems are a creative and environmentally friendly alternative. Solar energy is the primary energy source for producing chilled air, which can be used to maintain comforting inside temperatures. The working theories and components of several solar air conditioning systems, including hybrid, adsorption, and absorption systems, are thoroughly reviewed in this research. It also discusses the performance, efficiency, and economic feasibility of these systems and their environmental impact. The review highlights the potential benefits of solar air conditioning, such as plummeting greenhouse gas emissions, reducing energy usage, and enhancing indoor air quality. However, the paper also recognizes the limitations and challenges that need to be addressed to increase the widespread adoption of solar air conditioning systems. During our analysis, we found that solar air conditioning systems require consideration in terms of design and technological aspects. Ensuring these systems perform optimally in different climates and are economically viable is crucial. While there are challenges involved such as addressing the variations in resources and the initial setup costs. However, we are witnessing progress through advancements in materials, components, and control strategies. This continuous improvement inspires and reinforces the belief that solar air conditioning can become an accessible cooling solution for applications. This review provides a valuable resource for researchers, engineers, and policymakers interested in promoting sustainable and energy-efficient cooling technologies.