Nag Sayan Kumar, Gangopadhyay Tarun Kumar
Department of Electrical Engineering, Techno Main Salt Lake, Kolkata, West Bengal, India.
Sci Rep. 2022 Aug 2;12(1):13289. doi: 10.1038/s41598-022-17353-2.
The paper outlines the concepts and design of an upcoming stand-alone solar photovoltaic system to supply the energy needs of a new proposed business complex. The purpose of this study is to develop a prediction method for the use of solar energy for commercial purposes. Firstly, the annual energy demand for the illumination and utilities in a business complex is calculated. LED lights are considered in the complex for the illumination to minimize the cost of energy. Based on the load estimation, the number of solar panels are predicted as 6097, to generate the power for the proposed area. Secondly, the important part of the design in the estimation of solar radiation and optimal tilt angle of a photovoltaic panel has been calculated for the maximum energy harvest. In this case the optimal tilt angle is 49.34°. The installation of PV panels for optimal and feasible operation is also predicted. The calculated parameters are used in a simulation with a software to test their practicality in the business complex. The technique is used to determine the amount of energy produced and system's performance ratio. A cost estimate is also provided for the solar PV system. In the end, an analysis of these simulations and estimations is presented.
本文概述了一个即将建成的独立太阳能光伏系统的概念和设计,该系统旨在满足一个新拟建商业综合体的能源需求。本研究的目的是开发一种用于商业用途太阳能利用的预测方法。首先,计算商业综合体内照明和公用设施的年能源需求。综合体内考虑使用LED灯进行照明,以将能源成本降至最低。基于负荷估算,预计需要6097块太阳能板,为拟建区域发电。其次,在太阳能辐射估算和光伏板最佳倾斜角度设计的重要部分,已计算出最佳倾斜角度为49.34°,以实现最大能量收获。还预测了光伏板为实现最佳和可行运行的安装情况。计算出的参数用于软件模拟,以测试其在商业综合体内的实用性。该技术用于确定发电量和系统性能比。还提供了太阳能光伏系统的成本估算。最后,对这些模拟和估算进行了分析。