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Performance evaluation and degradation analysis of different photovoltaic technologies under arid conditions
International Journal of Energy Research ( IF 4.3 ) Pub Date : 2020-11-11 , DOI: 10.1002/er.5901 Sakshi Chawla 1 , Vinay Anand Tikkiwal 1
International Journal of Energy Research ( IF 4.3 ) Pub Date : 2020-11-11 , DOI: 10.1002/er.5901 Sakshi Chawla 1 , Vinay Anand Tikkiwal 1
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The world has witnessed a substantial upsurge in energy demand in the recent decades, which has concurrently led to increased environmental contamination due to the use of carbon‐based fuels to meet this demand. The increased pollution levels across the globe combined with the rapid depletion of these carbon‐based non‐renewable sources of energy has forced nations to adopt cleaner sources such as solar energy, wind energy, biomass etc. for meeting energy requirements. Utilities and power transmission companies, in several countries, have begun installation and operation of large‐scale solar energy projects in order to augment the present electricity generation capacity. India has a tremendous potential for solar energy as 58% of the total land area receives an average solar insolation above 5 kWh/m2/day, annually. However, PV installations require proper economic formulation and technical modelling of PV plants. The study presented in this paper investigates the feasibility of installing a 1 MW grid‐connected PV system in the arid climatic conditions of India. Four different regions of the Thar Desert: Barmer, Jodhpur, Jaisalmer, and Kalan Ghat have been considered for the study. A comparative study has been laid out based on energy yields, losses, and degradation of various module technologies namely mono‐Si, poly‐Si, CdTe, and CIS. The performance of the PV systems has been evaluated both in the fixed‐tilt and variable‐tilt configurations. Simulation results show that the daily yield in winter months ranges between 5.8 and 6.9 MWh/day whereas, during summer, it ranges between 5 and 7.1 MWh/day. The study suggests that CIS module is expected to produce highest annual energy yield of 2471 MWh with a PR of 86.1%, in the variable‐tilt configuration for the Jaisalmer region. Annual energy loss due to temperature is expected to be highest for mono‐Si technology (14.4%) in the variable‐tilt configuration and lowest for CIS technology (9.4%) in the fixed‐tilt configuation. Moreover, mismatch losses for all the four technologies lie in the range of 0.1‐1.1%.
中文翻译：
干旱条件下不同光伏技术的性能评估与退化分析
近几十年来，全世界的能源需求激增，同时由于使用碳基燃料来满足这一需求，导致环境污染增加。全球范围内日益严重的污染水平，以及这些基于碳的不可再生能源的迅速消耗，迫使各国采用更清洁的能源（例如太阳能，风能，生物质能等）来满足能源需求。一些国家的公用事业和输电公司已经开始安装和运行大型太阳能项目，以增加现有的发电能力。印度拥有巨大的太阳能潜力，因为58％的土地面积的平均日照量超过5 kWh / m 2/天，每年。但是，光伏装置需要对光伏电站进行适当的经济制定和技术建模。本文介绍的研究调查了在印度干旱气候条件下安装1 MW并网光伏系统的可行性。塔尔沙漠的四个不同区域：Barmer，Jodhpur，Jaisalmer和Kalan Ghat被考虑用于这项研究。根据单晶硅，多晶硅，CdTe和CIS等各种模块技术的能量产量，损耗和退化进行了比较研究。光伏系统的性能已在固定倾斜和可变倾斜配置中进行了评估。模拟结果表明，冬季的日发电量在5.8至6.9 MWh /天之间，而在夏季，其日发电量在5至7.1 MWh /天之间。该研究表明，在斋沙默尔地区的可变倾斜配置中，CIS模块有望产生最高的年发电量2471 MWh，PR为86.1％。在可变倾斜配置中，单晶硅技术的年度温度损耗预计最高（14.4％），在固定倾斜配置中，CIS技术的最低年度损耗（9.4％）最低。此外，所有四种技术的失配损耗都在0.1-1.1％的范围内。
更新日期：2020-12-22
中文翻译：
干旱条件下不同光伏技术的性能评估与退化分析
近几十年来，全世界的能源需求激增，同时由于使用碳基燃料来满足这一需求，导致环境污染增加。全球范围内日益严重的污染水平，以及这些基于碳的不可再生能源的迅速消耗，迫使各国采用更清洁的能源（例如太阳能，风能，生物质能等）来满足能源需求。一些国家的公用事业和输电公司已经开始安装和运行大型太阳能项目，以增加现有的发电能力。印度拥有巨大的太阳能潜力，因为58％的土地面积的平均日照量超过5 kWh / m 2/天，每年。但是，光伏装置需要对光伏电站进行适当的经济制定和技术建模。本文介绍的研究调查了在印度干旱气候条件下安装1 MW并网光伏系统的可行性。塔尔沙漠的四个不同区域：Barmer，Jodhpur，Jaisalmer和Kalan Ghat被考虑用于这项研究。根据单晶硅，多晶硅，CdTe和CIS等各种模块技术的能量产量，损耗和退化进行了比较研究。光伏系统的性能已在固定倾斜和可变倾斜配置中进行了评估。模拟结果表明，冬季的日发电量在5.8至6.9 MWh /天之间，而在夏季，其日发电量在5至7.1 MWh /天之间。该研究表明，在斋沙默尔地区的可变倾斜配置中，CIS模块有望产生最高的年发电量2471 MWh，PR为86.1％。在可变倾斜配置中，单晶硅技术的年度温度损耗预计最高（14.4％），在固定倾斜配置中，CIS技术的最低年度损耗（9.4％）最低。此外，所有四种技术的失配损耗都在0.1-1.1％的范围内。
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