Book ChapterDOI
Cooling Methods for Solar Photovoltaic Modules Using Phase Change Materials: A Review
Amit Kumar,Lalta Prasad +1 more
- pp 125-142
Reads0
Chats0
TLDR
In this paper, the authors review and summarize recent research works which utilize phase change materials in various design configurations to manage thermal behavior of PV modules in order to maximize their conversion efficiency.Abstract:
Solar photovoltaic panels have emerged as a potential alternative to conventional sources of power generation due to recent technological advancements and market competitiveness. However, their conversion efficiency is generally low, and it suffers considerably with continuous increment in module temperature during operation. Most commonly used crystalline silicon module provides a conversion efficiency of nearly 20% at standard operating conditions, i.e., at 25 °C. However, the actual conversion efficiency of such a module is less than 20% as the operating temperature is normally much higher than 25 °C in real conditions. High operating temperature results in low conversion efficiency, reduced electrical power output, and reduced life span of the module. Therefore, an efficient cooling system is required to maintain low module temperature by extracting heat away from the module. In current scenario, a popular method among researchers is to use phase change materials (PCMs) on back of PV modules to store excess heat. PCMs are suitable for PV module cooling as they are capable of storing substantial amount of thermal energy without using any external power. Industrial grade paraffins, capric acid, palmitic acid, lauric acid, and few salt hydrates have been used by researchers in various configurations. This research paper aims to review and summarize recent research works which utilize phase change materials in various design configurations to manage thermal behavior of PV modules in order to maximize their conversion efficiency. PCMs with active cooling and studies on various techniques to improve heat transfer characteristics of PCMs have also been included.read more
References
More filters
Journal ArticleDOI
Temperature Dependent Photovoltaic (PV) Efficiency and Its Effect on PV Production in the World – A Review☆
TL;DR: In this paper, a brief discussion is presented regarding the operating temperature of one-sun commercial grade silicon-based solar cells/modules and its effect upon the electrical performance of photovoltaic installations.
Journal ArticleDOI
Solar cell efficiency tables (version 56)
Martin A. Green,Ewan D. Dunlop,Jochen Hohl-Ebinger,Masahiro Yoshita,Nikos Kopidakis,Xiaojing Hao +5 more
Journal ArticleDOI
Increasing the efficiency of PV panel with the use of PCM
Rok Stropnik,Uroš Stritih +1 more
TL;DR: In this paper, the authors presented how to increase electrical efficiency and power output of photovoltaic (PV) panel with the use of a phase change material (PCM).
Journal ArticleDOI
Effects of various parameters on PV-module power and efficiency
TL;DR: In this article, a heat exchanger was used on the back surface of the PV module to cool cell temperature, and various operating parameters such as irradiation intensity, cooling fluid mass flow rate, humidity, and dust have been varied to observe their effects on PV module performance.
Journal ArticleDOI
A Comprehensive Review on Renewable Energy Development, Challenges, and Policies of Leading Indian States With an International Perspective
Rajvikram Madurai Elavarasan,Gm. Shafiullah,Sanjeevikumar Padmanaban,Nallapaneni Manoj Kumar,Annapurna Annam,Ajayragavan Manavalanagar Vetrichelvan,Lucian Mihet-Popa,Jens Bo Holm-Nielsen +7 more
TL;DR: This study analyzed various prospects of the country in renewable energy and discusses in-depth about the three Indian states, namely Karnataka, Gujarat, Tamil Nadu, which pioneers the renewable energy production in India.